Patents for H04W 84 - Network topologies (50,427) |
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07/01/2004 | US20040127208 Systems and methods for seamless roaming between wireless networks |
07/01/2004 | US20040127204 Method and apparatus to establish communication |
07/01/2004 | US20040125820 Multiprotocol WLAN access point devices |
07/01/2004 | US20040125812 Adapter for internetworking wwan and wlan |
07/01/2004 | US20040125790 Wireless network with transmission control in a half-duplex voice conference mode |
07/01/2004 | US20040125781 Method and system for managing local control of WLAN access |
07/01/2004 | US20040125780 Wireless communication system for at least one control unit in a vehicle |
07/01/2004 | US20040125779 Method and apparatus for channel allocation in a wireless local area network (WLAN) |
07/01/2004 | US20040125775 Multiprotocol WLAN access point devices |
07/01/2004 | DE202004005087U1 Close range vehicle radar with data transmission system, includes transceivers with local oscillators, modulators and mixers for both radar and digital signals |
06/30/2004 | EP1434356A2 Turbo encoding with dummy bit insertion |
06/30/2004 | EP1433342A1 Wide area mobile radiotelephone network |
06/30/2004 | EP1433291A1 Method for multihop routing for distributed wlan networks |
06/30/2004 | EP1433288A1 A wireless communications system with detection of foreign radiation sources |
06/30/2004 | EP1433268A1 Apparatus, and associated method, for selectably controlling packet data flow in a packet radio communication system |
06/30/2004 | CN1509580A Method for accepting sign-up applications from applicants who desive to utilized radio communication services |
06/30/2004 | CN1509527A A controller for providing efficient dormant mode for group communication network |
06/30/2004 | CN1509116A Method for supporting transferability of wireless local network speech terminal |
06/30/2004 | CN1509010A After fault restore treating method at wireless local area network and wireless network interconnecting |
06/30/2004 | CN1508036A Wrie-less train-controlling method and system thereof |
06/30/2004 | CN1156178C Method and apparatus for providing forward link softer handoff in a code division multiple access communication system |
06/30/2004 | CN1156173C Radio paging system and reciever thereof |
06/29/2004 | US6757722 System and method for providing partial presence notifications |
06/29/2004 | US6757712 Communications systems for aircraft |
06/29/2004 | US6757535 System and method for providing network addresses to mobile platforms |
06/29/2004 | US6757528 Wireless backup telephone device and associated support system |
06/29/2004 | US6757265 Subscriber unit in a hybrid link incorporating spatial multiplexing |
06/29/2004 | US6757261 GSM transceiver with time division duplexed operations for receiving data, monitoring signal strength and transmitting data during a single time frame |
06/29/2004 | US6757256 Process of sending packets of real-time information |
06/24/2004 | WO2004054304A1 Location tracking of portable devices in a wireless network |
06/24/2004 | WO2004054283A2 System and method for performing a fast handoff in a wireless local area network |
06/24/2004 | WO2004054279A2 System and method for handshaking between wireless devices and servers |
06/24/2004 | WO2004054170A1 Wlan service system and method for charging based on user data flow |
06/24/2004 | WO2004054169A1 A process method about the service connection between the wireless local area network and user terminal |
06/24/2004 | WO2004054156A2 Systems and methods for providing interactive guest resources |
06/24/2004 | WO2004053940A2 Multi-channel wireless broadcast protocol for a self-organizing network |
06/24/2004 | WO2003055245A9 Base initiated cdma soft handoff for group call |
06/24/2004 | US20040122687 Wireless LAN roaming using a Parlay gateway |
06/24/2004 | US20040121803 Transmission of audience monitoring data |
06/24/2004 | US20040121791 Call setup for a mobile packet data dispatch network |
06/24/2004 | US20040121782 Personal flotation device transceiver tracking system |
06/24/2004 | US20040121779 Telecommunication network having at least two network entities, and communication method |
06/24/2004 | US20040121772 Method for supporting mobility of WLAN voice terminal |
06/24/2004 | US20040120323 Method and system for providing location-based services in multiple coverage area environments |
06/24/2004 | US20040120292 WLAN device and method for interfacing between a MAC sublayer and a physical layer |
06/24/2004 | US20040120281 Remote node access in wireless telecommunication systems |
06/24/2004 | US20040120277 Method and system for service portability across disjoint wireless networks |
06/24/2004 | US20040120265 Method for controlling terminal fault corrections in cellular system |
06/24/2004 | US20040120263 Method for controlling unidirectional link connection in mobile ad hoc networks and recording medium storing program thereof |
06/24/2004 | US20040119619 Analog to digital converter that services voice communications |
06/24/2004 | CA2509150A1 A process method about the service connection between the wireless local area network and user terminal |
06/24/2004 | CA2507985A1 Wlan service system and method for charging based on user data flow |
06/23/2004 | EP1432262A1 Protocol context preservation in mobile communication systems |
06/23/2004 | EP1432260A1 System for transmission of radio information between an infrastructure and mobiles |
06/23/2004 | EP1432214A2 A method of communicating and a fixed host therefor. |
06/23/2004 | EP1432177A2 Poll scheduling for periodic traffic sources |
06/23/2004 | EP1432176A2 Traffic specifications for polling requests of periodic sources |
06/23/2004 | EP1430660A1 Emulating push functionality in cellular data networks |
06/23/2004 | EP1430619A1 A SYSTEM AND METHOD EMPLOYING ALGORITHMS AND PROTOCOLS FOR OPTIMIZING CARRIER SENSE MULTIPLE ACCESS (CSMA) PROTOCOLS IN WIRELESS NETWORKS |
06/23/2004 | EP1362489A4 Wireless local loop antenna |
06/23/2004 | EP1362488A4 External antenna for a wireless local loop system |
06/23/2004 | EP1074107B1 Traffic routing in small wireless data networks |
06/23/2004 | EP1018244A4 Method and apparatus for queuing and transmitting messages |
06/23/2004 | EP0927480B1 Interference mitigation by joint detection of cochannel signals |
06/23/2004 | CN1507703A Multi-band cellular service over CATV network |
06/23/2004 | CN1507240A Av通信控制集成电路 Av communication control IC |
06/23/2004 | CN1507200A Radio LAN service system and method charging based on user's data flow rate |
06/23/2004 | CN1507161A Radio base station arrangement and decoding apparatus and decoding method used thereof |
06/23/2004 | CN1155274C System and method for providing intercom and multiple voice channels in private telephone system |
06/23/2004 | CN1155273C Process and system for automatic route selection |
06/23/2004 | CN1155272C Method and apparatus for using data service of another system at terminal of telecommunication system |
06/23/2004 | CN1155268C System and method for transmitting call via communication network of radio unit |
06/22/2004 | US6754496 Reducing interference in cellular mobile communications networks |
06/22/2004 | US6754451 Infrared transmission/reception apparatus and infrared transmission/reception method |
06/22/2004 | US6754192 Temporal transition network protocol (TTNP) in a mobile ad hoc network |
06/17/2004 | WO2004051930A1 A communication system and method of authentication therefor |
06/17/2004 | WO2004051919A1 Encryption code management system |
06/17/2004 | WO2004051883A2 Wireless lan with distributed access points for space management |
06/17/2004 | WO2004039088A3 Methods and systems for distributed arbitration in a push-to-talk communications system |
06/17/2004 | WO2004025979A3 Enhanced mobility wireless local loop phone |
06/17/2004 | WO2004023241A3 Intelligent communication node object beacon framework in a mobile ad hoc network |
06/17/2004 | WO2004019623A3 Call handling for a fixed wireless device |
06/17/2004 | US20040117860 Multicast service providing method in mobile communication system |
06/17/2004 | US20040117498 Packet transmission system and packet reception system |
06/17/2004 | US20040117497 Media access control method and system in wireless network |
06/17/2004 | US20040117432 Wireless LAN base station and communication control method at wireless LAN base station |
06/17/2004 | US20040116149 Enhanced mobility wireless local loop phone |
06/17/2004 | US20040116144 Method and apparatus for estimating transmission power to subscriber units in a cellular system |
06/17/2004 | US20040116120 Apparatus and method for extending the coverage area of a licensed wireless communication system using an unlicensed wireless communication system |
06/17/2004 | US20040116115 Systems and methods for providing interactive guest resources |
06/17/2004 | US20040116112 Apparatus, and associated method, for reporting a measurement summary in a radio communication system |
06/17/2004 | US20040116106 Method for communication among mobile units and vehicular communication apparatus |
06/17/2004 | US20040116068 Tower discovery and failover |
06/17/2004 | US20040114628 Wireless LAN |
06/17/2004 | US20040114557 Self coordinated machine network |
06/17/2004 | US20040114553 Interworking mechanism between CDMA2000 and WLAN |
06/17/2004 | US20040114546 System and method for providing a mesh network using a plurality of wireless access points (WAPs) |
06/16/2004 | EP1429494A1 COMMUNICATION MANAGEMENT METHOD, COMMUNICATION TERMINAL, COMMUNICATION MANAGEMENT PROGRAM, RECORDING MEDIUM CONTAINING THE COMMUNICATION MANAGEMENT PROGRAM, AND COMMUNICATION SYSTEM |
06/16/2004 | EP1429481A2 Frequency discovery and failover |
06/16/2004 | EP1428374A1 Process, arrangement, devices for seizure of a shared telephone line |