CN101517991B - 广播和多播通信的直接用户面隧道传送 - Google Patents
广播和多播通信的直接用户面隧道传送 Download PDFInfo
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- CN101517991B CN101517991B CN2007800346205A CN200780034620A CN101517991B CN 101517991 B CN101517991 B CN 101517991B CN 2007800346205 A CN2007800346205 A CN 2007800346205A CN 200780034620 A CN200780034620 A CN 200780034620A CN 101517991 B CN101517991 B CN 101517991B
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0007—Control or signalling for completing the hand-off for multicast or broadcast services, e.g. MBMS
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
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- 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
- H04L67/14—Session management
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- 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
- H04W28/0289—Congestion control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/10—Reselecting an access point controller
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/14—Reselecting a network or an air interface
- H04W36/142—Reselecting a network or an air interface over the same radio air interface technology
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/40—Connection management for selective distribution or broadcast
-
- 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
-
- 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
- H04W88/16—Gateway arrangements
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/502,929 US8532653B2 (en) | 2006-08-11 | 2006-08-11 | Managing control signalling over different radio access technologies (RATS) using different types of spectrum |
US11/502,929 | 2006-08-11 | ||
PCT/EP2007/058241 WO2008017693A1 (en) | 2006-08-11 | 2007-08-08 | Direct user plane tunnel delivery of broadcast and multicast traffic |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101517991A CN101517991A (zh) | 2009-08-26 |
CN101517991B true CN101517991B (zh) | 2012-11-28 |
Family
ID=38582291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800346205A Active CN101517991B (zh) | 2006-08-11 | 2007-08-08 | 广播和多播通信的直接用户面隧道传送 |
Country Status (8)
Country | Link |
---|---|
US (8) | US8532653B2 (zh) |
EP (5) | EP4037378A1 (zh) |
JP (1) | JP2010500800A (zh) |
KR (2) | KR101161605B1 (zh) |
CN (1) | CN101517991B (zh) |
AU (2) | AU2007283553B8 (zh) |
ES (1) | ES2775072T3 (zh) |
WO (1) | WO2008017693A1 (zh) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4421517B2 (ja) * | 2005-06-07 | 2010-02-24 | 株式会社東芝 | 情報処理サーバ、遠隔操作システムおよび遠隔操作方法 |
CN101009908A (zh) * | 2006-01-24 | 2007-08-01 | 北京三星通信技术研究有限公司 | Lte系统中支持mbms业务传输的方法 |
US8532653B2 (en) * | 2006-08-11 | 2013-09-10 | Intellectual Ventures Holding 81 Llc | Managing control signalling over different radio access technologies (RATS) using different types of spectrum |
WO2008064565A1 (fr) * | 2006-11-27 | 2008-06-05 | Huawei Technologies Co., Ltd. | Système, procédé et dispositifs pour réaliser la continuité de session multimédia |
CN101355400A (zh) * | 2007-07-23 | 2009-01-28 | 大唐移动通信设备有限公司 | 多媒体广播组播业务发送、接收方法及设备 |
US9030989B2 (en) * | 2007-10-30 | 2015-05-12 | Google Technology Holdings LLC | Method and apparatus for broadcasting/multicasting content from mobile user equipment over an MBMS network |
WO2009106131A1 (en) * | 2008-02-26 | 2009-09-03 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for reliable broadcast/multicast service |
ITMI20080533A1 (it) * | 2008-03-28 | 2009-09-29 | Incard Sa | Procedimento per testare una scheda ic includente un dispositivo zigbee |
CN101572942B (zh) * | 2008-04-30 | 2012-04-04 | 华为技术有限公司 | 一种隐分离方法、系统和装置 |
CN101282273B (zh) * | 2008-05-27 | 2010-11-10 | 杭州华三通信技术有限公司 | 基带epcn系统中的时隙分配方法和设备 |
US9456326B2 (en) * | 2008-07-24 | 2016-09-27 | Cable Television Laboratories, Inc. | Method and system of supporting continuous access to content transmitted over two or more networks |
US9001783B2 (en) * | 2009-01-05 | 2015-04-07 | Intel Corporation | Dual base stations for wireless communications systems |
KR101593913B1 (ko) * | 2009-01-23 | 2016-02-15 | 삼성전자주식회사 | 이동통신 시스템에서 멀티미디어 브로드캐스트/멀티캐스트 서비스를 제공하기 위한 장치 및 방법 |
CN102348244B (zh) * | 2010-08-03 | 2014-11-05 | 华为技术有限公司 | 蜂窝通信系统、终端在小区间切换的方法及宏基站 |
JP5300088B2 (ja) * | 2010-09-09 | 2013-09-25 | Necアクセステクニカ株式会社 | 情報処理装置および通信方法 |
WO2012122170A1 (en) | 2011-03-07 | 2012-09-13 | Interdigital Patent Holdings, Inc. | Method and apparatus for sending uplink control information for multi-radio access technology operation |
CN102761904B (zh) * | 2011-04-28 | 2017-10-10 | 中兴通讯股份有限公司 | 数据传输方法、设备及系统 |
CN102325014A (zh) * | 2011-05-31 | 2012-01-18 | 上海高清数字科技产业有限公司 | 多媒体信息发布装置 |
US9276810B2 (en) | 2011-12-16 | 2016-03-01 | Futurewei Technologies, Inc. | System and method of radio bearer management for multiple point transmission |
KR101502135B1 (ko) * | 2012-04-09 | 2015-03-13 | 주식회사 케이티 | 단말, 게이트웨이 및 그의 데이터 송수신 방법 |
US9420456B2 (en) * | 2012-05-03 | 2016-08-16 | Telefonaktiebolaget L M Ericsson (Publ) | Centralized key management in eMBMS |
WO2014082270A1 (zh) | 2012-11-29 | 2014-06-05 | 华为技术有限公司 | 一种数据传输的控制方法、装置及系统 |
US9215591B2 (en) * | 2012-12-06 | 2015-12-15 | At&T Intellectual Property I, L.P. | Security for network load broadcasts over cellular networks |
EP3270655A1 (en) * | 2013-01-16 | 2018-01-17 | Alcatel Lucent | Wireless telecommunications method and user equipment |
US10716097B2 (en) | 2013-08-09 | 2020-07-14 | Qualcomm Incorporated | Disjoint bearer routing |
US9445417B2 (en) | 2014-04-08 | 2016-09-13 | Qualcomm Incorporated | Apparatus and method of sharing a transmit chain in wireless communications |
CN104202778B (zh) | 2014-08-05 | 2017-12-19 | 电信科学技术研究院 | 一种承载接纳控制方法及装置 |
US20160174195A1 (en) * | 2014-12-11 | 2016-06-16 | Qualcomm Incorporated | Embms audio packets protection in dual-sim dual-standby or srlte mobile device |
US10694558B2 (en) * | 2015-03-01 | 2020-06-23 | Cisco Technology, Inc. | System, method and apparatus for small cell gateway selective data path offload |
JP5916175B1 (ja) * | 2015-03-05 | 2016-05-11 | ソフトバンク株式会社 | 通信中継装置、通信端末及びプログラム |
CN115039505A (zh) * | 2020-02-03 | 2022-09-09 | Lg 电子株式会社 | 无线通信系统中具有cp与up分离的多播传输的方法及装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1148671A1 (en) * | 1999-11-22 | 2001-10-24 | Ntt Advanced Technology Corporation | Information distribution system, mobile communication terminal, and information distribution method |
EP1257141A1 (en) * | 2001-05-10 | 2002-11-13 | Nortel Networks Limited | System and method for communication redirection between mobile telecommunication networks with different radio access technologies |
CN1449632A (zh) * | 2000-06-30 | 2003-10-15 | 诺基亚有限公司 | 接收机 |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6778556B1 (en) * | 1997-01-15 | 2004-08-17 | Gwcom, Inc. | Asymmetrical data rates and power in wireless digital communication |
US6122263A (en) | 1997-06-10 | 2000-09-19 | Telefonaktiebolaget Lm Ericsson | Internet access for cellular networks |
US6529730B1 (en) * | 1998-05-15 | 2003-03-04 | Conexant Systems, Inc | System and method for adaptive multi-rate (AMR) vocoder rate adaption |
FR2809576B1 (fr) | 2000-05-23 | 2002-11-15 | Nortel Matra Cellular | Procede de controle d'un canal entre un terminal radio et une infrastructure de radiocommunication cellulaire, et reseau d'acces mettant en oeuvre un tel procede |
GB2365720B (en) * | 2000-07-17 | 2004-04-14 | Motorola Inc | A communication system and method therefor |
KR100389836B1 (ko) | 2000-07-18 | 2003-07-02 | 삼성전자주식회사 | 이동통신시스템의 역방향 동기 전송 방식 핸드오버 및역방향 동기 전송 방식 전환 방법 |
SE0002946D0 (sv) * | 2000-08-16 | 2000-08-16 | Ericsson Telefon Ab L M | A method and means in a cellular radio communication system |
US20020049062A1 (en) * | 2000-10-02 | 2002-04-25 | Robert Petersen | Distributed admission control |
DE10053205B4 (de) * | 2000-10-26 | 2017-04-13 | Epcos Ag | Kombinierte Frontendschaltung für drahtlose Übertragungssysteme |
FR2816799B1 (fr) | 2000-11-16 | 2003-02-07 | Cit Alcatel | Procede pour le transfert de communication inter-systeme dans un systeme cellulaire de radiocommunications mobiles |
US7239632B2 (en) | 2001-06-18 | 2007-07-03 | Tatara Systems, Inc. | Method and apparatus for converging local area and wide area wireless data networks |
JP2003051853A (ja) * | 2001-08-07 | 2003-02-21 | Matsushita Electric Ind Co Ltd | 通信方法及び通信装置 |
JP2003090734A (ja) | 2001-09-20 | 2003-03-28 | Pioneer Electronic Corp | ナビゲーション情報提供システム及びナビゲーションサーバ、並びにナビゲーション端末 |
US20030162543A1 (en) | 2002-02-28 | 2003-08-28 | Nokia Corporation | System and method for interrupt-free hand-over in a mobile terminal |
AU2003221923A1 (en) | 2002-04-17 | 2003-11-03 | Thomson Licensing S.A. | Wireless local area network (wlan) as a public land mobile network for wlan/telecommunications system interworking |
SE0201949D0 (sv) * | 2002-06-20 | 2002-06-20 | Ericsson Telefon Ab L M | MBMS Support in UTRAN |
KR20040016540A (ko) | 2002-08-17 | 2004-02-25 | 삼성전자주식회사 | 멀티캐스트 멀티미디어 방송 서비스를 제공하는 이동 통신시스템에서 핸드오버시 데이터 송수신 장치 및 방법 |
US6993333B2 (en) * | 2003-10-16 | 2006-01-31 | Flarion Technologies, Inc. | Methods and apparatus of improving inter-sector and/or inter-cell handoffs in a multi-carrier wireless communications system |
EP1657862B1 (en) * | 2002-11-16 | 2007-08-15 | Siemens S.p.A. | Centralized dynamical resource reservation method based on the exchange of service specific capacity settings in a multi-RAT network |
KR100547717B1 (ko) * | 2003-01-29 | 2006-01-31 | 삼성전자주식회사 | 하이브리드 듀플렉싱 통신 방식을 제공하기 위한 무선통신시스템 및 방법 |
US20050141450A1 (en) | 2003-04-22 | 2005-06-30 | Interdigital Technology Corporation | Method and system for integrating resource allocation between time division duplex and frequency division duplex in wireless communication systems |
KR20040110633A (ko) * | 2003-06-20 | 2004-12-31 | 삼성전자주식회사 | 이동통신 시스템에 있어 핸드오버 수행 방법 |
DE60319975T2 (de) * | 2003-07-31 | 2009-05-07 | Nokia Siemens Networks Gmbh & Co.Kg | Verfahren zur Verwaltung von gemeinsame Funkressourcen in einem zellularen Telefonnetzwerk |
US7197291B2 (en) * | 2003-10-03 | 2007-03-27 | Motorola, Inc. | Multimode receiver and method for controlling signal interference |
GB2407947A (en) | 2003-11-05 | 2005-05-11 | Nokia Corp | Distributing digital rights for DVB broadcast data to mobile terminals over, and in response to requests over, a separate PLMN cellular network |
JPWO2005115034A1 (ja) | 2004-05-21 | 2008-03-27 | 三菱電機株式会社 | 第3世代移動体通信・無線lan統合システム及び第3世代移動体通信・無線lan統合方法 |
KR100824297B1 (ko) * | 2005-01-27 | 2008-04-23 | 엘지전자 주식회사 | 네트워크간 로밍을 지원하는 브로드캐스트/멀티캐스트서비스 시스템 및 방법 |
RU2382521C2 (ru) | 2004-08-04 | 2010-02-20 | Эл Джи Электроникс Инк. | Система широковещательного/многоадресного обслуживания и способ предоставления межсетевого роуминга |
US7529354B2 (en) * | 2004-08-10 | 2009-05-05 | Nokia Corporation | Method of managing a connection release, corresponding system and device |
GB0520254D0 (en) * | 2005-10-05 | 2005-11-16 | Vodafone Plc | Telecommunications networks |
US20070155344A1 (en) * | 2005-12-29 | 2007-07-05 | Motorola, Inc. | Wireless multimode co-band receiver device and method employing receiver bypass control |
US8165086B2 (en) * | 2006-04-18 | 2012-04-24 | Kineto Wireless, Inc. | Method of providing improved integrated communication system data service |
US8532653B2 (en) * | 2006-08-11 | 2013-09-10 | Intellectual Ventures Holding 81 Llc | Managing control signalling over different radio access technologies (RATS) using different types of spectrum |
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2006
- 2006-08-11 US US11/502,929 patent/US8532653B2/en active Active
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2007
- 2007-08-08 KR KR1020097004889A patent/KR101161605B1/ko active IP Right Grant
- 2007-08-08 EP EP22162901.7A patent/EP4037378A1/en active Pending
- 2007-08-08 AU AU2007283553A patent/AU2007283553B8/en not_active Ceased
- 2007-08-08 EP EP10172739.4A patent/EP2252104B1/en active Active
- 2007-08-08 WO PCT/EP2007/058241 patent/WO2008017693A1/en active Application Filing
- 2007-08-08 ES ES16188102T patent/ES2775072T3/es active Active
- 2007-08-08 CN CN2007800346205A patent/CN101517991B/zh active Active
- 2007-08-08 EP EP16188102.4A patent/EP3136810B1/en active Active
- 2007-08-08 KR KR1020117007702A patent/KR101258750B1/ko active IP Right Grant
- 2007-08-08 EP EP07802542.6A patent/EP2057800B1/en active Active
- 2007-08-08 EP EP19217053.8A patent/EP3700289B1/en active Active
- 2007-08-08 JP JP2009523290A patent/JP2010500800A/ja active Pending
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2011
- 2011-02-15 AU AU2011200636A patent/AU2011200636A1/en not_active Abandoned
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2013
- 2013-09-03 US US14/016,559 patent/US9319930B2/en active Active
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2016
- 2016-04-18 US US15/131,264 patent/US10064092B2/en active Active
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2018
- 2018-08-27 US US16/113,446 patent/US20190014495A1/en not_active Abandoned
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2020
- 2020-04-07 US US16/842,150 patent/US11096085B2/en active Active
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2021
- 2021-08-16 US US17/403,448 patent/US11470503B2/en active Active
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2022
- 2022-09-16 US US17/946,768 patent/US11700544B2/en active Active
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2023
- 2023-07-07 US US18/219,499 patent/US12069511B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1148671A1 (en) * | 1999-11-22 | 2001-10-24 | Ntt Advanced Technology Corporation | Information distribution system, mobile communication terminal, and information distribution method |
CN1449632A (zh) * | 2000-06-30 | 2003-10-15 | 诺基亚有限公司 | 接收机 |
EP1257141A1 (en) * | 2001-05-10 | 2002-11-13 | Nortel Networks Limited | System and method for communication redirection between mobile telecommunication networks with different radio access technologies |
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Owner name: KNOWLEDGE RISK HOLDING 81 CO., LTD. Free format text: FORMER OWNER: IPWIRELESS, INC. Effective date: 20120817 |
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