Nothing Special   »   [go: up one dir, main page]

Soni, 2007 - Google Patents

Analysis of cell phone repeaters and prototype design of an economical CDMA cell phone coverage signal expander for indoor applications

Soni, 2007

Document ID
11610959244478632547
Author
Soni C
Publication year

External Links

Snippet

Today, the accommodation for more and more cell phone users within a small geographical area is a key challenge for all wireless service providers. In the case of high-speed wireless voice and data applications, the task of providing the desired quality-of-service over a …
Continue reading at search.proquest.com (other versions)

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATIONS NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchical pre-organized 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 COMMUNICATIONS NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/26—Cell enhancers or enhancement, e.g. for tunnels, building shadow
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATIONS NETWORKS
    • H04W52/00—Power Management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC [Transmission power control]
    • H04W52/18—TPC being performed according to specific parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATIONS NETWORKS
    • H04W52/00—Power Management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC [Transmission power control]
    • H04W52/06—TPC algorithms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATIONS NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATIONS 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATIONS NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATIONS NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATIONS NETWORKS
    • H04W28/00—Network traffic or resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATIONS NETWORKS
    • H04W56/00—Synchronization arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATIONS NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements

Similar Documents

Publication Publication Date Title
US11277754B2 (en) Access point for managing wireless access to a network according to a zone of operation about the access point
JP5770867B2 (en) A method for supporting user positioning in an in-structure coverage system
Stavroulakis Interference analysis and reduction for wireless systems
CN101836487B (en) Wireless communication system, base station, wireless resource management method and base station control program
ES2539465T3 (en) Short Range Amplifier
US7593360B2 (en) Method and apparatus for use in a communication system
US20120302254A1 (en) Apparatus and method for determining a location of wireless communication devices
US20140045496A1 (en) Wireless communication system
RU2542328C2 (en) Power control using gnss signals
GB2448367A (en) Transmission power adjustment
JP5036905B2 (en) Picocell base station for wireless telecommunications providing radio coverage lobes and method for identifying which subset of lobes cover user terminals
Soni Analysis of cell phone repeaters and prototype design of an economical CDMA cell phone coverage signal expander for indoor applications
Luo et al. A practical evaluation method of building penetration loss at 3.5 GHz for IMT application
Eheduru Indoor radio measurement and planning for UMTS/HSDPA with antennas
Isotalo et al. Measurements for distributed antennas in WCDMA indoor network
Rappaport et al. Radio wave propagation for emerging wireless personal communication systems
Pettersen et al. DECT offering mobility on the local level. Experiences from a field trial in a multipath environment
Derkach et al. Recommendations concerning the energy parameters selection for mobile networks radio repeaters
Mobile Universal Mobile Telecommunications System (UMTS); Selection procedures for the choice of radio transmission technologies of the UMTS (UMTS 30.03 version 3.2. 0)
MEI 28 GHz applications, path loss models and coverage for 5G
Mizuno et al. An overview of recent propagation studies for land mobile communications
Karlsson et al. Performance of a WCDMA FDD cellular multihop network
Bharatula et al. Impact of service requirements on radio network architecture and technology choice for PCS and wireless CAN
Ezri et al. Performance study of green cellular-an architecture for minimal emission from mobile stations
Isotalo et al. Antenna configuration in WCDMA indoor network