Patents for H04W 84 - Network topologies (50,427)
12/2002
12/25/2002CN1097365C Train radio system and mobile station therefor
12/25/2002CN1097355C Spread spectrum communication system
12/24/2002US6498787 Method and apparatus for sending and receiving service utilization messages
12/19/2002WO2002102098A1 Multi-detection of heartbeat to reduce error probability
12/19/2002WO2002102095A1 Transmittal of heartbeat signal at a lower level than heartbeat request
12/19/2002WO2002056610A3 Method for dynamically mapping channels for new gsm frequency bands
12/19/2002US20020193148 Method for making communication in wireless local loop system
12/19/2002US20020193129 Telecommunications system
12/19/2002US20020193126 Multi-mode paging system
12/19/2002US20020193124 Mobile radio device having adaptive position transmitting capabilities
12/19/2002US20020193117 Call reservation for wireless systems
12/19/2002US20020191595 Providing communications capabilities to mobile devices at an enterprise
12/19/2002US20020191583 Slot cycle assignment within a communication system
12/19/2002US20020191575 Method and apparatus for converging local area and wide area wireless data networks
12/19/2002US20020191572 Apparatus for public access mobility lan and method of operation thereof
12/19/2002US20020191563 Mobile radio communication system, communication apparatus applied in mobile radio communication system, and mobile radio communication method
12/19/2002US20020191551 Method and system for redefinition of an interface
12/18/2002EP1267541A1 Location determination method and system using location data items received by short-range communication
12/18/2002CN1386345A Radio system and stations for, and method of, multicast communication
12/18/2002CN1386033A Device and method for eliminating interference in local radio communication equipment of mobile terminal
12/18/2002CN1096817C Hybrid cellular communication apparatus and method
12/18/2002CN1096805C Method and apparatus for providing an improved caller interface in a fixed cellular communications system
12/18/2002CN1096804C Cellular extension of fixed communication network
12/18/2002CN1096803C Method for distributing voice item to mobile unit and said mobile unit
12/18/2002CN1096764C High-speed radiocommunication system
12/18/2002CN1096719C Cellular telecommunication system and method for broadcasting information thereof
12/17/2002US6496702 Method and apparatus for providing enhanced communication capability for mobile devices on a virtual private network (VPN)
12/17/2002US6496694 Wireless local loop with intelligent base station
12/17/2002US6496543 Method and apparatus for providing high speed data communications in a cellular environment
12/17/2002US6496495 Cellular communication system
12/17/2002US6496488 Modularly clustered radiotelephone system
12/17/2002US6496290 Optic repeater system for extending coverage
12/17/2002CA2222734C Cdma transmission employing clipping function
12/12/2002WO2002100126A1 Apparatus and method for providing access to a plmn using short-range radio communication in local premises
12/12/2002WO2002019648A3 System and method for the wireless access of computer-based services in an attributable manner
12/12/2002WO2001082514A9 Method and apparatus for using a standard telephone with a wireless communications system
12/12/2002US20020188723 Dynamic frequency selection scheme for IEEE 802.11 WLANs
12/12/2002US20020187809 Method and apparatus for multiplexing in a wireless communication infrastructure
12/12/2002US20020187783 Wireless communication method, wireless communication system, and wireless communication apparatus
12/12/2002US20020187782 Location determination using location data items received by short-range communication
12/12/2002US20020186674 Method and apparatus for multiplexing in a wireless communication infrastructure
12/11/2002EP1265449A1 Base station device and radio transmission method
12/11/2002EP1264447A1 Overload handling in a communications system
12/11/2002EP1264442A1 Beacon for providing information service
12/11/2002CN1385050A Data transmission in telecommunications network
12/11/2002CN1096207C Communications system with cordless units connected into communications network
12/11/2002CN1096205C Network directory method and system for cellular radiotelephone
12/11/2002CN1096194C Multiple pager status synchronization system and method
12/10/2002US6493629 Method of and system for coupling location information
12/10/2002US6493328 Active set management in cellular wireless network that supports high data rate forward link transmissions
12/05/2002WO2002098156A1 A method for enabling a subscriber entity to actively communicate in a communication network
12/05/2002WO2002098117A1 A coupling arrangement related to a mobile telecommunications system
12/05/2002WO2002098015A1 Method and apparatus for avoiding simultaneous service origination and paging in a group communication network
12/05/2002WO2002058334A9 System, method and computer-readable medium for wirelessly exchanging communication with a mobile unit
12/05/2002WO2002043325A3 System and method for anonymous bluetooth devices
12/05/2002WO2001046710A9 Vehicle tracking, communication and fleet management system
12/05/2002US20020184513 Recorder
12/05/2002US20020184389 Interference suppression methods for 802.11
12/05/2002US20020184385 Apparatus and method for communicating information to portable computing devices
12/05/2002US20020183078 Local-area communication system and ID card holder
12/05/2002US20020183050 Method for direct voice telephone call using bluetooth terminal
12/05/2002US20020183015 Base station using global channel power control
12/05/2002US20020183006 Information communication apparatus and information communication method
12/05/2002US20020183004 Beacon infrastructure
12/05/2002US20020181594 Systems and methods for decoding of partially corrupted reversible variable length code (RVLC) intra-coded macroblocks and partial block decoding of corrupted macroblocks in a video decoder
12/05/2002US20020181436 Method and system for UMTS packet transmission scheduling on uplink channels
12/05/2002US20020181434 Media access controller for high bandwidth communication media and method of operation thereof
12/05/2002US20020181427 Wireless mesh network
12/05/2002US20020181426 Interference suppression methods for 802.11
12/05/2002US20020181425 Interference suppression methods for 802.11
12/05/2002US20020181423 Method and apparatus for channel management for point-to-multipoint services in a communication system
12/05/2002US20020181417 Wireless LAN with dynamic channel selection
12/05/2002US20020181405 System for providing remote access to diagnostic information over a wide area network
12/05/2002CA2447781A1 Method and apparatus for avoiding simultaneous service origination and paging in a group communication network
12/04/2002EP1263174A2 Information communication apparatus and information communication method
12/04/2002EP1262082A2 Intersystem base station handover
12/04/2002EP1262077A1 Telecommunications system
12/04/2002EP0891680B1 Assigning channels of different capacities in a hybrid isdn-dect telecommunications system
12/04/2002CN1383642A Frequency shift transceiver
12/03/2002US6490458 Portable phone bank
12/03/2002US6490457 Method and apparatus for simultaneous paging of wireless local loop system
12/03/2002US6490447 Cordless telecommunications system
12/03/2002CA2341512C Wireless communication system incorporating multicast addressing and method for use
11/2002
11/28/2002WO2002096135A1 A method, system, and apparatus for providing services in a privacy enabled mobile and ubicom environment
11/28/2002WO2002096044A1 Method and system of retransmission
11/28/2002WO2002096032A2 Mobile communication network
11/28/2002WO2002025873A3 Portable device interaction with beacons
11/28/2002US20020177461 Controller for providing an efficient dormant mode for a group communication network
11/28/2002US20020177446 System and method for providing variable transmission bandwidth over communications channels
11/28/2002US20020177407 Portable telephone set and IC card
11/28/2002US20020176581 Authentication and security in wireless communication system
11/28/2002US20020176505 Systems and methods for decoding redundant motion vectors in compressed video bitstreams
11/28/2002US20020176390 Wireless mesh network node
11/28/2002US20020176386 Software for installation and configuration management of network nodes
11/28/2002US20020176385 Apparatus and method for removing signal interference in a local radio communication device mounted in a mobile terminal
11/28/2002US20020176366 System and method for achieving zero-configuration wireless computing and computing device incorporating same
11/28/2002US20020176025 Systems and methods for encoding redundant motion vectors in compressed video bitstreams
11/28/2002DE10123851A1 Wireless data transmission between stations of e.g. UMTS system, employs channels or connections on the network side also, for transmission to and from devices
11/27/2002EP1260108A2 Method and apparatus for participating in group communication services in an existing communication system
11/27/2002EP1260062A2 Information gateway system and method