CN101371502B - 在存在或不存在信标信号情况下使用的通信方法和装置 - Google Patents
在存在或不存在信标信号情况下使用的通信方法和装置 Download PDFInfo
- Publication number
- CN101371502B CN101371502B CN2007800021970A CN200780002197A CN101371502B CN 101371502 B CN101371502 B CN 101371502B CN 2007800021970 A CN2007800021970 A CN 2007800021970A CN 200780002197 A CN200780002197 A CN 200780002197A CN 101371502 B CN101371502 B CN 101371502B
- Authority
- CN
- China
- Prior art keywords
- beacon
- signal
- period
- equipment
- beacon signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004891 communication Methods 0.000 title claims abstract description 121
- 238000000034 method Methods 0.000 title claims description 48
- 238000012544 monitoring process Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 85
- 238000001514 detection method Methods 0.000 claims description 37
- 230000004044 response Effects 0.000 claims description 14
- 230000008054 signal transmission Effects 0.000 claims description 11
- 238000001228 spectrum Methods 0.000 abstract description 36
- 230000011664 signaling Effects 0.000 abstract description 17
- 230000001149 cognitive effect Effects 0.000 abstract description 15
- 230000003595 spectral effect Effects 0.000 description 37
- 238000012546 transfer Methods 0.000 description 23
- 238000010586 diagram Methods 0.000 description 12
- 230000006870 function Effects 0.000 description 8
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 235000017060 Arachis glabrata Nutrition 0.000 description 3
- 241001553178 Arachis glabrata Species 0.000 description 3
- 235000010777 Arachis hypogaea Nutrition 0.000 description 3
- 235000018262 Arachis monticola Nutrition 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 235000020232 peanut Nutrition 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008485 antagonism Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/104—Peer-to-peer [P2P] networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
- H04W40/244—Connectivity information management, e.g. connectivity discovery or connectivity update using a network of reference devices, e.g. beaconing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0016—Time-frequency-code
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
- H04L5/0035—Resource allocation in a cooperative multipoint environment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/14—Spectrum sharing arrangements between different networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/20—Selecting an access point
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/02—Selection of wireless resources by user or terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/005—Discovery of network devices, e.g. terminals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
- H04W88/10—Access point devices adapted for operation in multiple networks, e.g. multi-mode access points
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0602—Systems characterised by the synchronising information used
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/04—Error control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/18—Negotiating wireless communication parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/042—Public Land Mobile systems, e.g. cellular systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Databases & Information Systems (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Transceivers (AREA)
- Time-Division Multiplex Systems (AREA)
- Communication Control (AREA)
- Noise Elimination (AREA)
- Near-Field Transmission Systems (AREA)
- Radio Relay Systems (AREA)
- Transmitters (AREA)
- Circuits Of Receivers In General (AREA)
- Alarm Systems (AREA)
- Telephonic Communication Services (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Telephone Function (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Selective Calling Equipment (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Motorcycle And Bicycle Frame (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
例如认知无线电网络中的无线设备发现和使用当地可得的可用频谱用于通信。信标信令有助于可用频谱发现、频谱使用协调、和设备标识。可能已进入一新的区域且已通电的无线终端进行监视以检测通信频带中信标信号的存在性。当无线终端无法检测到信标时,无线终端假定该频谱可用并发射其用户信标信号,由此向其它无线终端提供它在该区域中的存在性的通知。无线终端在其信标发射区间与信标检测区间之间保持一协调的时基关系,这是在不断进行的基础上执行的。信标TX区间与信标监视区间的组合代表总时间的较小分数,从而能够功率节省。对等设备所已知的经协调的时基关系有助于高效率的对等通信会话建立。
Description
相关申请
本申请要求根据下列申请而享有优先权:2006年1月11提交的名为“(自组织无线网络中使用信标信号进行标识、同步或捕获的方法和装置)METHODS AND APPARATUS FOR USING BEACON SIGNALS FORIDENTIFICATION,SYNCHRONIZATION OR ACQUISITION IN AN AD HOCWIRELESS NETWORK”的美国临时专利申请S/N.60/758,011,2006年1月11提交的名为“(有助于使用信标信号进行标识、同步或捕获的方法和装置)METHOD S AND APPARATUS FOR FACILITATING IDENTIFICATION,SYNCHRONIZATION OR ACQUISITION USING BEACON SIGNALS”的美国临时专利申请S/N.60/758,010,2006年1月11日提交的名为“METHODS ANDAPPARATUS FOR USING BEACON SIGNALS IN A COGNITIVE RADIONETWORK(认知无线电网络中使用信标信号的方法和装置)”的美国临时专利申请S/N.60/758,012,2006年10月27日提交的美国临时专利申请S/N.60/863,304,2006年9月15日提交的美国临时专利申请S/N.60/845,052,以及2006年9月15日提交的美国临时专利申请60/845,051,这其中的每一份申请都通过引用包括于此,并且所有这些申请全都转让给了本申请的受让人。
领域
本发明涉及的是无线通信中用于信令的方法和装置,尤其涉及的是在诸如认知无线电网络等无线电网络中使用信标信号来检测频谱可用性的方法和装置。
背景
无线频谱是一种昂贵和有价值的资源,但是通常有很大一部分频谱并未使用。认知无线电的概念允许无线设备发现本地可得并可用于通信的频谱。无线设备应该能够感测包括其位置在内的环境,然后改变其包括功率和载波频率在内的通信参数,从而动态地重新使用可用频谱。对认知无线电来说,它的一个关键性技术难题是以稳健且功率效益合算的方式来检测频谱可用性。举个例子,当终端刚刚通电并且移动到新的区域时,该终端可能还未知晓当前可以在该地理区域附近使用的通信参数乃至技术。检测方法必须足够健壮,例如以便对抗包括缺少时基和频率同步在内的各种不确定性。此外,功率效率对终端电池寿命具有极大影响,因此它也是无线系统的另一个重要问题。
依据以上论述可以了解,目前需要的是能在无线电网络中检测频谱可用性的全新和改进的方式。
概要
依照各种实施例,在无线终端开始使用频谱带之前,无线终端将扫描频谱带,以确定该频谱带是否可用。该扫描步骤包括在该频谱带中搜索信标信号。
在一个示例性实施例中,信标信号包括频谱带中的信标信号突发序列,并且其中每一个信标信号突发包括一个或多个信标码元。信标码元是使用信标码元传输单元来传送的。信标信号突发包括一个或多个个信标码元,其中该数个信标码元占用该信标信号突发的信标码元传输单元的一较小分数,例如≤10%。在某些示例性的正交频分复用(OFDM)系统中,每个信标码元是OFDM码元周期上的单个频调。而在某些正交频分复用(OFDM)系统中,每个信标码元是较小数目个——例如一个、两个、三个或四个连续OFDM码元周期上的单个频调。在某些实施例中,信标信号突发包括诸如一个或两个码元周期等较小数目个传输码元周期上的一个或多个频调——例如单个频调或诸如两个、三个或四个频调等较少数目个频调,这些频调被用于传送信标码元。信标信号突发以间歇(非连续)方式被发射,由此在第一与第二信标信号突发之间存在多个码元周期。连续的信标信号突发可以并且有时候确实依照预定或伪随机频调跳变序列来为信标码元使用不同频调。
根据各种实施例,信标信号可以用于携带少量信息。在示例性OFDM系统中,信息可以包含在信标码元的频调在一给定突发中的频率、连续突发之间的时间间隔和/或频调跳变序列中。在各种实施例中,信标信号携带的信息包括关于发射机的下列各项信息中的至少一项:标识符、类型、优先级、当前发射功率值以及最大功率信息——例如发射机能够发射的最大功率。
如果无线终端没有在搜索信标信号的步骤中检测到任何信标信号,那么在某些实施例中,频谱带可供该终端使用。否则,在一个实施例中,无线终端将不被允许使用该频谱带。
如果无线终端确定一候选频谱带可供使用,那么该无线终端可以开始使用该频谱,例如发射/接收数据或控制信号,或是与另一无线终端建立对等通信会话。在一个实施例中,该无线终端的发射功率取决于该无线终端的类型或优先级。
根据各种实施例的一个方面,当无线终端正在使用频谱时,该无线终端在该频谱带上发射它自己的用户信标信号。由不同无线终端发射的用户信标信号可以并且有时候确实因为各信标信号携带的信息而互不相同。在一个实施例中,各无线终端具有不同的服务优先级,并且与不同的用户信标信号相对应。
根据各种实施例的另一个方面,当无线终端使用频谱时,该无线终端侦听该频谱,并且尝试检测可能由另一无线终端发送的信标信号。该无线终端可以在大小为少量码元周期的时间区间中持续处于侦听模式(也就是启用时间)。在该启用时间之后跟随的是一个关闭时间,其间终端处于节能模式并且不接收任何信号例如关闭接收模块。作为替换,在无线终端使用频谱的时候,该无线终端可以持续处于侦听模式。
在一个实施例中,当第一无线终端检测到存在来自第二无线终端的用户信标信号时,无论第一无线终端当前是否正在使用频谱,该无线终端都需要比较优先级。如果第二无线终端的优先级较高,那么第一无线终端将会认为频谱带是不能使用的。此外,如果第一无线终端正在使用该频谱带,那么它应该停止使用该频谱带,由此优先级较高的用户或服务可以使用该频谱带,而不会受到第一无线终端的干扰。如果第二无线终端的优先级较低,那么第一无线终端将会认为频谱带可以使用。如果第一无线终端尚未使用该频谱,那么该第一无线终端可以开始发射其自身的用户信标信号。在某些实施例中,第一无线终端从检测到的信标信号推导第二无线终端的时基和/或频率,然后使用该信息来确定用以发射其自身的用户信标信号的时基和/或频率。非常有利的是,假设第二无线终端同样正在侦听以检测用户信标信号,那么上述同步将有助于第二无线终端接收到第一无线终端的用户信标信号,由此第二无线终端将会停止使用该频谱。
根据各种实施例的另一个方面,无线终端估计该无线终端与检测到的信标信号的相应发射机之间的路径损耗。该估计可以并且有时候以信标信号的收到功率为基础。如果路径损耗足够大,例如大于预定等级,那么该无线终端可以使用该频谱带。
根据各种实施例,在一地理区域中,如果无线终端或基站之类的任何通信节点在一频谱带中进行数据会话,那么该节点需要在该频谱带中发射节点信标信号。在数据会话中,节点可以传送或接收控制或数据信号。在该区域中有可能同时存在不同的节点,其中每一个无线终端都使用了多种服务中的至少一种,例如蜂窝电话、无线本地环路、数字电视等等,这些服务可以由不同的技术来提供支持。
根据各种实施例,一种操作无线通信设备的示例性方法,包括:在第一时段期间进行监视以检测第一通信频带中包括至少一个信标码元的信标信号的至少一部分;以及当未在所述第一时段期间检测到包括至少一个信标码元的信标信号部分时,在跟随所述第一时段之后的第二时段期间发射第一信号。根据各种实施例的一种示例性无线通信设备,包括:信标检测模块,用于检测对在第一通信频带中传达的至少一个信标码元的接收;发射机;以及传输控制模块,用于根据所述信标检测模块的输出来控制信号传输,当未在第一时段期间检测到包括至少一个信标码元的信标信号部分时所述传输控制模块控制所述发射机在跟随所述第一时段之后的第二时段期间发射第一信号。
虽然在以上的概述中论述了不同的实施例,但是应该了解,并不是所有的实施例都必须包含相同的特征,在某些实施例中,某些上述特征并不是必要的,而是适当的。在后续的详细描述中将会论述众多的附加特征、实施例和益处。
附图简述
图1描述了依照各种实施例实现的地理区域中的示例性认知无线电网络。
图2描述了依照各种实施例实现的在认知无线电网络中使用信标信号来控制频谱带的使用的示例性方法的梯形图。
图3描述了依照各种实施例实现的不同的示例性信标信号,例如系统和/或用户信标信号。
图4描述了依照各种实施例实现的使用时基同步信息的示例。
图5描述了依照各种实施例实现的示例性无线终端所使用的方法的流程图。
图6描述了一个依照预测信标监视间隔来监视信标信号突发以及传送信标突发的实施例。
图7描述了依照各种实施例实现的示例性无线终端的详细说明。
包括图8A和图8B的组合的图8是依照各种实施例操作无线通信设备——例如诸如移动节点等无线设备——的示例性方法的流程图。
图9是依照各种实施例实现的示例性无线终端——例如移动节点的图示。
图10是依照各种实施例来操作无线通信设备的示例性方法的流程图。
图11是依照各种实施例实现的示例性无线终端——例如移动节点的图示。
图12是依照各种实施例来操作无线通信设备的示例性方法的流程图。
图13是依照各种实施例实现的示例性无线终端——例如移动节点的图示。
具体描述
图1描述的是一个依照各种实施例实现的示例性认知无线电通信网络100。在地理区域106中存在两个无线终端,即第一无线终端102和第二无线终端104。在某些实施例中还包括了系统终端105——例如包括系统信标发射机。某些频谱带可以供两个终端用于进行通信,例如进行对等通信。
通常,在认知无线电网络中是不存在网络基础设施的。在各种无线电网络中都可以使用所描述的各种新颖方法、装置和特征,但是这些方法、装置和特征尤其适合在基础设施有限或缺乏的网络中使用,例如在需要无线终端发现关于网络的信息的认知无线电网络中使用。这些无线终端未必具有公共时基或频率基准。实际上,在此类网络中,无线终端需要断定一给定频谱带是否可以供该无线终端在当前地理区域中使用。对认知无线电来说,它的一个关键思想是让无线终端感测其环境以及发现可用频谱。而频谱可用性则取决于环境。
图2描述的是依照各种实施例实现的认知无线电网络中使用信标信号来控制频谱带的使用的示例性方法的梯形图200。
垂直轴201代表的是时间。在这个示例性的认知无线电网络中具有三个示例性终端,即WT A 202、WT B 204以及WT C 206。假设在一开始没有一个无线终端(204、206、208)是通电的。
首先,无线终端A 202被通电。在无线终端A 202可以使用频谱带之前,首先它会扫描该频带,以便搜索用户信标信号(208)。由于无线终端A 202是该区域中的唯一的活动终端,因此它不会检测到任何用户信标信号。由此,无线终端A 202确定该频谱带可供使用(210)。该无线终端A 202开始使用该频谱(212)。该无线终端A 202广播其用户信标信号来显示其存在(214)。
稍后,无线终端B 204被通电。在无线终端B 204可以使用频谱带之前,首先它会扫描该频带,以便搜索用户信标信号(216)。该无线终端B 204检测到终端A发送的用户信标信号(218)。无线终端B 204此外还例如从检测到的信标信号或无线终端A的另一广播信道了解到该无线终端A可以用于进行对等通信(220)。因此,无线终端B 204确定使用该频谱(222)。无线终端A和B(202,204)建立对等会话(224)。由于这两个无线终端(202,204)都是活动的,因此,它们分别广播用户信标信号(228和226)。在某些实施例中,任何一个无线终端广播其自己的用户信标信号。在其它实施例中,这两个终端(202,204)确定其会话的优先级,并且使用该优先级来确定所要发送的用户信标信号。例如,该会话优先级可以是任一终端的最大优先级。
稍后,无线终端C 206被通电。在无线终端C 206可以使用频谱带之前,首先它会扫描该频带,以便搜索用户信标信号(230)。该无线终端C 206检测到无线终端A 202和/或无线终端B 204发送的用户信标信号(232)。无线终端C 206此外还例如从检测到的信标信号或无线终端A或B的另一广播信道中了解到存在一个正在进行的会话(234)。另外,该无线终端C 206还获知所检测到的信标信号的优先级,并且将它们与其自身的优先级相比较(236)。如果无线终端C 206的优先级较低,那么无线终端C 206确定该频谱带不可用(238);否则,该无线终端C 206可以开始传送其自身的用户信标信号。在这种情况下,无线终端A和B(202,204)都将检测到来自无线终端C 206的用户信标信号,并且必须停止/暂停其会话并停止使用该频谱。
根据各种实施例,信标信号包括频谱带中信标信号突发序列,并且其中每一个信标信号突发包括一个或多个信标码元。信标码元是使用信标码元传输单元来传送的。信标信号突发包含较小数目个信标码元,其中该数目个信标码元占用该信标信号突发的信标码元传输单元的一较小分数。在某些示例性的OFDM系统中,信标码元是OFDM码元周期上的一频调。而在某些OFDM系统中,信标码元是较小数目个——例如一个、两个、三个或四个连续OFDM码元周期上的频调。在某些实施例中,信标信号突发包括诸如一个或两个码元周期等较小数目个传输码元周期上的一个或多个频调——例如单个频调或诸如两个、三个或四个频调等较少数目个频调,这些频调被用于传送信标码元。该无线发射机以间歇(非连续)方式发射信标信号突发,由此在第一与第二信标信号突发之间存在多个码元周期。图3在示图300和350中描述了示例性OFDM系统中的示例性信标信号。
在图300中,水平轴302代表的是时间,垂直轴304代表的是频率。垂直列代表了一给定码元周期中的每一个频调。每一个小框306都代表了一个频调码元,并且该频调码元是单个传输码元周期上的单个频调。在图350中,水平轴352代表了时间,垂直轴304代表了频率。垂直列代表的是一给定码元周期中的每一个频调。每一个小框356代表的是频调码元,并且该频调码元是单个传输码元周期上的单个频调。OFDM码元中的最小传输单元是频调码元。在本示例性实施例中,信标码元传输单元是OFDM频调码元。
信标信号包括在时间上顺序传送的信标信号突发序列,每一个信标码元突发都包括一个或多个信标码元。在各种实施例中,信标信号突发包括诸如一个或两个码元周期等少量数目个传输码元周期上的少量数目个频调——例如单个频调,这些频调被用于传送信标码元。图3的示图300显示了四个黑框(308、310、312、314),其中每一个黑框都代表了一信标码元。在这种情况下,信标码元使用一频调码元的空中链路资源。在另一个示例性实施例中,信标码元使用在两个连续码元周期上传送的一个频调,并且使用两个OFDM频调码元的空中链路资源。
信标信号的一个或多个信标码元频调可以随突发而改变(跳变)。根据各种实施例,信标信号的包括用于一个或多个信标码元的频调以及突发间间隔的频调跳变图案,在某些实施例中,依赖于诸如终端等发射机,并且可以用作发射机的标识、或者可以用作发射机所属类型的标识、或指示该终端的发射功率或功率能力。
在某些实施例中,不同的用户信标信号至少在下列方面中的至少一个方面是互不相同的:信标信号突发的周期性、用于信标信号突发中的信标码元的一个或多个频调、以及在连续信标信号突发中使用的信标码元频调的跳变图案。
例如,图3显示了两个示例性信标信号(324,374)。考虑第一信标信号324是第一无线终端发送的第一用户信标信号,并且分别包括信标信号突发(316,318,320,322)和信标码元(308,310,312,314)。第二无线终端发送的第二信标信号374分别包括信标信号突发(366,368,370,372)以及信标码元(358,360,362,364)。上部300显示的是一个无线终端发送的用户信标信号324,下部350显示的是另一个无线终端发送的另一用户信标信号374。在这个示例中,这两个信标信号具有相同的周期性,但是其频调跳变序列是不同的。特别地,示例性第一无线终端信标信号324的频调遵循第一斜率,而示例性第二无线终端用户信标信号374的频调遵循第二斜率,其中第一斜率大于第二斜率。
在某些实施例中,示例性系统信标信号——例如来自基站和/或固定位置信标发射机的信标信号遵循第一斜率或第一斜率集合,而示例性用户信标信号遵循第二斜率或第二斜率集合,其中第一斜率不同于第二斜率和/或第一斜率集合不与第二斜率集合相重叠。
在一个示例性实施例中,假设执法或消防服务之类的高优先级服务与一般数据服务之类的低优先级服务共享频谱带。在大多数时间里,高优先级服务没有任何活动,在此期间,频谱带可以完全由低优先级服务使用。但是,当高优先级服务需要使用频谱时,这时较为理想的应该是应停止低优先级服务。与低优先级服务相关联的会话应该终止。为此目的,根据各种实施例,与不同服务等级相关联的终端使用不同的用户信标信号,例如以便信号通知不同的优先级。
考虑一示例性实施例。当无线终端就可用性而对频谱带进行扫描的时候,或者当无线终端已经处于使用该频谱带进行通信会话的时候,该无线终端应该继续搜索用户信标信号。如果该无线终端检测到一优先级高于自身优先级的用户信标信号的存在,那么该无线终端将会认为相应的频谱带不可用。如果正在进行通信会话,该无线终端应该终止通信会话,并且可以着手扫描另一个候选频谱带。这样做的结果是高优先级终端或服务将使用到清洁的频谱带。
图4中的图示400描述的是依照不同实施例实现的用于监视信标信号突发的一个实施例。无线终端侦听频谱带,并且尝试检测可能由不同的无线终端发送的用户信标信号。该无线终端可以在大小为少量码元周期的时间区间中持续处于侦听模式,该时间区间被称为启用时间。跟随在该启用时间(402)之后的是其间无线终端处于节能模式并且不接收任何信号的关闭时间(406)。在关闭时间中,无线终端可以完全关闭接收模块。当关闭时间406结束时,无线终端将会恢复到启用时间404,并且开始再次检测信标信号。重复上述过程。
在某些实施例中,启用时间区间的长度短于关闭时间区间的长度。在一个实施例中,启用时间区间小于或等于关闭时间区间的1/5。在一个实施例中,每一个启用时间区间的长度都是相同的,并且每一个关闭时间区间的长度也是相同的。
在某些实施例中,关闭时间区间的长度取决于第一无线终端检测另一(第二)无线终端存在性的等待时间需求——如果第一无线终端附近实际存在第二无线终端的话。启用时间的长度将被确定成使第一无线终端有极大可能在启用时间区间中检测到至少一个信标信号突发。在一个实施例中,启用时间区间的长度取决于信标信号突发的传输持续时间以及连续信标信号突发之间的传输持续时间中的至少一个。例如,启用时间区间的长度至少是信标信号突发的传输持续时间与连续信标信号突发之间的持续时间的和。
图5描述的是依照各种实施例实施的用于操作第一无线终端所使用的无线终端的示例性方法的流程图500。该示例性方法的操作是在步骤501中开始的,在该步骤中第一无线终端被通电和初始化,并且前进到步骤502。
在步骤502,示例性第一无线终端可以通过扫描频谱带而开始搜索用户信标信号。然后,在步骤504,第一无线终端检查是否已检测到到来自第二无线终端的用户信标信号。如果答案是“否”,那么该操作从步骤504前进到步骤516,其中第一无线终端确定频谱可供使用。否则,第一无线终端发现信标信号,并且该操作从步骤504前进到步骤506,其中第一无线终端会将检测到的用户信标信号的优先级与其自身的优先级相比较。在步骤508,第一无线终端检查所检测到的信标是否具有高于其自身的优先级。如果答案是“否”,那么该操作将会从步骤508前进到步骤516,其中第一无线终端确定频谱可供使用。否则,该操作从步骤508前进到步骤510。在步骤510,第一无线终端确定从第一无线终端到第二无线终端的路径损耗。
在一个实施例中,该信标信号携带了关于第二无线终端的发射功率的信息。然后,第一无线终端可以从该发射功率以及第一无线终端测得的收到功率中确定路径损耗。在一个特例中,每一个信标信号都是以相同的功率电平发送的,则该信标信号自身无需携带关于第二无线终端的发射功率的信息。第一无线终端可以从已知的发射功率——例如预定信标电平以及第一无线终端测得的接收功率确定路径损耗。操作从步骤510前进到步骤512。
在步骤512,第一无线终端确定该路径损耗是否足够高——例如相对于预定的已存储路径损耗电平。如果答案为“是”,那么操作从步骤512前进到步骤516。在步骤516,第一无线终端确定频谱可供使用。否则,该操作从步骤512前进到步骤514,其中第一无线终端确定频谱不可用。
一旦第一无线终端在步骤516中确定频谱可供使用,该第一无线终端就可以使用该频谱来建立通信链路,例如对等通信。该操作从步骤516前进到步骤518,在该步骤中,第一无线终端开始使用该频谱,这其中包括发射其自身的用户信标信号。同时,第一无线终端应周期性地处于启用时间模式——例如相对于接收机操作而言,并且如步骤502所指示地扫描频谱带来搜索用户信标信号。
通常,认知无线电网络中的终端并不具有可供每一个终端导出同步信息的公共源。根据各种示例性实施例的特征,这些无线终端使用从专用发射机发射的——例如包括信标发射机的固定位置的系统终端所发射的系统信标信号导出的时基和/或频率信息。该固定位置的系统终端既可以耦合到其它网络节点,也可以不与其它网络节点相耦合,并且除了发射信标信号之外既可以包含附加无线功能,也可以不包含附加无线功能。在某些实施例中,该固定位置的系统终端唯一的功能就是发射将被各无线终端用作基准的系统信标信号。非常有利的是,这些终端现在具有了公共的时基和/或频率基准,由此可以相互同步。详细的说,图6的示图600描述了依照各种实施例实现的利用时基同步信息的示例。
水平轴601代表的是时间。第二无线终端发射其用户信标信号608,其中包括信标信号突发602、604、606等的序列。现在,假设第一无线终端通电,并且检测到这些信标突发。假定第一无线终端具有高于第二无线终端的优先级,并且第一无线终端想要使用该频谱。
第一无线终端预测第二无线终端接收机的启用时间区间,其间第二无线终端监视其它用户信标信号。该预测依据的是检测到的信标突发602、604和606的估计时基。例如,在图6中,一终端的启用时间区间是从与同一无线终端所发送的信标信号突发开端具有已知时间偏移量612的时间实例开始的。由此,一旦第一无线终端确定第二无线终端发射机的信标突发时基,就可以从已知关系确定第二无线终端的接收机时基。
与在随机选择的时间实例上发送其用户信标信号不同,在图6所示的示例性情景中,第一无线终端选择在第二无线终端正在侦听(610)的时间进行发射(614)。第二无线终端检测到第一无线终端发送的用户信标信号,然后因为其优先级较低而决定停止使用该频谱带。
应该指出的是,如果没有上述同步,那么第二无线终端有可能耗费长得多的时间来检测第一无线终端发送的用户信标信号。另外,第二无线终端有可能需要在更长的时间区间中处于侦听模式,以便减少检测的等待时间。由此,同步有助于无线终端更加快速并以一种功率效益更高的方式来检测信标信号。
图7提供的是依照各种实施例实现的示例性无线终端700的详细图示。图7所示的示例性无线终端700是可以作为图1所示的任一无线终端102和104使用的装置的详细表示。在图7的实施例中,无线终端700包括通过总线706耦合在一起的处理器704、无线通信接口模块730、用户输入/输出接口740以及存储器710。相应地,借助总线706,终端700的不同组件可以交换信息、信号和数据。无线终端700的组件704、706、710、730、740全都位于壳702的内部。
无线通信接口730提供了一种机制,借助该机制,无线终端700的内部组件可以发送和接收去往/来自外部设备和另一终端的信号。举例来说,该无线通信接口730包括例如经由双工器738与天线736相耦合的接收机模块732和发射机模块734以用于例如经由无线通信信道将无线终端700耦合至其它终端。
示例性无线终端700还包括经由用户输入/输出接口740与总线706相耦合的诸如按键板等用户输入设备742以及诸如显示器等用户输出设备744。由此,用户输入/输出设备742、744可以借助用户输入/输出设备接口740以及总线706而与无线终端700的其它组件交换信息、信号和数据。用户输入/输出接口740以及相关联的设备742、744提供了一种机制,借助该机制,用户可以操作无线终端700以便完成不同的任务。特别地,用户输入设备742和用户输出设备744提供了允许用户对无线终端700以及应用——例如在无线终端700的存储器710中执行的模块、程序、例程和/或功能进行控制的功能。
在各种模块——例如存储器710中包含的例程控制下的处理器704控制终端700的操作,以便执行如下所述的各种信令和处理。包含在存储器710中的模块是在启动时或是在其它模块调用时执行的。这些模块可以在执行时交换数据、信息和信号。这些模块还可以在执行时共享数据和信息。在图7的示例性实施例中,无线终端700的存储器710包括信令/控制模块712以及信令/控制数据714。
信令/控制模块712对以下处理进行控制:接收和发送诸如信标信号、用户数据信号、消息等信号,管理状态信息的存储、检索、处理、扫描、传输控制的管理,优先级确定,路径损耗确定,设备标识,用户标识,以及频谱可用性确定。信令/控制数据714包含的是状态信息,例如与终端操作相关的参数、状态和/或其它信息。特别地,信令/控制数据714包含了各种配置信息916,例如终端的类型、优先级、发射功率、发射机功率能力等等的配置信息。模块712可以并且有时候确实访问和/或修改数据714,例如更新配置信息716。模块712还包括扫描频谱带来搜索该频带中的系统信标信号的模块711;用于发射用户信标信号的模块713;用于比较不同用户信标信号优先级的模块715;用于确定路径损耗的模块717。
图8包含了图8A和8B的组合,并且图8是依照各种实施例来操作无线通信设备——例如移动节点等无线终端的示例性方法的流程图800。无线通信设备是例如可通过电池电力供电来工作的无线通信设备。该无线通信设备可以是例如图9的无线终端900。
该操作是在步骤802中开始的,在该步骤中,无线通信设备被通电和初始化,并且前进到步骤804。在步骤804中,该无线通信设备在第一时段中执行监视,以检测包含第一通信频带中的至少一个信标码元的信标信号的一部分。
操作从步骤804前进到步骤806。在步骤806,无线通信设备根据所述监视结果来作出是否发射第一信号的决策,所述第一信号包括信标码元和用户数据这两者中的至少一者。在某些实施例中,第一信号是信标信号。在某些实施例中,所述用户数据包括文本数据、音频数据、图像数据、游戏数据以及电子数据表数据中的至少一种。
步骤806包括子步骤808、810、812、814和816。在子步骤808中,无线通信设备确定在步骤804的监视中是否检测到包括至少一个信标码元的信标信号部分。如果检测到信标码元部分,那么该操作从步骤808前进到备选子步骤810和812中的一个。如果没有检测到信标码元,则该操作从步骤808前进到步骤814,其中该无线通信设备决定不在所述第一时段之后的第二时段期间发射信号。
在子步骤810中,响应于所述检测到的信标信号部分,无线通信设备决定发射信号。在备选的子步骤812中,无线通信设备对检测到的信标信号部分传达的信息进行解码。操作从子步骤812前进到子步骤816。在子步骤816中,无线通信设备根据所述解码信息中包含的信息来决定是否发射所述第一无线信号。在各种实施例中,子步骤816包括一个或多个子步骤818和820。在子步骤818中,无线通信设备基于所述解码信息中包含的类型信息来决定。在各种实施例中,类型信息指示第二频带是否被允许用于对等通信。在某些实施例中,类型信息标识允许用于对等通信的第二频带。在子步骤820中,该无线通信设备根据所述解码信息中包含的设备标识信息来决定。在某些此类实施例中,设备标识信息标识无线通信设备与当前正使用该无线通信设备的用户中的至少一个。
操作经由连接节点A 822从步骤806前进到步骤824。在步骤824中,无线通信设备根据步骤806中的决策是否为发射而以不同的方式继续执行处理。如果该决策是发射,则操作从步骤824前进到步骤826。如果该决策是不发射,则操作从步骤824经由连接节点B 828前进到执行附加监视的步骤804。
在步骤826中,无线通信设备会在第二时段期间发射所述第一信号的至少一部分。在某些实施例中,第一信号是在与第一通信频带相同的第二频带中传送的。例如,接收到的信标信号部分和第一信号——例如所发射的信标信号部分可能与对等通信网络中的对等节点相对应,并且这两个对等节点可能正使用同一频带用于用户信标信令。在某些其它实施例中,第一信号是在与第一通信频带不同的第二频带中传送的。例如,接收到的信标信号部分可以是从使用与该通信设备在其中发射其用户信标信令的通信频带不同的频带的基站或固定信标信号发射机传送的。在某些此类实施例中,第一和第二通信频带在频域中是分离且不相交的。在各种实施例中,第一和第二通信频带是不同大小的频带。
在一些实施例中,步骤826包括子步骤830,其中无线通信设备发射其至少一个信标码元。例如,该至少一个信标码元是一信标突发中的单个信标码元或少量数目个信标码元,例如这些信标码元占据该信标突发的信标码元传输单元<10%。
操作从步骤826行进到步骤832和834之一。在步骤832,无线通信设备例如在第三时间段期间向第三通信频带发射用户数据,所述第三时间周期跟随所述第二时间周期之后。例如,在第二时间段期间,该无线通信设备发射包括至少一个信标码元的第一信号的至少一部分例如以标识其存在,并在第三时间段期间,该无线通信设备向对等设备发射用户数据。在各种实施例中,第三频带与第二频带相同。例如,该无线设备可向同一频带发射用户信标信号和用于对等通信的用户数据两者。在一些其它实施例中,第二频带与第三频带不同。例如,用于用户信标信号和用户数据信号的频率带可以是截然不同的。
该操作从步骤832前进到步骤834。在步骤834中,无线通信设备在第四时段中监视以便检测来自另一无线通信设备——例如来自对等通信网络中对等设备的附加信标信号的至少一部分。在某些实施例中,步骤834包括子步骤836。在子步骤836中,无线通信设备就附加信标信号的至少一部分而对与所述第一频带不同的第二频带进行监视。
图9是依照各种实施例实现的示例性无线终端900——例如移动节点的图示。示例性无线终端900可以是图1系统100中的示例性无线终端(102,104)中的任何一个。
该示例性无线终端900包括经由各种部件可在其上交换数据和信息的总线912耦合在一起的接收机模块902、发射机模块904、处理器906、用户I/O设备908以及存储器910。存储器910包括例程914以及数据/信息916。处理器906——例如CPU执行例程914并使用存储器910中的数据/信息916来控制无线终端900的操作以及实现各种方法。
接收机模块902——例如OFDM接收机与接收天线903相耦合,借助该天线,无线终端接收来自其它无线通信设备——例如其它无线终端和/或诸如基站和/或固定位置的信标发射机等系统终端的信号。接收到的信号包括例如来自无线终端的信标信号,来自系统节点的信标信号,以及例如对等通信中来自无线终端的握手信号和用户数据信号。
发射机模块904——例如OFDM发射机与发射天线905相耦合,借助该天线,无线终端900将信号发射到其它无线通信设备——例如对等节点。在某些实施例中,同一天线被用于接收机模块902和发射机模块904,例如接收机和发射机模块(902,904)经由双工器模块耦合到天线。发射机模块904发射的信号包括例如第一信号,诸如信标信号或是包含了至少一个信标码元的信标信号部分。
举例来说,用户I/O设备908包括话筒、按键板、键盘、开关、相机、扬声器、显示器等等。用户I/O设备908允许无线终端900的用户输入数据/信息、访问输出数据/信息、以及对无线终端900的至少某些功能进行控制。
例程914包括通信例程918以及无线终端控制例程920。通信例程918实现无线终端所使用的各种通信协议。该无线终端控制例程920包括信标检测模块922、基于信标的决策模块924、信标信令解码模块926、信标信号生成模块928、控制模块930以及无线终端信标检测模块932。
信标检测模块922对在第一通信频带中传送的一个或多个信标信号的接收进行检测。基于信标的决策模块924基于信标检测模块922的输出来确定是否发射第一信号,其中所述输出取决于在一时段期间是否检测到信标码元,所述第一信号包括信标码元和用户数据这两者中的至少一者。信标信令解码模块926对检测到的信标信号部分所传达的信息进行解码,至少一个检测到的信标码元是所述检测到的信标信号部分的部分。在某些实施例中,基于信标的决策模块924基于由信标信号解码模块执行的解码所生成的解码信息来作出是否发射第一信号的决策。在某些实施例中,当所述信标检测模块在第一时段期间没有检测到包含信标码元的至少一部分信标信号时,基于信标的决策模块924作出不在跟随第一时段之后的第二时段期间发射信号的决策。在某些实施例中,基于信标的决定模块924基于解码信息中包含的类型信息来作出是否发射信号的决策,所述类型信息指示第二频带是否被允许用于对等通信。在某些实施例中,基于信标的决定模块924基于解码信息中包含的设备信息来作出是否发射信号的决策。
信标信号生成模块928生成信标信号,所述生成的信标信号传达用于标识下列各项中的至少一项的标识符:i)所述无线通信设备,以及ii)当前正使用所述无线通信设备的用户。控制模块930对接收机和发射机的工作频带进行控制。该控制模块930包括用户数据传输控制模块931。在某些实施例中,所述接收机和发射机被控制以基于时分复用来使用同一频带。而在某些实施例中,接收机将被控制成使用第一通信频带,而发射机被控制成使用第二通信频带,所述第一和第二通信频带是不同的频带。在某些实施例中,第一和第二通信频带在频域中分离和不相交的但是具有预定的关系。在某些此类实施例中,第一和第二通信频带是不同大小的频带。
用户数据传输控制模块931对在第三时段期间用户数据向第三通信频带的传输进行控制。在某些实施例中,第三时段跟随在第二时段之后,所述第二时段是其间发射所述第一信号的至少一部分的时段,所述第一信号包括至少一个信标码元。在某些实施例中,第三通信频带与第二通信频带相同。而在某些实施例中,第三通信频带不同于第二通信频带。
无线终端信标检测模块932检测在第四时段期间来自其它无线通信设备的信标码元,所述第四时段的至少一部分与在其间操作所述信标检测模块922的时段是不同的。其它无线通信设备例如可以是对等通信网络中的对等节点。在某些实施例中,无线终端信标检测模块932对第二通信带进行监视,所述第二通信频带是与所述第一通信频带不同的频带。
数据/信息916包括检测到的信标信号信息934、从解码的信标信号部分恢复的信息(从与第一信标信号相对应的解码的信标信号恢复的信息936,……,从与第N个信标信号相对应的解码的信标信号恢复的信息938),传输决策信息940,设备标识信息950,用户标识信息952,第一信号信息954,当前时段信息960,接收机频带选择信息962,发射机频带选择信息964,对等网络通信会话信息966以及系统数据/信息968。
在某些实施例中,从与第一信标信号相对应的解码的信标信号部分恢复的信息936包括类型信息942和标识信息944中的一个或多个信息。类型信息942是例如频带类型指示信息。该类型信息942可以并且有时候确实指示该频带类型被指定用于对等通信。标识信息944是例如设备标识信息和/或用户标识信息。
在某些实施例中,从与第N个信标信号相对应的解码的信标信号部分恢复的信息938包括类型信息946和标识信息948中的一个或多个。类型信息946是例如频带类型指示信息。标识信息是例如设备标识信息和/或用户标识信息。
在某些实施例中,第一信号信息956包括信标码元信息956和用户数据358中的一个或多个。信标码元信息956包括例如:标识用以传达例如该第一信号中所包括的信标信号的信标突发内的信标码元的信标传输单元的信息,频调跳变图案信息,和/或与信标码元相对应的时间信息。用户数据958包括诸如第一信号的语音数据、其它类型的音频数据、图像数据、文本数据、文件数据等与第一信号的数据码元相对应的数据信息。
系统数据/信息968包括时基/频率结构信息970、信标解码信息976、决策准则信息978以及信标编码信息980。时基/频率结构信息970包括频带的信息972和时段的信息974。频带的信息972包括用于标识时常被无线终端所用的多个不同频带的信息。该频带的信息372还包括将信标信号与频带相关联的信息。在某些实施例中,不同的频带被用于不同的目的。例如,在某些实施例中,一个频带被用于信标信令,而另一频带则被用于用户数据信令。在某些实施例中,至少某些频带被用于多个目的,例如用户数据信标信令和无线终端信标信令。在某些实施例中,同一频带在不同时间用于不同的目的,例如,通常被用于借助基站的无线通信的频带在某些实施例中时常也被用于对等通信。时段的信息974例如包括用于在时基结构中标识该无线终端何时应接收信标信号、发射信标信号以及向对等节点传送用户数据信号的信息。
信标解码信息976——例如用于将各种潜在可能检测到的信标信号映射到诸如频带类型指示信息、设备ID信息、用户ID信息和/或优先级信息等经恢复的信息的信息被信标信号解码模块926用来在例如处理信标码元信息934时恢复信息(936,……,938)。
图10是依照各种实施例来操作无线通信设备的示例性方法的流程图1000。举例来说,该无线通信设备是诸如移动节点等使用电池电力工作的便携式无线终端。无线通信设备是图11的无线终端1100。操作是在步骤1002中开始的,在该步骤中,无线通信设备被通电和初始化。操作从开始步骤1002前进到步骤1004。在步骤1004中,无线通信设备在第一时段期间监视以检测第一通信频带中包括至少一个信标码元的信标信号的至少一部分。在某些实施例中,信标信号部分传送一标识值。例如该标识值可以是设备标识符和用户标识符之一。
然后,在步骤1006,该操作根据在步骤1004中是否检测到包含至少一个信标码元的信标信号的至少一部分而以不同方式继续进行。如果检测到信标信号部分,那么该操作将会从步骤1006前进到步骤1004,以便在另一个第一时段期间进行监视。但是,如果没有检测到信标信号部分,那么操作从步骤1006前进到步骤1008。
在步骤1008,通信设备会在所述第一时段之后的第二时段发射第一信号——例如包括至少一个信标码元的第二信标信号的至少一部分。在某些实施例中,第一信号将被发射到第一通信频带中。在某些实施例中,所述第二时段与所述第一时段具有固定的时间关系。在各种实施例中,第二时段与第一时段的开端具有预定的时间偏移量。
然后,在步骤1010,无线通信设备传送用户数据。在某些实施例中,第一信号是在非重叠时段期间在用户数据传输之前传送的。在各种实施例中,用户数据也在第一通信频带中传送。操作从步骤1010前进到步骤1012。在步骤1012中,无线通信设备监视来自正与所述无线通信设备进行对等通信的另一设备的对所述用户数据传输的响应。
图11是依照各种实施例实现的示例性无线终端1100——例如移动节点的图示。该示例性无线终端1100可以是图1系统100中的示例性无线终端(102,104)中的任何一个。
示例性无线终端1100包括经由各种部件可在其上交换数据和信息的总线1112耦合在一起的接收机模块1102、发射机模块1104、处理器1106、用户I/O设备1108以及存储器1110。存储器1110包括例程1114和数据/信息1116。处理器1106——例如CPU执行例程1114并且使用存储器1110中的数据/信息1116,以便控制无线终端1100的操作以及实施各方法。
接收机模块1102——例如OFDM接收机与接收天线1103相耦合,借助该天线,无线终端接收来自其它无线通信设备的信号。接收机模块1102接收信标信号部分——例如在第一通信频带中发射的信标信号部分。接收机模块1102还接收来自对等设备的作为对等通信会话的一部分的会话建立信号和用户数据信号。
发射机模块1104——例如OFDM发射机与发射天线1105相耦合,借助该天线,无线终端1100将信号发射到其它无线通信设备——例如对等节点。在某些实施例中,同一天线被用于接收机模块1102和发射机模块1104,例如与双工模块相结合。所发射的信号包括信标信号、作为对等通信会话的一部分的通信会话建立信号以及用户数据信号。
用户I/O设备1108例如包括话筒、按键板、键盘、开关、相机、扬声器、显示器等。用户I/O设备1108允许无线终端1100的用户输入数据/信息、访问输出数据/信息以及控制无线终端1100的至少某些功能——例如尝试建立对等通信会话。
例程1114包括通信例程1118以及无线终端控制例程1120。通信例程1118实现无线终端所使用的各种通信协议。无线终端控制例程1120包括信标检测模块1122、传输控制模块1124、诸如信标信号部分等第一信号生成模块1126、信标码元生成模块1127、信标信息检测模块1128、频带控制模块1130、用户数据传输控制模块1132以及响应检测模块1134。
信标检测模块1122对在第一通信频带中传送的信标码元的接收进行检测。传输控制模块1124依照信标检测模块1122的输出来控制信号传输。当在第一时段期间没有检测到包括至少一个信标码元的信标信号部分时,传输控制模块1124控制发射机模块1104在所述第一时段之后的第二时段期间发射第一信号。在某些实施例中,第二时段与第一时段具有固定的时间关系,例如关于第一时段的开端具有预定的时间偏移量。
第一信号生成部分1126生成第一信号。例如,示例性第一信号是诸如包括至少一个信标码元的信标信号突发的信标信号部分。信标码元生成模块1127生成信标码元,例如包含在所生成的信标码元部分中的信标码元。例如,从无线终端传输的角度来看,信标码元与数据码元相比是具有相对较高的功率的码元,由此帮助容易检测。例如,在某些实施例中,信标码元与数据码元之间的平均发射功率差至少是10dB。在某些实施例中,所生成的每一个信标码元都具有相同的发射功率电平。在某些实施例中,所生成的每一个信标码元都具有相同的相位,而所生成的数据码元则可以并且通常具有不同的相位,例如作为QPSK、QAM16、QAM256等信号星座的一部分。
信标信息检测模块1128确定检测到的信标信号部分所传送的标识值。例如,该标识值是设备标识符和用户标识符之一。
频带控制模块1130对接收机模块1102和发射机模块1104的工作频带进行控制。在某些实施例中,接收机模块1102和发射机模块1104被控制以时分复用方式来使用同一频带——例如关于对等通信会话。
除了所述第一通信频带中的所述第一信号之外,用户数据传输控制模块1132还对用户数据的传输进行控制。在某些实施例中,第一信号是在所述用户数据之前传送的,并且用户数据传输控制模块1132控制所述用户数据的传输发生在不与所述第一信号的传输重叠的传输时段。在各种实施例中,用户数据传输控制模块1132对用户数据传输进行控制以使得将用户数据传送到第一频带中——例如该无线终端往其中传送其信标信号的同一频带。
响应检测模块1134检测来自正与所述无线终端设备进行对等通信的另一设备的对该用户数据传输的响应。举例来说,该响应是来自对等节点的用户数据和/或控制信息。控制信息例如是握手信息、会话建立信息、会话终止信息、会话保持信息、功率控制信息、时基控制信息、频带信息等等。
数据/信息1116包括接收机频带选择信息1136、当前时间信息1138、发射机频带选择信息1140、信标检测/无法检测标志1142、检测出的信标信号信息1144、检测出的信标信号部分标识信息1146、设备标识信息1148、用户标识信息1150、生成的第一信号信息——例如生成的信标信号信息1152、要传送的用户数据1154、检测出的来自对等设备的响应信息1156以及系统数据/信息1158。
接收机频带选择1136和发射机频带选择1140是频带选择模块1130的输入,并且由无线终端在控制接收机模块1102和发射机模块1104的调谐时使用。信标检测/无法检测标志1142——例如来自信标检测模块1122的单比特输出被传输控制模块1124用来根据系统信标信令规则来作出信标传输决策。
检测出的信标信号信息1144包括信标信号检测模块1122恢复的、与检测到的信标信号相对应的信息,例如一组用于传达信标码元的已标识信标传输单元、信标码元图案、与检测到的信标码元相关联的斜率等等。检测出的信标信号部分标识信息1146是信标信息检测模块1128的输出,并且例如是用于标识检测到的信标信号的源的设备标识符或用户标识符。
生成的第一信号信息——例如生成的信标信号信息1152与第一信号生成模块1126生成的第一信号相对应,并且包括例如用于定义信标信号突发的信息——例如信标码元频调标识信息、空频调标识信息、信标突发持续时间信息、以及信标突发时基信息。
要传送的用户数据1154包括将在用户数据传输控制模块1132的控制下在所实现的时基结构中的适当时间——例如用户数据区间期间传送的送往对等设备的例如语音、其它音频数据、图像数据、文本和/或文件数据。检测出的来自对等设备的响应信息1156则是响应检测模块1134的输出。
系统数据/信息1158包括时基/频率结构信息1160、信标编码信息1168以及信标解码信息1170。时基/频率结构信息1160包括频带的信息1162、时段的信息1164以及时段关系的信息1166。
图12是根据各种实施例来操作无线通信设备的示例性方法的流程图1200的示图。该无线通信设备例如是移动节点之类的使用电池电力工作的便携式无线终端。该无线通信设备例如是图13中的无线终端1300。操作是在步骤1202中开始的,在该步骤中,无线通信设备被通电和初始化,并且该操作前进到步骤1204。在步骤1204中,无线通信设备接收到来自另一通信设备的包括至少一个信标码元的信标信号的至少一部分。操作从步骤1204前进到步骤1206。在步骤1206,无线通信设备基于所述接收到的信标信号部分传达的优先级信息来作出信号传输决策。该优先级信息例如指示设备优先级、用户优先级和会话优先级之一。
优先级信息可以并且有时是使用包括在所述信标信号部分中的多个信标码元来编码的。在某些此类实施例中,优先级信息至少部分是用信标码元在用于传送所述信标信号部分的信标码元传输单元集中的位置来编码的。在某些实施例中,优先级信息至少部分是基于信标码元位置在包扩多个信标码元传输时间周期的时段上用于传送所述信标信号部分的信标码元传输单元集中的变化而编码的。在某些此类实施例中,信标码元传输单元集中的信标码元传输单元与对应于要传达的优先级的预定频调跳变图案相对应。在各种实施例中,使用唯一的信标码元图案来传达最高优先级信标,该信标指示与用于传达优先级信息的所有其它信标相比更高的优先级。
在某些实施例中,作出传输决策包括当所述优先级信息指示比与所述无线通信设备相关联的优先级更高的优先级时,决定不传送用户数据。在某些实施例中,作出传输决策包括当所述优先级信息指示比与所述无线通信设备相关联的优先级更低的优先级时,决定传送用户数据。
作出传输决策可以并且有时候确实包括决定以一发射功率电平来发射用户数据,其中该发射功率电平是依照接收到的信标信号部分的收到优先级以及收到功率电平来确定的。在某些实施例中,当与先前接收的、用于控制发射功率的信标信号部分所指示的优先级相比,接收到的信标信号部分指示更高的优先级时,该无线通信设备的发射功率电平将会减小。在某些实施例中,当与先前接收的、用于控制发射功率的信标信号部分所指示的优先级相比,接收到的信标信号部分指示更低的优先级时,该无线通信设备的发射功率电平将会减小。
接下来,在步骤1208,该操作将会依照步骤1206中的信号传输决策而以不同方式进行。如果信号传输决策表明应该传送用户数据,那么该操作从步骤1208前进到步骤1210。如果信号传输决策表明不应该传送用户数据,那么该操作从步骤1208前进到步骤1204,其中操作无线通信设备接收另一包括至少一个信标码元的信标信号的至少一部分。
在步骤1210,操作无线通信设备发射至少一部分信标码元,例如信标信号突发或多个信标信号突发。在各种实施例中,所发射的信标信号部分标识所述无线通信设备和正在使用所述无线通信设备传送数据的用户中的至少一个。在某些实施例中,所发射的信标信号部分传达与所述无线通信设备相对应的优先级信息。该操作从步骤1210前进到步骤1212。在步骤1212中,无线通信传送用户数据。并且操作从步骤1212前进到步骤1214。
在步骤1214,无线通信设备监视包括至少一个信标码元的附加信号部分,例如所述附加信号部分是传达比与该无线通信设备相关联的优先级更高的优先级的信标码元的部分。操作从步骤1214前进到步骤1216。在步骤1216,无线通信设备确定是否在预定时段期间接收到所述附加部分。
如果确定没有接收到所述附加部分,那么操作从步骤1216前进到步骤1218,其中无线通信设备发射一信号。此外,操作将会从步骤1218前进到步骤1214,以便在另一个预定时段中进行附加监视。
回到步骤1216,如果确定没有接收到所述附加部分,那么操作从步骤1216前进到步骤1204,其中操作该无线通信设备接收另一包括至少一个信标码元的信标码元的至少一部分。
图13是依照各种实施例实现的示例性无线终端1300——例如移动节点的图示。示例性无线终端1300可以是图1系统100中的示例性无线终端(102,104)中任何一个。
示例性无线终端1300包括经由各种部件可在其上交换数据和信息的总线1312耦合在一起的接收机模块1302、发射机模块1304、处理器1306、用户I/O设备1308以及存储器1310。存储器1310包括例程1314和数据/信息1316。该处理器1306——例如CPU执行例程1314,并使用存储器1310中的数据/信息1316来控制无线终端1300的操作以及实现各方法。
接收机模块1302——例如OFDM接收机与接收天线1303相耦合,无线终端借助该天线从其它无线通信设备接收信号。接收机模块1302接收来自其它通信设备的信号,其中包括包含了至少一个信标码元的信标信号的至少一部分。接收到的信号包括来自对等节点的信标信号和用户数据信号。
发射机模块1304——例如OFDM发射机与发射天线1305相耦合,无线终端借助该天线来向诸如对等节点等其它无线通信设备发射信号。在某些实施例中,同一天线被用于接收机模块1302和发射机模块1304,例如与双工模块相结合。发射机模块1304依照信号传输决策模块1322的决策来发射包括信标信号部分和用户数据的信号。在各种实施例中,所发射的包括至少一个信标码元的信标信号部分标识下列各项中的至少一项:i)无线通信设备1300,以及ii)正在使用无线终端1300来传送用户数据的用户。
举例来说,用户I/O设备1308包括话筒、按键板、键盘、开关、相机、扬声器、显示器等等。用户I/O设备1308允许无线终端1300的用户输入数据/信息、访问输出数据/信息以及控制无线终端1300的至少某些功能——例如尝试建立对等通信会话。
例程1314包括通信例程1318以及无线终端控制例程1320。该通信例程1318实现无线终端1300所使用的各种通信协议。无线终端控制例程1320包括传输决策模块1322、信标信号生成模块1324、监视模块1326、控制模块1328、发射功率控制模块1330以及信标信号信息检测模块1332。
传输决策模块1322根据接收到的信标信号部分传达的优先级信息来作出信号传输决策。例如优先级信息指示设备优先级、用户优先级以及会话优先级之一。传输决策模块1322包括基于优先级的控制模块1334。当接收到的优先级信息指示比与所述无线终端1300相关联的优先级更高的优先级时,基于优先级的控制模块1334阻止用户数据的传输。在各种实施例中,当接收到的优先级信息指示比与无线终端1300相关联的优先级更低的优先级时,基于优先级的控制模块1334使能用户数据传输。
信标信号生成模块1324产生信标信号部分,所生成的信标信号部分包括至少一个信标码元。某些信标信号部分被称为信标突发信号。
控制模块1328控制监视模块1326在传输决策模块1322作出信号传输决策之后监视包括至少一个信标码元的附加信标信号部分。在某些实施例中,如果在预定时段期间没有接收到传达比与无线终端1300相关联的所述优先级更高的优先级的附加信标信号部分,那么传输决策模块1322作出发射信号的决策。
发射功率控制模块1330依照接收到的信标信号部分的收到优先级以及收到功率电平中的至少一项来控制用户数据发射功率电平。该发射功率控制模块1330包括发射功率减小模块1336。当接收到的信标信号部分指示的优先级高于先前接收的用于控制发射功率的信标信号部分所指示的优先级时,该发射功率减小模块1336将会减小发射功率电平。
信标信号信息检测模块1332从接收到的信标信号部分包含的信标码元集确定优先级信息,所述优先级信息是在多个信标码元上编码的。在某些实施例中,优先级信息至少部分是用信标码元在用于传送信标信号部分的信标码元传输单元中的位置来编码的。在各种实施例中,优先级信息至少部分是基于信标码元位置在用以传送信标信号部分的信标码元传输单元集中的变化来编码的。在某些实施例中,优先级信息至少部分是基于信标码元位置在包扩多个信标码元传输时间周期的时段上用于传送信标信号部分的的信标码元传输单元集中的变化而编码的。在各种实施例中,信标码元传输单元集中的信标码元位置与对应于要传达的优先级的预定频调跳变图案相对应。在某些实施例中,使用唯一的信标码元图案来传达最高优先级信标,该信标指示与用于传达优先级信息的所有其它信标相比更高的优先级。
数据/信息1316包括接收到的信标信号部分信息(接收到的信标信号部分1信息1338,……,接收到的信标信号部分N信息1340),传输决策信息1342,要传送的用户数据信息1344,与无线终端相关联的当前优先级1346,用户数据发射功率电平信息1348,与接收到的信标信号部分相关联的优先级信息(与接收到的信标信号部分1相关联的优先级1350,……,与接收到的信标信号部分N相关联的优先级1352),生成的信标信号部分信息1354,以及信标信号解码信息1356。
接收到的信标信号部分1信息1338包括信标码元信息1358和优先级信息1360。优先级信息1370包括下列各项中的至少一项:设备优先级信息1362、用户优先级信息1364以及会话优先级信息1366。
接收到的信标信号部分N信息1340包括信标码元信息1368和优先级信息1370。优先级信息1360包括下列各项中的至少一项:设备优先级信息1372、用户优先级信息1374以及会话优先级信息1376。
传输决策1342是传输决策模块1322的输出,它指示是否允许WT1300发射。如果得到许可,则要传送的用户数据1344是例如W1300打算在对等通信会话中向对等设备传送的语音、其它音频数据、图像数据、文本数据、文件数据等等。
与无线终端1346相关联的当前优先级指示与WT 1300相关联的、被基于优先级的控制模块1334用于比较的当前优先级。在某些实施例中,无线终端的当前优先级可以并且有时确实随时间而改变的——例如根据会话信息和/或用户标识信息而改变。
与接收到的信标信号部分1相关联的优先级1350以及与接收到的信标信号部分N相关联的优先级1352分别对应于接收到的信标信号部分(1338,……,1340),并且供传输决策模块1322使用。
生成的信标信号部分信息1354——例如与包括信标码元集和特意空值集的信标信号突发相对应的信息是信标信号生成模块1324的输出。
用户数据发射功率电平信息1348包含了功率电平调节信息1378,例如用于指示响应于检测到的具有较高优先级的信标信号所实施的功率减少量的信息。
信标信号解码信息1356包括信标码元位置信息1380和频调跳变图案/优先级信息1382。在处理接收到的一个或多个信标信号部分的信标码元信息——例如信息1358时,信标信号解码信息1356被信标信号信息检测模块1332用来获取该信标信号所传达的优先级信息——例如设备优先级信息1362、用户设备优先级信息1364以及会话优先级信息1366。
虽然各种实施例的方法和装置是在OFDM TDD系统的上下文中描述的,但是这些方法和装置同样适用于大量的通信系统,这其中包括众多的非OFDM系统、众多的非TDD系统和/或众多的非蜂窝系统。
在各种实施例中,这里描述的节点是使用一个或多个模块实现的,由此执行与一个或多个方法相对应的步骤,例如生成信标信号、发射信标信号、接收信标信号、扫描信标信号、从接收到的信标信号恢复信息、确定时基调整、实施时基调整、改变操作模式、启动通信会话、比较用户信标信号的优先级、确定路径损耗、从固定位置的信标发射机确定基准等等。在某些实施例中,各种特征是使用模块来实现的。这些模块可以使用软件、硬件或是软硬件组合来实现。上述方法或方法步骤中的很多方法或方法步骤可以使用机器可读介质中包含的机器可执行指令来实现,以便对机器进行控制,从而在例如一个或多个节点中实施所有或部分上述方法,其中举例来说,该机器可执行指令可以是软件,该机器可读介质可以是RAM、软盘等存储器设备,该机器可以是具有或不具有附加硬件的通用计算机。相应地,值得一提的是,不同的实施例针对的是包括用于致使诸如处理器和相关硬件等机器执行一个或多个上述方法中的一个或多个步骤的机器可执行指令的机器可读介质。
对本领域技术人员来说,根据以上描述,关于上述方法和实施例的众多附加变化都是显而易见的。这些变化全都认为处于范围以内。不同实施例的方法和步骤可以并且在不同的实施例中是与CDMA、正交频分复用(OFDM)和/或其它各种可以在接入节点与移动节点之间提供无线通信链路的通信技术一起使用。在某些实施例中,接入节点是作为使用OFDM和/或CDMA与移动节点建立通信链路的基站实现的。在各种实施例中,移动节点是作为笔记本计算机、个人数据助理(PDA)或是包含了用于实施不同实施例中的方法的接收机/发射机电路以及逻辑/例程的其它便携设备来实现的。
Claims (29)
1.一种操作无线通信设备的方法,包括:
在第一时段期间进行监视以检测第一通信频带中包括至少一个信标码元的信标信号的至少一部分;以及
当未在所述第一时段期间检测到包括至少一个信标码元的信标信号部分时,所述无线通信设备确定所述第一通信频带可供使用并在跟随所述第一时段之后的第二时段期间在所述第一通信频带中发射第一信号;以及
当在所述第一时间段期间检测到包括至少一个信标码元的信标信号部分时,比较所检测到的信标信号的优先级和其自身的优先级并检查所检测到的信标是否具有比其自身优先级更高的优先级,如果答案为否,则所述无线通信设备确定所述第一通信频带可供使用并在跟随所述第一时段之后的所述第二时段期间在所述第一通信频带中发射所述第一信号,所述第一信号是传达以下至少一者的第二信标信号:i)所述无线通信设备的用户的优先级,或ii)所述无线通信设备在其中是参与者的通信会话的会话优先级。
2.如权利要求1所述的方法,其特征在于,
所述第二时段与所述第一时段具有固定时间关系;以及
其中所述无线通信设备是对等通信设备。
3.如权利要求1所述的方法,其特征在于,所述第二时段距离所述第一时段的开始具有预定时间偏移量。
4.如权利要求1所述的方法,其特征在于,所述检测到的信标信号的部分传达标识值。
5.如权利要求4所述的方法,其特征在于,所述标识值是设备标识符与用户标识符之一。
6.如权利要求1所述的方法,其特征在于,还包括发射除所述第一信号之外的用户数据。
7.如权利要求6所述的方法,其特征在于,所述第一信号是在所述用户数据之前发射的,所述第一信号和所述用户数据是在不重叠的时段期间发射的。
8.如权利要求7所述的方法,其特征在于,发射所述用户数据包括将所述用户数据发射到所述第一通信频带中。
9.如权利要求7所述的方法,其特征在于,还包括:
监视来自所述无线通信设备正在对等基础上与其通信的另一设备的、对所述用户数据传输的响应。
10.一种无线通信设备,包括:
信标检测模块,用于检测对在第一通信频带中传达的至少一个信标码元的接收;
发射机;以及
传输决定模块,用于根据所述信标检测模块的输出来控制信号传输,所述传输决定模块包括基于优先级的控制模块,当未在第一时段期间检测到包括至少一个信标码元的信标信号部分时所述传输决定模块控制所述发射机在跟随所述第一时段之后的第二时段期间发射第一信号;以及
其中当在所述第一时间段期间检测到包括至少一个信标码元的信标信号部分时,所述基于优先级的控制模块比较所检测到的信标信号的优先级和所述无线通信设备的自身优先级并检查所检测到的信标是否具有比所述无线通信设备的自身优先级更高的优先级,如果答案为否,则所述传输决定模块控制所述发射机在跟随所述第一时段之后的所述第二时段期间发射所述第一信号,所述第一信号是传达以下至少一者的第二信标信号:i)所述无线通信设备的用户的优先级,或ii)所述无线通信设备在其中是参与者的通信会话的会话优先级。
11.如权利要求10所述的设备,其特征在于,
所述第二时段与所述第一时段具有固定时间关系;以及
其中所述无线通信设备是对等通信设备。
12.如权利要求10所述的设备,其特征在于,所述第二时段距离所述第一时段的开始具有预定时间偏移量。
13.如权利要求10所述的设备,其特征在于,还包括:
信标码元生成模块;以及
其中所述第一信号包括至少一个信标码元。
14.如权利要求13所述的设备,其特征在于,还包括:
信标信息检测模块,用于确定由检测到的信标信号的部分传达的标识值。
15.如权利要求14所述的设备,其特征在于,所述标识值是设备标识符与用户标识符之一。
16.如权利要求13所述的设备,其特征在于,还包括:
接收机,用于接收在所述第一通信频带中发射的信标信号部分;以及
控制模块,用于控制所述接收机和接收机在其中工作的频带,所述接收机和发射机被控制成在时分复用的基础上使用同一频带。
17.如权利要求16所述的设备,其特征在于,还包括:
用户数据传输控制模块,用于控制所述第一通信频带中除所述第一信号之外的用户数据的传输。
18.如权利要求17所述的设备,其特征在于,
所述第一信号是在所述用户数据之前发射的;以及
其中所述用户数据传输控制模块控制所述用户数据的传输发生在与所述第一信号的传输不重叠的传输时段中。
19.如权利要求18所述的设备,其特征在于,所述用户数据传输控制模块控制用户数据的传输以使得用户数据被发射到所述第一通信频带中。
20.如权利要求18所述的设备,其特征在于,还包括:
响应检测模块,用于检测来自所述无线通信设备正在对等基础上与其通信的另一设备的对所述用户数据传输的响应。
21.一种操作无线通信设备的设备,包括:
用于在第一时间段期间进行监视以检测第一通信频带中包括至少一个信标码元的信标信号至少一部分的装置;
当未在所述第一时段期间检测到包括至少一个信标码元的信标信号部分时,用于所述无线通信设备确定所述第一通信频带可供使用并在跟随所述第一时段之后的第二时段期间在所述第一通信频带中发射第一信号的装置;
当在所述第一时间段期间检测到包括至少一个信标码元的信标信号部分时,用于比较所检测到的信标信号的优先级和其自身的优先级并检查所检测到的信标是否具有比其自身优先级更高的优先级的装置,如果答案为否,则所述无线通信设备确定所述第一通信频带可供使用并在跟随所述第一时段之后的所述第二时段期间在所述第一通信频带中发射所述第一信号;以及
其中所述第一信号是传达以下至少一者的第二信标信号:i)所述无线通信设备的用户的优先级,或ii)所述无线通信设备在其中是参与者的通信会话的会话优先级。
22.如权利要求21所述的设备,其特征在于,
所述第二时段与所述第一时段具有固定时间关系;以及
其中所述无线通信设备是对等通信设备。
23.如权利要求21所述的设备,其特征在于,所述第二时段距离所述第一时段的开始具有预定的时间偏移量。
24.如权利要求21所述的设备,其特征在于,所述检测到的信标信号的部分传达标识值。
25.如权利要求24所述的设备,其特征在于,所述标识值是设备标识符与用户标识符之一。
26.如权利要求21所述的设备,其特征在于,还包括用于发射除所述第一信号之外的用户数据的装置。
27.如权利要求26所述的设备,其特征在于,所述第一信号是在所述用户数据之前发射的,所述第一信号和所述用户数据是在不重叠的时段期间发射的。
28.如权利要求27所述的设备,其特征在于,用于发射所述用户数据的装置包括用于将所述用户数据发射到所述第一通信频带中的装置。
29.如权利要求27所述的设备,其特征在于,还包括:
用于监视来自所述无线通信设备正在对等基础上与其通信的另一设备的、对所述用户数据传输的响应的装置。
Applications Claiming Priority (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US75801006P | 2006-01-11 | 2006-01-11 | |
US75801206P | 2006-01-11 | 2006-01-11 | |
US75801106P | 2006-01-11 | 2006-01-11 | |
US60/758,012 | 2006-01-11 | ||
US60/758,011 | 2006-01-11 | ||
US60/758,010 | 2006-01-11 | ||
US84505106P | 2006-09-15 | 2006-09-15 | |
US84505206P | 2006-09-15 | 2006-09-15 | |
US60/845,051 | 2006-09-15 | ||
US60/845,052 | 2006-09-15 | ||
US86330406P | 2006-10-27 | 2006-10-27 | |
US60/863,304 | 2006-10-27 | ||
PCT/US2007/060351 WO2007082246A1 (en) | 2006-01-11 | 2007-01-10 | Communication methods and apparatus used in the absence or presence of beacon signals |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101371502A CN101371502A (zh) | 2009-02-18 |
CN101371502B true CN101371502B (zh) | 2013-04-10 |
Family
ID=37908065
Family Applications (24)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800030378A Active CN101371521B (zh) | 2006-01-11 | 2007-01-10 | 选择对等通信系统中的参数 |
CN2007800030128A Active CN101371612B (zh) | 2006-01-11 | 2007-01-10 | 用于借助信标信号来传送优先级信息的通信方法和装置 |
CN2007800021985A Active CN101371503B (zh) | 2006-01-11 | 2007-01-10 | 用于在广域网与局域对等网络之间共享带宽的方法和装置 |
CN2007800023285A Active CN101371467B (zh) | 2006-01-11 | 2007-01-10 | 涉及无线终端信标信号生成、传送、和/或使用的方法和装置 |
CNA2007800023603A Pending CN101371528A (zh) | 2006-01-11 | 2007-01-10 | 用于传达设备能力和/或建立信息的方法和装置 |
CN2007800022009A Active CN101371603B (zh) | 2006-01-11 | 2007-01-10 | 无线对等网络中的无线设备发现 |
CN2007800023815A Active CN101371608B (zh) | 2006-01-11 | 2007-01-10 | 支持同步的无线通信方法和装置 |
CNA2007800030310A Pending CN101371520A (zh) | 2006-01-11 | 2007-01-10 | 涉及协作和非协作工作模式的通信方法和装置 |
CN2007800030151A Expired - Fee Related CN101371519B (zh) | 2006-01-11 | 2007-01-10 | 在对等通信中编码信标信号以提供标识 |
CN2007800023321A Active CN101371606B (zh) | 2006-01-11 | 2007-01-10 | 用于借助信标信号来传送优先级信息的通信方法和装置 |
CN201410556955.5A Active CN104320770B (zh) | 2006-01-11 | 2007-01-10 | 在对等通信中编码信标信号以提供标识 |
CN2007800021970A Active CN101371502B (zh) | 2006-01-11 | 2007-01-10 | 在存在或不存在信标信号情况下使用的通信方法和装置 |
CN2007800021129A Active CN101366319B (zh) | 2006-01-11 | 2007-01-10 | 认知通信 |
CN200780003038.2A Active CN102017540B (zh) | 2006-01-11 | 2007-01-10 | 在对等通信系统中选取参数 |
CNA2007800023798A Pending CN101371512A (zh) | 2006-01-11 | 2007-01-10 | 在对等通信中编码信标信号以提供标识 |
CN200780003033XA Active CN101371613B (zh) | 2006-01-11 | 2007-01-10 | 涉及包括无线终端信标信号使用的时基和/或同步的方法和装置 |
CN2007800023730A Expired - Fee Related CN101371511B (zh) | 2006-01-11 | 2007-01-11 | 支持一种或多种频带用途的无线通信方法和装置 |
CN2007800023459A Active CN101371509B (zh) | 2006-01-11 | 2007-01-11 | 支持对等通信的无线通信方法和装置 |
CN201110282832.3A Active CN102291723B (zh) | 2006-01-11 | 2007-01-11 | 使用信标信号的无线通信方法和装置 |
CN2007800023374A Active CN101371607B (zh) | 2006-01-11 | 2007-01-11 | 支持寻呼和对等通信的无线通信方法和装置 |
CN2007800030024A Active CN101371518B (zh) | 2006-01-11 | 2007-01-11 | 支持不同类型的无线通信办法的无线通信方法和装置 |
CN2007800022988A Active CN101371506B (zh) | 2006-01-11 | 2007-01-11 | 使用信标信号的无线通信方法和装置 |
CN2007800023586A Active CN101371510B (zh) | 2006-01-11 | 2007-01-11 | 支持无线终端模式控制信令的无线通信方法和装置 |
CN2007800023425A Active CN101371508B (zh) | 2006-01-11 | 2007-01-11 | 支持多模式的无线通信方法和装置 |
Family Applications Before (11)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800030378A Active CN101371521B (zh) | 2006-01-11 | 2007-01-10 | 选择对等通信系统中的参数 |
CN2007800030128A Active CN101371612B (zh) | 2006-01-11 | 2007-01-10 | 用于借助信标信号来传送优先级信息的通信方法和装置 |
CN2007800021985A Active CN101371503B (zh) | 2006-01-11 | 2007-01-10 | 用于在广域网与局域对等网络之间共享带宽的方法和装置 |
CN2007800023285A Active CN101371467B (zh) | 2006-01-11 | 2007-01-10 | 涉及无线终端信标信号生成、传送、和/或使用的方法和装置 |
CNA2007800023603A Pending CN101371528A (zh) | 2006-01-11 | 2007-01-10 | 用于传达设备能力和/或建立信息的方法和装置 |
CN2007800022009A Active CN101371603B (zh) | 2006-01-11 | 2007-01-10 | 无线对等网络中的无线设备发现 |
CN2007800023815A Active CN101371608B (zh) | 2006-01-11 | 2007-01-10 | 支持同步的无线通信方法和装置 |
CNA2007800030310A Pending CN101371520A (zh) | 2006-01-11 | 2007-01-10 | 涉及协作和非协作工作模式的通信方法和装置 |
CN2007800030151A Expired - Fee Related CN101371519B (zh) | 2006-01-11 | 2007-01-10 | 在对等通信中编码信标信号以提供标识 |
CN2007800023321A Active CN101371606B (zh) | 2006-01-11 | 2007-01-10 | 用于借助信标信号来传送优先级信息的通信方法和装置 |
CN201410556955.5A Active CN104320770B (zh) | 2006-01-11 | 2007-01-10 | 在对等通信中编码信标信号以提供标识 |
Family Applications After (12)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800021129A Active CN101366319B (zh) | 2006-01-11 | 2007-01-10 | 认知通信 |
CN200780003038.2A Active CN102017540B (zh) | 2006-01-11 | 2007-01-10 | 在对等通信系统中选取参数 |
CNA2007800023798A Pending CN101371512A (zh) | 2006-01-11 | 2007-01-10 | 在对等通信中编码信标信号以提供标识 |
CN200780003033XA Active CN101371613B (zh) | 2006-01-11 | 2007-01-10 | 涉及包括无线终端信标信号使用的时基和/或同步的方法和装置 |
CN2007800023730A Expired - Fee Related CN101371511B (zh) | 2006-01-11 | 2007-01-11 | 支持一种或多种频带用途的无线通信方法和装置 |
CN2007800023459A Active CN101371509B (zh) | 2006-01-11 | 2007-01-11 | 支持对等通信的无线通信方法和装置 |
CN201110282832.3A Active CN102291723B (zh) | 2006-01-11 | 2007-01-11 | 使用信标信号的无线通信方法和装置 |
CN2007800023374A Active CN101371607B (zh) | 2006-01-11 | 2007-01-11 | 支持寻呼和对等通信的无线通信方法和装置 |
CN2007800030024A Active CN101371518B (zh) | 2006-01-11 | 2007-01-11 | 支持不同类型的无线通信办法的无线通信方法和装置 |
CN2007800022988A Active CN101371506B (zh) | 2006-01-11 | 2007-01-11 | 使用信标信号的无线通信方法和装置 |
CN2007800023586A Active CN101371510B (zh) | 2006-01-11 | 2007-01-11 | 支持无线终端模式控制信令的无线通信方法和装置 |
CN2007800023425A Active CN101371508B (zh) | 2006-01-11 | 2007-01-11 | 支持多模式的无线通信方法和装置 |
Country Status (12)
Country | Link |
---|---|
US (24) | US20080037487A1 (zh) |
EP (36) | EP1992116B1 (zh) |
JP (32) | JP4891343B2 (zh) |
KR (35) | KR101019396B1 (zh) |
CN (24) | CN101371521B (zh) |
AT (9) | ATE505042T1 (zh) |
DE (5) | DE602007013696D1 (zh) |
ES (15) | ES2665249T3 (zh) |
HU (3) | HUE036741T2 (zh) |
PL (1) | PL1985149T3 (zh) |
TW (20) | TWI358959B (zh) |
WO (22) | WO2007082246A1 (zh) |
Families Citing this family (758)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60143313D1 (de) * | 2000-08-30 | 2010-12-02 | Tmt Coaxial Networks Inc | Verfahren und system fur ein hausnetzwerk |
US9094226B2 (en) * | 2000-08-30 | 2015-07-28 | Broadcom Corporation | Home network system and method |
US8724485B2 (en) | 2000-08-30 | 2014-05-13 | Broadcom Corporation | Home network system and method |
EP1418732B1 (en) * | 2002-09-19 | 2016-01-06 | Ricoh Company, Ltd. | Communication system implementing a plurality of communication apparatuses as communication client and communication server for exchanging operation requests and operation responses |
US20060267841A1 (en) * | 2003-01-02 | 2006-11-30 | Lee Chong U | Position determination with peer-to-peer communication |
US7409010B2 (en) | 2003-06-10 | 2008-08-05 | Shared Spectrum Company | Method and system for transmitting signals with reduced spurious emissions |
US7539302B2 (en) * | 2003-10-27 | 2009-05-26 | Kulas Charles J | Dockable earpiece for portable phones |
US7570636B2 (en) | 2004-06-29 | 2009-08-04 | Damaka, Inc. | System and method for traversing a NAT device for peer-to-peer hybrid communications |
US7933260B2 (en) | 2004-06-29 | 2011-04-26 | Damaka, Inc. | System and method for routing and communicating in a heterogeneous network environment |
US8050272B2 (en) | 2004-06-29 | 2011-11-01 | Damaka, Inc. | System and method for concurrent sessions in a peer-to-peer hybrid communications network |
US8437307B2 (en) | 2007-09-03 | 2013-05-07 | Damaka, Inc. | Device and method for maintaining a communication session during a network transition |
US8009586B2 (en) | 2004-06-29 | 2011-08-30 | Damaka, Inc. | System and method for data transfer in a peer-to peer hybrid communication network |
KR100680958B1 (ko) * | 2005-02-23 | 2007-02-09 | 주식회사 하이닉스반도체 | 피모스 트랜지스터의 제조방법 |
US9198608B2 (en) | 2005-04-28 | 2015-12-01 | Proteus Digital Health, Inc. | Communication system incorporated in a container |
US8730031B2 (en) | 2005-04-28 | 2014-05-20 | Proteus Digital Health, Inc. | Communication system using an implantable device |
US7436878B1 (en) | 2005-05-24 | 2008-10-14 | L-3 Communications Corporation | Method and apparatus for efficient carrier bin search for a composite spreading code |
US7609751B1 (en) | 2005-05-24 | 2009-10-27 | L-3 Communications Corporation | Method and apparatus to initiate communications between an unknown node and an existing secure network |
US7760697B1 (en) * | 2005-05-24 | 2010-07-20 | L-3 Communications Corporation | Fast and long range node discovery in spread spectrum networks |
JP4732808B2 (ja) * | 2005-06-14 | 2011-07-27 | 株式会社エヌ・ティ・ティ・ドコモ | 無線パラメータ群を生成する装置 |
US7920441B2 (en) * | 2006-09-21 | 2011-04-05 | Atheros Communications, Inc. | Optimized time acquisition algorithm for low-power GPS-based watch applications |
US8964510B1 (en) | 2005-09-22 | 2015-02-24 | Qualcomm Incorporated | Systems and methods for signal acquisition using predicted environmental context |
JP4315940B2 (ja) * | 2005-09-29 | 2009-08-19 | 京セラ株式会社 | 移動体通信システム、基地局装置、移動局装置、送信電力制御方法、及びプログラム |
US8411662B1 (en) | 2005-10-04 | 2013-04-02 | Pico Mobile Networks, Inc. | Beacon based proximity services |
EP1992116B1 (en) * | 2006-01-11 | 2014-02-26 | QUALCOMM Incorporated | Communication methods and apparatus relating to cooperative and non-cooperative modes of operation |
US8811369B2 (en) * | 2006-01-11 | 2014-08-19 | Qualcomm Incorporated | Methods and apparatus for supporting multiple communications modes of operation |
US20070165728A1 (en) * | 2006-01-17 | 2007-07-19 | Vladimir Parizhsky | Multi-symbol signals including an initial symbol and an extension portion |
US7733839B1 (en) * | 2006-01-24 | 2010-06-08 | Rockwell Collins, Inc. | Dynamic socket waveform |
US8385435B2 (en) * | 2006-02-09 | 2013-02-26 | Broadcom Corporation | Measuring interference and noise power using non-content burst periods |
JP4762007B2 (ja) * | 2006-03-03 | 2011-08-31 | パナソニック株式会社 | 中継装置、通信端末、及び通信システム |
JP4802028B2 (ja) * | 2006-03-31 | 2011-10-26 | ミツミ電機株式会社 | 通信チャンネル設定方法、及び、それを用いた通信システム、並びに、通信装置 |
CN101496042A (zh) | 2006-05-02 | 2009-07-29 | 普罗秋斯生物医学公司 | 患者定制的治疗方案 |
US8027249B2 (en) | 2006-10-18 | 2011-09-27 | Shared Spectrum Company | Methods for using a detector to monitor and detect channel occupancy |
US8055204B2 (en) | 2007-08-15 | 2011-11-08 | Shared Spectrum Company | Methods for detecting and classifying signals transmitted over a radio frequency spectrum |
US9538388B2 (en) | 2006-05-12 | 2017-01-03 | Shared Spectrum Company | Method and system for dynamic spectrum access |
US8184653B2 (en) | 2007-08-15 | 2012-05-22 | Shared Spectrum Company | Systems and methods for a cognitive radio having adaptable characteristics |
US8997170B2 (en) | 2006-12-29 | 2015-03-31 | Shared Spectrum Company | Method and device for policy-based control of radio |
US8326313B2 (en) * | 2006-05-12 | 2012-12-04 | Shared Spectrum Company | Method and system for dynamic spectrum access using detection periods |
US9838979B2 (en) | 2006-05-22 | 2017-12-05 | Apple Inc. | Power efficient wireless network detection |
GB2452428B (en) * | 2006-05-22 | 2011-02-23 | Apple Inc | Power efficient wireless network detection |
FR2901602B1 (fr) * | 2006-05-29 | 2008-07-18 | Fabernovel Sarl | Susteme d'assistance a l'orientation |
US8248959B2 (en) * | 2006-05-30 | 2012-08-21 | Telecom Ventures, L.L.C. | Methods, apparatus and computer program products for beacon generation and processing in an OFDM communications system |
JP5134000B2 (ja) * | 2006-06-16 | 2013-01-30 | クゥアルコム・インコーポレイテッド | ビーコン信号における情報の符号化 |
GB2440991B (en) * | 2006-07-05 | 2009-01-07 | Motorola Inc | An orthogonal frequency domain multiplexing (ofdm) communication system |
JP4519817B2 (ja) * | 2006-08-22 | 2010-08-04 | 株式会社エヌ・ティ・ティ・ドコモ | 基地局および移動局 |
KR20080021973A (ko) * | 2006-09-05 | 2008-03-10 | 엘지전자 주식회사 | 이동 통신 단말기 및 이를 이용한 디지털 방송 주파수튜닝방법 |
US8634869B2 (en) | 2006-09-15 | 2014-01-21 | Qualcomm Incorporated | Methods and apparatus related to multi-mode wireless communications device supporting both wide area network signaling and peer to peer signaling |
US8369800B2 (en) | 2006-09-15 | 2013-02-05 | Qualcomm Incorporated | Methods and apparatus related to power control and/or interference management in a mixed wireless communications system |
US8452317B2 (en) | 2006-09-15 | 2013-05-28 | Qualcomm Incorporated | Methods and apparatus related to power control and/or interference management in a mixed wireless communications system supporting WAN signaling and peer to peer signaling |
US8929281B2 (en) | 2006-09-15 | 2015-01-06 | Qualcomm Incorporated | Methods and apparatus related to peer to peer device |
WO2008032999A2 (en) * | 2006-09-15 | 2008-03-20 | Lg Electronics Inc. | Methods for cognitive radio based communication and for broadcasting policy information for the same and apparatus and terminal therefore |
EP2068455B1 (en) * | 2006-09-30 | 2011-05-18 | Huawei Technologies Co., Ltd. | Sequence distributing method, sequence processing method and apparatus in communication system |
EP2083680B1 (en) | 2006-10-25 | 2016-08-10 | Proteus Digital Health, Inc. | Controlled activation ingestible identifier |
KR101199390B1 (ko) | 2006-10-26 | 2012-11-12 | 엘지전자 주식회사 | 무선 네트워크에서의 채널 탐색 방법 |
US8090043B2 (en) | 2006-11-20 | 2012-01-03 | Broadcom Corporation | Apparatus and methods for compensating for signal imbalance in a receiver |
US7742495B2 (en) | 2006-11-20 | 2010-06-22 | Broadcom Corporation | System and method for retransmitting packets over a network of communication channels |
US7782850B2 (en) * | 2006-11-20 | 2010-08-24 | Broadcom Corporation | MAC to PHY interface apparatus and methods for transmission of packets through a communications network |
EP2069004A4 (en) | 2006-11-20 | 2014-07-09 | Proteus Digital Health Inc | PERSONAL HEALTH SIGNAL RECEIVERS WITH ACTIVE SIGNAL PROCESSING |
US20090106364A1 (en) * | 2007-10-17 | 2009-04-23 | Nokia Corporation | Method and apparatus for peer-to-peer network traffic analysis |
EP2095543A1 (en) * | 2006-12-01 | 2009-09-02 | Fox Interactive Media Labs | Methods, systems, and computer program products for providing uplink collision identification |
US9135612B1 (en) | 2011-04-17 | 2015-09-15 | Proctor Consulting, LLC | Proximity detection, virtual detection, or location based triggering of the exchange of value and information |
US7970430B2 (en) | 2006-12-21 | 2011-06-28 | Motorola Solutions, Inc. | Method and apparatus for setting and managing operational dynamics within cognitive radio networks |
US7797263B2 (en) | 2006-12-21 | 2010-09-14 | Motorola, Inc. | Managing operation of a cognative radio by an authority |
US8169998B2 (en) * | 2006-12-21 | 2012-05-01 | Broadcom Corporation | Method and system for an AD HOC wireless network with master control of network parameters |
FR2910775B1 (fr) * | 2006-12-22 | 2009-01-23 | Alcatel Lucent Sa | Reseau radio flexible |
US7760767B2 (en) * | 2007-01-05 | 2010-07-20 | Apple Inc. | Wide area peer-to-peer synching in a decentralized environment |
KR101367881B1 (ko) * | 2007-01-11 | 2014-02-27 | 인하대학교 산학협력단 | 릴레이 기반 시스템을 이용한 cr 환경의 통신 방법 및 그장치 |
JP5306229B2 (ja) * | 2007-01-16 | 2013-10-02 | コーニンクレッカ フィリップス エヌ ヴェ | 混合型の指向性端末の装置発見 |
ES2930588T3 (es) | 2007-02-01 | 2022-12-19 | Otsuka Pharma Co Ltd | Sistemas de marcador de eventos ingeribles |
US20080195740A1 (en) * | 2007-02-12 | 2008-08-14 | Mobitv, Inc. | Maintaining session state information in a client server system |
US20080192666A1 (en) * | 2007-02-12 | 2008-08-14 | Motorola, Inc. | Method and system for dynamically utilizing a peer network to extend battery life |
MY154556A (en) | 2007-02-14 | 2015-06-30 | Proteus Digital Health Inc | In-body power source having high surface area electrode |
EP2101419B1 (en) | 2007-03-07 | 2011-02-09 | Huawei Technologies Co., Ltd. | Sequence distributing, processing method and apparatus in communication system |
US7680067B2 (en) * | 2007-03-09 | 2010-03-16 | Palm, Inc. | Peer-to-peer data synchronization architecture |
JP4946543B2 (ja) * | 2007-03-14 | 2012-06-06 | ソニー株式会社 | 携帯電話装置及び携帯電話装置の通信制御方法、並びにコンピュータ・プログラム |
US8942150B2 (en) * | 2007-03-19 | 2015-01-27 | Qualcomm Incorporated | Uplink timing control |
US7860469B2 (en) * | 2007-03-19 | 2010-12-28 | Intel Corporation | Sleep optimization for mobile devices in a wireless network |
JP4968332B2 (ja) * | 2007-04-25 | 2012-07-04 | 富士通株式会社 | 無線リソース共有機能を有する移動無線通信システム |
US7849139B2 (en) * | 2007-05-02 | 2010-12-07 | Ouri Wolfson | Adaptive search in mobile peer-to-peer databases |
US20080280618A1 (en) * | 2007-05-08 | 2008-11-13 | Tjietse Van Der Gaast | Method of distributing identical data and different data to mobile units |
US8798121B2 (en) * | 2007-05-10 | 2014-08-05 | Broadcom Corporation | High speed data bus for communicating between wireless interface devices of a host device |
US20080287127A1 (en) * | 2007-05-15 | 2008-11-20 | Motorola, Inc. | Forward access channel measurement occasion scheduling device |
US8115618B2 (en) | 2007-05-24 | 2012-02-14 | Proteus Biomedical, Inc. | RFID antenna for in-body device |
US8345553B2 (en) | 2007-05-31 | 2013-01-01 | Broadcom Corporation | Apparatus and methods for reduction of transmission delay in a communication network |
US9413686B2 (en) | 2007-06-04 | 2016-08-09 | Qualcomm Incorporated | Establishing a unique end-to-end management key |
US7667648B2 (en) * | 2007-06-12 | 2010-02-23 | Alcatel-Lucent Usa Inc. | Facilitating mobile station location using a ground-based cellular network |
US8296430B2 (en) | 2007-06-18 | 2012-10-23 | International Business Machines Corporation | Administering an epoch initiated for remote memory access |
US20090003268A1 (en) * | 2007-06-29 | 2009-01-01 | Vijay Sarathi Kesavan | Client resource reservation in access networks for roaming |
US7898983B2 (en) | 2007-07-05 | 2011-03-01 | Qualcomm Incorporated | Methods and apparatus supporting traffic signaling in peer to peer communications |
US8601156B2 (en) | 2007-07-06 | 2013-12-03 | Qualcomm Incorporated | Methods and apparatus related to peer discovery and/or paging in peer to peer wireless communications |
US8385317B2 (en) | 2007-07-06 | 2013-02-26 | Qualcomm Incorporated | Methods and apparatus supporting multiple timing synchronizations corresponding to different communications peers |
US8599823B2 (en) * | 2007-07-06 | 2013-12-03 | Qualcomm Incorporated | Communications methods and apparatus related to synchronization with respect to a peer to peer timing structure |
US8385316B2 (en) | 2007-07-06 | 2013-02-26 | Qualcomm Incorporated | Methods and apparatus related to peer to peer communications timing structure |
US8134931B2 (en) * | 2007-07-10 | 2012-03-13 | Qualcomm Incorporated | Apparatus and method of generating and maintaining orthogonal connection identifications (CIDs) for wireless networks |
US8189491B2 (en) * | 2007-07-10 | 2012-05-29 | Qualcomm Incorporated | Apparatus and method of generating and maintaining non-orthogonal connection identifications (CIDs) for wireless peer-to-peer networks |
US7961708B2 (en) | 2007-07-10 | 2011-06-14 | Qualcomm Incorporated | Coding methods of communicating identifiers in peer discovery in a peer-to-peer network |
US8694662B2 (en) * | 2007-07-10 | 2014-04-08 | Qualcomm Incorporated | Method and apparatus for communicating transmission requests to members of a group and/or making group related transmission decisions |
US8630281B2 (en) | 2007-07-10 | 2014-01-14 | Qualcomm Incorporated | Coding methods of communicating identifiers in peer discovery in a peer-to-peer network |
US9848372B2 (en) | 2007-07-10 | 2017-12-19 | Qualcomm Incorporated | Coding Methods of communicating identifiers in peer discovery in a peer-to-peer network |
US8494007B2 (en) | 2007-07-10 | 2013-07-23 | Qualcomm Incorporated | Coding methods of communicating identifiers in peer discovery in a peer-to-peer network |
US20120124231A9 (en) * | 2007-07-10 | 2012-05-17 | Qualcomm Incorporated | Methods and apparatus for controlling switching between resources and/or communicating resource change information in a wireless communications system |
US7961698B2 (en) * | 2007-07-10 | 2011-06-14 | Qualcomm Incorporated | Methods and apparatus for controlling interference to broadcast signaling in a peer to peer network |
US8570972B2 (en) | 2007-07-10 | 2013-10-29 | Qualcomm Incorporated | Apparatus and method of generating and maintaining orthogonal connection identifications (CIDs) for wireless networks |
US8861418B2 (en) * | 2007-07-10 | 2014-10-14 | Qualcomm Incorporated | Methods and apparatus for supporting group communications with data re-transmission support |
US8340044B2 (en) | 2007-07-10 | 2012-12-25 | Qualcomm Incorporated | Apparatus and method of generating and maintaining orthogonal connection identifications (CIDs) for wireless networks |
US8495232B2 (en) * | 2007-07-10 | 2013-07-23 | Qualcomm Incorporated | Methods and apparatus for supporting broadcast communications in a peer to peer network |
US8520704B2 (en) | 2007-07-10 | 2013-08-27 | Qualcomm Incorporated | Coding methods of communicating identifiers in peer discovery in a peer-to-peer network |
US20090023476A1 (en) * | 2007-07-16 | 2009-01-22 | Nokia Corporation | Apparatuses and methods for facilitating communication of devices |
US8619730B2 (en) | 2007-07-20 | 2013-12-31 | Broadcom Corporation | Method and system for establishing a connection outside a mesh by including network connectivity information in router configuration messages |
US8030888B2 (en) * | 2007-08-13 | 2011-10-04 | Pandya Ravi A | Wireless charging system for vehicles |
US7743121B2 (en) * | 2007-08-15 | 2010-06-22 | Motorola, Inc. | Method and apparatus for setting up and managing operational environment in P2P wireless networks |
US8213954B2 (en) | 2007-08-28 | 2012-07-03 | Motorola Solutions, Inc. | Method for addressing user location errors in a cognitive radio system |
US20090061889A1 (en) * | 2007-08-30 | 2009-03-05 | Motorola, Inc. | Method and device for frequency allocation management in an ad hoc network |
US8379529B2 (en) * | 2007-09-19 | 2013-02-19 | Motorola Solutions, Inc. | Distributed spectrum allocation scheme for cognitive radio |
EP4011289A1 (en) | 2007-09-25 | 2022-06-15 | Otsuka Pharmaceutical Co., Ltd. | In-body device with virtual dipole signal amplification |
US8862164B2 (en) | 2007-09-28 | 2014-10-14 | Damaka, Inc. | System and method for transitioning a communication session between networks that are not commonly controlled |
GB2453526B (en) * | 2007-09-28 | 2009-11-18 | Samsung Electronics Co Ltd | Communication method and apparatus |
US9770655B2 (en) * | 2007-10-01 | 2017-09-26 | Disney Enterprises, Inc. | Mesh synchronization |
US9065839B2 (en) * | 2007-10-02 | 2015-06-23 | International Business Machines Corporation | Minimally buffered data transfers between nodes in a data communications network |
WO2009051351A2 (en) * | 2007-10-15 | 2009-04-23 | Lg Electronics Inc. | Method for receiving and transmitting customized content |
US20090113308A1 (en) * | 2007-10-26 | 2009-04-30 | Gheorghe Almasi | Administering Communications Schedules for Data Communications Among Compute Nodes in a Data Communications Network of a Parallel Computer |
US7986648B2 (en) * | 2007-10-31 | 2011-07-26 | Qualcomm Incorporated | Methods and apparatus for communicating information using different types of symbols |
JP5112820B2 (ja) * | 2007-11-02 | 2013-01-09 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信システム、制御装置及び制御方法 |
US8654782B2 (en) * | 2007-11-05 | 2014-02-18 | Cisco Technology, Inc. | Mesh tree formation in wireless networks |
KR101366534B1 (ko) * | 2007-11-06 | 2014-02-25 | 삼성전자주식회사 | 파일럿 신호를 이용한 주파수 스펙트럼 센싱 방법 및 상기방법을 채용하는 인지 무선 시스템 |
US8442445B2 (en) * | 2007-11-09 | 2013-05-14 | Bae Systems Information And Electronic Systems Integration Inc. | Protocol reference model, security and inter-operability in a cognitive communications system |
US8848656B2 (en) * | 2007-11-16 | 2014-09-30 | Qualcomm Incorporated | Utilizing broadcast signals to convey restricted association information |
US9603062B2 (en) | 2007-11-16 | 2017-03-21 | Qualcomm Incorporated | Classifying access points using pilot identifiers |
JP2009130530A (ja) * | 2007-11-21 | 2009-06-11 | Sony Corp | 無線通信装置、無線通信方法、プログラム、および無線通信システム |
US8817710B2 (en) * | 2007-11-27 | 2014-08-26 | Koninklijke Philips N.V. | Network entry and device discovery for cognitive radio networks |
US20090135886A1 (en) | 2007-11-27 | 2009-05-28 | Proteus Biomedical, Inc. | Transbody communication systems employing communication channels |
US8040815B2 (en) * | 2007-11-28 | 2011-10-18 | Motorola Solutions, Inc. | Spectrum coordination controller |
US8380859B2 (en) | 2007-11-28 | 2013-02-19 | Damaka, Inc. | System and method for endpoint handoff in a hybrid peer-to-peer networking environment |
KR101117683B1 (ko) | 2007-12-07 | 2012-02-29 | 한국전자통신연구원 | 무선 네트워크에서의 비콘재전송장치, 비콘재전송방법 및초기접속신청방법 |
GB0725049D0 (en) * | 2007-12-21 | 2008-01-30 | Fujitsu Lab Of Europ Ltd | Communiactions systems |
JP5197042B2 (ja) * | 2008-02-05 | 2013-05-15 | キヤノン株式会社 | 通信装置、通信システム及びネットワークの構築方法 |
US8655838B2 (en) * | 2008-02-20 | 2014-02-18 | At&T Intellectual Property I, L.P. | Selection of peers to cluster within a peer-to-peer network |
EP2268261B1 (en) | 2008-03-05 | 2017-05-10 | Proteus Digital Health, Inc. | Multi-mode communication ingestible event markers and systems, and methods of using the same |
US9084231B2 (en) * | 2008-03-13 | 2015-07-14 | Qualcomm Incorporated | Methods and apparatus for acquiring and using multiple connection identifiers |
US8526442B2 (en) | 2008-03-13 | 2013-09-03 | Qualcomm Incorporated | Methods and apparatus for using multiple connection identifiers based on traffic requirements |
US7986698B2 (en) * | 2008-03-13 | 2011-07-26 | Qualcomm Incorporated | Methods and apparatus for using connection identifiers having different priorities at different times |
JP4479813B2 (ja) * | 2008-03-18 | 2010-06-09 | ソニー株式会社 | 通信装置及び通信方法、通信システム、並びにコンピュータ・プログラム |
US9276787B2 (en) * | 2008-03-28 | 2016-03-01 | Qualcomm Incorporated | Transmission of signaling messages using beacon signals |
US8995559B2 (en) | 2008-03-28 | 2015-03-31 | Qualcomm Incorporated | Signaling message transmission in a wireless communication network |
WO2009125344A1 (en) * | 2008-04-09 | 2009-10-15 | Koninklijke Philips Electronics, N.V. | A method for pre-empting data transmission in a discovery channel |
US20090275286A1 (en) * | 2008-04-30 | 2009-11-05 | Motorola, Inc. | Utilization of cognitive radios with mobile virtual private network (mvpn) solutions |
JP5071228B2 (ja) * | 2008-05-01 | 2012-11-14 | 富士通株式会社 | 移動無線通信システムおよび無線基地局 |
US8595501B2 (en) | 2008-05-09 | 2013-11-26 | Qualcomm Incorporated | Network helper for authentication between a token and verifiers |
US9223744B1 (en) * | 2008-05-13 | 2015-12-29 | Avaya, Inc. | Scheduled service periods in wireless mesh networks |
US9848314B2 (en) * | 2008-05-19 | 2017-12-19 | Qualcomm Incorporated | Managing discovery in a wireless peer-to-peer network |
US9198017B2 (en) * | 2008-05-19 | 2015-11-24 | Qualcomm Incorporated | Infrastructure assisted discovery in a wireless peer-to-peer network |
US9072060B2 (en) | 2008-06-03 | 2015-06-30 | Nokia Technologies Oy | Method, apparatus and computer program for power control to mitigate interference |
US8509701B2 (en) | 2008-06-04 | 2013-08-13 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus relating to spectrum sensing |
US8780875B2 (en) * | 2008-06-05 | 2014-07-15 | Qualcomm Incorporated | Method and apparatus for controlling discontinuous transmissions |
KR101475226B1 (ko) * | 2008-06-10 | 2014-12-31 | 삼성전자주식회사 | 다중 입출력 통신 기술을 이용하는 인지 무선 통신 시스템 |
US8982996B2 (en) * | 2008-06-10 | 2015-03-17 | Samsung Electronics Co., Ltd. | Cognitive radio communication system using multiple input multiple output communication scheme |
US8606873B2 (en) * | 2008-06-27 | 2013-12-10 | Qualcomm Incorporated | Methods and apparatus for securely advertising identification and/or discovery information |
US7984132B2 (en) * | 2008-06-27 | 2011-07-19 | Qualcomm Incorporated | Multi-rate peer discovery methods and apparatus |
US8189508B2 (en) * | 2008-06-27 | 2012-05-29 | Qualcomm Incorporated | Methods and apparatus for peer discovery assist |
US9237523B2 (en) * | 2008-07-07 | 2016-01-12 | Mediatek Inc. | Method of establishing sleep mode operation for broadband wireless communications systems |
CA3039236C (en) | 2008-07-08 | 2022-05-17 | Proteus Digital Health, Inc. | Ingestible event marker data framework |
US8265098B2 (en) * | 2008-07-11 | 2012-09-11 | Qualcomm Incorporated | Flash position signaling: multiplexing and interference management |
US8577363B2 (en) * | 2008-07-14 | 2013-11-05 | Nokia Corporation | Setup of device-to-device connection |
US8145134B2 (en) * | 2008-07-22 | 2012-03-27 | At&T Intellectual Property I, L.P. | Wireless microphone beacon |
JP5279906B2 (ja) | 2008-07-30 | 2013-09-04 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | コグニティブ無線中継システムにおける共有スペクトル使用のための検出及び通信プロトコル |
US9112717B2 (en) | 2008-07-31 | 2015-08-18 | Broadcom Corporation | Systems and methods for providing a MoCA power management strategy |
WO2010015971A1 (en) * | 2008-08-07 | 2010-02-11 | Nxp B.V. | Method of operating a radio transceiver and radio transceiver |
US20100034126A1 (en) | 2008-08-08 | 2010-02-11 | Qualcomm Incorporated | Method and apparatus for handling measurement gaps in wireless networks |
EP2319260A2 (en) | 2008-08-19 | 2011-05-11 | Shared Spectrum Company | Method and system for dynamic spectrum access using specialty detectors and improved networking |
US8510560B1 (en) | 2008-08-20 | 2013-08-13 | Marvell International Ltd. | Efficient key establishment for wireless networks |
TW201012157A (en) * | 2008-08-28 | 2010-03-16 | Agency Science Tech & Res | Methods and devices for requesting radio resources and/or synchronization within a radio communication system |
WO2010026448A1 (en) * | 2008-09-05 | 2010-03-11 | Freescale Semiconductor, Inc. | Method and apparatus for transmitting data |
US7936736B2 (en) | 2008-09-08 | 2011-05-03 | Proctor Jr James Arthur | Enforcing policies in wireless communication using exchanged identities |
US8554200B2 (en) | 2008-09-12 | 2013-10-08 | Nokia Corporation | Method and apparatus for providing interference measurements for device to-device communication |
JP2010068447A (ja) * | 2008-09-12 | 2010-03-25 | Nakayo Telecommun Inc | 電話制御装置 |
US8296555B2 (en) | 2008-09-18 | 2012-10-23 | Marvell World Trade Ltd. | Preloader |
WO2010033000A2 (en) * | 2008-09-22 | 2010-03-25 | Electronics And Telecommunications Research Institute | Method and apparatus for managing device discovery in wireless system |
KR101271918B1 (ko) | 2008-09-22 | 2013-06-05 | 한국전자통신연구원 | 무선 시스템에서 디바이스 디스커버리 운용 방법 및 그 장치 |
WO2010036155A1 (en) * | 2008-09-24 | 2010-04-01 | Telefonaktiebolaget L M Ericsson (Publ) | Apparatus for reduced mode transmission of dpcch signaling and method thereof |
WO2010034360A1 (en) * | 2008-09-25 | 2010-04-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Ofdm signal processing |
US8190167B2 (en) * | 2008-09-29 | 2012-05-29 | Intel Corporation | Wireless device channel selection using dynamic channel allocation |
US7996546B2 (en) * | 2008-10-02 | 2011-08-09 | Ray-V Technologies, Ltd. | Dynamic allocation of a quota of consumer nodes connecting to a resource node of a peer-to-peer network |
US8650301B2 (en) | 2008-10-02 | 2014-02-11 | Ray-V Technologies, Ltd. | Adaptive data rate streaming in a peer-to-peer network delivering video content |
JP2010093338A (ja) * | 2008-10-03 | 2010-04-22 | Toshiba Corp | 通信システム及び無線通信装置 |
US9014104B2 (en) * | 2008-11-04 | 2015-04-21 | Qualcomm Incorporated | Transmit power control based on receiver gain setting in a wireless communication network |
US8233875B2 (en) | 2008-11-07 | 2012-07-31 | Kyocera Corporation | Device beacon for handoff management of handoffs to access nodes |
US8897277B2 (en) * | 2008-11-07 | 2014-11-25 | Kyocera Corporation | Device beacon for handoff management of handoffs to base stations |
US20100118834A1 (en) * | 2008-11-07 | 2010-05-13 | Amit Kalhan | Device beacon for communication management for peer to peer communications |
US8406994B1 (en) * | 2008-11-07 | 2013-03-26 | Infogation Corporation | Electronically generated realistic-like map |
US8693336B2 (en) * | 2008-11-10 | 2014-04-08 | Qualcomm Incorporated | Communications decision methods and apparatus |
TWI385955B (zh) * | 2008-11-10 | 2013-02-11 | Sentec E & E Co Ltd | A synchronous communication method for time - sharing multiple access to wireless networks |
US8520524B2 (en) * | 2008-11-10 | 2013-08-27 | Qualcomm Incorporated | Methods and apparatus for making transmitter and/or receiver communications decisions |
US7974627B2 (en) * | 2008-11-11 | 2011-07-05 | Trueposition, Inc. | Use of radio access technology diversity for location |
US8844005B2 (en) * | 2008-11-13 | 2014-09-23 | Palo Alto Research Center Incorporated | Authentication based on user behavior |
US8848914B2 (en) * | 2008-11-18 | 2014-09-30 | Qualcomm Incorporated | Spectrum authorization and related communications methods and apparatus |
CN103179075B (zh) * | 2008-11-20 | 2017-06-27 | 华为技术有限公司 | 协作多点传输中确定资源映射的方法、网络设备及系统 |
US9544924B2 (en) | 2008-11-25 | 2017-01-10 | Lantiq Beteiligungs-GmbH & Co. KG | Ad hoc communication protocol method and apparatus |
KR101054049B1 (ko) * | 2008-11-25 | 2011-08-03 | 한국과학기술원 | Ofdm 셀룰라 망에서 단말기 간의 직접 통신을 위한 자원 할당 방법 및 프레임 구조 |
JP2010130047A (ja) * | 2008-11-25 | 2010-06-10 | National Institute Of Information & Communication Technology | 無線通信装置、無線通信システム、及び無線通信方法 |
US9659423B2 (en) | 2008-12-15 | 2017-05-23 | Proteus Digital Health, Inc. | Personal authentication apparatus system and method |
US9439566B2 (en) | 2008-12-15 | 2016-09-13 | Proteus Digital Health, Inc. | Re-wearable wireless device |
TWI424832B (zh) * | 2008-12-15 | 2014-02-01 | Proteus Digital Health Inc | 與身體有關的接收器及其方法 |
KR100989653B1 (ko) * | 2008-12-24 | 2010-10-26 | 전자부품연구원 | 분산 주소부여 기법 기반의 비컨 충돌 방지 스케쥴링 방법 |
WO2010073659A1 (ja) * | 2008-12-25 | 2010-07-01 | 三洋電機株式会社 | 報知方法およびアクセス制御装置、無線装置 |
US8630272B2 (en) * | 2008-12-30 | 2014-01-14 | Intel Corporation | Multi-radio controller and methods for preventing interference between co-located transceivers |
US8493887B2 (en) * | 2008-12-30 | 2013-07-23 | Qualcomm Incorporated | Centralized control of peer discovery pilot transmission |
WO2010080843A2 (en) | 2009-01-06 | 2010-07-15 | Proteus Biomedical, Inc. | Ingestion-related biofeedback and personalized medical therapy method and system |
US8351381B1 (en) * | 2009-01-08 | 2013-01-08 | Sprint Spectrum L.P. | System and method for switching from a first radio link to a second radio link for sending or receiving a message via the second radio link |
US20110287798A1 (en) * | 2009-01-30 | 2011-11-24 | Hitachi, Ltd. | Base Station and Wireless Communication System |
US8577999B2 (en) * | 2009-01-30 | 2013-11-05 | Nokia Corporation | Method for WLAN network and device role activation |
US8855570B2 (en) * | 2009-02-05 | 2014-10-07 | Telefonaktiebolaget L M Ericsson (Publ) | Coexistence of plural wireless communication transceivers in close proximity |
JP5391419B2 (ja) * | 2009-02-20 | 2014-01-15 | 株式会社国際電気通信基礎技術研究所 | 無線装置およびそれを備えた無線通信システム |
CN101814962B (zh) * | 2009-02-23 | 2012-11-21 | 北京邮电大学 | 认知无线电系统频谱检测策略、基站和终端设备 |
KR101573737B1 (ko) | 2009-02-26 | 2015-12-11 | 삼성전자주식회사 | 무선 통신 방법, 그리고, 이를 이용한 무선 통신 디바이스와 무선 통신 시스템 |
US9077564B2 (en) * | 2009-03-03 | 2015-07-07 | Mobilitie, Llc | System and method for dynamic formation of a communication network using wireless communication devices |
US8498230B2 (en) | 2009-03-03 | 2013-07-30 | Nokia Corporation | Power management in wireless communication systems |
US20100226309A1 (en) * | 2009-03-03 | 2010-09-09 | Nokia Corporation | Beaconing mode for wireless communication |
US9609513B2 (en) | 2009-03-03 | 2017-03-28 | Mobilitie, Llc | System and method for device authentication in a dynamic network using wireless communication devices |
US9025536B2 (en) * | 2009-03-26 | 2015-05-05 | Qualcomm Incorporated | Apparatus and methods of whitespace communication |
US8553547B2 (en) | 2009-03-30 | 2013-10-08 | Broadcom Corporation | Systems and methods for retransmitting packets over a network of communication channels |
US8385932B2 (en) * | 2009-03-31 | 2013-02-26 | Motorola Solutions, Inc. | Technique and apparatus for cognitive radio access to a brokered spectrum |
US20100254278A1 (en) * | 2009-04-07 | 2010-10-07 | Broadcom Corporation | Assessment in an information network |
US9351340B2 (en) * | 2009-04-08 | 2016-05-24 | Nokia Technologies Oy | Apparatus and method for mode selection for device-to-device communications |
US8971256B2 (en) * | 2009-04-15 | 2015-03-03 | Qualcomm Incorporated | Ad-hoc directional communication in contention access period |
US8649810B2 (en) * | 2009-04-21 | 2014-02-11 | Agere Systems Llc | Method and apparatus for prolonging battery charge life in a mobile communication device using a text messaging type protocol for calls |
US8233495B2 (en) * | 2009-04-22 | 2012-07-31 | Intel Corporation | Discovery channel and discovery beacon for peer-to-peer devices in wireless communications network |
US8943552B2 (en) | 2009-04-24 | 2015-01-27 | Blackberry Limited | Methods and apparatus to discover authentication information in a wireless networking environment |
EP2427030A4 (en) * | 2009-04-28 | 2014-12-24 | Mitsubishi Electric Corp | MOBILE COMMUNICATION SYSTEM |
US8730798B2 (en) * | 2009-05-05 | 2014-05-20 | Broadcom Corporation | Transmitter channel throughput in an information network |
US8224978B2 (en) * | 2009-05-07 | 2012-07-17 | Microsoft Corporation | Mechanism to verify physical proximity |
US20100284333A1 (en) * | 2009-05-08 | 2010-11-11 | Qualcomm Incorporated | Method and apparatus for data session suspend control in a wireless communication system |
US9736675B2 (en) * | 2009-05-12 | 2017-08-15 | Avaya Inc. | Virtual machine implementation of multiple use context executing on a communication device |
WO2010134281A1 (ja) * | 2009-05-18 | 2010-11-25 | 日本電気株式会社 | 無線通信端末、無線通信転送制御システム、無線通信転送制御方法および無線通信転送制御プログラム |
WO2010132925A1 (en) * | 2009-05-19 | 2010-11-25 | National Ict Australia Limited | Synchronising a communications device |
US8326992B2 (en) * | 2009-05-27 | 2012-12-04 | Ray-V Technologies, Ltd. | Controlling the provision of resources for streaming of video swarms in a peer-to-peer network |
US11064023B2 (en) | 2009-05-27 | 2021-07-13 | Verizon Media Inc. | Method for actively sharing available bandwidth to consumer nodes in a peer-to-peer network for delivery of video streams |
US9055105B2 (en) * | 2009-05-29 | 2015-06-09 | Nokia Technologies Oy | Method and apparatus for engaging in a service or activity using an ad-hoc mesh network |
US8509343B2 (en) | 2009-06-03 | 2013-08-13 | Qualcomm Incorporated | Methods and apparatus for amplifying and transmitting signals |
US8238234B2 (en) * | 2009-06-03 | 2012-08-07 | Qualcomm Incorporated | Switching between MIMO and receiver beam forming in a peer-to-peer network |
WO2010139847A1 (en) * | 2009-06-04 | 2010-12-09 | Nokia Corporation | Effective labeling of subframes based on device-to-device transmission in cellular downlink spectrums |
US8553628B2 (en) * | 2009-06-11 | 2013-10-08 | Electronics And Telecommunications Research Institute | Scheduling method and apparatus for spatial reuse |
US8750803B2 (en) * | 2009-06-17 | 2014-06-10 | Nokia Corporation | Interference cancellation for predictive signals |
US8634313B2 (en) * | 2009-06-19 | 2014-01-21 | Qualcomm Incorporated | Method and apparatus that facilitates a timing alignment in a multicarrier system |
US8391260B1 (en) * | 2009-06-22 | 2013-03-05 | Marvell International Ltd | Power management systems and methods for peer-to-peer network devices |
US8892722B1 (en) * | 2009-06-22 | 2014-11-18 | Marvell International Ltd. | Peer-to-peer discovery systems and methods |
US8483629B2 (en) * | 2009-06-26 | 2013-07-09 | Nokia Corporation | Determination of coupling between radio devices |
KR101523994B1 (ko) * | 2009-07-07 | 2015-06-10 | 주식회사 엘지유플러스 | 통신단말 및 그의 동작방법, 단말 간 통신 시스템 및 방법 |
US20110007639A1 (en) * | 2009-07-10 | 2011-01-13 | Qualcomm Incorporated | Methods and apparatus for detecting identifiers |
US8867355B2 (en) * | 2009-07-14 | 2014-10-21 | Broadcom Corporation | MoCA multicast handling |
US8817702B2 (en) * | 2009-07-22 | 2014-08-26 | Qualcomm Incorporated | Mitigation of interference due to peer-to-peer communication |
JP5370889B2 (ja) * | 2009-07-24 | 2013-12-18 | 独立行政法人情報通信研究機構 | コグニティブ無線通信用スペクトラムセンサー及びコグニティブ無線通信方法 |
US8725192B2 (en) | 2009-07-24 | 2014-05-13 | Qualcomm Incorporated | Beacon transmit power schemes |
US8185146B2 (en) * | 2009-07-24 | 2012-05-22 | Clearwire Ip Holdings Llc | Quality of service based downlink power allocation |
US8248996B2 (en) * | 2009-07-28 | 2012-08-21 | Qualcomm Incorporated | Methods and apparatus for using a licensed spectrum to transmit a signal when an unlicensed spectrum is congested |
JP4883149B2 (ja) * | 2009-07-28 | 2012-02-22 | 富士通株式会社 | 移動通信装置、通信方法および通信システム |
JP5565082B2 (ja) | 2009-07-31 | 2014-08-06 | ソニー株式会社 | 送信電力決定方法、通信装置及びプログラム |
JP5531767B2 (ja) | 2009-07-31 | 2014-06-25 | ソニー株式会社 | 送信電力制御方法、通信装置及びプログラム |
JP5725229B2 (ja) * | 2009-07-31 | 2015-05-27 | ソニー株式会社 | 送信電力制御方法、通信装置及びプログラム |
JP5429036B2 (ja) | 2009-08-06 | 2014-02-26 | ソニー株式会社 | 通信装置、送信電力制御方法、及びプログラム |
JP5668815B2 (ja) * | 2009-08-12 | 2015-02-12 | ソニー株式会社 | 通信制御方法、通信装置、及びプログラム |
US8458353B2 (en) * | 2009-08-13 | 2013-06-04 | Qualcomm Incorporated | Method and apparatus for link aggregation in a heterogeneous communication system |
JP2011049771A (ja) * | 2009-08-26 | 2011-03-10 | Oki Electric Industry Co Ltd | 無線通信装置及びプログラム、並びに、無線通信システム |
US8644772B2 (en) | 2009-09-01 | 2014-02-04 | Intel Corporation | Device, system and method of transferring a wireless communication session between wireless communication frequency bands |
JP5368916B2 (ja) * | 2009-09-09 | 2013-12-18 | キヤノン株式会社 | 送信装置及び制御方法 |
KR101568288B1 (ko) | 2009-09-21 | 2015-11-12 | 삼성전자주식회사 | 데이터 수신 장치 및 방법 |
CN102036336B (zh) * | 2009-09-28 | 2015-08-05 | 北京邮电大学 | 一种认知路由协议与实现方法 |
US9949305B2 (en) | 2009-10-02 | 2018-04-17 | Blackberry Limited | Methods and apparatus for peer-to-peer communications in a wireless local area network |
US20110082939A1 (en) * | 2009-10-02 | 2011-04-07 | Michael Peter Montemurro | Methods and apparatus to proxy discovery and negotiations between network entities to establish peer-to-peer communications |
US9264111B2 (en) * | 2009-10-05 | 2016-02-16 | Simon Fraser University | Reassignment of data among subcarriers in wireless data communication |
US8942250B2 (en) * | 2009-10-07 | 2015-01-27 | Broadcom Corporation | Systems and methods for providing service (“SRV”) node selection |
EP2309793A1 (en) | 2009-10-08 | 2011-04-13 | Thomson Licensing | Method for channel state measurement in multi-mode multi-hop wireless networks |
US8995356B2 (en) * | 2009-10-14 | 2015-03-31 | Qualcomm Incorporated | Coding methods and apparatus for broadcast channels |
US8817709B2 (en) * | 2009-10-14 | 2014-08-26 | Qualcomm Incorporated | Methods and apparatus for controlling channel utilization |
TWI517050B (zh) | 2009-11-04 | 2016-01-11 | 普羅托斯數位健康公司 | 供應鏈管理之系統 |
US9900759B2 (en) | 2009-11-04 | 2018-02-20 | Qualcomm Incorporated | Method and apparatus for peer discovery in a wireless communication network |
US10111111B2 (en) | 2009-11-19 | 2018-10-23 | Qualcomm Incorporated | Per-cell timing and/or frequency acquisition and their use on channel estimation in wireless networks |
US9113395B2 (en) * | 2009-11-27 | 2015-08-18 | Nokia Solutions And Networks Oy | Device-to-device communication |
US8619908B2 (en) * | 2009-12-02 | 2013-12-31 | Harris Corporation | Wireless ranging system and related methods |
US8644854B2 (en) * | 2009-12-03 | 2014-02-04 | Osocad Remote Limited Liability Company | System and method for processing enhanced data exchanged with an enhanced mobile station via a wireless connection |
KR101450351B1 (ko) * | 2009-12-10 | 2014-10-14 | 울산대학교 산학협력단 | 스펙트럼 센싱 방법, 그리고, 이를 이용한 cr 디바이스 및 cr 시스템 |
US8774021B2 (en) * | 2009-12-10 | 2014-07-08 | Nokia Corporation | Data-related task support in wireless communication systems |
US8842605B2 (en) * | 2009-12-10 | 2014-09-23 | Nokia Corporation | Network discovery in wireless communication systems |
US20110142028A1 (en) * | 2009-12-10 | 2011-06-16 | Nokia Corporation | Synchronization via additional beacon transmission |
US20110142029A1 (en) * | 2009-12-10 | 2011-06-16 | Nokia Corporation | Networking in wireless communication systems |
US8437275B2 (en) * | 2009-12-11 | 2013-05-07 | Microsoft Corporation | Remote wireless service invocation with efficient power use on target wireless device |
US8762543B2 (en) | 2009-12-15 | 2014-06-24 | Intel Corporation | Method and apparatus for autonomous peer discovery and enhancing link reliability for wireless peer direct links |
US9247411B2 (en) * | 2009-12-23 | 2016-01-26 | Qualcomm Incorporated | Methods and apparatus for supporting multi-hop peer discovery in peer-to-peer wireless networks |
US9736763B2 (en) * | 2009-12-30 | 2017-08-15 | Nokia Technologies Oy | Method and apparatus for autonomous OFDMA beacon reception measurement |
US8837732B2 (en) * | 2010-01-14 | 2014-09-16 | Nokia Siemens Networks Oy | Method and device for data processing in a wireless network |
EP2526709A1 (en) * | 2010-01-19 | 2012-11-28 | Nokia Siemens Networks Oy | Apparatus and method |
US8457657B2 (en) * | 2010-01-22 | 2013-06-04 | Qualcomm Incorporated | Method and apparatus for peer-assisted localization |
CN102792732A (zh) * | 2010-01-22 | 2012-11-21 | 诺基亚公司 | 用于多小区设备到设备干扰控制的蜂窝控制侦听 |
AU2011210648B2 (en) | 2010-02-01 | 2014-10-16 | Otsuka Pharmaceutical Co., Ltd. | Data gathering system |
US9380401B1 (en) * | 2010-02-03 | 2016-06-28 | Marvell International Ltd. | Signaling schemes allowing discovery of network devices capable of operating in multiple network modes |
CA2788389C (en) * | 2010-02-12 | 2020-03-24 | Phonak Ag | Wireless sound transmission system and method |
KR101383487B1 (ko) * | 2010-02-12 | 2014-04-08 | 후지쯔 가부시끼가이샤 | 무선 통신 장치, 무선 통신 시스템 및 무선 통신 방법 |
US20120310395A1 (en) * | 2010-02-12 | 2012-12-06 | Phonak Ag | Wireless sound transmission system and method using improved frequency hopping and power saving mode |
US8725895B2 (en) | 2010-02-15 | 2014-05-13 | Damaka, Inc. | NAT traversal by concurrently probing multiple candidates |
US8892646B2 (en) | 2010-08-25 | 2014-11-18 | Damaka, Inc. | System and method for shared session appearance in a hybrid peer-to-peer environment |
US8874785B2 (en) | 2010-02-15 | 2014-10-28 | Damaka, Inc. | System and method for signaling and data tunneling in a peer-to-peer environment |
US8315743B2 (en) * | 2010-02-19 | 2012-11-20 | The Boeing Company | Network centric power flow control |
US8655499B2 (en) * | 2010-02-19 | 2014-02-18 | The Boeing Company | Controlling virtual power circuits |
US8611327B2 (en) * | 2010-02-22 | 2013-12-17 | Broadcom Corporation | Method and apparatus for policing a QoS flow in a MoCA 2.0 network |
US8514860B2 (en) * | 2010-02-23 | 2013-08-20 | Broadcom Corporation | Systems and methods for implementing a high throughput mode for a MoCA device |
EP2540107B1 (en) * | 2010-02-24 | 2019-12-11 | InterDigital Patent Holdings, Inc. | Method and apparatus for network association using a beacon |
US20110206055A1 (en) * | 2010-02-24 | 2011-08-25 | Patrick Pak Tak Leong | Method and packet switch appliance for performing packet deduplication |
JP5809131B2 (ja) * | 2010-03-01 | 2015-11-10 | レノボ・イノベーションズ・リミテッド(香港) | 通信装置、通信制御方法、及び通信制御プログラム記憶媒体 |
US20110219105A1 (en) * | 2010-03-04 | 2011-09-08 | Panasonic Corporation | System and method for application session continuity |
CN101795146B (zh) * | 2010-03-10 | 2013-02-06 | 北京航空航天大学 | 用于频谱监测的多频段认知网络节点 |
US9516686B2 (en) * | 2010-03-17 | 2016-12-06 | Qualcomm Incorporated | Method and apparatus for establishing and maintaining peer-to-peer (P2P) communication on unlicensed spectrum |
US8689307B2 (en) | 2010-03-19 | 2014-04-01 | Damaka, Inc. | System and method for providing a virtual peer-to-peer environment |
US8442570B1 (en) * | 2010-03-24 | 2013-05-14 | Sprint Communications Company L.P. | Wireless tune away based upon wireless device state |
US8606979B2 (en) * | 2010-03-29 | 2013-12-10 | International Business Machines Corporation | Distributed administration of a lock for an operational group of compute nodes in a hierarchical tree structured network |
US9043488B2 (en) | 2010-03-29 | 2015-05-26 | Damaka, Inc. | System and method for session sweeping between devices |
PT2554013T (pt) | 2010-03-30 | 2019-10-30 | Nokia Technologies Oy | Método e aparelho para descoberta de dispositivo através de sinalização |
US8862145B2 (en) * | 2010-04-05 | 2014-10-14 | Qualcomm Incorporated | Method and apparatus to improvie idle mode power consumption in multiple USIM configuration |
US20130022010A1 (en) * | 2010-04-06 | 2013-01-24 | Nokia Corporation | Method and Apparatus for Managing Inter-Cell Interference for Device-to-Device Communications |
US8838520B2 (en) * | 2010-04-06 | 2014-09-16 | University Of Notre Dame Du Lac | Sequence detection methods, devices, and systems for spectrum sensing in dynamic spectrum access networks |
US8315220B2 (en) * | 2010-04-13 | 2012-11-20 | Nokia Corporation | Channel access for cognitive networks |
US8365186B2 (en) | 2010-04-14 | 2013-01-29 | International Business Machines Corporation | Runtime optimization of an application executing on a parallel computer |
US8379584B2 (en) * | 2010-04-15 | 2013-02-19 | General Electric Company | Generalized division free duplexing techniques for decreasing rendevous time |
US9191416B2 (en) | 2010-04-16 | 2015-11-17 | Damaka, Inc. | System and method for providing enterprise voice call continuity |
US9160431B2 (en) * | 2010-04-27 | 2015-10-13 | Qualcomm Incorporated | Efficient group definition and overloading for multiuser MIMO transmissions |
US8352563B2 (en) | 2010-04-29 | 2013-01-08 | Damaka, Inc. | System and method for peer-to-peer media routing using a third party instant messaging system for signaling |
KR101034496B1 (ko) * | 2010-05-04 | 2011-05-17 | 연세대학교 산학협력단 | 통신기기 간의 보안이 강화된 통신방법 및 장치 |
US8504052B2 (en) | 2010-05-06 | 2013-08-06 | Nokia Corporation | Measurements and fast power adjustments in D2D communications |
US8499038B1 (en) | 2010-05-07 | 2013-07-30 | Enconcert, Inc. | Method and mechanism for performing cloud image display and capture with mobile devices |
US9788027B1 (en) * | 2011-06-17 | 2017-10-10 | Enconcert, Inc. | Method and mechanism for implementing a real time media database |
US9614641B2 (en) | 2010-05-12 | 2017-04-04 | Qualcomm Incorporated | Resource coordination for peer-to-peer groups through distributed negotiation |
US8467359B2 (en) | 2010-05-13 | 2013-06-18 | Research In Motion Limited | Methods and apparatus to authenticate requests for network capabilities for connecting to an access network |
US8644276B2 (en) | 2010-05-13 | 2014-02-04 | Research In Motion Limited | Methods and apparatus to provide network capabilities for connecting to an access network |
US8665842B2 (en) | 2010-05-13 | 2014-03-04 | Blackberry Limited | Methods and apparatus to discover network capabilities for connecting to an access network |
US9089002B2 (en) | 2010-05-16 | 2015-07-21 | Qualcomm Incorporated | Efficient group ID management for wireless local area networks (WLANs) |
US8934909B2 (en) * | 2010-05-19 | 2015-01-13 | Nokia Corporation | Method and apparatus for providing communication offloading to unlicensed bands |
TWI557672B (zh) | 2010-05-19 | 2016-11-11 | 波提亞斯數位康健公司 | 用於從製造商跟蹤藥物直到患者之電腦系統及電腦實施之方法、用於確認將藥物給予患者的設備及方法、患者介面裝置 |
WO2011149307A2 (ko) * | 2010-05-27 | 2011-12-01 | 엘지전자 주식회사 | 무선통신 시스템에서 단말간 협력통신을 수행 또는 지원하기 위한 장치 및 그 방법 |
US20130064213A1 (en) * | 2010-05-27 | 2013-03-14 | Kyujin Park | Apparatus and method for performing or supporting cooperative communication between terminals in a wireless communication system |
US8447315B2 (en) | 2010-06-03 | 2013-05-21 | Nokia Corporation | Method and apparatus for facilitating device-to-device communication |
WO2011153507A2 (en) * | 2010-06-04 | 2011-12-08 | Board Of Regents | Wireless communication methods, systems, and computer program products |
US8451789B2 (en) | 2010-06-15 | 2013-05-28 | Nokia Corporation | Method to request resources in TV white spaces type environment |
US8744506B2 (en) * | 2010-06-17 | 2014-06-03 | Qualcomm Incorporated | Device discovery on white space frequencies |
US8446900B2 (en) | 2010-06-18 | 2013-05-21 | Damaka, Inc. | System and method for transferring a call between endpoints in a hybrid peer-to-peer network |
US8594061B2 (en) * | 2010-06-22 | 2013-11-26 | Blackberry Limited | Methods and apparatus to access network connectivity information using predicted locations |
US8509105B2 (en) * | 2010-06-23 | 2013-08-13 | Nokia Corporation | Method and apparatus for device-to-device network coordination |
US8611540B2 (en) | 2010-06-23 | 2013-12-17 | Damaka, Inc. | System and method for secure messaging in a hybrid peer-to-peer network |
US8509923B2 (en) | 2010-06-30 | 2013-08-13 | Motorola Solutions, Inc. | Methods for managing power consumption in a sensor network |
US20120005610A1 (en) * | 2010-06-30 | 2012-01-05 | Dirk Michael Schulze | Methods, apparatus, systems and computer readable mediums for use in transfering information to and/or from user devices |
US10250678B2 (en) * | 2010-07-07 | 2019-04-02 | Qualcomm Incorporated | Hybrid modes for peer discovery |
JP5581975B2 (ja) * | 2010-07-07 | 2014-09-03 | ソニー株式会社 | 通信制御装置、通信制御方法、通信システム及び通信装置 |
CN102333318B (zh) * | 2010-07-13 | 2015-12-02 | 宏达国际电子股份有限公司 | 电子装置的通讯频道设定方法与通讯频道选择方法 |
US8462874B2 (en) | 2010-07-13 | 2013-06-11 | Qualcomm Incorporated | Methods and apparatus for minimizing inter-symbol interference in a peer-to-peer network background |
US9210527B2 (en) * | 2010-07-13 | 2015-12-08 | Qualcomm Incorporated | Method and apparatus for providing uniform machine-to-machine addressing |
WO2012008888A1 (en) * | 2010-07-13 | 2012-01-19 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for secondary sharing |
WO2012016187A2 (en) | 2010-07-30 | 2012-02-02 | Board Of Regents | Distributed rate allocation and collision detection in wireless networks |
US8504730B2 (en) | 2010-07-30 | 2013-08-06 | International Business Machines Corporation | Administering connection identifiers for collective operations in a parallel computer |
US10517098B2 (en) * | 2010-07-30 | 2019-12-24 | Qualcomm Incorporated | Interference coordination for peer-to-peer (P2P) communication and wide area network (WAN) communication |
US8804536B2 (en) * | 2010-08-16 | 2014-08-12 | Qualcomm Incorporated | Method and apparatus for facilitating sensing in cognitive radio communications |
GB2483092A (en) * | 2010-08-26 | 2012-02-29 | Sivapathalingham Sivavakeesar | A converged home network with context based delivery |
US8412247B2 (en) | 2010-09-03 | 2013-04-02 | Nokia Corporation | Method for generating a coexistence value to define fair resource share between secondary networks |
US8385286B2 (en) | 2010-09-03 | 2013-02-26 | Nokia Corporation | Resource sharing between secondary networks |
WO2012032742A1 (ja) * | 2010-09-09 | 2012-03-15 | パナソニック株式会社 | 無線通信装置、無線通信システムおよび無線通信方法 |
US8966555B2 (en) | 2010-09-15 | 2015-02-24 | At&T Intellectual Property I, L.P. | Method and system for performance monitoring of network terminal devices |
US8561149B2 (en) * | 2010-09-15 | 2013-10-15 | Blackberry Limited | Communications services management using services profile |
JP5447679B2 (ja) * | 2010-09-17 | 2014-03-19 | 富士通株式会社 | データ共有プログラム、端末、およびデータ共有方法 |
EP2434828B1 (en) * | 2010-09-22 | 2012-11-07 | Alcatel Lucent | Machine type communications in a radio network |
JP5353847B2 (ja) * | 2010-09-24 | 2013-11-27 | ブラザー工業株式会社 | 通信装置、通信方法、及び通信プログラム |
US8468010B2 (en) | 2010-09-24 | 2013-06-18 | Damaka, Inc. | System and method for language translation in a hybrid peer-to-peer environment |
US8768309B2 (en) * | 2010-09-29 | 2014-07-01 | At&T Intellectual Property I, L.P. | Reminders based on device presence |
US9066195B2 (en) | 2011-09-28 | 2015-06-23 | Alcatel Lucent | Method and apparatus for neighbor discovery |
WO2012044693A1 (en) * | 2010-09-30 | 2012-04-05 | Alcatel-Lucent Usa Inc. | Method and apparatus for neighbor discovery |
US8897148B2 (en) | 2010-10-06 | 2014-11-25 | Qualcomm Incorporated | Methods and apparatus for resource allocation for peer-to-peer data in non peer-to-peer resources |
US8743781B2 (en) * | 2010-10-11 | 2014-06-03 | Damaka, Inc. | System and method for a reverse invitation in a hybrid peer-to-peer environment |
US8478272B2 (en) * | 2010-10-18 | 2013-07-02 | Public Wireless, Inc. | Systems and methods for real time allocation of bandwidth at a femtocell |
EP2630770A4 (en) * | 2010-10-20 | 2017-08-16 | Nokia Technologies Oy | Method and apparatus for facilitating machine gateway operation |
CN103201965A (zh) * | 2010-10-27 | 2013-07-10 | 松下电器产业株式会社 | 无线通信装置以及无线通信方法 |
JP4996732B2 (ja) * | 2010-11-05 | 2012-08-08 | 株式会社東芝 | 移動無線端末装置および基地局探索方法 |
US9560682B2 (en) * | 2010-11-05 | 2017-01-31 | Qualcomm Incorporated | Methods and apparatus for resource allocations to support peer-to-peer communications in cellular networks |
US8792451B2 (en) * | 2010-11-11 | 2014-07-29 | Blackberry Limited | Method in a mobile device for network selection to provide an enhanced number of IP sessions |
EP2453698B1 (en) * | 2010-11-11 | 2014-06-04 | BlackBerry Limited | Network selection to provide an enhanced number of IP sessions |
US8699499B2 (en) * | 2010-12-08 | 2014-04-15 | At&T Intellectual Property I, L.P. | Methods and apparatus to provision cloud computing network elements |
CN102547717B (zh) * | 2010-12-09 | 2016-06-15 | 中兴通讯股份有限公司 | 认知无线电系统工作模式转换方法及装置 |
US8978113B2 (en) * | 2010-12-23 | 2015-03-10 | Qualcomm Incorporated | Allocation of identifiers for application discovery |
BR112013016094B1 (pt) * | 2010-12-24 | 2022-02-01 | Samsung Electronics Co., Ltd | Método de executar comunicação entre um primeiro dispositivo e um segundo dispositivo utilizando um esquema direto wi-fi, dispositivo para executar comunicação entre um primeiro dispositivo e um segundo dispositivo utilizando um esquema direto wi-fi, e meio de gravação legível em computador |
US9264881B2 (en) | 2011-01-04 | 2016-02-16 | Qualcomm Incorporated | Methods and apparatus for enhanced system access control for peer-to-peer wireless communication networks |
US8565120B2 (en) | 2011-01-05 | 2013-10-22 | International Business Machines Corporation | Locality mapping in a distributed processing system |
CN103415996B (zh) * | 2011-01-07 | 2015-12-02 | M.S.拉迈亚高等研究学院 | 节点参与自组网络的方法 |
US8923278B2 (en) * | 2011-01-10 | 2014-12-30 | Vtech Telecommunications Limited | Peer-to-peer, internet protocol telephone system with system-wide configuration data |
US8363602B2 (en) | 2011-01-14 | 2013-01-29 | Nokia Corporation | Method, apparatus and computer program product for resource allocation of coexistent secondary networks |
US9317637B2 (en) | 2011-01-14 | 2016-04-19 | International Business Machines Corporation | Distributed hardware device simulation |
US9042243B2 (en) * | 2011-01-19 | 2015-05-26 | Qualcomm Incorporated | Adaptive peer discovery based on non peer discovery transmissions and device density for Wi-Fi |
WO2012112088A1 (en) * | 2011-02-16 | 2012-08-23 | Telefonaktiebolaget L M Ericsson (Publ) | A radio network node and a method therein |
CN103548371B (zh) * | 2011-03-08 | 2017-05-31 | 新加坡科技研究局 | 对用于网络共存的信道的动态带宽控制 |
WO2012122508A2 (en) | 2011-03-09 | 2012-09-13 | Board Of Regents | Network routing system, method, and computer program product |
WO2012125425A2 (en) | 2011-03-11 | 2012-09-20 | Proteus Biomedical, Inc. | Wearable personal body associated device with various physical configurations |
GB2489002A (en) * | 2011-03-14 | 2012-09-19 | Nujira Ltd | Delay adjustment to reduce distortion in an envelope tracking transmitter |
KR101222647B1 (ko) * | 2011-03-21 | 2013-01-16 | 포항공과대학교 산학협력단 | 기반 시설을 가진 무선 네트워크에서의 순위기반 매체 접근 제어방법 |
EP2689610B1 (en) * | 2011-03-24 | 2020-07-01 | BlackBerry Limited | Device-empowered radio resource selection |
US8407314B2 (en) | 2011-04-04 | 2013-03-26 | Damaka, Inc. | System and method for sharing unsupported document types between communication devices |
US9674074B2 (en) | 2011-04-08 | 2017-06-06 | Gigamon Inc. | Systems and methods for stopping and starting a packet processing task |
US8873557B2 (en) | 2011-04-08 | 2014-10-28 | Gigamon Inc. | Systems and methods for packet de-duplication |
JP5327907B2 (ja) * | 2011-04-13 | 2013-10-30 | Necエンジニアリング株式会社 | 直交周波数分割多重システム、送信機、受信機、データ送信方法およびデータ受信方法 |
US20120263141A1 (en) * | 2011-04-15 | 2012-10-18 | Qualcomm Incorporated | Systems and methods for range extension of wireless communication in sub gigahertz bands |
US8743751B2 (en) * | 2011-04-22 | 2014-06-03 | Qualcomm Incorporated | Peer discovery in a wireless wide area network system |
US8526342B2 (en) | 2011-04-22 | 2013-09-03 | Qualcomm Incorporated | Methods and apparatus for adaptive resource multiplexing in a peer-to-peer network |
US8694782B2 (en) | 2011-05-04 | 2014-04-08 | Marvell World Trade Ltd. | Wireless authentication using beacon messages |
US8514802B2 (en) | 2011-05-04 | 2013-08-20 | Nokia Corporation | Method to evaluate fairness of resource allocations in shared bands |
KR101290640B1 (ko) * | 2011-05-04 | 2013-07-31 | 주식회사 로직플랜트 | 디바이스 간 데이터 전송 시스템 및 그 방법 |
US8694587B2 (en) | 2011-05-17 | 2014-04-08 | Damaka, Inc. | System and method for transferring a call bridge between communication devices |
US8730832B2 (en) | 2011-05-19 | 2014-05-20 | Electronics And Telecommunications Research Institute | Method and terminal for performing direct communication between terminals |
US9001693B2 (en) * | 2011-06-13 | 2015-04-07 | Qualcomm, Incorporated | Enhanced discovery procedures in peer-to-peer wireless local area networks (WLANs) |
JP5736987B2 (ja) * | 2011-06-14 | 2015-06-17 | ブラザー工業株式会社 | 無線通信装置 |
KR20130006935A (ko) | 2011-06-27 | 2013-01-18 | 삼성전자주식회사 | 수신기 및 이의 동작 방법 |
US9026047B2 (en) | 2011-06-29 | 2015-05-05 | Broadcom Corporation | Systems and methods for providing NFC secure application support in battery-off mode when no nonvolatile memory write access is available |
US8520650B2 (en) | 2011-07-06 | 2013-08-27 | Qualcomm Incorporated | Methods and apparatus for OFDM peer discovery |
EP2547140A1 (en) * | 2011-07-11 | 2013-01-16 | Koninklijke Philips Electronics N.V. | Method for configuring a node |
WO2015112603A1 (en) | 2014-01-21 | 2015-07-30 | Proteus Digital Health, Inc. | Masticable ingestible product and communication system therefor |
US9756874B2 (en) | 2011-07-11 | 2017-09-12 | Proteus Digital Health, Inc. | Masticable ingestible product and communication system therefor |
US8478890B2 (en) | 2011-07-15 | 2013-07-02 | Damaka, Inc. | System and method for reliable virtual bi-directional data stream communications with single socket point-to-multipoint capability |
US8929831B2 (en) | 2011-07-18 | 2015-01-06 | Nokia Corporation | Method, apparatus, and computer program product for wireless network discovery based on geographical location |
US8689228B2 (en) * | 2011-07-19 | 2014-04-01 | International Business Machines Corporation | Identifying data communications algorithms of all other tasks in a single collective operation in a distributed processing system |
US9847889B2 (en) * | 2011-07-20 | 2017-12-19 | Cisco Technology, Inc. | Packet trains to improve packet success rate in carrier sense multiple access networks |
KR20140041514A (ko) * | 2011-07-21 | 2014-04-04 | 엘지전자 주식회사 | 무선 기기들 사이의 통신 방법 및 이를 이용하는 무선 기기 |
CN103827914A (zh) | 2011-07-21 | 2014-05-28 | 普罗秋斯数字健康公司 | 移动通信设备、系统和方法 |
US9622132B2 (en) * | 2011-07-28 | 2017-04-11 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Switching between cellular and license-exempt (shared) bands |
US10028250B2 (en) * | 2011-07-29 | 2018-07-17 | Google Technology Holdings LLC | Interference mitigation in an accessory for a wireless communication device |
US8683237B2 (en) * | 2011-07-29 | 2014-03-25 | ESPi LLC | System and method for resetting power of optical network terminal when a number of predefined hook flash signals generated by a telecommunication device detected at the customer's premises |
KR101896385B1 (ko) | 2011-08-11 | 2018-09-11 | 삼성전자주식회사 | 디바이스 간 직접 통신 서비스를 지원하기 위한 장치 및 방법 |
US9226241B2 (en) * | 2011-09-02 | 2015-12-29 | Qualcomm Incorporated | Systems and methods for low power medium access |
US9324193B2 (en) * | 2011-09-08 | 2016-04-26 | The Boeing Company | Methods and systems for cost-based control of aircraft health data reporting |
US9250948B2 (en) | 2011-09-13 | 2016-02-02 | International Business Machines Corporation | Establishing a group of endpoints in a parallel computer |
CN103037448B (zh) | 2011-09-30 | 2015-05-27 | 华为技术有限公司 | 内容发布方法和用户设备 |
US9137655B2 (en) | 2011-10-07 | 2015-09-15 | Qualcomm Incorporated | Methods and apparatus for supporting peer to peer communications |
US8804589B2 (en) | 2011-10-14 | 2014-08-12 | Nokia Corporation | Adaptive awake window |
US9271317B2 (en) | 2011-10-28 | 2016-02-23 | Qualcomm Incorporated | Systems and methods for fast initial network link setup |
US9814085B2 (en) | 2011-10-28 | 2017-11-07 | Qualcomm, Incorporated | Systems and methods for fast initial network link setup |
US9445438B2 (en) | 2011-10-28 | 2016-09-13 | Qualcomm Incorporated | Systems and methods for fast initial network link setup |
US8873494B2 (en) | 2011-10-28 | 2014-10-28 | Qualcomm Incorporated | Systems and methods for fast initial network link setup |
US9191977B2 (en) * | 2011-10-28 | 2015-11-17 | Qualcomm Incorporated | Systems and methods for fast initial network link setup |
US9338732B2 (en) | 2011-10-28 | 2016-05-10 | Qualcomm Incorporated | Systems and methods for fast initial network link setup |
US9402243B2 (en) | 2011-10-28 | 2016-07-26 | Qualcomm Incorporated | Systems and methods for fast initial network link setup |
US9235683B2 (en) | 2011-11-09 | 2016-01-12 | Proteus Digital Health, Inc. | Apparatus, system, and method for managing adherence to a regimen |
JP5893897B2 (ja) * | 2011-11-11 | 2016-03-23 | 株式会社Nttドコモ | ユーザ装置、基地局装置及び無線通信方法 |
GB2496646A (en) | 2011-11-17 | 2013-05-22 | Renesas Mobile Corp | Mapping a feedback (ACK/NACK) radio resource |
WO2013075521A1 (zh) * | 2011-11-22 | 2013-05-30 | 电信科学技术研究院 | 混合自组网网络中的时间同步方法和设备 |
CN103139793B (zh) * | 2011-11-22 | 2016-04-13 | 电信科学技术研究院 | 一种导频码的检测识别的方法及装置 |
US9554330B2 (en) * | 2011-11-25 | 2017-01-24 | Nec Communication Systems, Ltd. | Wireless communication device |
CN103975616B (zh) * | 2011-12-05 | 2018-02-23 | Lg电子株式会社 | 在无线通信系统中检测用于ue之间直接通信的信号的方法及其设备 |
US9019909B2 (en) | 2011-12-06 | 2015-04-28 | Nokia Corporation | Method, apparatus, and computer program product for coexistence management |
KR101332910B1 (ko) * | 2011-12-09 | 2013-11-26 | 강원대학교산학협력단 | 다중 셀에서 협력 전송 및 비협력 전송을 수행하는 스케쥴링 방법 |
KR101891145B1 (ko) | 2011-12-13 | 2018-08-24 | 삼성전자주식회사 | 무선 시스템에서 디바이스 디스커버리 운용 방법 및 장치 |
US9084180B2 (en) * | 2011-12-14 | 2015-07-14 | Qualcomm Incorporated | Systems and methods for transmitting and receiving discovery and paging messages |
US9197535B1 (en) * | 2011-12-21 | 2015-11-24 | Marvell International Ltd. | Simultaneous P2P and non-P2P communications |
GB2497794A (en) | 2011-12-21 | 2013-06-26 | Renesas Mobile Corp | Enabling communication between a first and second communication mode |
US20130163501A1 (en) * | 2011-12-22 | 2013-06-27 | Qualcomm Incorporated | Flexible cyclic prefix management |
TWI487329B (zh) | 2011-12-27 | 2015-06-01 | Ind Tech Res Inst | 在異質網路的操作方法及其閘道器與無線通信裝置 |
US9247395B2 (en) | 2011-12-28 | 2016-01-26 | Industrial Technology Research Institute | Method and apparatus for broadcast assistance in direct communication system |
EP2798866B1 (en) * | 2011-12-30 | 2018-02-14 | Telefonaktiebolaget LM Ericsson (publ) | Method and network node for handling beacon signal transmission |
JP5891037B2 (ja) * | 2012-01-06 | 2016-03-22 | 任天堂株式会社 | 通信システム、通信装置、通信プログラム及び通信方法 |
US8989732B2 (en) | 2012-01-30 | 2015-03-24 | Electronics And Telecommunications Research Institute | Method and apparatus for setting communication target in wireless communication system |
KR102071267B1 (ko) * | 2012-02-01 | 2020-01-30 | 한국전자통신연구원 | 통신 시스템에서 데이터 송수신 장치 및 방법 |
US9473946B2 (en) | 2012-03-12 | 2016-10-18 | Nokia Technologies Oy | Method, apparatus, and computer program product for temporary release of resources in radio networks |
US8909274B2 (en) | 2012-03-12 | 2014-12-09 | Nokia Corporation | Method, apparatus, and computer program product for resource allocation conflict handling in RF frequency bands |
US9370001B2 (en) | 2012-03-18 | 2016-06-14 | Lg Electronics Inc. | Method and wireless device for transmitting data packet |
JP5822765B2 (ja) * | 2012-03-19 | 2015-11-24 | シャープ株式会社 | 無線通信システム、通信方法、端末装置、および基地局装置 |
US9450667B2 (en) | 2012-03-19 | 2016-09-20 | Industrial Technology Research Institute | Method for device to device communication and base station and user equipment using the same |
US8914055B2 (en) | 2012-03-21 | 2014-12-16 | Telefonaktiebolaget L M Ericsson (Publ) | Dynamic resource selection to reduce interference that results from direct device to device communications |
US8914054B2 (en) | 2012-03-21 | 2014-12-16 | Telefonaktiebolaget L M Ericsson (Publ) | Dynamic resource selection to reduce interference resulting from direct device to device communications |
US9131480B2 (en) | 2012-03-30 | 2015-09-08 | Intel Corporation | Techniques to manage group controling signaling for machine-to-machine devices |
US9042550B2 (en) * | 2012-03-30 | 2015-05-26 | Qualcomm Incorporated | Methods and apparatus for base station assisted peer discovery through aggregation of expressions |
JP6019675B2 (ja) * | 2012-03-30 | 2016-11-02 | ブラザー工業株式会社 | 機能実行装置 |
JP6019676B2 (ja) | 2012-03-30 | 2016-11-02 | ブラザー工業株式会社 | 通信装置 |
US9258692B2 (en) * | 2012-03-30 | 2016-02-09 | Qualcomm Incorporated | Relay assisted peer discovery |
US9059923B2 (en) * | 2012-04-06 | 2015-06-16 | Qualcomm Incorporated | Devices and methods for beacon communication in ad-hoc networks |
JP5969112B2 (ja) * | 2012-04-11 | 2016-08-10 | インテル・コーポレーション | デバイスツーデバイス通信を提供するコンピュータプログラムおよびデバイス |
CN103379580B (zh) * | 2012-04-13 | 2018-12-14 | 华为技术有限公司 | 设备发现的方法、设备和系统 |
CN103379469B (zh) * | 2012-04-13 | 2016-08-03 | 华为技术有限公司 | 近距离信息的注册方法、查询方法和用户设备 |
JP5940867B2 (ja) * | 2012-04-18 | 2016-06-29 | 株式会社Nttドコモ | 無線通信システム、通信制御装置、無線通信端末及び通信制御方法 |
US8913530B2 (en) * | 2012-05-07 | 2014-12-16 | Telefonaktiebolaget L M Ericsson (Publ) | Dynamic band selection for interference minimization in direct device to device communications |
US9392340B2 (en) | 2012-05-14 | 2016-07-12 | Lg Electronics Inc. | Method and a control device for controlling and operating a media renderer and a media server and for notifying the media renderer when there are too many resource being prefetched, and a method of operating a media renderer device |
US9055404B2 (en) | 2012-05-21 | 2015-06-09 | Nokia Technologies Oy | Apparatus and method for detecting proximate devices |
US10489723B2 (en) | 2012-05-21 | 2019-11-26 | Nokia Technologies Oy | Apparatus and method for providing for communications using distribution lists |
WO2013181810A1 (zh) * | 2012-06-06 | 2013-12-12 | 华为技术有限公司 | 多址接入方法、装置及系统 |
US9348607B2 (en) | 2012-06-07 | 2016-05-24 | Apple Inc. | Quiet hours for notifications |
WO2013187643A1 (ko) * | 2012-06-10 | 2013-12-19 | 엘지전자 주식회사 | 단말 간 직접 통신을 지원하는 무선 통신 시스템에서 페이징을 수행하는 방법 및 이를 위한 d2d 단말 |
KR101924830B1 (ko) * | 2012-06-19 | 2019-02-27 | 삼성전자주식회사 | 무선 통신 네트워크에서 단말의 동기화 방법 및 장치 |
WO2013191609A1 (en) | 2012-06-19 | 2013-12-27 | Telefonaktiebolaget Lm Ericsson | Method and arrangement for d2d discovery |
US9426229B2 (en) | 2012-06-29 | 2016-08-23 | Nokia Technologies Oy | Apparatus and method for selection of a device for content sharing operations |
US20140004839A1 (en) * | 2012-06-29 | 2014-01-02 | Frederick P. Block | Proximity based transfer |
US8855134B2 (en) | 2012-07-25 | 2014-10-07 | Qualcomm Incorporated | Network-assisted peer discovery |
US9621411B2 (en) * | 2012-07-25 | 2017-04-11 | Itron, Inc. | Relaying information for an unreliably heard utility node |
FR2994367B1 (fr) * | 2012-08-03 | 2016-07-15 | Thales Sa | Procede et systeme de synchronisation |
KR20150043367A (ko) * | 2012-08-09 | 2015-04-22 | 퀄컴 인코포레이티드 | 디바이스 투 디바이스 통신들을 위한 방법들 및 장치 |
US8942701B2 (en) | 2012-08-14 | 2015-01-27 | Nokia Corporation | Method, apparatus, and computer program product for transferring responsibility between network controllers managing coexistence in radio frequency spectrum |
US9622279B2 (en) | 2012-08-22 | 2017-04-11 | Telefonaktiebolaget L M Ericsson (Publ) | Dynamic spectrum band selection for D2D communications |
KR20140026999A (ko) * | 2012-08-23 | 2014-03-06 | (주)휴맥스 | 원격 브라우징 방법, 장치 및 시스템 |
US10028204B2 (en) * | 2012-08-24 | 2018-07-17 | Blackberry Limited | Supporting device-to-device communication in a rich communication service context |
US10110463B2 (en) | 2012-09-11 | 2018-10-23 | Higher Ground Llc | Personal communications device for multiple communications systems |
WO2014042565A1 (en) * | 2012-09-13 | 2014-03-20 | Telefonaktiebolaget L M Ericsson (Publ) | Network node and method for managing radio resources dedicated to beacon signalling for d2d discovery |
EP2896263B1 (en) | 2012-09-17 | 2018-04-04 | Telefonaktiebolaget LM Ericsson (publ) | Method and arrangement for handling d2d communication |
US9313641B2 (en) * | 2012-09-17 | 2016-04-12 | Qualcomm Incorporated | System and method for advertising and communicating within a neighborhood aware network |
US9860929B2 (en) * | 2012-09-18 | 2018-01-02 | Telefonaktiebolaget L M Ericsson (Publ) | User equipment, a network node, and methods for device discovery in device to-device (D2D) communications in a wireless telecommunications network |
KR101481867B1 (ko) * | 2012-09-21 | 2015-01-14 | 서울대학교산학협력단 | 다중 사용자 무선 통신 시스템에서 동기 신호 전송 방법 |
EP3300419A1 (en) * | 2012-09-24 | 2018-03-28 | Interdigital Patent Holdings, Inc. | Channel quality measurement and transmit power allocation in a dynamic spectrum management system |
GB2506176A (en) * | 2012-09-24 | 2014-03-26 | Nec Corp | Device to device (D2D) communication in a wireless communications network |
EP2904872B1 (en) * | 2012-10-05 | 2018-08-01 | Telefonaktiebolaget LM Ericsson (publ) | Method, apparatus and computer program for selectable operation of a network node |
US9553709B2 (en) | 2012-10-16 | 2017-01-24 | Alcatel Lucent | Method and apparatus for wireless communication using a short-range base station with multiple radio interfaces of different technologies |
US20140113681A1 (en) * | 2012-10-18 | 2014-04-24 | Robert S. Reis | Personal communications device with cross router |
US11496948B2 (en) * | 2012-10-19 | 2022-11-08 | Samsung Electronics Co., Ltd. | System and method for ad-hoc/network assisted device discovery protocol for device to device communications |
US9253811B2 (en) * | 2012-10-19 | 2016-02-02 | Verizon Patent And Licensing Inc. | Network-assisted device-to-device communication |
WO2014069222A1 (ja) * | 2012-10-29 | 2014-05-08 | 京セラ株式会社 | 移動通信システム、ユーザ端末、基地局、プロセッサ及び通信制御方法 |
KR101468274B1 (ko) * | 2012-10-31 | 2014-12-03 | 중앙대학교 산학협력단 | 애드 혹 네트워크에서 시간 정보 동기화 방법 및 시스템 |
US9124377B2 (en) | 2012-11-07 | 2015-09-01 | Qualcomm Incorporated | Methods and apparatus for enabling peer-to-peer (P2P) communication in LTE time division duplex (TDD) system |
US9107089B2 (en) | 2012-11-09 | 2015-08-11 | Nokia Technologies Oy | Method, apparatus, and computer program product for location based query for interferer discovery in coexistence management system |
US9066323B2 (en) | 2012-11-15 | 2015-06-23 | Hewlett-Packard Development Company, L.P. | Ad Hoc network connection |
US9042828B2 (en) | 2012-11-26 | 2015-05-26 | Nokia Corporation | Method, apparatus, and computer program product for optimized discovery between mobile devices |
KR101916418B1 (ko) | 2012-11-29 | 2018-11-08 | 삼성전자주식회사 | 수신 장치의 소비 전력 저감 방법 및 소비 전력 저감 장치 |
JP2014110475A (ja) * | 2012-11-30 | 2014-06-12 | Toshiba Tec Corp | 無線通信装置およびそのプログラム |
US9756613B2 (en) * | 2012-12-06 | 2017-09-05 | Qualcomm Incorporated | Transmission and reception timing for device-to-device communication system embedded in a cellular system |
US8964406B2 (en) | 2012-12-11 | 2015-02-24 | ESPi LLC | Battery backup cover system |
JP6267723B2 (ja) * | 2012-12-13 | 2018-01-24 | テレフオンアクチーボラゲット エルエム エリクソン(パブル) | ネットワーク支援型d2dのための物理チャネル設計 |
US9893799B2 (en) | 2012-12-17 | 2018-02-13 | Higher Ground Llc | Personal communications device for reliable satellite communications |
US9713185B2 (en) | 2012-12-21 | 2017-07-18 | Lg Electronics Inc. | Method and device for transmitting discovery signal |
US20140180752A1 (en) * | 2012-12-21 | 2014-06-26 | International Business Machines Corporation | Interface to select application based on state transition models of work |
KR102001221B1 (ko) | 2012-12-24 | 2019-07-18 | 삼성전자주식회사 | 디바이스간 통신 방법 및 시스템 |
CN103905108A (zh) * | 2012-12-24 | 2014-07-02 | 贝伦企业股份有限公司 | 无线通讯方法及系统 |
WO2014103456A1 (ja) * | 2012-12-26 | 2014-07-03 | ソニー株式会社 | 無線通信装置、通信システム、無線通信装置の制御方法およびプログラム |
EP2925067B1 (en) * | 2012-12-31 | 2018-02-28 | Huawei Technologies Co., Ltd. | Device-to-device communication method, apparatus and system |
CN103906266A (zh) * | 2012-12-31 | 2014-07-02 | 中兴通讯股份有限公司 | 无线通信方法、用户设备、网络设备及系统 |
US9647818B2 (en) * | 2013-01-03 | 2017-05-09 | Intel IP Corporation | Apparatus and method for single-tone device discovery in wireless communication networks |
US9575768B1 (en) | 2013-01-08 | 2017-02-21 | Marvell International Ltd. | Loading boot code from multiple memories |
EP2826223B1 (en) * | 2013-01-25 | 2019-11-20 | Koninklijke KPN N.V. | Proximity discovery, authentication and link establishment between communication mobile devices in 3gpp lte |
EP2768272B1 (en) * | 2013-01-28 | 2017-03-22 | Samsung Electronics Co., Ltd | Methods and apparatuses for device to device communication |
KR102112610B1 (ko) * | 2013-01-28 | 2020-05-19 | 삼성전자 주식회사 | 장치 간 통신 방법 및 장치 |
US9444889B1 (en) * | 2013-02-08 | 2016-09-13 | Quantcast Corporation | Managing distributed system performance using accelerated data retrieval operations |
JP5995743B2 (ja) * | 2013-02-18 | 2016-09-21 | 三菱重工業株式会社 | 画像生成装置、画像生成方法及びプログラム |
US10372396B2 (en) * | 2013-02-21 | 2019-08-06 | Lenovo ( Singapore) Pte. Ltd. | Discovery and connection to wireless displays |
US9955408B2 (en) * | 2013-02-22 | 2018-04-24 | Samsung Electronics Co., Ltd. | Network-assisted multi-cell device discovery protocol for device-to-device communications |
US9451629B2 (en) * | 2013-02-26 | 2016-09-20 | Qualcomm Incorporated | Resource allocation for the coexistence of peer discovery and legacy LTE traffic |
JP6498177B2 (ja) | 2013-03-15 | 2019-04-10 | プロテウス デジタル ヘルス, インコーポレイテッド | 本人認証装置システムおよび方法 |
US20160044621A1 (en) * | 2013-03-15 | 2016-02-11 | Interdigital Patent Holdings, Inc. | Method and apparatus for context-aware synchronization for peer-to-peer communication |
CN104066069A (zh) * | 2013-03-19 | 2014-09-24 | 株式会社Ntt都科摩 | 一种设备发现方法及装置 |
US9516595B2 (en) * | 2013-03-27 | 2016-12-06 | Qualcomm Incorporated | Systems and methods for synchronization within a neighborhood aware network |
CN104303388B (zh) * | 2013-03-29 | 2018-01-05 | 松下知识产权经营株式会社 | 蓄电池组、电气设备、通信控制方法 |
US9134937B2 (en) | 2013-04-01 | 2015-09-15 | Hewlett-Packard Development Company, L.P. | Secure printing |
EP2983308B1 (en) * | 2013-04-02 | 2020-01-15 | LG Electronics Inc. | Transmission of discovery signals for device-to-device direct communication in wireless communication system |
US20140314003A1 (en) * | 2013-04-19 | 2014-10-23 | Qualcomm Incorporated | Access point discovery channel |
WO2014176735A1 (zh) | 2013-04-28 | 2014-11-06 | 华为终端有限公司 | 通信控制方法、用户设备、网络服务器和系统 |
US9585144B1 (en) * | 2013-05-08 | 2017-02-28 | Amazon Technologies, Inc. | Beacon synchronization between a client and a WiFi group owner |
CN105210417B (zh) | 2013-05-10 | 2019-05-03 | 华为技术有限公司 | 用于控制网络外设备到设备通信的系统和方法 |
KR102136811B1 (ko) * | 2013-05-10 | 2020-07-22 | 주식회사 케이티 | 무선랜 시스템에서 숨겨진 노드 문제의 완화 방법 |
US9293138B2 (en) | 2013-05-14 | 2016-03-22 | Amazon Technologies, Inc. | Storing state information from network-based user devices |
US10320915B2 (en) * | 2013-05-14 | 2019-06-11 | Samsung Electronics Co., Ltd. | System and method for IP session continuity in device-to-device communication system |
US9736801B1 (en) | 2013-05-20 | 2017-08-15 | Marvell International Ltd. | Methods and apparatus for synchronizing devices in a wireless data communication system |
US9521635B1 (en) | 2013-05-21 | 2016-12-13 | Marvell International Ltd. | Methods and apparatus for selecting a device to perform shared functionality in a deterministic and fair manner in a wireless data communication system |
EP3968263A1 (en) | 2013-06-04 | 2022-03-16 | Otsuka Pharmaceutical Co., Ltd. | System, apparatus and methods for data collection and assessing outcomes |
CN107968493B (zh) * | 2013-06-05 | 2021-07-23 | 三星电子株式会社 | 无线电力接收器、无线电力发送器及其控制方法 |
EP3014936B1 (en) * | 2013-06-27 | 2017-05-17 | Telefonaktiebolaget LM Ericsson (publ) | Method and radio node for managing resources for d2d discovery in an ad-hoc radio communication network |
US9325480B2 (en) * | 2013-07-10 | 2016-04-26 | Google Technology Holdings LLC | Methods and device for performing device-to-device communication |
KR102026792B1 (ko) | 2013-07-12 | 2019-09-30 | 삼성전자 주식회사 | D2d 탐색 수행 방법 및 그 방법을 사용하는 단말 |
US9027032B2 (en) | 2013-07-16 | 2015-05-05 | Damaka, Inc. | System and method for providing additional functionality to existing software in an integrated manner |
US9241353B2 (en) * | 2013-07-26 | 2016-01-19 | Qualcomm Incorporated | Communications between a mobile device and an access point device |
CN105518621B (zh) | 2013-07-31 | 2019-09-17 | 马维尔国际贸易有限公司 | 将引导操作并行化的方法 |
KR102141114B1 (ko) | 2013-07-31 | 2020-08-04 | 삼성전자주식회사 | 단말 대 단말 통신에서 시간 동기화 방법 및 장치 |
US9680679B2 (en) * | 2013-08-06 | 2017-06-13 | Sharp Kabushiki Kaisha | Terminal apparatus and base station apparatus |
JP6149933B2 (ja) | 2013-08-08 | 2017-06-21 | 富士通株式会社 | 無線通信システム、無線通信方法、及び、無線局 |
US10979203B2 (en) | 2013-09-04 | 2021-04-13 | Qualcomm Incorporated | Channel selection to reduce interference to a wireless local area network from a cellular network |
MX356850B (es) | 2013-09-20 | 2018-06-15 | Proteus Digital Health Inc | Métodos, dispositivos y sistemas para recibir y decodificar una señal en presencia de ruido usando segmentos y deformaciones. |
JP2016537924A (ja) | 2013-09-24 | 2016-12-01 | プロテウス デジタル ヘルス, インコーポレイテッド | 事前に正確に把握されていない周波数において受信された電磁信号に関する使用のための方法および装置 |
KR102236020B1 (ko) * | 2013-10-08 | 2021-04-05 | 삼성전자 주식회사 | 무선 통신 시스템의 전송 신호 전력 제어 및 발견 신호 자원 다중화 방법 및 장치 |
US9357016B2 (en) | 2013-10-18 | 2016-05-31 | Damaka, Inc. | System and method for virtual parallel resource management |
CN105556874B (zh) * | 2013-10-20 | 2019-04-09 | Lg 电子株式会社 | 在无线通信系统中检测用于设备对设备通信的发现信号的方法及其设备 |
US10084880B2 (en) | 2013-11-04 | 2018-09-25 | Proteus Digital Health, Inc. | Social media networking based on physiologic information |
JP2015095686A (ja) | 2013-11-08 | 2015-05-18 | キヤノン株式会社 | 撮像装置、撮像システム、撮像装置の制御方法、撮像システムの制御方法、及びプログラム |
EP3066856A1 (en) * | 2013-11-10 | 2016-09-14 | Telefonaktiebolaget LM Ericsson (publ) | Triggering of direct discovery signals |
EP3069333B1 (en) | 2013-11-12 | 2020-05-27 | UTC Fire & Security Americas Corporation, Inc. | Mobile user interface for security panel |
US10015806B2 (en) | 2013-11-15 | 2018-07-03 | Sony Corporation | Information processing device, information processing method and program |
US8743758B1 (en) | 2013-11-27 | 2014-06-03 | M87, Inc. | Concurrent uses of non-cellular interfaces for participating in hybrid cellular and non-cellular networks |
US9237467B2 (en) | 2013-11-27 | 2016-01-12 | At&T Intellectual Property I, L.P. | Adaptive pacing of media content delivery over a wireless network |
CN103702391B (zh) | 2013-11-30 | 2017-05-03 | 北京智谷睿拓技术服务有限公司 | 一种无线通信的广播方法及设备、扫描方法及设备 |
CN103686610B (zh) | 2013-11-30 | 2017-06-16 | 北京智谷睿拓技术服务有限公司 | 一种无线通信的广播方法及设备 |
US9271155B2 (en) | 2013-12-06 | 2016-02-23 | Abdullah Masoud M. ALMASOUD | Wireless communication system using hybrid cooperative and noncooperative sensing |
KR102163480B1 (ko) | 2013-12-12 | 2020-10-07 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 단말 간 직접 통신에서 탐색 자원 할당을 위한 단말 간 스케줄링 방법 및 그 장치 |
EP3081023B1 (en) | 2013-12-13 | 2019-11-20 | M87, Inc. | Methods and systems of secure connections for joining hybrid cellular and non-cellular networks |
JP5884817B2 (ja) | 2013-12-16 | 2016-03-15 | カシオ計算機株式会社 | 無線通信装置、無線通信システム、無線通信方法、プログラム、及びマスター |
US9219984B1 (en) * | 2013-12-20 | 2015-12-22 | Centrak, Inc. | System and method of super synchronization in RTLS |
KR102170503B1 (ko) * | 2014-01-13 | 2020-10-28 | 삼성전자주식회사 | 이동통신시스템에서의 호출장치 및 방법 |
CN104811963B (zh) * | 2014-01-26 | 2018-09-21 | 华为技术有限公司 | 一种站点协议栈的配置方法及控制器、接入站点 |
EP3100554A4 (en) | 2014-01-28 | 2018-01-03 | Telefonaktiebolaget LM Ericsson (publ) | Network node, wireless device,respective method performed thereby for supporting wireless device operation in heterogeneous frequency bands |
JP6381152B2 (ja) * | 2014-01-28 | 2018-08-29 | 華為終端(東莞)有限公司 | リソース割振り方法およびユーザ機器 |
WO2015122129A1 (en) * | 2014-02-13 | 2015-08-20 | Canon Kabushiki Kaisha | Communication apparatus, method for controlling communication apparatus, and program |
JP6395394B2 (ja) * | 2014-02-13 | 2018-09-26 | キヤノン株式会社 | 通信装置、その制御方法、プログラム |
WO2015123887A1 (zh) * | 2014-02-24 | 2015-08-27 | 华为技术有限公司 | 一种信息接收发送的方法及装置 |
JP6273927B2 (ja) * | 2014-03-12 | 2018-02-07 | 富士通株式会社 | 情報処理システム,監視装置,監視プログラム,監視方法 |
JP2015188207A (ja) | 2014-03-14 | 2015-10-29 | 富士通株式会社 | 無線通信システム、無線通信装置、及びデータ中継方法 |
US9813910B2 (en) * | 2014-03-19 | 2017-11-07 | Qualcomm Incorporated | Prevention of replay attack in long term evolution device-to-device discovery |
US9585097B2 (en) * | 2014-03-21 | 2017-02-28 | Apple Inc. | Synchronized low-energy detection technique |
US9571328B2 (en) * | 2014-03-27 | 2017-02-14 | International Business Machines Corporation | System for self organization of an internet protocol television grid |
JP6382337B2 (ja) | 2014-04-02 | 2018-08-29 | エルジー エレクトロニクス インコーポレイティド | 無線通信システムにおける信号を送受信するための方法及びこのために装置 |
US9867054B2 (en) | 2014-04-10 | 2018-01-09 | Qualcomm Incorporated | Techniques for transmitting patterns of signal transmissions or reference signals over an unlicensed radio frequency spectrum band |
US9763190B2 (en) | 2014-04-11 | 2017-09-12 | Qualcomm Incorporated | Method and apparatus for GPS enhanced neighbor aware network (NAN) cluster discovery |
US10743325B2 (en) | 2014-04-18 | 2020-08-11 | Qualcomm Incorporated | Channel selection co-existence in shared spectrum |
KR20150121491A (ko) * | 2014-04-21 | 2015-10-29 | 삼성전자주식회사 | 전자 장치의 비콘 제어 방법 및 장치 |
US10165510B2 (en) * | 2014-04-25 | 2018-12-25 | Sony Corporation | Wireless communication device, wireless communication method, and wireless communication system |
US9426624B2 (en) * | 2014-04-29 | 2016-08-23 | Qualcomm Incorporated | Providing location information for expressions |
US20150312402A1 (en) * | 2014-04-29 | 2015-10-29 | Samsung Electronics Co., Ltd. | Computing system with control mechanism and method of operation thereof |
US20150317663A1 (en) * | 2014-05-02 | 2015-11-05 | Tillster, Inc. | Mobile loyalty and payment system using temporary short codes |
US10159079B2 (en) * | 2014-05-21 | 2018-12-18 | Arizona Board Of Regents On Behalf Of Arizona State University | Systems and methods for social-aware cooperative device-to-device communications |
US10395237B2 (en) | 2014-05-22 | 2019-08-27 | American Express Travel Related Services Company, Inc. | Systems and methods for dynamic proximity based E-commerce transactions |
JP6402494B2 (ja) | 2014-05-30 | 2018-10-10 | ブラザー工業株式会社 | 機能実行システム、機能実行装置、及び、通信端末 |
US10701729B2 (en) * | 2014-06-03 | 2020-06-30 | Qualcomm Incorporated | Protected CET transmission and reception |
CN111294193B (zh) * | 2014-06-13 | 2022-09-13 | 夏普株式会社 | 基站装置、终端装置以及通信方法 |
CN105208576B (zh) * | 2014-06-17 | 2018-09-14 | 东芝存储器株式会社 | 通信装置以及通信方法 |
WO2015194016A1 (ja) * | 2014-06-19 | 2015-12-23 | 富士通株式会社 | 無線通信システム、無線通信方法、無線基地局、及び、無線機器 |
JP6456949B2 (ja) * | 2014-06-19 | 2019-01-23 | 富士通コネクテッドテクノロジーズ株式会社 | 無線通信システム、無線通信方法、無線機器、及び、無線基地局 |
US10360597B2 (en) | 2014-06-27 | 2019-07-23 | American Express Travel Related Services Company, Inc. | System and method for contextual services experience |
US10454926B2 (en) | 2014-06-27 | 2019-10-22 | American Express Travel Related Services Company, Inc. | System and method for connectivity contextual services local online experience |
JP6446190B2 (ja) * | 2014-06-30 | 2018-12-26 | 日本無線株式会社 | 通信システム |
US10217151B1 (en) | 2014-07-23 | 2019-02-26 | American Express Travel Related Services Company, Inc. | Systems and methods for proximity based communication |
CA2956617A1 (en) | 2014-08-05 | 2016-02-11 | Damaka, Inc. | System and method for providing unified communications and collaboration (ucc) connectivity between incompatible systems |
US10750558B2 (en) * | 2014-08-07 | 2020-08-18 | Qualcomm Incorporated | Ultra-reliable communications using neighboring device-to-device assistance |
WO2016022841A1 (en) | 2014-08-08 | 2016-02-11 | Kyocera Corporation | Device-to-device (d2d) channel management with network-assisted reference signal transmission |
KR102208433B1 (ko) * | 2014-08-21 | 2021-01-27 | 삼성전자주식회사 | 적어도 하나 이상의 통신 방식을 선택하기 위한 방법 및 장치 |
US10062073B2 (en) | 2014-08-26 | 2018-08-28 | American Express Travel Related Services Company, Inc. | System and method for providing a BLUETOOTH low energy mobile payment system |
US10541797B2 (en) * | 2014-09-24 | 2020-01-21 | Samsung Electronics Co., Ltd. | Method and apparatus for controlling transmission power in transmitter of wireless communication system |
US9826436B2 (en) | 2014-09-29 | 2017-11-21 | At&T Intellectual Property I, L.P. | Facilitation of mobility management across various radio technologies |
US20160100400A1 (en) * | 2014-10-03 | 2016-04-07 | Qualcomm Incorporated | Beacon based time division multiplexing synchronization for multiple radio access technology coexistence |
US10033578B2 (en) | 2014-10-27 | 2018-07-24 | Qualcomm Incorporated | Leveraging synchronization coordination of a mesh network for low-power devices |
US10051676B2 (en) | 2014-10-30 | 2018-08-14 | Intel Corporation | Apparatus, system and method of peer to peer communication |
US9521192B2 (en) | 2014-10-30 | 2016-12-13 | Intel Corporation | Apparatus, system and method of communicating traffic to a plurality of peer to peer devices |
US20160142897A1 (en) * | 2014-11-14 | 2016-05-19 | Telefonaktiebolaget L M Ericsson (Publ) | Enriched D2D Discovery Content |
CN105681007B (zh) * | 2014-11-19 | 2020-11-06 | 北京三星通信技术研究有限公司 | 参考信号的发送、接收方法及装置和调度方法及装置 |
KR102251326B1 (ko) * | 2014-11-25 | 2021-05-12 | 삼성전자주식회사 | 근접 네트워크 구성 방법 및 그 전자 장치 |
TWI554141B (zh) * | 2014-12-23 | 2016-10-11 | 緯創資通股份有限公司 | 行動電子裝置、伺服器以及連線方法 |
EP3237979B1 (en) * | 2014-12-24 | 2021-09-01 | ABB Schweiz AG | An inter-operable remote terminal unit |
WO2016114688A1 (en) * | 2015-01-12 | 2016-07-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Communication device, gateway node and methods for preparing a point-to-point session |
US9549360B2 (en) * | 2015-01-28 | 2017-01-17 | Alcatel Lucent | User equipment assisted handover in licensed and unlicensed frequency bands |
US9992775B2 (en) * | 2015-01-30 | 2018-06-05 | Qualcomm Incorporated | Band preference in wireless networks |
KR102282473B1 (ko) | 2015-02-10 | 2021-07-27 | 한화테크윈 주식회사 | 카메라 시스템 및 그 제어 방법 |
US9565513B1 (en) * | 2015-03-02 | 2017-02-07 | Thirdwayv, Inc. | Systems and methods for providing long-range network services to short-range wireless devices |
JP6385298B2 (ja) * | 2015-03-03 | 2018-09-05 | シャープ株式会社 | 通信システム |
ES2871101T3 (es) * | 2015-03-04 | 2021-10-28 | Ipcom Gmbh & Co Kg | Selección de socios de comunicación utilizando información de desplazamiento de frecuencia |
EP3266266B1 (en) * | 2015-03-05 | 2022-04-27 | Telefonaktiebolaget LM Ericsson (publ) | Scheduling of resources adapted to another node's scheduling information in the context of vehicular decentralized cooperative communications |
US9860833B2 (en) * | 2015-03-08 | 2018-01-02 | Apple Inc. | Accessory device which transitions between an autonomous mode and a companion device relay mode for cellular communication |
US10142821B2 (en) * | 2015-03-10 | 2018-11-27 | Regents Of The University Of Minnesota | Wireless communication between devices that use different wireless protocols |
US10694530B2 (en) * | 2015-03-25 | 2020-06-23 | Kyocera Corporation | Transmission of priority indicator between ENBS in a licensed frequency band to manage communication resources in an unlicensed frequency band |
US9713192B2 (en) * | 2015-03-27 | 2017-07-18 | Intel Corporation | Device and method for processing audio data |
US10219166B2 (en) | 2015-04-30 | 2019-02-26 | Mist Systems, Inc. | Methods and apparatus for generating, transmitting and/or using beacons |
US9967803B2 (en) | 2015-04-30 | 2018-05-08 | Mist Systems, Inc. | Dynamic virtual beacon methods and apparatus |
US9363784B1 (en) | 2015-04-30 | 2016-06-07 | Mist Systems Inc. | Methods and apparatus relating to the use of real and/or virtual beacons |
KR101722712B1 (ko) | 2015-05-07 | 2017-04-03 | 주식회사 디바스 | 비콘을 이용한 가상의 울타리 제공 시스템 및 방법 |
US10595262B2 (en) * | 2015-05-15 | 2020-03-17 | Sony Corporation | Telecommunications apparatus and methods |
US9887973B2 (en) | 2015-06-03 | 2018-02-06 | Microsoft Technology Licensing, Llc | Private peer-to-peer data transfers |
KR102282454B1 (ko) * | 2015-07-13 | 2021-07-27 | 한화테크윈 주식회사 | 감시 시스템 |
WO2017022444A1 (ja) * | 2015-08-04 | 2017-02-09 | シャープ株式会社 | 端末装置、通信方法およびプログラム |
US20170041262A1 (en) * | 2015-08-04 | 2017-02-09 | International Business Machines Corporation | Prioritizing and handling of messages across multiple communication systems |
CN112512113B (zh) * | 2015-08-12 | 2022-12-06 | 华为技术有限公司 | 同步通信方法及终端 |
US10051606B1 (en) * | 2015-09-03 | 2018-08-14 | Rockwell Collins, Inc. | Efficient spectrum allocation system and method |
US10827525B2 (en) * | 2015-09-24 | 2020-11-03 | Apple Inc. | Systems, methods and devices for sharing a wireless medium using listen before talk |
JP6573391B2 (ja) * | 2015-10-07 | 2019-09-11 | キヤノン株式会社 | 無線通信装置、無線通信方法、およびプログラム |
KR102341543B1 (ko) * | 2015-10-21 | 2021-12-21 | 삼성전자 주식회사 | 주파수 간의 간섭을 회피하는 방법 및 이를 지원하는 전자 장치 |
DE102015222308A1 (de) * | 2015-11-12 | 2017-05-18 | Volkswagen Aktiengesellschaft | Vorrichtung, Verfahren und Computerprogramm zur Frequenzbandauswahl |
KR102608190B1 (ko) * | 2015-11-23 | 2023-12-01 | 한국전자통신연구원 | 모바일 애드혹 라우팅 장치 및 방법 |
US10327214B2 (en) * | 2015-12-21 | 2019-06-18 | Northwestern University | System and method for resolving neighborhood wireless network affairs with radio signals |
US11159519B2 (en) | 2016-01-13 | 2021-10-26 | American Express Travel Related Services Company, Inc. | Contextual injection |
US11232187B2 (en) | 2016-01-13 | 2022-01-25 | American Express Travel Related Services Company, Inc. | Contextual identification and information security |
US10515384B2 (en) | 2016-05-13 | 2019-12-24 | American Express Travel Related Services Company, Inc. | Systems and methods for contextual services using voice personal assistants |
US20170330233A1 (en) | 2016-05-13 | 2017-11-16 | American Express Travel Related Services Company, Inc. | Systems and methods for contextual services across platforms based on selectively shared information |
CN105376847B (zh) * | 2016-01-14 | 2019-03-01 | 江苏大学 | 一种面向5g车联网物理层安全的车载中继簇功率分配方法 |
TWI582448B (zh) * | 2016-01-29 | 2017-05-11 | Wireless device proximity detection method | |
US10091786B2 (en) | 2016-02-19 | 2018-10-02 | Texas Instruments Incorporated | Wideband beacon channel for frequency hopping systems |
CN109075968A (zh) | 2016-03-08 | 2018-12-21 | 马维尔国际贸易有限公司 | 用于安全设备认证的方法和装置 |
US10091025B2 (en) | 2016-03-31 | 2018-10-02 | Damaka, Inc. | System and method for enabling use of a single user identifier across incompatible networks for UCC functionality |
US10638474B2 (en) | 2016-04-21 | 2020-04-28 | Qualcomm Incorporated | Different numerology for signal transmission |
US11764914B2 (en) | 2016-05-09 | 2023-09-19 | Qualcomm Incorporated | Numerology dependent signal transmission |
JP6699342B2 (ja) * | 2016-05-18 | 2020-05-27 | 富士通株式会社 | 情報処理装置、情報処理方法、情報処理プログラム及び情報処理システム |
US10164945B2 (en) * | 2016-05-23 | 2018-12-25 | Informatica Llc | Method, apparatus, and computer-readable medium for masking data |
KR102315837B1 (ko) * | 2016-06-02 | 2021-10-22 | 한국전자통신연구원 | 오버레이 관리 서버 및 이의 동작 방법 |
EP4429336A2 (en) * | 2016-06-06 | 2024-09-11 | Juniper Networks, Inc. | Dynamic virtual beacon methods and apparatus |
EP3255939B1 (fr) * | 2016-06-10 | 2022-01-19 | The Swatch Group Research and Development Ltd. | Gestion de la synchronisation avec une balise |
US9854389B1 (en) | 2016-06-28 | 2017-12-26 | International Business Machines Corporation | Transmitting notifications using a transmission number |
US10531334B2 (en) | 2016-06-28 | 2020-01-07 | International Business Machines Corporation | Determining a transmission number for a device |
EP3487393A4 (en) | 2016-07-22 | 2020-01-15 | Proteus Digital Health, Inc. | ELECTROMAGNETIC CAPTURE AND DETECTION OF INGERABLE EVENT MARKERS |
RU2716744C1 (ru) | 2016-07-28 | 2020-03-16 | Гуандун Оппо Мобайл Телекоммьюникейшнз Корп., Лтд. | Способ связи, сетевое оборудование и терминальное оборудование |
KR102523957B1 (ko) * | 2016-08-03 | 2023-04-21 | 삼성전자주식회사 | 디스플레이장치 및 그 제어방법 |
US10588166B2 (en) * | 2016-08-19 | 2020-03-10 | Qualcomm Incorporated | Communicating control information via interleaved symbols |
US10650621B1 (en) | 2016-09-13 | 2020-05-12 | Iocurrents, Inc. | Interfacing with a vehicular controller area network |
TWI678121B (zh) * | 2016-10-20 | 2019-11-21 | 宏達國際電子股份有限公司 | 用於一燈塔定位系統之輔助裝置 |
JP2018074242A (ja) * | 2016-10-25 | 2018-05-10 | 株式会社Where | ビーコン |
CN106550493B (zh) * | 2016-10-27 | 2022-03-11 | 青岛海信移动通信技术股份有限公司 | 一种媒体资源共享方法及移动终端 |
US10064073B2 (en) * | 2016-11-11 | 2018-08-28 | International Business Machines Corporation | Optimizing bandwidth of cognitive radios |
CN109196824B (zh) * | 2016-11-14 | 2020-07-28 | 三菱电机株式会社 | 网络系统及通信方法 |
US10262387B2 (en) * | 2016-11-14 | 2019-04-16 | Google Llc | Early sub-pixel rendering |
JP6790817B2 (ja) * | 2016-12-28 | 2020-11-25 | ヤマハ株式会社 | 電波状態解析方法 |
EP4164265A1 (en) * | 2016-12-28 | 2023-04-12 | Huawei Technologies Co., Ltd. | Communication establishment method and terminal |
US10205768B2 (en) | 2017-01-25 | 2019-02-12 | International Business Machines Corporation | Facility for initiating automatic exchange of file(s) between mobile devices |
US20180218276A1 (en) * | 2017-01-30 | 2018-08-02 | Bank Of America Corporation | Optimizing Application Performance Using Finite State Machine Model and Machine Learning |
EP3355599A1 (en) * | 2017-01-31 | 2018-08-01 | Gemalto M2M GmbH | User equipment for searching a suitable base station |
FR3065567B1 (fr) * | 2017-04-24 | 2021-04-16 | Airbus Operations Sas | Procede de transmission de parametres de vol d'un aeronef meneur vers un aeronef intrus |
WO2018203923A1 (en) * | 2017-05-05 | 2018-11-08 | Intel Corporation | Methods and apparatus for time sensitive network communication in wireless networks |
US10778781B2 (en) * | 2017-05-10 | 2020-09-15 | Microsoft Technology Licensing, Llc | Contention management in communication networks |
US10749991B2 (en) | 2017-05-31 | 2020-08-18 | Regents Of The University Of Minnesota | Emulation-based cross-technology communication |
US11071074B2 (en) | 2017-06-08 | 2021-07-20 | Qualcomm Incorporated | Techniques and apparatuses for configuring resources for synchronization in a wireless backhaul network |
US10171943B1 (en) * | 2017-06-12 | 2019-01-01 | Qualcomm Incorporated | System and method for utilizing an array of mobile devices for imaging and user equipment positioning |
EP4276488A3 (en) * | 2017-06-14 | 2024-01-31 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus, system and method for improving position estimation |
JP7033717B2 (ja) * | 2017-07-05 | 2022-03-11 | パナソニックIpマネジメント株式会社 | 撮像装置及び画像転送方法 |
CN109286917B (zh) * | 2017-07-19 | 2021-08-06 | 普天信息技术有限公司 | 一种选择传输资源的方法及终端 |
US10447341B2 (en) * | 2017-07-20 | 2019-10-15 | Cable Television Laboratories, Inc. | Systems and methods for wireless coexistence in an unlicensed spectrum |
US10430138B2 (en) | 2017-08-10 | 2019-10-01 | Canon Kabushiki Kaisha | Communication apparatus |
EP3670764A4 (en) * | 2017-08-14 | 2020-08-26 | Sumitomo (S.H.I.) Construction Machinery Co., Ltd. | SHOVEL AND SUPPORT DEVICE WORKING WITH THE SHOVEL |
CN109413679B (zh) * | 2017-08-18 | 2021-10-26 | 中国移动通信有限公司研究院 | 时间同步的检测方法、装置、终端及计算机可读存储介质 |
KR102389923B1 (ko) * | 2017-10-13 | 2022-04-22 | 에스케이텔레콤 주식회사 | 사용자 선호에 기반한 트래픽 분배 방법 및 이를 위한 장치 |
CN107947885B (zh) * | 2017-11-01 | 2019-02-22 | 中国电子科技集团公司第二十八研究所 | 一种集群环境下无中心时间同步自组网方法 |
US10085216B1 (en) * | 2017-11-09 | 2018-09-25 | Shenzhen GOODIX Technology Co., Ltd. | Balanced wireless data transmission |
US10433140B2 (en) * | 2017-12-12 | 2019-10-01 | Best Network Systems Inc. | IOT devices based messaging systems and methods |
US10631217B2 (en) | 2017-12-13 | 2020-04-21 | Industrial Technology Research Institute | Method for pre-empting wireless resource, wireless communication system and radio access node |
TWI648998B (zh) * | 2017-12-13 | 2019-01-21 | 財團法人工業技術研究院 | 無線資源搶占方法、無線通訊系統以及無線接入節點 |
JP7107324B2 (ja) * | 2018-01-16 | 2022-07-27 | ソニーグループ株式会社 | 管理装置、通信制御装置、制御方法、及びプログラム |
US11544441B2 (en) * | 2018-02-12 | 2023-01-03 | Arizona Board Of Regents On Behalf Of The University Of Arizona | Automated network-on-chip design |
US10813169B2 (en) | 2018-03-22 | 2020-10-20 | GoTenna, Inc. | Mesh network deployment kit |
CN112672407B (zh) | 2018-04-04 | 2023-01-13 | Oppo广东移动通信有限公司 | 通信方法、网络设备和终端设备 |
US11457508B2 (en) * | 2018-04-30 | 2022-09-27 | Apple Inc. | Message mapping via frequency and/or time indexing |
DE102019206080A1 (de) | 2018-04-30 | 2019-10-31 | Apple Inc. | Message mapping über frequenz- und/oder zeitindexierung |
JP7218852B2 (ja) | 2018-05-02 | 2023-02-07 | PicoCELA株式会社 | 無線経路制御方法、無線通信システム、無線ノード、及び、無線経路制御プログラム |
US11239984B2 (en) * | 2018-06-15 | 2022-02-01 | Cox Communications, Inc. | Systems, methods, and apparatuses for static upstream spectrum in cable networks |
US11503555B2 (en) | 2018-08-17 | 2022-11-15 | Qualcomm Incorporated | Dynamic timing adjustment for new radio integrated access and backhaul node |
KR101987474B1 (ko) * | 2018-08-30 | 2019-06-10 | 주식회사아이플러스원 | 레이다 비콘 제어 장치 및 이를 포함하는 시스템 |
KR102536586B1 (ko) * | 2018-09-20 | 2023-05-26 | 삼성전자주식회사 | 와이파이 통신을 사용하는 전자 장치와 이의 동작 방법 |
JP7040817B2 (ja) | 2018-09-28 | 2022-03-23 | エルティー・マテリアルズ・カンパニー・リミテッド | ヘテロ環化合物およびこれを含む有機発光素子 |
US10770072B2 (en) | 2018-12-10 | 2020-09-08 | International Business Machines Corporation | Cognitive triggering of human interaction strategies to facilitate collaboration, productivity, and learning |
US11937323B2 (en) | 2018-12-12 | 2024-03-19 | Google Llc | Facilitating self-organizing network (SON) enhancement |
JP2020113985A (ja) | 2019-01-15 | 2020-07-27 | キャリア コーポレイションCarrier Corporation | 動的無線通信の方法およびシステム |
WO2020167216A1 (en) * | 2019-02-14 | 2020-08-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and apparatus for transmitting capability information |
AU2020223007B2 (en) * | 2019-02-15 | 2023-04-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Network node and method performed therein for generating a radio interference mitigation reference signal sequence |
KR20200104017A (ko) | 2019-02-26 | 2020-09-03 | 삼성전자주식회사 | 5g 네트워크 통신을 지원하는 전자 장치 및 상기 전자 장치가 송신 전력을 제어하는 방법 |
CN109831799A (zh) * | 2019-02-28 | 2019-05-31 | 中国科学院国家空间科学中心 | 一种高动态无线移动自组织网络组网方法 |
US10764810B1 (en) | 2019-03-25 | 2020-09-01 | Johnson Controls Fire Protection LP | Systems and methods for adaptively joining a wireless communication network |
US11153205B2 (en) | 2019-03-28 | 2021-10-19 | Landis+Gyr Innovations, Inc. | Systems and methods for establishing communication links between networks and devices with different routing protocols |
JP7087210B2 (ja) * | 2019-04-10 | 2022-06-20 | オシア インク. | 簡略化されたワイヤレス動力レシーバアーキテクチャ |
TWI715017B (zh) * | 2019-04-23 | 2021-01-01 | 瑞昱半導體股份有限公司 | 無線連線設定傳遞方法 |
US12048055B1 (en) | 2019-04-25 | 2024-07-23 | T-Mobile Innovations Llc | Wireless bearer enhancement between a wireless relay and a wireless access point |
CN110267274B (zh) * | 2019-05-09 | 2022-12-16 | 广东工业大学 | 一种根据用户间社会信誉度选择传感用户的频谱共享方法 |
US11477720B2 (en) | 2019-09-06 | 2022-10-18 | Hewlett Packard Enterprise Development Lp | Techniques and architectures for coordinated scanning in a mesh cluster with beacon synchronization |
CN110557398B (zh) * | 2019-09-12 | 2022-05-17 | 金蝶软件(中国)有限公司 | 服务请求控制方法、装置、系统、计算机设备和存储介质 |
CN110602131B (zh) * | 2019-09-24 | 2020-10-16 | 清华大学 | Wi-Fi到BLE的跨协议通信方法和装置 |
JP7311404B2 (ja) * | 2019-11-21 | 2023-07-19 | 矢崎総業株式会社 | ビーコン受信端末および無線通信システム |
US11432106B2 (en) * | 2020-01-28 | 2022-08-30 | Huawei Technologies Co., Ltd. | Side link resource management |
CN115765951A (zh) * | 2020-04-14 | 2023-03-07 | 华为技术有限公司 | 一种通信方法和通信装置 |
CN111629377B (zh) * | 2020-06-01 | 2021-09-17 | 深圳市友恺通信技术有限公司 | 一种基于无线通信网络的网络接入系统及方法 |
US10992338B1 (en) * | 2020-06-19 | 2021-04-27 | Microsoft Technology Licensing, Llc | Secure wireless IOT platform |
CN116056834A (zh) | 2020-07-30 | 2023-05-02 | 发那科株式会社 | 真空压供给系统 |
CN114071663A (zh) * | 2020-08-04 | 2022-02-18 | 深圳Tcl新技术有限公司 | 一种信号处理方法、路由器及存储介质 |
CN112105043B (zh) * | 2020-09-17 | 2024-01-23 | 上海海联智通信息科技有限公司 | 在包含通信盲区的区域中进行通信的方法、装置和介质 |
CN112327789B (zh) * | 2020-11-26 | 2023-04-28 | 江西台德智慧科技有限公司 | 一种应用于智能语音助手的语音交互的系统及方法 |
CN112501690A (zh) * | 2020-12-02 | 2021-03-16 | 通辽精工蓝宝石有限公司 | 一种蓝宝石单晶的生长方法 |
EP4254407A4 (en) | 2020-12-31 | 2024-05-01 | Samsung Electronics Co., Ltd. | ELECTRONIC DEVICE AND VOICE INPUT/OUTPUT CONTROL METHOD FOR AN ELECTRONIC DEVICE |
US20220321060A1 (en) * | 2021-04-06 | 2022-10-06 | Mediatek Inc. | Symbol-power-tracking supply, and wireless device using amplification system powered by the symbol-power-tracking supply |
CN113765795B (zh) * | 2021-10-15 | 2023-07-04 | 北京小米移动软件有限公司 | 组网方法及装置、系统和存储介质 |
CN114018243B (zh) * | 2021-11-05 | 2024-09-10 | 苍穹数码技术股份有限公司 | 地图数据处理方法、装置、设备及存储介质 |
JP2024017696A (ja) * | 2022-07-28 | 2024-02-08 | トヨタ自動車株式会社 | 車両用制御装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1123993A (zh) * | 1994-11-17 | 1996-06-05 | 国际商业机器公司 | 用于时分多址无线通信系统中的直接通信的方法和装置 |
CN1411237A (zh) * | 2001-09-28 | 2003-04-16 | 株式会社东芝 | 无线局域网接入点 |
Family Cites Families (455)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US654997A (en) * | 1900-02-28 | 1900-07-31 | Louis Conrad Meyerott | Dust-collector. |
US697855A (en) * | 1901-03-25 | 1902-04-15 | Jacob F Frost | Belt-buckle. |
US694299A (en) * | 1901-05-24 | 1902-02-25 | Oscar Patric Ostergren | Air compressor and cooler. |
US722954A (en) * | 1902-07-01 | 1903-03-17 | William More Decker | Vaginal nozzle for syringes. |
GB232251A (en) | 1924-04-09 | 1926-03-04 | Chem Ind Basel | Manufacture of new azo-dyestuffs |
US2003005A (en) * | 1933-10-27 | 1935-05-28 | Endowment Foundation | Method of removing spray residue from fruit |
US2972743A (en) * | 1957-06-19 | 1961-02-21 | Westinghouse Electric Corp | Combined infrared-radar antenna |
JPH0817428B2 (ja) | 1988-11-22 | 1996-02-21 | 株式会社日立製作所 | 変復調装置 |
US6389010B1 (en) | 1995-10-05 | 2002-05-14 | Intermec Ip Corp. | Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones |
DE4023926A1 (de) | 1990-07-27 | 1992-01-30 | Metallgesellschaft Ag | Simultane entfernung von so(pfeil abwaerts)2(pfeil abwaerts) und h(pfeil abwaerts)2(pfeil abwaerts)s aus abgasen |
JPH04347943A (ja) | 1990-11-13 | 1992-12-03 | Ricoh Co Ltd | スペクトル拡散通信方式及び同期方式並びに変復調方式 |
US6374311B1 (en) | 1991-10-01 | 2002-04-16 | Intermec Ip Corp. | Communication network having a plurality of bridging nodes which transmit a beacon to terminal nodes in power saving state that it has messages awaiting delivery |
JPH0534433A (ja) * | 1991-07-30 | 1993-02-09 | Mitsubishi Electric Corp | レーダ装置 |
JP3563401B2 (ja) | 1992-02-06 | 2004-09-08 | モトローラ・インコーポレイテッド | デュアル・システム・セルラ・コードレス無線電話の装置および方法 |
US5726893A (en) | 1992-12-17 | 1998-03-10 | Stanford Telecommunications, Inc. | Cellular telephone with voice-in-data modem |
DE4302228C2 (de) | 1993-01-27 | 1999-09-30 | Deutsche Telekom Mobil | Verfahren zur Zuweisung von Frequenzen zu Basisstationen eines Mobilfunknetzes |
JPH0723465A (ja) * | 1993-07-02 | 1995-01-24 | Sharp Corp | ディジタルコードレス電話機 |
FR2710805B1 (fr) | 1993-09-29 | 1995-11-10 | Alcatel Mobile Comm France | Structure de burst de remplissage dans un système cellulaire de radiocommunications numériques utilisant le principe de l'AMRT, et station de base pour l'élaboration d'une telle structure. |
JP3013679B2 (ja) * | 1993-11-22 | 2000-02-28 | 松下電器産業株式会社 | ディジタル無線電話装置 |
JP3239286B2 (ja) | 1994-03-01 | 2001-12-17 | 富士通株式会社 | チャネル切替制御方式 |
US5701589A (en) | 1994-05-20 | 1997-12-23 | Motorola, Inc. | Method for adjusting reference frequencies in a communication system |
US5638412A (en) * | 1994-06-15 | 1997-06-10 | Qualcomm Incorporated | Method for providing service and rate negotiation in a mobile communication system |
JPH08307934A (ja) * | 1995-05-11 | 1996-11-22 | Matsushita Electric Ind Co Ltd | 無線通信システム |
US5726978A (en) | 1995-06-22 | 1998-03-10 | Telefonaktiebolaget L M Ericsson Publ. | Adaptive channel allocation in a frequency division multiplexed system |
US5737691A (en) | 1995-07-14 | 1998-04-07 | Motorola, Inc. | System and method for allocating frequency channels in a two-way messaging network |
US5903618A (en) | 1995-07-18 | 1999-05-11 | Casio Computer Co., Ltd. | Multimode radio communication system |
US5754542A (en) | 1995-07-31 | 1998-05-19 | Qualcomm Incorporated | Method and apparatus for system determination in a multi-mode subscriber station |
US5703877A (en) | 1995-11-22 | 1997-12-30 | General Instrument Corporation Of Delaware | Acquisition and error recovery of audio data carried in a packetized data stream |
IL118679A (en) | 1996-06-18 | 2001-08-26 | Israel State | Adaptive capacity and quality improvements in cellular radio services by the removal of strong interference sources |
JPH1013324A (ja) * | 1996-06-25 | 1998-01-16 | Sony Corp | 無線電話システム |
JP3124229B2 (ja) | 1996-06-28 | 2001-01-15 | 富士通株式会社 | Phsを利用したwllシステムにおける無線基地局、その運用方法およびインタフェース変換装置 |
US5805575A (en) | 1996-08-19 | 1998-09-08 | Motorola, Inc. | Apparatus and method for providing a beacon signal in a wireless communication system |
US5940765A (en) | 1996-08-30 | 1999-08-17 | Telefonaktiebolaget Lm Ericsson | Radio communications systems and methods for jittered beacon transmission |
US5953323A (en) | 1996-08-30 | 1999-09-14 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for adapting non-cellular private radio systems to be compatible with cellular mobile phones |
US5844900A (en) | 1996-09-23 | 1998-12-01 | Proxim, Inc. | Method and apparatus for optimizing a medium access control protocol |
FI104138B (fi) | 1996-10-02 | 1999-11-15 | Nokia Mobile Phones Ltd | Järjestelmä puhelun välittämiseksi sekä matkaviestin |
US6011515A (en) * | 1996-10-08 | 2000-01-04 | The Johns Hopkins University | System for measuring average speed and traffic volume on a roadway |
DE69636723T2 (de) | 1996-12-11 | 2007-09-20 | Agilent Technologies Inc., A Delaware Corp., Palo Alto | Verfahren zur Erkundung von zellularen Mobilfunknetzen und Gerät hierfür |
US6011978A (en) | 1997-03-07 | 2000-01-04 | Qualcomm Incorporated | Automatic system switching in a multiple-mode wireless communication device |
US5995500A (en) | 1997-07-18 | 1999-11-30 | Telefonaktiebolaget Lm Ericsson | Method and apparatus for direct communication between mobile stations |
US6389062B1 (en) | 1997-09-17 | 2002-05-14 | Texas Instruments Incorporated | Adaptive frequency domain equalizer circuits, systems, and methods for discrete multitone based digital subscriber line modem |
US6078571A (en) * | 1997-09-19 | 2000-06-20 | Motorola, Inc. | Apparatus and method for transmitting beacon signals in a communication system |
US6047178A (en) | 1997-12-19 | 2000-04-04 | Nortel Networks Corporation | Direct communication wireless radio system |
FI974646A (fi) | 1997-12-30 | 1999-07-01 | Nokia Networks Oy | Häiriöiden tasoittaminen matkaviestinjärjestelmässä |
EP0938208A1 (en) * | 1998-02-22 | 1999-08-25 | Sony International (Europe) GmbH | Multicarrier transmission, compatible with the existing GSM system |
JP3284098B2 (ja) | 1998-04-03 | 2002-05-20 | 日本電信電話株式会社 | 無線アクセス方法 |
JPH11355291A (ja) | 1998-06-10 | 1999-12-24 | Nippon Telegr & Teleph Corp <Ntt> | 自律分散型システムにおけるcsma/ca方法 |
EP0969602B1 (en) | 1998-07-03 | 2006-12-27 | Sony Deutschland GmbH | Dual band transceiver |
US6230012B1 (en) | 1998-08-07 | 2001-05-08 | Qualcomm Incorporated | IP mobility support using proxy mobile node registration |
US6771963B1 (en) | 1998-08-17 | 2004-08-03 | Lucent Technologies Inc. | Triggering handdowns and handoffs of mobile stations between bordering cells of cellular wireless communication systems |
US6377608B1 (en) * | 1998-09-30 | 2002-04-23 | Intersil Americas Inc. | Pulsed beacon-based interference reduction mechanism for wireless communication networks |
US6388617B1 (en) * | 1998-10-02 | 2002-05-14 | Acr Electronics, Inc. | Radio beacon with a GPS interface for automatically activated EPIRBs |
US7039372B1 (en) | 1998-10-21 | 2006-05-02 | Parkervision, Inc. | Method and system for frequency up-conversion with modulation embodiments |
GB9823467D0 (en) * | 1998-10-28 | 1998-12-23 | Koninkl Philips Electronics Nv | Radio communication system |
DE69842089D1 (de) * | 1998-11-30 | 2011-02-17 | Sony Deutschland Gmbh | Dualbandsende-Empfänger |
JP3996718B2 (ja) | 1999-01-07 | 2007-10-24 | 株式会社日立コミュニケーションテクノロジー | 端末間通信方法 |
US6473418B1 (en) | 1999-03-11 | 2002-10-29 | Flarion Technologies, Inc. | Orthogonal frequency division multiplexing based spread spectrum multiple access |
EP1041849A1 (en) * | 1999-03-12 | 2000-10-04 | Sony International (Europe) GmbH | Protecting a predetermined area from disturbing usage of mobile terminals |
FI108604B (fi) | 1999-04-28 | 2002-02-15 | Nokia Corp | Menetelmä matkaviestimen toiminteiden hallitsemiseksi |
US6614769B1 (en) | 1999-06-01 | 2003-09-02 | Motorola, Inc. | Communications unit for seamless handover between networks and method of use therefor |
US6574266B1 (en) | 1999-06-25 | 2003-06-03 | Telefonaktiebolaget Lm Ericsson (Publ) | Base-station-assisted terminal-to-terminal connection setup |
US6611507B1 (en) | 1999-07-30 | 2003-08-26 | Nokia Corporation | System and method for effecting information transmission and soft handoff between frequency division duplex and time division duplex communications systems |
JP2001069557A (ja) | 1999-08-30 | 2001-03-16 | Hitachi Ltd | 無線基地局、無線中継装置、無線端末及び子機間通信方法 |
JP2001069060A (ja) | 1999-08-31 | 2001-03-16 | Matsushita Electric Ind Co Ltd | 中継機能付無線装置 |
CA2317295A1 (en) * | 1999-09-14 | 2001-03-14 | Lucent Technologies Inc. | An adaptive power control method for messages broadcast by communication equipment |
US6744750B1 (en) | 1999-09-28 | 2004-06-01 | Siemens Information & Communication Mobile, Llc | Replicating and recombinant networking systems and methods for wireless networks |
JP3868166B2 (ja) | 1999-10-20 | 2007-01-17 | クラリオン株式会社 | 車両間無線通信システム |
US7411921B2 (en) | 1999-10-21 | 2008-08-12 | Rf Technologies, Inc. | Method and apparatus for integrating wireless communication and asset location |
US6859463B1 (en) | 1999-11-08 | 2005-02-22 | Itt Manufacturing Enterprises, Inc. | Methods and apparatus for organizing selection of operational parameters in a communication system |
KR100717394B1 (ko) | 1999-11-23 | 2007-05-11 | 삼성전자주식회사 | 부호분할다중접속 이동통신시스템의 부가채널 해제 방법 |
GB2357670A (en) | 1999-12-24 | 2001-06-27 | Nokia Networks Oy | Controlling a base station transmitter comprising a multi-carrier power amplifier |
JP3652946B2 (ja) | 1999-12-28 | 2005-05-25 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信システムにおける通信方法及び移動局 |
WO2001052461A2 (en) | 2000-01-14 | 2001-07-19 | Addvalue Technologies Ltd. | Communication apparatus |
EP1119137B1 (en) | 2000-01-20 | 2006-08-16 | Lucent Technologies Inc. | Interoperability for bluetooth/IEEE 802.11 |
US6922388B1 (en) * | 2000-02-11 | 2005-07-26 | Lucent Technologies Inc. | Signal construction, detection and estimation for uplink timing synchronization and access control in a multi-access wireless communication system |
US6956814B1 (en) | 2000-02-29 | 2005-10-18 | Worldspace Corporation | Method and apparatus for mobile platform reception and synchronization in direct digital satellite broadcast system |
US7016649B1 (en) | 2000-03-17 | 2006-03-21 | Kathrein-Werke Kg | Space-time and space-frequency hopping for capacity enhancement of mobile data systems |
US6493331B1 (en) | 2000-03-30 | 2002-12-10 | Qualcomm Incorporated | Method and apparatus for controlling transmissions of a communications systems |
US6961364B1 (en) | 2000-04-18 | 2005-11-01 | Flarion Technologies, Inc. | Base station identification in orthogonal frequency division multiplexing based spread spectrum multiple access systems |
WO2001092992A2 (en) | 2000-06-01 | 2001-12-06 | Bbnt Solutions Llc | Method and apparatus for varying the rate at which broadcast beacons are transmitted |
JP2001345731A (ja) | 2000-06-06 | 2001-12-14 | Matsushita Electric Ind Co Ltd | マルチモード携帯電話端末 |
US6452910B1 (en) | 2000-07-20 | 2002-09-17 | Cadence Design Systems, Inc. | Bridging apparatus for interconnecting a wireless PAN and a wireless LAN |
US6628938B1 (en) | 2000-08-14 | 2003-09-30 | Koninklijke Philips Electronics N.V. | Wireless system, a method of selecting an application while receiving application specific messages and user location method using user location awareness |
US7013145B1 (en) * | 2000-08-22 | 2006-03-14 | Cellco Partnership | Methods and apparatus for utilizing radio frequency spectrum simultaneously and concurrently in the presence of co-channel and/or adjacent channel television signals by adjusting transmitter power or receiver sensitivity |
JP4227737B2 (ja) | 2000-08-30 | 2009-02-18 | 日本電気株式会社 | 無線ネットワーク、中継ノード及びそれに用いる中継伝送方法並びにそのプログラム |
AU2001290932A1 (en) | 2000-09-12 | 2002-03-26 | Efficient Spectrum, Inc. | System and method and apparatus for enabling dynamic utilization of all available spectrum and dynamic allocation of spectrum |
US6985433B1 (en) | 2000-09-15 | 2006-01-10 | Flarion Technologies, Inc. | Methods and apparatus for determining minimum cyclicprefix durations |
US6975600B1 (en) | 2000-09-18 | 2005-12-13 | The Directv Group, Inc. | Multimode transmission system using TDMA |
US6760599B1 (en) | 2000-09-29 | 2004-07-06 | Arraycomm, Inc. | Method and apparatus for selecting a base station |
JP3813431B2 (ja) | 2000-09-29 | 2006-08-23 | 株式会社東芝 | 無線端末装置、無線通信システム |
US6990087B2 (en) | 2002-04-25 | 2006-01-24 | Raytheon Company | Dynamic wireless resource utilization |
US6735448B1 (en) | 2000-11-07 | 2004-05-11 | Hrl Laboratories, Llc | Power management for throughput enhancement in wireless ad-hoc networks |
US6775254B1 (en) * | 2000-11-09 | 2004-08-10 | Qualcomm Incorporated | Method and apparatus for multiplexing high-speed packet data transmission with voice/data transmission |
US7072650B2 (en) | 2000-11-13 | 2006-07-04 | Meshnetworks, Inc. | Ad hoc peer-to-peer mobile radio access system interfaced to the PSTN and cellular networks |
US8670390B2 (en) | 2000-11-22 | 2014-03-11 | Genghiscomm Holdings, LLC | Cooperative beam-forming in wireless networks |
CN1312955C (zh) | 2000-12-11 | 2007-04-25 | 夏普株式会社 | 无线通信系统 |
US6920171B2 (en) | 2000-12-14 | 2005-07-19 | Motorola, Inc. | Multiple access frequency hopping network with interference anticipation |
US7164885B2 (en) | 2000-12-18 | 2007-01-16 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for selective service access |
US7149201B2 (en) | 2000-12-20 | 2006-12-12 | Denso Corporation | Enhanced bearer overhead monitoring for improved position location performance for wireless mobiles |
JP3443094B2 (ja) * | 2000-12-27 | 2003-09-02 | 株式会社東芝 | 無線通信方法および無線通信装置 |
JP4642224B2 (ja) | 2000-12-28 | 2011-03-02 | パナソニック株式会社 | 移動通信システムにおける通信方法および移動局 |
US6947774B2 (en) | 2001-01-08 | 2005-09-20 | Motorola, Inc. | Variable delta voltage tracking regulator and method therefor |
US6816736B2 (en) | 2001-01-08 | 2004-11-09 | Lucent Technologies Inc. | Apparatus and method for use in paging mode in wireless communications systems |
US20020131386A1 (en) | 2001-01-26 | 2002-09-19 | Docomo Communications Laboratories Usa, Inc. | Mobility prediction in wireless, mobile access digital networks |
JP4608784B2 (ja) * | 2001-02-05 | 2011-01-12 | パナソニック株式会社 | 無線機及び無線機が行う無線通信方法 |
WO2002063806A2 (en) | 2001-02-07 | 2002-08-15 | Xtremespectrum, Inc. | System, method, and computer program product for sharing bandwidth in a wireless personal area network or a wireless local area network |
US6374608B1 (en) * | 2001-03-06 | 2002-04-23 | Charles James Corris | Shape memory alloy wire actuator |
US6940827B2 (en) | 2001-03-09 | 2005-09-06 | Adaptix, Inc. | Communication system using OFDM for one direction and DSSS for another direction |
US7120129B2 (en) | 2001-03-13 | 2006-10-10 | Microsoft Corporation | System and method for achieving zero-configuration wireless computing and computing device incorporating same |
US20020131121A1 (en) | 2001-03-13 | 2002-09-19 | Muthu Jeganathan | Transceiver, system, and method for free-space optical communication and tracking |
CN1640068A (zh) * | 2001-03-20 | 2005-07-13 | 皇家菲利浦电子有限公司 | 信标网络 |
WO2002078271A1 (en) | 2001-03-21 | 2002-10-03 | British Telecommunications Public Limited Company | Routing method and mobile agent for communication in dynamic networks |
US7233602B2 (en) * | 2001-03-22 | 2007-06-19 | Oxford Semiconductor, Inc. | Coordination architecture for wireless communication devices using multiple protocols |
US6771706B2 (en) | 2001-03-23 | 2004-08-03 | Qualcomm Incorporated | Method and apparatus for utilizing channel state information in a wireless communication system |
SE519446C2 (sv) | 2001-04-04 | 2003-02-25 | Connectblue Ab | Metod för att upprätta en Bluetooth-länk |
JP2002325281A (ja) | 2001-04-26 | 2002-11-08 | Hitachi Kokusai Electric Inc | 通信制御方式 |
GB2375014A (en) | 2001-04-27 | 2002-10-30 | Ericsson Telefon Ab L M | Neighbour discovery in a communication network |
US6628707B2 (en) | 2001-05-04 | 2003-09-30 | Radiant Networks Plc | Adaptive equalizer system for short burst modems and link hopping radio networks |
US6937295B2 (en) | 2001-05-07 | 2005-08-30 | Junaid Islam | Realistic replication of a live performance at remote locations |
JP3858746B2 (ja) | 2001-05-08 | 2006-12-20 | ソニー株式会社 | 無線通信システム、無線通信制御装置及び無線通信制御方法、並びにコンピュータ・プログラム |
GB2375461B (en) | 2001-05-09 | 2004-10-06 | Motorola Inc | Radio communications transceiver and a system and method of using the same |
US6978151B2 (en) | 2001-05-10 | 2005-12-20 | Koninklijke Philips Electronics N.V. | Updating path loss estimation for power control and link adaptation in IEEE 802.11h WLAN |
US7133697B2 (en) | 2001-05-14 | 2006-11-07 | Andrew Corporation | Translation unit for wireless communications system |
DE10124108A1 (de) * | 2001-05-17 | 2002-11-28 | Bosch Gmbh Robert | Vordruckpumpe mit Fremdantrieb an Verbrennungskraftmaschinen |
WO2003001742A1 (en) * | 2001-06-25 | 2003-01-03 | Commprize Ventures Limited | Method and system for detection of and dynamic adaptation to radio interference in a shared wireless communications environment |
US6842460B1 (en) * | 2001-06-27 | 2005-01-11 | Nokia Corporation | Ad hoc network discovery menu |
US7313628B2 (en) | 2001-06-28 | 2007-12-25 | Nokia, Inc. | Protocol to determine optimal target access routers for seamless IP-level handover |
US7246235B2 (en) | 2001-06-28 | 2007-07-17 | Intel Corporation | Time varying presentation of items based on a key hash |
US7133415B2 (en) * | 2001-07-10 | 2006-11-07 | Corrigent Systems Ltd. | SONET circuit emulation with VT compression |
EP1417812B1 (en) | 2001-08-15 | 2006-03-15 | Qualcomm, Incorporated | Dual mode bluetooth/wireless device with wake-up times optmized for power conservation |
US6968219B2 (en) | 2001-08-15 | 2005-11-22 | Qualcomm, Incorporated | Method for reducing power consumption in bluetooth and CDMA modes of operation |
US20030078037A1 (en) * | 2001-08-17 | 2003-04-24 | Auckland David T. | Methodology for portable wireless devices allowing autonomous roaming across multiple cellular air interface standards and frequencies |
US7161923B2 (en) | 2001-08-31 | 2007-01-09 | Sharp Laboratories Of America, Inc. | System and method for establishing bluetooth communications |
US7224685B2 (en) * | 2001-09-13 | 2007-05-29 | Ipr Licensing, Inc. | Method of detection of signals using an adaptive antenna in a peer-to-peer network |
US7248570B2 (en) | 2001-09-17 | 2007-07-24 | Microsoft Corporation | System and method for coordinating bandwidth usage of a communication channel by wireless network nodes |
US7522551B2 (en) | 2001-09-17 | 2009-04-21 | Microsoft Corporation | Method and apparatus for wireless routing on a plurality of different wireless channels |
US7194263B2 (en) * | 2001-09-17 | 2007-03-20 | Microsoft Corporation | System and method for concurrent operation of a wireless device in two disjoint wireless networks |
KR100426252B1 (ko) | 2001-09-18 | 2004-04-08 | 아이피원(주) | 이동통신단말기의 피어투피어 통신 시스템 및 방법 |
US7336626B1 (en) * | 2001-09-28 | 2008-02-26 | Arraycomm, Inc | Operating time division duplex (TDD) wireless systems in paired spectrum (FDD) allocations |
US7269169B1 (en) | 2001-10-02 | 2007-09-11 | Cisco Technology, Inc. | Method to exchange resource capability information across network peers |
US20030135175A1 (en) | 2001-10-09 | 2003-07-17 | Sridhar Ranganathan | Articles comprising superabsorbent materials having a bimodal particle size distribution |
JP2003125116A (ja) | 2001-10-19 | 2003-04-25 | Fujitsu Ltd | 通信システム |
US7231526B2 (en) | 2001-10-26 | 2007-06-12 | Authenex, Inc. | System and method for validating a network session |
US7624439B2 (en) | 2001-10-29 | 2009-11-24 | Seventh Knight | Authenticating resource requests in a computer system |
AU2002346389A1 (en) * | 2001-11-02 | 2003-05-12 | At And T Corp. | Wireless lans and neighborhood capture |
BR0214528A (pt) | 2001-11-29 | 2004-12-28 | Qualcomm Inc | Método e equipamento para determinar a razão de log-verossimilhança com pré-codificação |
US7515568B2 (en) | 2001-12-11 | 2009-04-07 | Motorola, Inc. | Neighborhood wireless protocol with switchable ad hoc and wide area network coverage |
US6671525B2 (en) | 2001-12-13 | 2003-12-30 | Motorola, Inc. | Beacon assisted hybrid asynchronous wireless communications protocol |
FR2833609B1 (fr) | 2001-12-19 | 2004-12-03 | Natural Implant | Dispositif de prelevement cellulaire ou tissulaire en phase active et utilisations |
US6725058B2 (en) | 2001-12-26 | 2004-04-20 | Nokia Corporation | Intersystem handover |
EP1326386A1 (en) | 2002-01-08 | 2003-07-09 | Canon Kabushiki Kaisha | Method and device for communication in a network |
US20030128659A1 (en) | 2002-01-09 | 2003-07-10 | Koninklijke Philips Electronics N.V. | Coexistence of OFDM and DSSS/CCK stations in a WLAN |
US7027409B2 (en) | 2002-01-10 | 2006-04-11 | Harris Corporation | Method and device for establishing communication links and for estimating overall quality of a directional link and reporting to OLSR in a communication system |
US6982987B2 (en) * | 2002-01-10 | 2006-01-03 | Harris Corporation | Wireless communication network including data prioritization and packet reception error determination features and related methods |
ATE293863T1 (de) | 2002-01-23 | 2005-05-15 | Sony Int Europe Gmbh | Ein verfahren zur übertragung von end-to-end qos durch anwendung des end-to-end negotiation protocols (e2enp) |
US8959230B2 (en) | 2002-01-28 | 2015-02-17 | Qualcomm Incorporated | Method and apparatus for negotiation of transmission parameters for broadcast/multicast services |
US7336602B2 (en) | 2002-01-29 | 2008-02-26 | Intel Corporation | Apparatus and method for wireless/wired communications interface |
WO2003067835A1 (en) | 2002-02-01 | 2003-08-14 | Tellabs Operations, Inc. | Method and apparatus for multi-layer network in sonet /sdh |
JP3885597B2 (ja) | 2002-02-05 | 2007-02-21 | ソニー株式会社 | 無線通信システム及び無線通信制御方法、無線通信装置及び無線通信方法、並びにコンピュータ・プログラム |
JP4112241B2 (ja) | 2002-02-22 | 2008-07-02 | 三菱電機株式会社 | 通信システムおよび通信方法 |
US7092391B2 (en) | 2002-02-26 | 2006-08-15 | Skyley Networks, Inc. | Multi-hop peer-to-peer telecommunications method in a wireless network, radio terminal telecommunications method, and medium recording a program for causing a processor to implement the radio terminal telecommunications method |
JP2003258703A (ja) | 2002-02-27 | 2003-09-12 | Matsushita Electric Ind Co Ltd | 信号処理装置及びこの信号処理装置を具備した通信装置 |
US20040204850A1 (en) | 2002-03-06 | 2004-10-14 | Ford Motor Company | Automotive synchronized communication networks |
US6728232B2 (en) | 2002-03-15 | 2004-04-27 | Meshnetworks, Inc. | System and method for auto-configuration and discovery of IP to MAC address mapping and gateway presence in wireless peer-to-peer ad-hoc routing networks |
US6985087B2 (en) * | 2002-03-15 | 2006-01-10 | Qualcomm Inc. | Method and apparatus for wireless remote telemetry using ad-hoc networks |
AU2003233409A1 (en) * | 2002-03-21 | 2003-10-08 | Cognio, Inc. | Ad-hoc control protocol governing use of an unlicensed or shared radio frequency band |
US7493149B1 (en) | 2002-03-26 | 2009-02-17 | National Semiconductor Corporation | Method and system for minimizing power consumption in mobile devices using cooperative adaptive voltage and threshold scaling |
GB2387068B (en) | 2002-03-27 | 2006-01-11 | Hypertag Ltd | Improvements relating to information delivery |
US7151945B2 (en) | 2002-03-29 | 2006-12-19 | Cisco Systems Wireless Networking (Australia) Pty Limited | Method and apparatus for clock synchronization in a wireless network |
KR100465208B1 (ko) | 2002-04-02 | 2005-01-13 | 조광선 | Ad-hoc 네트워크 병용 무선이동통신 시스템,통신장치, 및 통신방법 |
US6580981B1 (en) | 2002-04-16 | 2003-06-17 | Meshnetworks, Inc. | System and method for providing wireless telematics store and forward messaging for peer-to-peer and peer-to-peer-to-infrastructure a communication network |
US7424268B2 (en) | 2002-04-22 | 2008-09-09 | Cisco Technology, Inc. | System and method for management of a shared frequency band |
TW595140B (en) | 2002-04-22 | 2004-06-21 | Cognio Inc | System and method for spectrum management of a shared frequency band |
US20030217266A1 (en) | 2002-05-15 | 2003-11-20 | Epp Edward C. | Collaboration of resources in a distributed environment using credentials and encryption keys |
US7401224B2 (en) | 2002-05-15 | 2008-07-15 | Qualcomm Incorporated | System and method for managing sonic token verifiers |
US6687485B2 (en) * | 2002-05-21 | 2004-02-03 | Thinksmark Performance Systems Llc | System and method for providing help/training content for a web-based application |
JP4084086B2 (ja) | 2002-05-27 | 2008-04-30 | クラリオン株式会社 | ランダムアクセス通信方式、無線通信機器及び無線通信システム |
JP4245311B2 (ja) | 2002-06-27 | 2009-03-25 | 株式会社東芝 | 電子機器及び通信制御方法 |
US6763243B2 (en) * | 2002-07-02 | 2004-07-13 | Motorola, Inc. | Method and apparatus for providing prioritized multi-party communication sessions in a wireless communication system |
US6832448B2 (en) * | 2002-07-05 | 2004-12-21 | Robert Stefan | Greenhouse |
JP4024179B2 (ja) * | 2002-07-05 | 2007-12-19 | 株式会社リコー | トナー充填装置、およびトナー生産情報計測処理システム |
US6876636B2 (en) * | 2002-07-09 | 2005-04-05 | Qualcomm Inc. | Method and system for a multicast service initiation in a communication system |
US8325854B2 (en) * | 2002-07-12 | 2012-12-04 | Alcatel Lucent | Techniques for communicating over single-or multiple-antenna channels having both temporal and spectral fluctuations |
JP3901047B2 (ja) | 2002-07-23 | 2007-04-04 | 日本電信電話株式会社 | 位置検出システム |
TWI269596B (en) | 2002-07-31 | 2006-12-21 | Interdigital Tech Corp | Wireless personal communicator and communication method |
US7366200B2 (en) * | 2002-08-26 | 2008-04-29 | Qualcomm Incorporated | Beacon signaling in a wireless system |
US6985498B2 (en) | 2002-08-26 | 2006-01-10 | Flarion Technologies, Inc. | Beacon signaling in a wireless system |
US7133354B2 (en) | 2002-08-26 | 2006-11-07 | Qualcomm Incorporated | Synchronization techniques for a wireless system |
US7388845B2 (en) * | 2002-08-26 | 2008-06-17 | Qualcomm Incorporated | Multiple access wireless communications system using a multisector configuration |
US7110715B2 (en) | 2002-08-28 | 2006-09-19 | Lucent Technologies Inc. | Wireless communication network including an adaptive wireless communication device and a method of operating the same |
US6844706B2 (en) * | 2002-08-30 | 2005-01-18 | Active Power, Inc. | Multiple path variable speed constant frequency device having automatic power path selection capability |
US6975614B2 (en) * | 2002-09-04 | 2005-12-13 | Harris Corporation | Intelligent communication node object beacon framework in a mobile ad hoc network |
US6763013B2 (en) | 2002-09-04 | 2004-07-13 | Harris Corporation | Intelligent communication node object beacon framework including neighbor discovery in a mobile ad hoc network |
US7408907B2 (en) | 2002-09-11 | 2008-08-05 | Cisco Technology, Inc. | System and method for management of a shared frequency band using client-specific management techniques |
EP1408651A3 (en) | 2002-09-12 | 2006-01-04 | Broadcom Corporation | Seamlessly networked end user device |
US7130368B1 (en) | 2002-09-19 | 2006-10-31 | Nortel Network Limited | Clock recovery using a direct smoothing process |
JP4381749B2 (ja) | 2002-09-19 | 2009-12-09 | パナソニック株式会社 | 無線通信装置及び無線通信方法 |
US6928283B2 (en) * | 2002-09-20 | 2005-08-09 | Interdigitial Technology Corporation | Method and system for improved beacon acquisition performance with time slot and antenna sector reuse |
US20040057400A1 (en) * | 2002-09-24 | 2004-03-25 | Nokia Corporation | Anti-synchronous radio channel slicing for smoother handover and continuous service reception |
US8204992B2 (en) * | 2002-09-26 | 2012-06-19 | Oracle America, Inc. | Presence detection using distributed indexes in peer-to-peer networks |
US7231220B2 (en) | 2002-10-01 | 2007-06-12 | Interdigital Technology Corporation | Location based method and system for wireless mobile unit communication |
JP3792632B2 (ja) * | 2002-10-01 | 2006-07-05 | Necインフロンティア株式会社 | 無線lan通信方式 |
US7400912B2 (en) * | 2002-10-10 | 2008-07-15 | Symbol Technologies, Inc. | Wlan communications system |
US20040203762A1 (en) | 2002-10-15 | 2004-10-14 | Jiewen Liu | Operating an ad-hoc wireless network in one or more regulatory regions |
US20040072558A1 (en) * | 2002-10-15 | 2004-04-15 | Van Bosch James A. | System and method of forwarding an incoming call to a vehicle's embedded transceiver |
JP2004146883A (ja) | 2002-10-21 | 2004-05-20 | Matsushita Electric Ind Co Ltd | 無線端末、無線通信システム及び無線通信方法 |
US7200404B2 (en) * | 2002-10-22 | 2007-04-03 | Texas Instruments Incorporated | Information storage to support wireless communication in non-exclusive spectrum |
JP2004147015A (ja) | 2002-10-23 | 2004-05-20 | Canon Inc | 無線通信装置 |
US7734289B2 (en) | 2002-10-25 | 2010-06-08 | At&T Mobility Ii Llc | Delivery of network services |
UA86752C2 (ru) * | 2002-10-25 | 2009-05-25 | Квелкомм Инкорпорейтед | Выявление и демодуляция данных в системах беспроводной связи |
US8320301B2 (en) | 2002-10-25 | 2012-11-27 | Qualcomm Incorporated | MIMO WLAN system |
US20040081117A1 (en) | 2002-10-29 | 2004-04-29 | Malek Charles John | Method for a synchronized hand off from a cellular network to a wireless network and apparatus thereof |
JP4009641B2 (ja) * | 2002-11-20 | 2007-11-21 | 株式会社エヌ・ティ・ティ・ドコモ | 通信システム、通信方法、送信装置、受信装置及び制御プログラム |
US7136655B2 (en) | 2002-11-21 | 2006-11-14 | Bandspeed, Inc. | Method and apparatus for coverage and throughput enhancement in a wireless communication system |
GB2396080B (en) | 2002-11-26 | 2006-03-01 | Nec Technologies | Improvements in standby time for dual mode mobile communication devices |
US7165885B2 (en) * | 2002-12-06 | 2007-01-23 | Koninklijke Philips Electronics, N.V. | X-ray system |
US8179833B2 (en) | 2002-12-06 | 2012-05-15 | Qualcomm Incorporated | Hybrid TDM/OFDM/CDM reverse link transmission |
US8005503B2 (en) | 2002-12-18 | 2011-08-23 | Broadcom Corporation | Synchronization of multiple processors in a multi-mode wireless communication device |
AU2003297433A1 (en) | 2002-12-24 | 2004-07-22 | Samrat Vasisht | Method, system and device for automatically configuring a communications network |
US20040125776A1 (en) | 2002-12-26 | 2004-07-01 | Haugli Hans C. | Peer-to-peer wireless data communication system with progressive dynamic routing |
TW589841B (en) | 2002-12-26 | 2004-06-01 | Newsoft Technology Corp | Method and system for improving transmission efficiency of wireless local area network |
US7103314B2 (en) | 2002-12-27 | 2006-09-05 | Atheros Communications, Inc. | System and method of conforming wireless devices to worldwide regulations |
US20040127204A1 (en) | 2002-12-30 | 2004-07-01 | Belmont Brian V. | Method and apparatus to establish communication |
US7280467B2 (en) | 2003-01-07 | 2007-10-09 | Qualcomm Incorporated | Pilot transmission schemes for wireless multi-carrier communication systems |
US20040137905A1 (en) | 2003-01-09 | 2004-07-15 | Docomo Communications Laboratories Usa, Inc. | System and method for channel scanning in wireless networks |
KR100585651B1 (ko) | 2003-01-17 | 2006-06-07 | 엘지전자 주식회사 | 휴대폰의 p2p 서비스 방법 및 장치 |
DE10302228A1 (de) | 2003-01-20 | 2004-08-05 | Siemens Ag | Verfahren zur Synchronisation in heterogenen Netzen |
JP3849647B2 (ja) | 2003-01-23 | 2006-11-22 | ソニー株式会社 | 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータ・プログラム |
US7545771B2 (en) | 2003-01-29 | 2009-06-09 | Xocyst Transfer Ag L.L.C. | Independent direct link protocol |
JP2004235910A (ja) * | 2003-01-30 | 2004-08-19 | Nec Corp | チャネル決定方法及びにそれに用いる無線局並びに端末装置 |
CN100586086C (zh) * | 2003-02-03 | 2010-01-27 | 索尼株式会社 | 无线通信系统,无线通信设备和无线通信方法 |
CN101668345B (zh) | 2003-02-03 | 2013-07-31 | 索尼株式会社 | 通信设备 |
JP4103611B2 (ja) | 2003-02-03 | 2008-06-18 | ソニー株式会社 | 無線アドホック通信システム、端末、その端末における認証方法、暗号化方法及び端末管理方法並びにそれらの方法を端末に実行させるためのプログラム |
JP4136694B2 (ja) | 2003-02-07 | 2008-08-20 | キヤノン株式会社 | 無線端末、基地局および通信リンク維持方法 |
JP2004247820A (ja) | 2003-02-12 | 2004-09-02 | Sharp Corp | 周波数逓倍装置 |
US7774495B2 (en) | 2003-02-13 | 2010-08-10 | Oracle America, Inc, | Infrastructure for accessing a peer-to-peer network environment |
US6940843B2 (en) | 2003-02-14 | 2005-09-06 | Cisco Technology, Inc. | Selecting an access point according to a measure of received signal quality |
JP2004274723A (ja) | 2003-02-17 | 2004-09-30 | Sony Corp | 無線通信システム、無線通信装置及び無線通信方法 |
JP2004254254A (ja) | 2003-02-21 | 2004-09-09 | Newsoft Technology Corp | ワイヤレス・ローカル・エリア・ネットワークの伝送効率を改善する方法及びシステム |
US20040165563A1 (en) | 2003-02-24 | 2004-08-26 | Hsu Raymond T. | Wireless local access network system detection and selection |
US7146130B2 (en) | 2003-02-24 | 2006-12-05 | Qualcomm Incorporated | Wireless local access network system detection and selection |
JP2004260258A (ja) | 2003-02-24 | 2004-09-16 | Oki Electric Ind Co Ltd | 無線lanシステム |
JP3989857B2 (ja) | 2003-02-27 | 2007-10-10 | 日本電信電話株式会社 | 通信端末、通信システム及び通信方法並びに通信プログラム |
US7342896B2 (en) | 2003-03-03 | 2008-03-11 | Sharp Laboratories Of America, Inc. | Centralized network organization and topology discover in Ad-Hoc network with central controller |
US7962042B2 (en) * | 2003-03-07 | 2011-06-14 | At&T Intellectual Property I, L.P. | Method and system for delivering broadband services over an ultrawide band radio system integrated with a passive optical network |
CN1527621A (zh) | 2003-03-07 | 2004-09-08 | 皇家飞利浦电子股份有限公司 | 无线通信网络中建立点到点对等通信的方法和装置 |
FI115879B (fi) | 2003-03-07 | 2005-07-29 | Nokia Corp | Kanavan valinta langattomassa tietoliikennejärjestelmässä |
CN1527623A (zh) | 2003-03-07 | 2004-09-08 | �ʼҷ����ֵ��ӹɷ�����˾ | 无线通信网络中点到点对等通信无线链接建立和保持的方法与装置 |
US7333829B2 (en) | 2003-03-24 | 2008-02-19 | Quorum Systems | Multi-mode wireless bridge system and method using a single-radio transceiver |
US7107010B2 (en) | 2003-04-16 | 2006-09-12 | Nokia Corporation | Short-range radio terminal adapted for data streaming and real time services |
US7634273B2 (en) * | 2003-04-22 | 2009-12-15 | Samsung Electronics Co., Ltd. | Hybrid wired and wireless communication device and a wired and wireless communication method thereof |
JP2004336351A (ja) | 2003-05-07 | 2004-11-25 | Tdk Corp | 無線lan機器使用時の警告方法及び情報処理装置 |
US20050128991A1 (en) | 2003-05-08 | 2005-06-16 | Sriram Dayanandan | Coordination between simultaneously operating Pico-Nets in high mobility wireless networks |
JP2004349777A (ja) | 2003-05-20 | 2004-12-09 | Sony Corp | 無線通信システム |
US7477897B2 (en) | 2003-05-22 | 2009-01-13 | Broadcom Corporation | Method for handoff of a telephone call between two different wireless networks |
JP2004350168A (ja) | 2003-05-26 | 2004-12-09 | Sony Corp | 無線通信装置及び無線通信方法、並びにコンピュータ・プログラム |
JP2004363645A (ja) | 2003-05-30 | 2004-12-24 | Toshiba Corp | 伝送装置及び方法並びにプログラム |
JP2004354326A (ja) * | 2003-05-30 | 2004-12-16 | Denso Corp | 車両周囲表示装置 |
US7760765B2 (en) | 2003-05-31 | 2010-07-20 | Qualcomm, Incorporated | System and method for the reacquisition of a gated pilot |
US20040258006A1 (en) | 2003-06-03 | 2004-12-23 | Samsung Electronics Co., Ltd. | Apparatus and method for communicating between devices without a piconet coordinator in a piconet |
JP4179059B2 (ja) | 2003-06-04 | 2008-11-12 | 日産自動車株式会社 | 車車間通信装置、および車車間通信用プログラム |
US7603464B2 (en) | 2003-06-04 | 2009-10-13 | Sony Computer Entertainment Inc. | Method and system for identifying available resources in a peer-to-peer network |
JP2005065101A (ja) | 2003-08-19 | 2005-03-10 | Keio Gijuku | 無線通信装置および無線通信方法 |
US20060215611A1 (en) * | 2003-06-05 | 2006-09-28 | Masao Nakagawa | Radio communication apparatus, radio communication method, communication channel assigning method and assigning apparatus |
JP2005124121A (ja) | 2003-09-24 | 2005-05-12 | Keio Gijuku | 無線通信装置 |
US6934299B2 (en) | 2003-06-06 | 2005-08-23 | Motorola, Inc. | Beacon packet having traffic indicator flag |
JP2005012412A (ja) | 2003-06-18 | 2005-01-13 | Fujitsu Ten Ltd | 番組情報表示装置 |
US8483717B2 (en) | 2003-06-27 | 2013-07-09 | Qualcomm Incorporated | Local area network assisted positioning |
US7245946B2 (en) | 2003-07-07 | 2007-07-17 | Texas Instruments Incorporated | Optimal power saving scheduler for 802.11e APSD |
KR100547133B1 (ko) | 2003-07-11 | 2006-01-26 | 삼성전자주식회사 | 이종 단말들의 애드-혹 망을 구축하는 장치 및 방법 |
WO2005008359A2 (en) * | 2003-07-18 | 2005-01-27 | Electronics And Telecommunications Research Institute | System and method for controlling power saving mode in wireless portable network system |
US7019616B2 (en) * | 2003-07-22 | 2006-03-28 | Fernandez Jorge D | Wireless message system with monitor feedback and automatic backup control |
JP2005045368A (ja) | 2003-07-23 | 2005-02-17 | Canon Inc | 無線通信装置および無線通信の制御方法 |
US8005055B2 (en) | 2003-07-23 | 2011-08-23 | Interdigital Technology Corporation | Method and apparatus for determining and managing congestion in a wireless communications system |
JP2005051523A (ja) | 2003-07-29 | 2005-02-24 | Sony Corp | 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータ・プログラム |
US20050030981A1 (en) | 2003-08-05 | 2005-02-10 | Covaro Networks, Inc. | System and method for many-to-many layer 2 aggregation for SONET paths |
US7245877B2 (en) * | 2003-08-12 | 2007-07-17 | Intel Corporation | Wireless local area network detection |
US7693122B2 (en) | 2003-08-21 | 2010-04-06 | Ntt Docomo, Inc. | Resource reservation in a wireless network with distributed medium access control |
US8228952B2 (en) | 2003-08-22 | 2012-07-24 | Imec | Method for operating a telecom system |
JP2005072910A (ja) | 2003-08-22 | 2005-03-17 | Nippon Telegr & Teleph Corp <Ntt> | ビーコン信号送信方法、親機、及び子機 |
GB0320432D0 (en) | 2003-08-30 | 2003-10-01 | Koninkl Philips Electronics Nv | Method for operating a wireless network |
JP2005086234A (ja) | 2003-09-04 | 2005-03-31 | Nec Access Technica Ltd | 無線lanの切替システム、方法及び無線lanアクセスポイント |
JP2005086408A (ja) * | 2003-09-08 | 2005-03-31 | Sony Corp | 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータ・プログラム |
CN1331367C (zh) | 2003-09-11 | 2007-08-08 | 华为技术有限公司 | 一种集群用户占用反向业务信道的控制方法 |
WO2005027353A2 (en) | 2003-09-12 | 2005-03-24 | Ems Technologies Canada, Ltd. | Hybrid frequency offset estimator |
WO2005027556A1 (en) | 2003-09-12 | 2005-03-24 | Ntt Docomo, Inc. | Selection of a target network for a seamless handover from a plurality of wireless networks |
US20050058102A1 (en) | 2003-09-15 | 2005-03-17 | Santhoff John H. | Ultra-wideband communication protocol |
US7339883B2 (en) | 2003-09-15 | 2008-03-04 | Pulse-Link, Inc. | Ultra-wideband communication protocol |
US20050060535A1 (en) * | 2003-09-17 | 2005-03-17 | Bartas John Alexander | Methods and apparatus for monitoring local network traffic on local network segments and resolving detected security and network management problems occurring on those segments |
JP2005117641A (ja) * | 2003-09-17 | 2005-04-28 | Matsushita Electric Ind Co Ltd | 圧電体共振器、それを用いたフィルタ及び共用器 |
US20050063344A1 (en) | 2003-09-22 | 2005-03-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and apparatus for efficient decoding |
KR101370157B1 (ko) * | 2003-09-26 | 2014-03-04 | 인터디지탈 테크날러지 코포레이션 | 무선 통신 전송 파워용 이득 팩터들의 판정을 위한 장치 및 방법 |
WO2005034433A1 (ja) | 2003-10-03 | 2005-04-14 | Fujitsu Limited | 無線lanシステムにおけるアクセス制御システム |
US7412246B2 (en) * | 2003-10-06 | 2008-08-12 | Symbol Technologies, Inc. | Method and system for improved wlan location |
US8233462B2 (en) * | 2003-10-15 | 2012-07-31 | Qualcomm Incorporated | High speed media access control and direct link protocol |
US8284752B2 (en) | 2003-10-15 | 2012-10-09 | Qualcomm Incorporated | Method, apparatus, and system for medium access control |
US7092353B2 (en) | 2003-10-17 | 2006-08-15 | Qualcomm Incorporated | Carrier search methods and apparatus |
ATE368977T1 (de) | 2003-10-21 | 2007-08-15 | Alcatel Lucent | Verfahren zur zuordnung der unterträger und zur auswahl des modulationsschemas in einem drahtlosen mehrträgerübertragungssystem |
JP4396416B2 (ja) | 2003-10-24 | 2010-01-13 | ソニー株式会社 | 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータ・プログラム |
JP2005136529A (ja) | 2003-10-29 | 2005-05-26 | Nec Corp | 無線ネットワーク、アクセスポイント及びそれらに用いるアクセスポイント保守方法並びにそのプログラム |
US7626975B2 (en) | 2003-11-05 | 2009-12-01 | Telefonaktiebolaget Lm Ercisson (Publ) | Method of synchronizing broadcast streams in multiple soft handoff sectors |
US7298716B2 (en) | 2003-11-06 | 2007-11-20 | Lucent Technologies Inc. | Clustering based load adaptive sleeping protocol for ad hoc networks |
JP5078357B2 (ja) | 2003-11-12 | 2012-11-21 | アバイア カナダ コーポレーション | ピアの発見 |
US7539507B2 (en) | 2003-11-21 | 2009-05-26 | Qualcomm Incorporated | Peer-to-peer communications |
CN1622678A (zh) | 2003-11-27 | 2005-06-01 | 皇家飞利浦电子股份有限公司 | 在处于不同小区中的用户终端之间建立点到点通信的方法和装置 |
CN1622677A (zh) | 2003-11-27 | 2005-06-01 | 皇家飞利浦电子股份有限公司 | 一种无线通信网络中支持点到点通信切换的方法 |
US9473269B2 (en) | 2003-12-01 | 2016-10-18 | Qualcomm Incorporated | Method and apparatus for providing an efficient control channel structure in a wireless communication system |
JP2005167502A (ja) | 2003-12-01 | 2005-06-23 | Ntt Docomo Inc | 無線通信システム、送信無線局の制御装置及び受信無線局の制御装置、並びにサブキャリア選択方法 |
EP1549094A1 (en) | 2003-12-02 | 2005-06-29 | Siemens Aktiengesellschaft | Dynamic paging frequency adaptation in a Bluetooth network |
US7047009B2 (en) | 2003-12-05 | 2006-05-16 | Flarion Technologies, Inc. | Base station based methods and apparatus for supporting break before make handoffs in a multi-carrier system |
US20050125280A1 (en) * | 2003-12-05 | 2005-06-09 | Hewlett-Packard Development Company, L.P. | Real-time aggregation and scoring in an information handling system |
US7228138B2 (en) | 2003-12-05 | 2007-06-05 | Sony Ericsson Mobile Communications Ab | Methods, servers, mobile stations, and computer program products using GPS referenced time and delay information in messages for GPS time assistance |
US20050125243A1 (en) * | 2003-12-09 | 2005-06-09 | Villalobos Victor M. | Electric power shuttling and management system, and method |
US20050129221A1 (en) | 2003-12-11 | 2005-06-16 | Dickens James E. | Alerting of network-associated information associated with a telephone call |
AU2003290471A1 (en) | 2003-12-17 | 2005-07-05 | Telefonaktiebolaget Lm Ericsson (Publ) | A method, system, terminal and computer program product for selecting radio access system in a multiaccess system |
US8553560B2 (en) | 2003-12-23 | 2013-10-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Predictive ad-hoc network routing |
US20050254435A1 (en) | 2003-12-23 | 2005-11-17 | Moakley George P | Method and system for selecting network connections in a multi-network environment |
JP4425777B2 (ja) | 2003-12-24 | 2010-03-03 | 株式会社エヌ・ティ・ティ・ドコモ | 無線通信システム、制御装置及び基地局並びに周波数配置方法 |
EP1548976B1 (en) | 2003-12-24 | 2007-08-22 | STMicroelectronics S.r.l. | A message deciphering method |
US20050143119A1 (en) * | 2003-12-31 | 2005-06-30 | Interdigital Technology Corporation | Method and apparatus for providing individual power control information in a wireless local area network/wireless wide area network (WLAN/WWAN) |
US20050153736A1 (en) | 2004-01-05 | 2005-07-14 | Ganton Robert B. | Method and apparatus for associating with a communication system |
SE0400140D0 (sv) | 2004-01-23 | 2004-01-23 | Optimobile Ab | Handover for a portable communication device between wireless local and wide area networks |
GB2410653A (en) | 2004-01-28 | 2005-08-03 | Motorola Inc | Locating a mobile device using GPS and/or GPS data from local mobile devices |
JP4710321B2 (ja) * | 2004-02-02 | 2011-06-29 | ソニー株式会社 | 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータ・プログラム |
US7809835B2 (en) * | 2004-02-06 | 2010-10-05 | Reunamaeki Jukka | Device discovery and connection establishment for ad hoc networks |
JP2005223722A (ja) | 2004-02-06 | 2005-08-18 | Matsushita Electric Ind Co Ltd | 携帯端末及び車載端末 |
US7724713B2 (en) | 2004-02-06 | 2010-05-25 | Koninklijke Philips Electronics N.V. | Beaconing protocol for ad-hoc networks |
JP4345512B2 (ja) | 2004-02-06 | 2009-10-14 | ソニー株式会社 | 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータ・プログラム |
JP4442338B2 (ja) | 2004-02-06 | 2010-03-31 | ソニー株式会社 | 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータ・プログラム |
US20050176371A1 (en) | 2004-02-09 | 2005-08-11 | Arto Palin | Synchronization of time-frequency codes |
JP4349142B2 (ja) | 2004-02-09 | 2009-10-21 | ソニー株式会社 | 無線通信装置及び無線通信方法、並びにコンピュータ・プログラム |
KR100959123B1 (ko) | 2004-02-11 | 2010-05-25 | 삼성전자주식회사 | 무선 네트워크 통신 방법 |
US7586881B2 (en) | 2004-02-13 | 2009-09-08 | Broadcom Corporation | MIMO wireless communication greenfield preamble formats |
ATE422261T1 (de) * | 2004-02-18 | 2009-02-15 | Harman Becker Automotive Sys | Atapi schalter |
US9516483B2 (en) | 2004-02-20 | 2016-12-06 | Broadcom Corporation | Wireless communication between stations of differing protocols |
US7885174B2 (en) | 2004-02-20 | 2011-02-08 | Freescale Semiconductor, Inc. | Common signalling mode for use with multiple wireless formats |
JP2005236819A (ja) | 2004-02-23 | 2005-09-02 | Sony Corp | 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータ・プログラム |
KR100606062B1 (ko) | 2004-02-26 | 2006-07-26 | 삼성전자주식회사 | 이동통신 시스템에서 시변채널의 특성에 따라 채널품질정보의 전송을 제어하는 방법 |
JP4000122B2 (ja) | 2004-02-27 | 2007-10-31 | 株式会社東芝 | 無線通信システムおよび無線通信方法 |
US7664130B2 (en) * | 2004-03-01 | 2010-02-16 | Sony Corporation | Wireless communication system, wireless communication apparatus, wireless communication method and computer program |
US7352733B2 (en) * | 2004-03-03 | 2008-04-01 | Atheros Communications, Inc. | Implementing location awareness in WLAN devices |
JP4333413B2 (ja) | 2004-03-04 | 2009-09-16 | ソニー株式会社 | 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータ・プログラム |
JP2005260321A (ja) * | 2004-03-09 | 2005-09-22 | Nec Corp | ラベルパスネットワークの迂回制御方式 |
US7174187B1 (en) | 2004-03-09 | 2007-02-06 | Sprint Spectrum L.P. | Multimodal wireless communication device with user selection of transceiver mode via dialing string |
US7062391B2 (en) * | 2004-03-12 | 2006-06-13 | Vsm Medtech Systems Inc. | Motion compensation in biomagnetic measurement |
US7715790B1 (en) * | 2004-03-19 | 2010-05-11 | Apple Inc. | Methods and apparatuses for configuration automation |
JP2005277599A (ja) | 2004-03-23 | 2005-10-06 | Sony Corp | 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータ・プログラム |
US7443803B2 (en) * | 2004-03-23 | 2008-10-28 | Fujitsu Limited | Estimating and managing network traffic |
JP3774464B2 (ja) * | 2004-03-25 | 2006-05-17 | 株式会社東芝 | 無線通信システムとその基地局装置 |
JP2005277815A (ja) | 2004-03-25 | 2005-10-06 | Fujitsu Ltd | 利用ネットワーク選択方法及び通信システム、移動端末 |
US20050226175A1 (en) | 2004-03-30 | 2005-10-13 | Ajay Gupta | Device, system and method for configuration of wireless access point |
US7548758B2 (en) | 2004-04-02 | 2009-06-16 | Nortel Networks Limited | System and method for peer-to-peer communication in cellular systems |
JP4385829B2 (ja) | 2004-04-02 | 2009-12-16 | ソニー株式会社 | 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータ・プログラム |
US7388857B2 (en) | 2004-04-12 | 2008-06-17 | Samsung Electronics Co., Ltd. | Method and system for synchronizing two end terminals using beacon synchronization with multiple channels in a wireless local area network |
KR100923389B1 (ko) | 2004-04-15 | 2009-10-23 | 콸콤 인코포레이티드 | 다중-반송파 통신 방법 및 장치 |
US7453912B2 (en) | 2004-04-15 | 2008-11-18 | Qualcomm Incorporated | Methods and apparatus for selecting between multiple carriers based on signal energy measurements |
EP1736012B1 (en) | 2004-04-15 | 2015-03-18 | QUALCOMM Incorporated | Methods and apparatus for phased deployment of communications systems |
US20050233742A1 (en) | 2004-04-16 | 2005-10-20 | Jeyhan Karaoguz | Location based directories Via a broadband access gateway |
US7532565B2 (en) | 2004-05-07 | 2009-05-12 | Texas Instruments Incorporated | Mapping data tones onto guard tones for a multi-band OFDM system |
JP2005328231A (ja) | 2004-05-13 | 2005-11-24 | Ricoh Co Ltd | 無線端末装置 |
US7342900B2 (en) * | 2004-05-19 | 2008-03-11 | Hewlett-Packard Development Company, L.P. | Apparatus and method for estimating device availability |
CN1882932B (zh) | 2004-05-21 | 2011-06-08 | 夏普株式会社 | 在用于干扰邻网的协调模式之间转移的方法 |
JP2008500756A (ja) | 2004-05-27 | 2008-01-10 | ノキア コーポレイション | マルチモード・ローミング管理携帯デバイス |
US7355959B2 (en) | 2004-05-28 | 2008-04-08 | Mitsubishi Electric Research Laboratories, Inc. | Interference suppression for OFDM-based UWB communication |
JP2005348203A (ja) | 2004-06-04 | 2005-12-15 | Sharp Corp | 無線通信装置及び通信経路制御方法 |
JP4449588B2 (ja) | 2004-06-09 | 2010-04-14 | ソニー株式会社 | 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータ・プログラム |
US20070100222A1 (en) | 2004-06-14 | 2007-05-03 | Metronic Minimed, Inc. | Analyte sensing apparatus for hospital use |
EP1774664A1 (en) | 2004-06-17 | 2007-04-18 | W5 Networks, Inc. | Low power wireless communication system and protocol |
JP4457773B2 (ja) | 2004-06-18 | 2010-04-28 | ソニー株式会社 | 無線通信システム,認証カード,通信装置,およびコンピュータプログラム |
US8027327B2 (en) | 2004-06-25 | 2011-09-27 | Alcatel Lucent | Distributed scheduling in wireless networks with service differentiation |
US7688772B2 (en) | 2004-06-29 | 2010-03-30 | Nokia Corporation | Control of a short-range wireless terminal |
US7336927B2 (en) | 2004-06-30 | 2008-02-26 | Alcatel | Ad-hoc extensions of a cellular air interface |
US7152908B2 (en) * | 2004-07-01 | 2006-12-26 | Khosrow Shahbazi | Systems, methods, and media for reducing the aerodynamic drag of vehicles |
US20060020556A1 (en) * | 2004-07-01 | 2006-01-26 | Hamnen Jan H | System and method for distributing electronic content utilizing electronic license keys |
MX2007000185A (es) | 2004-07-09 | 2007-03-30 | Koninkl Philips Electronics Nv | Reporte mejorado de sitio en red inalambrica ieee 802.11. |
US20060019663A1 (en) | 2004-07-12 | 2006-01-26 | Interdigital Technology Corporation | Robust and fast handover in a wireless local area network |
US7660595B2 (en) * | 2004-07-15 | 2010-02-09 | Qualcomm, Incorporated | Method and apparatus for updating mobile Ip data connectivity on transitions between wireless networks |
US9294218B2 (en) * | 2004-07-16 | 2016-03-22 | Qualcomm Incorporated | Rate prediction in fractional reuse systems |
US20060013160A1 (en) | 2004-07-19 | 2006-01-19 | Haartsen Jacobus C | Peer connectivity in ad-hoc communications systems |
US8145219B2 (en) * | 2004-07-28 | 2012-03-27 | Broadcom Corporation | Handoff of a multimedia call session using background network scanning |
JP4007982B2 (ja) | 2004-07-30 | 2007-11-14 | 株式会社ソニー・コンピュータエンタテインメント | 通信端末装置、通信を確立するための方法およびゲーム装置 |
US20060039332A1 (en) | 2004-08-17 | 2006-02-23 | Kotzin Michael D | Mechanism for hand off using subscriber detection of synchronized access point beacon transmissions |
US20060046728A1 (en) * | 2004-08-27 | 2006-03-02 | Samsung Electronics Co., Ltd. | Cellular mobile communication system and method using heterogeneous wireless network |
US7260399B1 (en) | 2004-08-30 | 2007-08-21 | Sprint Spectrum L.P. | Method and system for asymmetric handoff of wireless communication sessions |
US7378953B2 (en) | 2004-08-30 | 2008-05-27 | International Business Machines Corporation | Transmission between a sensor and a controller in a wireless sensor network |
US7941177B2 (en) | 2004-09-15 | 2011-05-10 | Samsung Electronics Co., Ltd | Wireless terminal apparatus for automatically changing WLAN standard and method thereof |
JP4447416B2 (ja) * | 2004-09-22 | 2010-04-07 | 株式会社エヌ・ティ・ティ・ドコモ | マルチバンド移動通信システムおよび送信機 |
US7570972B2 (en) * | 2004-10-05 | 2009-08-04 | Dell Products L.P. | Scheme and algorithm to form direct links |
US7167463B2 (en) * | 2004-10-07 | 2007-01-23 | Meshnetworks, Inc. | System and method for creating a spectrum agile wireless multi-hopping network |
US20060083199A1 (en) | 2004-10-15 | 2006-04-20 | Yang Jianhao M | System, method, and device for handing off between voice over internet protocol over wireless access sessions and CDMA circuit switched voice sessions |
US7385953B2 (en) * | 2004-10-26 | 2008-06-10 | At&T Mobility Ii Llc | Method and apparatus for allocating a beacon signal in a wireless communications network |
US7239624B2 (en) | 2004-10-26 | 2007-07-03 | Motorola, Inc. | Method and apparatus for allowing communication units to utilize non-licensed title spectrum |
US20060089099A1 (en) | 2004-10-26 | 2006-04-27 | Buchwald Gregory J | Method and apparatus for allowing communication units to utilize non-licensed spectrum |
EP1806025A4 (en) | 2004-10-27 | 2009-07-08 | Meshnetworks Inc | WIRELESS DUAL-MODE AND DUAL-BAND COMMUNICATION NETWORK AND METHOD FOR THEIR USE |
US20060094456A1 (en) | 2004-10-29 | 2006-05-04 | Rittle Loren J | Device and method for service discovery in adhoc networks using beacon signalling |
KR100759489B1 (ko) | 2004-11-18 | 2007-09-18 | 삼성전자주식회사 | 이동통신망에서 공개키 기반구조를 이용한 아이피보안터널의 보안 방법 및 장치 |
WO2006057815A1 (en) | 2004-11-18 | 2006-06-01 | Sanjay Gidwani | Real-time scalable wireless switching network |
US7339469B2 (en) * | 2004-11-22 | 2008-03-04 | Maersk Logistics Usa, Inc. | Shipping container monitoring and tracking system |
US7512096B2 (en) * | 2004-11-24 | 2009-03-31 | Alcatel-Lucent Usa Inc. | Communicating data between an access point and multiple wireless devices over a link |
US7924871B2 (en) | 2004-11-24 | 2011-04-12 | Nextel Communications Inc. | Control channel priority access systems and methods |
EP1662764A1 (en) | 2004-11-30 | 2006-05-31 | Alcatel | Unified call log |
GB0426347D0 (en) | 2004-12-01 | 2005-01-05 | Ibm | Methods, apparatus and computer programs for automatic speech recognition |
SE0402963D0 (sv) | 2004-12-03 | 2004-12-03 | Ericsson Telefon Ab L M | Method and apparatus for allocating radio resources in a mobile radio network |
KR100582727B1 (ko) | 2004-12-08 | 2006-05-22 | 삼성전자주식회사 | 무선랜의 송신전력 제어 시스템 및 그 방법 |
US7917092B2 (en) | 2004-12-14 | 2011-03-29 | Interdigital Technology Corporation | Beam selection apparatus and method in voice over internet protocol over switched beam wireless local area network |
US8260257B2 (en) * | 2005-02-07 | 2012-09-04 | Cisco Technology, Inc. | Key distribution for wireless devices |
US7570627B2 (en) * | 2005-03-11 | 2009-08-04 | Freescale Semiconductor, Inc. | Method for sharing bandwidth using reduced duty cycle signals and media access control |
US7664055B2 (en) | 2005-03-21 | 2010-02-16 | Rf Monolithics, Inc. | System and method for synchronizing components in a mesh network |
US7797018B2 (en) | 2005-04-01 | 2010-09-14 | Interdigital Technology Corporation | Method and apparatus for selecting a multi-band access point to associate with a multi-band mobile station |
US20060223511A1 (en) | 2005-04-05 | 2006-10-05 | Hagale Anthony R | System and method for call forwarding based on localized wireless identification |
US8909945B2 (en) | 2005-04-08 | 2014-12-09 | Interdigital Technology Corporation | Method for transmit and receive power control in mesh systems |
FI20055175A0 (fi) | 2005-04-15 | 2005-04-15 | Nokia Corp | Radioyhteysmenettely CDMA-pohjaisessa viestintäjärjestelmässä |
US7499418B2 (en) | 2005-04-20 | 2009-03-03 | Motorola, Inc. | Method and apparatus for signaling ad-hoc group of mobile units |
CA2607163A1 (en) | 2005-05-04 | 2006-11-09 | Sandwave Ip, Llc | Self synchronized beacon |
US9225698B2 (en) * | 2005-05-12 | 2015-12-29 | Nokia Technologies Oy | Fine grain rights management of streaming content |
US7590183B2 (en) | 2005-05-12 | 2009-09-15 | Intellon Corporation | Generating signals for transmission of information |
US7653011B2 (en) * | 2005-05-31 | 2010-01-26 | Cisco Technology, Inc. | Spanning tree protocol for wireless networks |
US8068507B2 (en) | 2005-06-14 | 2011-11-29 | Interdigital Technology Corporation | Method and system for conveying backhaul link information for intelligent selection of a mesh access point |
US7729240B1 (en) | 2005-06-30 | 2010-06-01 | Opnet Technologies, Inc. | Method and system for identifying duplicate packets in flow-based network monitoring system |
CN100372440C (zh) * | 2005-07-08 | 2008-02-27 | 清华大学 | 基于蜂窝网络定位的无线局域网发现方法 |
US7936831B2 (en) | 2005-07-20 | 2011-05-03 | Qualcomm Incorporated | Methods and apparatus for implementing and using an in-band rate indicator |
US7280810B2 (en) | 2005-08-03 | 2007-10-09 | Kamilo Feher | Multimode communication system |
CN100499384C (zh) | 2005-08-05 | 2009-06-10 | 上海明波通信技术有限公司 | 实现多模移动通信终端频率切换和自动控制的装置及方法 |
US7454218B2 (en) * | 2005-08-19 | 2008-11-18 | Panasonic Corporation | Method of band multiplexing to improve system capacity for a multi-band communication system |
US20070054624A1 (en) | 2005-09-07 | 2007-03-08 | Sharp Kabushiki Kaisha | Broadcasting base station device, mobile terminal device, hierarchical modulation setup method, broadcast system, and hierarchical modulation setup computer program |
US20070066360A1 (en) * | 2005-09-20 | 2007-03-22 | Takeo Sato | Wireless communication method and information processing apparatus storing different wireless modules in same apparatus |
US7573865B2 (en) * | 2005-09-20 | 2009-08-11 | Freescale Semiconductor, Inc. | Method of synchronizing a wireless device using an external clock |
US20070070179A1 (en) | 2005-09-28 | 2007-03-29 | Pieter Van Rooyen | Method and system for a reconfigurable OFDM radio |
EP1941698B1 (en) | 2005-10-05 | 2011-10-05 | Privasphere AG | Method and devices for user authentication |
JP2007109010A (ja) | 2005-10-13 | 2007-04-26 | Fujitsu Ltd | データ記憶装置 |
US7272129B2 (en) | 2005-10-13 | 2007-09-18 | Motorola, Inc. | Method and apparatus for synchronizing a node within an ad-hoc communication system |
US8134977B2 (en) | 2005-10-27 | 2012-03-13 | Qualcomm Incorporated | Tune-away protocols for wireless systems |
US8077683B2 (en) | 2005-11-03 | 2011-12-13 | Interdigital Technology Corporation | Method and system for performing peer-to-peer communication between stations within a basic service set |
JP2007135030A (ja) | 2005-11-11 | 2007-05-31 | Fujitsu Ltd | 無線ネットワーク制御方法及び装置並びに移動通信システム |
ES2427814T3 (es) | 2005-11-11 | 2013-11-04 | Telefonaktiebolaget L M Ericsson (Publ) | Método y aparato para limitar la interferencia de comunicación entre iguales |
US20070142084A1 (en) | 2005-11-23 | 2007-06-21 | Infineon Technologies Ag | Apparatus and method for determining a device connected to a radio communication terminal |
US8577953B2 (en) | 2005-12-09 | 2013-11-05 | At&T Intellectual Property I, Lp | System and method for providing multimedia services |
US7613426B2 (en) | 2005-12-20 | 2009-11-03 | Microsoft Corporation | Proximity service discovery in wireless networks |
US8014415B2 (en) | 2005-12-30 | 2011-09-06 | Meshnetworks, Inc. | Apparatus, system and method for communicating information in a wireless communication network |
US20070160016A1 (en) | 2006-01-09 | 2007-07-12 | Amit Jain | System and method for clustering wireless devices in a wireless network |
EP1992116B1 (en) * | 2006-01-11 | 2014-02-26 | QUALCOMM Incorporated | Communication methods and apparatus relating to cooperative and non-cooperative modes of operation |
US8811369B2 (en) * | 2006-01-11 | 2014-08-19 | Qualcomm Incorporated | Methods and apparatus for supporting multiple communications modes of operation |
US20070270190A1 (en) | 2006-05-17 | 2007-11-22 | Motorola, Inc. | Method and system for suppressing echo during a handover |
KR101299732B1 (ko) | 2006-07-14 | 2013-09-16 | 삼성전자주식회사 | 고주파 무선 대역에서의 무선 통신 방법 및 장치 |
WO2008014336A2 (en) | 2006-07-25 | 2008-01-31 | Tracesecurity, Inc. | Network security software employing multi-factor authentication and related process |
US8224718B1 (en) | 2006-07-28 | 2012-07-17 | Intuit Inc. | Method and system for managing inventory information using a mobile device |
GB0616476D0 (en) | 2006-08-18 | 2006-09-27 | Fujitsu Ltd | Communication systems |
JP4805756B2 (ja) | 2006-08-31 | 2011-11-02 | 株式会社エヌ・ティ・ティ・ドコモ | 通信制御装置及び通信制御方法 |
US20080069072A1 (en) | 2006-09-15 | 2008-03-20 | Motorola, Inc. | Fraudulent synchronization burst detection |
WO2008072346A1 (ja) | 2006-12-15 | 2008-06-19 | Fujitsu Limited | 制御装置、情報機器、制御方法、および制御プログラム |
JP2008228128A (ja) | 2007-03-15 | 2008-09-25 | Toyota Industries Corp | 無線受信回路および入力妨害波低減回路 |
KR100969757B1 (ko) | 2007-07-09 | 2010-07-13 | 삼성전자주식회사 | 통신 시스템에서 피어 투 피어 통신 방법 및 시스템 |
US8036168B2 (en) | 2008-01-29 | 2011-10-11 | Motorola Solutions, Inc. | Method and apparatus for link adaptation by stochastically selecting a transmit parameter |
US8595501B2 (en) | 2008-05-09 | 2013-11-26 | Qualcomm Incorporated | Network helper for authentication between a token and verifiers |
US8611265B2 (en) | 2008-11-26 | 2013-12-17 | Qualcomm Incorporated | Methods and systems for performing HARQ ACK with scanning and sleep in WiMAX systems |
-
2007
- 2007-01-10 EP EP07717814.3A patent/EP1992116B1/en active Active
- 2007-01-10 JP JP2008550503A patent/JP4891343B2/ja active Active
- 2007-01-10 CN CN2007800030378A patent/CN101371521B/zh active Active
- 2007-01-10 DE DE602007013696T patent/DE602007013696D1/de active Active
- 2007-01-10 JP JP2008550500A patent/JP4927869B2/ja active Active
- 2007-01-10 ES ES10176878.6T patent/ES2665249T3/es active Active
- 2007-01-10 EP EP07710048.5A patent/EP1977563B1/en active Active
- 2007-01-10 CN CN2007800030128A patent/CN101371612B/zh active Active
- 2007-01-10 JP JP2008550506A patent/JP2009523385A/ja not_active Withdrawn
- 2007-01-10 US US11/621,973 patent/US20080037487A1/en not_active Abandoned
- 2007-01-10 KR KR1020087019686A patent/KR101019396B1/ko active IP Right Grant
- 2007-01-10 EP EP07701222A patent/EP1985068A1/en not_active Withdrawn
- 2007-01-10 US US11/621,988 patent/US8553644B2/en active Active
- 2007-01-10 WO PCT/US2007/060351 patent/WO2007082246A1/en active Application Filing
- 2007-01-10 US US11/621,984 patent/US8750262B2/en active Active
- 2007-01-10 KR KR1020107024605A patent/KR101030201B1/ko active IP Right Grant
- 2007-01-10 US US11/621,957 patent/US8743843B2/en active Active
- 2007-01-10 US US11/621,966 patent/US8787323B2/en active Active
- 2007-01-10 US US11/621,993 patent/US9369943B2/en active Active
- 2007-01-10 US US11/621,989 patent/US8879519B2/en active Active
- 2007-01-10 WO PCT/US2007/060357 patent/WO2007082252A1/en active Application Filing
- 2007-01-10 WO PCT/US2007/060347 patent/WO2007082242A1/en active Application Filing
- 2007-01-10 WO PCT/US2007/060349 patent/WO2007082244A2/en active Application Filing
- 2007-01-10 EP EP07710045A patent/EP1974577B1/en active Active
- 2007-01-10 JP JP2008550498A patent/JP5254038B2/ja active Active
- 2007-01-10 EP EP07716558.7A patent/EP1985073B1/en active Active
- 2007-01-10 EP EP07717769A patent/EP1977540A1/en not_active Withdrawn
- 2007-01-10 CN CN2007800021985A patent/CN101371503B/zh active Active
- 2007-01-10 US US11/621,985 patent/US8902866B2/en active Active
- 2007-01-10 EP EP07717765A patent/EP1977564A1/en not_active Withdrawn
- 2007-01-10 US US11/652,207 patent/US8504099B2/en active Active
- 2007-01-10 KR KR1020107024617A patent/KR101033430B1/ko active IP Right Grant
- 2007-01-10 EP EP07701221A patent/EP1985142B1/en active Active
- 2007-01-10 US US11/621,975 patent/US8750261B2/en active Active
- 2007-01-10 KR KR1020087019690A patent/KR100971635B1/ko active IP Right Grant
- 2007-01-10 JP JP2008550501A patent/JP5306824B2/ja active Active
- 2007-01-10 EP EP07709700.4A patent/EP1977570B1/en active Active
- 2007-01-10 EP EP11157024.8A patent/EP2375802B1/en active Active
- 2007-01-10 JP JP2008550497A patent/JP2009523376A/ja not_active Withdrawn
- 2007-01-10 KR KR1020107019567A patent/KR101261688B1/ko active IP Right Grant
- 2007-01-10 US US11/621,990 patent/US8879520B2/en active Active
- 2007-01-10 JP JP2008550407A patent/JP4927868B2/ja active Active
- 2007-01-10 EP EP07710049.3A patent/EP1974578B1/en active Active
- 2007-01-10 US US11/621,986 patent/US8750868B2/en active Active
- 2007-01-10 US US11/621,955 patent/US8774846B2/en active Active
- 2007-01-10 ES ES10160880T patent/ES2400065T3/es active Active
- 2007-01-10 EP EP10187769.4A patent/EP2276292B1/en active Active
- 2007-01-10 EP EP07701220A patent/EP1977622B1/en active Active
- 2007-01-10 CN CN2007800023285A patent/CN101371467B/zh active Active
- 2007-01-10 PL PL07710044T patent/PL1985149T3/pl unknown
- 2007-01-10 EP EP10166886A patent/EP2228917A1/en not_active Withdrawn
- 2007-01-10 JP JP2008550502A patent/JP4976419B2/ja active Active
- 2007-01-10 KR KR1020087019682A patent/KR101037878B1/ko active IP Right Grant
- 2007-01-10 JP JP2008550496A patent/JP5027155B2/ja active Active
- 2007-01-10 KR KR1020107021828A patent/KR101089526B1/ko active IP Right Grant
- 2007-01-10 EP EP07717271A patent/EP1972106B1/en active Active
- 2007-01-10 EP EP07710044A patent/EP1985149B1/en active Active
- 2007-01-10 WO PCT/US2007/060355 patent/WO2007082250A2/en active Application Filing
- 2007-01-10 AT AT07710045T patent/ATE505042T1/de not_active IP Right Cessation
- 2007-01-10 US US11/621,967 patent/US8923317B2/en active Active
- 2007-01-10 US US11/621,972 patent/US8542658B2/en active Active
- 2007-01-10 CN CNA2007800023603A patent/CN101371528A/zh active Pending
- 2007-01-10 HU HUE10176878A patent/HUE036741T2/hu unknown
- 2007-01-10 AT AT07710046T patent/ATE499812T1/de not_active IP Right Cessation
- 2007-01-10 HU HUE07710049A patent/HUE035256T2/en unknown
- 2007-01-10 WO PCT/US2007/000755 patent/WO2007082039A2/en active Application Filing
- 2007-01-10 WO PCT/US2007/060353 patent/WO2007082248A1/en active Application Filing
- 2007-01-10 CN CN2007800022009A patent/CN101371603B/zh active Active
- 2007-01-10 KR KR1020087019681A patent/KR100974834B1/ko active IP Right Grant
- 2007-01-10 US US11/621,987 patent/US8755362B2/en active Active
- 2007-01-10 EP EP10160880A patent/EP2214433B1/en active Active
- 2007-01-10 US US11/652,245 patent/US8885572B2/en active Active
- 2007-01-10 US US11/621,978 patent/US8902864B2/en active Active
- 2007-01-10 KR KR1020087019641A patent/KR101062638B1/ko active IP Right Grant
- 2007-01-10 US US11/652,247 patent/US8498237B2/en active Active
- 2007-01-10 WO PCT/US2007/060354 patent/WO2007082249A1/en active Application Filing
- 2007-01-10 CN CN2007800023815A patent/CN101371608B/zh active Active
- 2007-01-10 KR KR1020087019693A patent/KR101036781B1/ko active IP Right Grant
- 2007-01-10 US US11/621,991 patent/US8902860B2/en active Active
- 2007-01-10 JP JP2008550504A patent/JP2009523383A/ja active Pending
- 2007-01-10 KR KR1020087019580A patent/KR20090004856A/ko active Application Filing
- 2007-01-10 CN CNA2007800030310A patent/CN101371520A/zh active Pending
- 2007-01-10 KR KR1020087019695A patent/KR100979400B1/ko active IP Right Grant
- 2007-01-10 CN CN2007800030151A patent/CN101371519B/zh not_active Expired - Fee Related
- 2007-01-10 US US11/621,983 patent/US8902865B2/en active Active
- 2007-01-10 ES ES07717271T patent/ES2376124T3/es active Active
- 2007-01-10 CN CN2007800023321A patent/CN101371606B/zh active Active
- 2007-01-10 WO PCT/US2007/000751 patent/WO2007082035A2/en active Application Filing
- 2007-01-10 EP EP11166856A patent/EP2369867A1/en not_active Withdrawn
- 2007-01-10 AT AT07717271T patent/ATE531226T1/de not_active IP Right Cessation
- 2007-01-10 CN CN201410556955.5A patent/CN104320770B/zh active Active
- 2007-01-10 KR KR1020087019639A patent/KR100971634B1/ko active IP Right Grant
- 2007-01-10 CN CN2007800021970A patent/CN101371502B/zh active Active
- 2007-01-10 KR KR1020087019589A patent/KR101036782B1/ko not_active IP Right Cessation
- 2007-01-10 WO PCT/US2007/060350 patent/WO2007082245A1/en active Application Filing
- 2007-01-10 KR KR1020087019687A patent/KR101161194B1/ko active IP Right Grant
- 2007-01-10 JP JP2008550495A patent/JP5015957B2/ja not_active Expired - Fee Related
- 2007-01-10 ES ES07710046T patent/ES2361368T3/es active Active
- 2007-01-10 JP JP2008550406A patent/JP5372522B2/ja active Active
- 2007-01-10 JP JP2008550409A patent/JP4950221B2/ja not_active Expired - Fee Related
- 2007-01-10 EP EP07710046A patent/EP1972174B1/en active Active
- 2007-01-10 DE DE602007012657T patent/DE602007012657D1/de active Active
- 2007-01-10 JP JP2008550499A patent/JP5006340B2/ja active Active
- 2007-01-10 KR KR1020087019684A patent/KR20080092946A/ko not_active Application Discontinuation
- 2007-01-10 WO PCT/US2007/060352 patent/WO2007082247A1/en active Application Filing
- 2007-01-10 EP EP11150397.5A patent/EP2315467B1/en active Active
- 2007-01-10 EP EP07710047A patent/EP1992114B1/en active Active
- 2007-01-10 WO PCT/US2007/060358 patent/WO2007082253A1/en active Application Filing
- 2007-01-10 ES ES07710045T patent/ES2364434T3/es active Active
- 2007-01-10 EP EP10176878.6A patent/EP2288196B1/en active Active
- 2007-01-10 WO PCT/US2007/060356 patent/WO2007082251A1/en active Application Filing
- 2007-01-10 DE DE602007008065T patent/DE602007008065D1/de active Active
- 2007-01-10 ES ES07710044T patent/ES2349884T3/es active Active
- 2007-01-10 US US11/652,248 patent/US8804677B2/en active Active
- 2007-01-10 KR KR1020087019696A patent/KR100979646B1/ko active IP Right Grant
- 2007-01-10 WO PCT/US2007/060348 patent/WO2007082243A1/en active Application Filing
- 2007-01-10 CN CN2007800021129A patent/CN101366319B/zh active Active
- 2007-01-10 CN CN200780003038.2A patent/CN102017540B/zh active Active
- 2007-01-10 AT AT07710044T patent/ATE476072T1/de not_active IP Right Cessation
- 2007-01-10 KR KR1020087019606A patent/KR101037562B1/ko active IP Right Grant
- 2007-01-10 AT AT07701220T patent/ATE550908T1/de active
- 2007-01-10 ES ES07710049.3T patent/ES2653869T3/es active Active
- 2007-01-10 WO PCT/US2007/000752 patent/WO2007082036A1/en active Application Filing
- 2007-01-10 CN CNA2007800023798A patent/CN101371512A/zh active Pending
- 2007-01-10 KR KR1020087019568A patent/KR100970850B1/ko active IP Right Grant
- 2007-01-10 JP JP2008550505A patent/JP5015958B2/ja active Active
- 2007-01-10 AT AT07701221T patent/ATE526801T1/de not_active IP Right Cessation
- 2007-01-10 CN CN200780003033XA patent/CN101371613B/zh active Active
- 2007-01-11 JP JP2008550525A patent/JP5155187B2/ja active Active
- 2007-01-11 WO PCT/US2007/060412 patent/WO2007082278A1/en active Application Filing
- 2007-01-11 KR KR1020107024286A patent/KR101141565B1/ko active IP Right Grant
- 2007-01-11 ES ES10191747T patent/ES2427133T3/es active Active
- 2007-01-11 TW TW096101130A patent/TWI358959B/zh active
- 2007-01-11 TW TW096101132A patent/TWI355209B/zh active
- 2007-01-11 EP EP10189496A patent/EP2320606A3/en not_active Withdrawn
- 2007-01-11 EP EP10178266.2A patent/EP2337422B1/en active Active
- 2007-01-11 CN CN2007800023730A patent/CN101371511B/zh not_active Expired - Fee Related
- 2007-01-11 KR KR1020087019677A patent/KR101070214B1/ko active IP Right Grant
- 2007-01-11 ES ES07701228.4T patent/ES2553461T3/es active Active
- 2007-01-11 DE DE602007003558T patent/DE602007003558D1/de active Active
- 2007-01-11 EP EP11150402.3A patent/EP2312885B1/en active Active
- 2007-01-11 TW TW096101114A patent/TW200814586A/zh unknown
- 2007-01-11 TW TW096101138A patent/TWI351201B/zh not_active IP Right Cessation
- 2007-01-11 ES ES07701223.5T patent/ES2444517T3/es active Active
- 2007-01-11 EP EP07710052.7A patent/EP1974503B1/en active Active
- 2007-01-11 JP JP2008550507A patent/JP5323498B2/ja active Active
- 2007-01-11 KR KR1020087019689A patent/KR101062639B1/ko active IP Right Grant
- 2007-01-11 KR KR1020087019694A patent/KR101036779B1/ko active IP Right Grant
- 2007-01-11 AT AT07710067T patent/ATE450996T1/de not_active IP Right Cessation
- 2007-01-11 KR KR1020087019697A patent/KR101111359B1/ko active IP Right Grant
- 2007-01-11 JP JP2008550524A patent/JP5329233B2/ja active Active
- 2007-01-11 EP EP10189182.8A patent/EP2312794B1/en active Active
- 2007-01-11 KR KR1020107024292A patent/KR101092266B1/ko active IP Right Grant
- 2007-01-11 CN CN2007800023459A patent/CN101371509B/zh active Active
- 2007-01-11 TW TW096101118A patent/TWI388178B/zh active
- 2007-01-11 WO PCT/US2007/060359 patent/WO2007082254A1/en active Application Filing
- 2007-01-11 TW TW096101116A patent/TWI385974B/zh active
- 2007-01-11 KR KR1020117015952A patent/KR101232467B1/ko active IP Right Grant
- 2007-01-11 ES ES10189490.5T patent/ES2610406T3/es active Active
- 2007-01-11 CN CN201110282832.3A patent/CN102291723B/zh active Active
- 2007-01-11 DE DE602007003559T patent/DE602007003559D1/de active Active
- 2007-01-11 EP EP10189490.5A patent/EP2317802B1/en active Active
- 2007-01-11 EP EP07710050A patent/EP1974502B1/en active Active
- 2007-01-11 HU HUE10189490A patent/HUE029340T2/en unknown
- 2007-01-11 KR KR1020107026968A patent/KR101131404B1/ko active IP Right Grant
- 2007-01-11 TW TW096101104A patent/TWI387272B/zh active
- 2007-01-11 TW TW096101119A patent/TWI364931B/zh active
- 2007-01-11 CN CN2007800023374A patent/CN101371607B/zh active Active
- 2007-01-11 EP EP07701228.4A patent/EP1992112B1/en active Active
- 2007-01-11 KR KR1020087019676A patent/KR101037563B1/ko active IP Right Grant
- 2007-01-11 KR KR1020117012392A patent/KR101152637B1/ko active IP Right Grant
- 2007-01-11 AT AT07710051T patent/ATE555622T1/de active
- 2007-01-11 ES ES10178266T patent/ES2531406T3/es active Active
- 2007-01-11 TW TW096101127A patent/TWI343727B/zh active
- 2007-01-11 WO PCT/US2007/060361 patent/WO2007082256A1/en active Application Filing
- 2007-01-11 WO PCT/US2007/060415 patent/WO2007082281A1/en active Application Filing
- 2007-01-11 TW TW096101180A patent/TWI351189B/zh active
- 2007-01-11 JP JP2008550523A patent/JP4988765B2/ja active Active
- 2007-01-11 EP EP07701223.5A patent/EP1972101B1/en active Active
- 2007-01-11 EP EP07710067A patent/EP1974504B1/en active Active
- 2007-01-11 KR KR1020107024616A patent/KR101033431B1/ko active IP Right Grant
- 2007-01-11 WO PCT/US2007/060360 patent/WO2007082255A2/en active Application Filing
- 2007-01-11 EP EP10191747.4A patent/EP2315490B1/en active Active
- 2007-01-11 EP EP10189181A patent/EP2323434A1/en not_active Withdrawn
- 2007-01-11 JP JP2008550508A patent/JP4847542B2/ja active Active
- 2007-01-11 TW TW096101103A patent/TWI351196B/zh active
- 2007-01-11 TW TW096101137A patent/TWI348326B/zh active
- 2007-01-11 JP JP2008550509A patent/JP4971361B2/ja active Active
- 2007-01-11 CN CN2007800030024A patent/CN101371518B/zh active Active
- 2007-01-11 KR KR1020087019688A patent/KR101036780B1/ko active IP Right Grant
- 2007-01-11 AT AT07710050T patent/ATE450998T1/de not_active IP Right Cessation
- 2007-01-11 KR KR1020107024176A patent/KR101095331B1/ko not_active IP Right Cessation
- 2007-01-11 TW TW096101176A patent/TWI339042B/zh active
- 2007-01-11 WO PCT/US2007/060362 patent/WO2007082257A1/en active Application Filing
- 2007-01-11 TW TW096101113A patent/TWI363528B/zh active
- 2007-01-11 TW TW096101174A patent/TWI341112B/zh active
- 2007-01-11 KR KR1020107024310A patent/KR101095334B1/ko active IP Right Grant
- 2007-01-11 EP EP07710051A patent/EP1972105B1/en active Active
- 2007-01-11 CN CN2007800022988A patent/CN101371506B/zh active Active
- 2007-01-11 TW TW096101120A patent/TWI361013B/zh active
- 2007-01-11 TW TW096101178A patent/TW200814804A/zh unknown
- 2007-01-11 ES ES11150402.3T patent/ES2567307T3/es active Active
- 2007-01-11 TW TW096101125A patent/TWI383642B/zh active
- 2007-01-11 WO PCT/US2007/060406 patent/WO2007082273A1/en active Application Filing
- 2007-01-11 KR KR1020107013140A patent/KR101112438B1/ko active IP Right Grant
- 2007-01-11 CN CN2007800023586A patent/CN101371510B/zh active Active
- 2007-01-11 CN CN2007800023425A patent/CN101371508B/zh active Active
- 2007-01-11 TW TW096101136A patent/TWI351188B/zh active
- 2007-01-11 EP EP07701230.0A patent/EP1985143B1/en active Active
- 2007-01-11 TW TW096101128A patent/TWI383621B/zh active
- 2007-01-11 ES ES10189182T patent/ES2427132T3/es active Active
- 2007-01-11 JP JP2008550510A patent/JP5452935B2/ja active Active
- 2007-01-11 KR KR1020087019674A patent/KR101007526B1/ko active IP Right Grant
- 2007-01-11 ES ES07701230.0T patent/ES2634262T3/es active Active
-
2011
- 2011-08-12 JP JP2011176884A patent/JP5265741B2/ja active Active
- 2011-08-15 JP JP2011177554A patent/JP2012016036A/ja not_active Withdrawn
-
2012
- 2012-01-04 JP JP2012000248A patent/JP5362860B2/ja active Active
- 2012-01-06 JP JP2012001348A patent/JP2012120197A/ja active Pending
- 2012-03-08 JP JP2012051405A patent/JP5362865B2/ja active Active
- 2012-04-20 JP JP2012096679A patent/JP5646535B2/ja active Active
- 2012-07-06 JP JP2012152616A patent/JP5575842B2/ja active Active
- 2012-07-23 JP JP2012162735A patent/JP5547247B2/ja active Active
- 2012-10-12 JP JP2012227308A patent/JP5356591B2/ja active Active
-
2013
- 2013-05-29 JP JP2013112979A patent/JP5911822B2/ja active Active
- 2013-08-26 US US14/010,082 patent/US9277481B2/en active Active
-
2014
- 2014-10-28 US US14/526,020 patent/US20150063213A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1123993A (zh) * | 1994-11-17 | 1996-06-05 | 国际商业机器公司 | 用于时分多址无线通信系统中的直接通信的方法和装置 |
CN1411237A (zh) * | 2001-09-28 | 2003-04-16 | 株式会社东芝 | 无线局域网接入点 |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101371502B (zh) | 在存在或不存在信标信号情况下使用的通信方法和装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |