Patents for H04W 84 - Network topologies (50,427)
05/2009
05/27/2009CN101442742A Method, system and equipment for implementing end-to-end encipher of mobile cluster set call
05/27/2009CN101442713A Method and system for processing cluster group calling when resource board being abnormal
05/27/2009CN101442562A Context perception method based on mobile proxy
05/27/2009CN101442556A Wireless sensor network server system based on IPv6
05/27/2009CN101442423A Master-salve two-layer combination type information publish communication system and working method thereof
05/27/2009CN101442413A Method for detecting ad hoc network helminth based on neighbor synergic monitoring
05/27/2009CN100493264C Uplink and downlink signal merging method under sector discerption mode and base station system
05/27/2009CN100493261C Block position managing method based on mixed mobile network
05/27/2009CN100493260C Method and apparatus for allocating a channel to a wireless interface
05/27/2009CN100493259C A method for dynamically updating group information in cluster service
05/27/2009CN100493255C A system and method for realizing the call service based on voice service continuity
05/27/2009CN100493212C Intelligent early warning system for field crop pest and disease disasters
05/27/2009CN100493034C Mobile communication system and mobile communication terminal
05/27/2009CN100493008C A method for sending information to user terminal by network
05/27/2009CN100492995C Method for testing trigger for rerouting, terminal and router
05/27/2009CN100492953C A method for implementing flexible ringing service
05/27/2009CN100492951C Soft judging and soft judging weighting method in up channel multiple user receivers
05/27/2009CN100492950C Positoning precision improving method of advanced forward link trilateration
05/27/2009CN100492948C Data processing method for use after composite transmission channel demultiplexing
05/27/2009CN100492947C Radio resource control connection discharge method in wide band CDMA system
05/27/2009CN100492942C Method for transmission of down common control information in tme-division duplex system
05/27/2009CN100492385C Information processing apparatus and control method for the same
05/26/2009US7539503 Controller device, mobile terminal and mobile communication method
05/26/2009US7539498 System and method for dynamically allocating data rates and channels to clients in a wireless network
05/26/2009US7539495 Node placement method within a wireless network, such as a wireless local area network
05/26/2009US7539494 Inter-site call routing and roaming support
05/26/2009US7539485 Apparatus and method for mapping a location of wireless base stations in a mobile communication system
05/26/2009US7539481 Method for connecting a wireless access point to a wired access point by chaining together wireless access points
05/26/2009US7539309 Method and system for GSM authentication during WLAN roaming
05/26/2009US7539168 Emergency call handling in contention-based wireless local-area networks
05/26/2009US7539151 Channel selection for mesh networks having nodes with multiple radios
05/26/2009US7539146 Detecting a counterfeit access point in a wireless local area network
05/26/2009US7538658 Method in a radio frequency addressable sensor for communicating sensor data to a wireless sensor reader
05/26/2009US7538657 Radio frequency identification based sensor
05/26/2009US7538656 Radio frequency identification based sensor
05/26/2009CA2323515C Call back method
05/22/2009WO2009063417A1 Power save mode transition for wireless networks
05/22/2009WO2009045602A3 Mesh network communication systems and methods
05/22/2009WO2009044292A3 Cluster-based cooperative spectrum sensing in cognitive radio systems
05/22/2009WO2008134473A3 Method and apparatus of measurement mechanism and efficient paging and broadcasting scheme implementation in mbms dedicated cell of lte systems
05/22/2009CA2705702A1 Method of broadcasting packets in ad-hoc network
05/21/2009US20090131091 Ptt service system of method thereof
05/21/2009US20090131020 Wireless manager and method for configuring and securing wireless access to a network
05/21/2009US20090129371 Method and system to enable mobile roaming over ip networks and local number portability
05/21/2009US20090129352 Methods and apparatus for split policy enforcement in wireless networks
05/21/2009US20090129351 Apparatus and method for transmitting data in customer premises equipment
05/21/2009US20090129321 System and method for clustering wireless devices in a wireless network
05/21/2009US20090129274 Method for the optimised management of resources in a terminal comprising multiple interfaces
05/21/2009CA2644619A1 Use of data links for aeronautical purposes without compromising safety and security
05/20/2009EP2061285A2 Encoded information reading terminal with wireless path selection capability
05/20/2009EP2060143A2 Method of communicating in wireless network
05/20/2009EP2060133A2 Fast handoff for wireless devices in a wired-wireless network
05/20/2009EP2060069A2 Communication method between components in a wireless short haul network, and network component
05/20/2009EP2060052A2 Security authentication and key management within an infrastructure-based wireless multi-hop network
05/20/2009EP2060038A2 Radio resource management in multihop relay networks
05/20/2009EP2060028A1 Handover method and apparatus for transmitting and receiving data using high frequency bandwidth in wireless network
05/20/2009EP2059911A2 Metering rf lan protocol and cell/node utilization and management
05/20/2009EP1676450A4 Channel assignment for scalable ad-hoc networks
05/20/2009CN101438616A Method for optimizing transmission resources by local loopback in a mobile radio communication cellular network, network and local adaptors thereof
05/20/2009CN101438610A Method for optimizing the load distribution between a first mobile radio network and a second mobile radio network
05/20/2009CN101438557A Maintaining a global and local session state in an access network
05/20/2009CN101437308A Self-repairing wireless strain sensing network system and implementing method thereof
05/20/2009CN101437307A Self-repairing system for wireless sensing network of programmable gate array and implementing method thereof
05/20/2009CN101437306A Method for implementing complete k communication of wireless sensing network based on part k communication
05/20/2009CN101437305A Method for double communications and communication route optimization of wireless sensor network
05/20/2009CN101437304A Loose virtual cluster division method for power heterogeneous point Ad Hoc network
05/20/2009CN101437303A Method for routing and forwarding Ad Hoc network data packet
05/20/2009CN101437302A Method for implementing flexible regulation of talking time termination in cluster system
05/20/2009CN101437301A Method, equipment and communication system for transmitting message
05/20/2009CN101437274A Source routing method for single channel of power heterogeneous point Ad Hoc network
05/20/2009CN101437266A Method for reducing control load of dynamic source routing protocol
05/20/2009CN101437264A Ad Hoc network medium access method capable of avoiding collision
05/20/2009CN101437263A Method for avoiding invalidation of high business load Ad Hoc network routing protocol
05/20/2009CN101437239A Real time sensor signal network transmission method based on linear prediction filtering
05/20/2009CN101437237A Method of detecting sources of interference on automation devices and unit for detecting sources of interference for same
05/20/2009CN101437226A Methods, system, relay station and base station for providing safe communication
05/20/2009CN101436997A Method for repairing route based on AODV and link fault type
05/20/2009CN101436973A Digital set--top box and method for building household wireless LAN as center therewith
05/20/2009CN101435867A Wireless sensor network node positioning method based on phase measurement
05/20/2009CN101435865A Non-distance measuring wireless sensor network node positioning method
05/20/2009CN100490583C Wireless network for requesting a contention channel
05/20/2009CN100490569C Method and device for dynamically measuring and re-classifying access points in a wireless network
05/20/2009CN100490567C Information processing device and communication control method
05/20/2009CN100490547C Method for reconfiguring a cellular radio network connection
05/20/2009CN100490423C Communication of conversational data between terminals over a radio link
05/20/2009CN100490408C Access point and its method for establishment of wireless distribution system connection
05/20/2009CN100490335C Improved apparatus and method for operating communication station in a radio communication system
05/20/2009CN100489767C Communicating device
05/19/2009US7536195 Method for PTT service in the push to talk portable terminal
05/19/2009US7536189 System and method for sending broadcasts in a social network
05/19/2009US7536185 Apparatus, and associated method, for facilitating network selection at a mobile node utilizing a network selection list maintained thereat
05/19/2009US7536180 Push to talk (PTT) service method
05/19/2009US7535875 Auto-configuration of spectrum use by wireless pre-planned or ad hoc networks
05/19/2009US7535868 Assembly, and associated method, for facilitating channel frequency selection in a communication system utilizing a dynamic frequency selection scheme
05/19/2009US7535339 Radio frequency identification based sensor reader
05/19/2009CA2481682C Dynamic reconfiguration of encryption upon detection of intrusion
05/14/2009WO2009062185A2 Receiver napping during and between signal headers
05/14/2009WO2009062116A1 Power save by direct link
05/14/2009WO2009060572A1 Connection state reporting method and mobile terminal used in the method
05/14/2009WO2009060136A1 System for signal broadcasting in a wireless loudspeaker network