Patents
Sitemap › H04 - Electric communication technique › H04W - Wireless communication networks › H04W 84 - Network topologies
Patents for H04W 84 - Network topologies (50,427)
10/2009
10/20/2009CA2339636C Mobile terminal initiated and assisted antenna selection
10/15/2009WO2009124437A1 Trunked mobile station in digital trunked communication system and corresponding processing method of service state
10/15/2009WO2009124430A1 Method of paging matching responding and mobile station applying it
10/15/2009WO2009105364A3 Method for protecting deployed assets in a cooperative system
10/15/2009WO2009104171A3 Dynamic clustering management
10/15/2009WO2009099773A3 Systems and methods for providing location based services (lbs) utilizing wlan and/or gps signals for seamless indoor and outdoor tracking
10/15/2009WO2009095001A3 Method and device for estimating channel parameters
10/15/2009WO2009088375A3 Media rating
10/15/2009US20090257419 Method of determining transmission rate of control response frame for acknowledging data receipt in wireless lan
10/15/2009US20090257416 Access point
10/15/2009US20090257415 Heterogeneous MAC protocol for multiple base stations in wireless networks
10/15/2009US20090257414 Heterogeneous MAC protocol for multiple base stations in wireless networks
10/15/2009US20090257403 Method of communicating in wireless network
10/15/2009US20090257346 Mobile network control apparatus and mobile network control method
10/15/2009US20090256683 Configuration management system and method for use in an rfid system including a multiplicity of rfid readers
10/15/2009DE102004017132B4 Funkverbindungssystem A radiocommunication system
10/14/2009EP2109339A1 Data transmission/reception system, terminal, relay device, and data transmission method
10/14/2009EP2109268A1 Base station, relay station and bandwith allocation method
10/14/2009EP2109245A2 Communication system, communication apparatus and data transmission method
10/14/2009EP2108233A2 Signal comparison-based location determining method
10/14/2009EP2108221A2 Background scanning method for wlan client devices
10/14/2009CN201328126Y Prison intelligent integrated management system
10/14/2009CN201328120Y Metric drive test terminal based on TETRA
10/14/2009CN101558676A Method and communication device for routing unicast and multicast messages in an ad-hoc wireless network
10/14/2009CN101558674A WLAN and WWAN connection migration methods and apparatus
10/14/2009CN101558668A Control of the access to a network by an application
10/14/2009CN101558633A Telephone terminal, transmission method, and program
10/14/2009CN101557648A Network management apparatus, network management method, and monitoring system
10/14/2009CN101557647A Farmland pollution area following system by wireless sensor network and method thereof
10/14/2009CN101557642A Paging match responding method and mobile station utilizing same
10/14/2009CN101557637A Method for realizing cross-layer wireless sensor network medium access control protocol
10/14/2009CN101557636A Wireless sensor network routing method
10/14/2009CN101557629A High usage router method applied in underground wireless network
10/14/2009CN101557608A Node identity protection method of mobile wireless sensor network on basis of message time delay condition
10/14/2009CN101557607A Method for controlling transmission of sink nodes in wireless sensor network
10/14/2009CN101557593A Multi-function wireless access equipment and wireless access method thereof
10/14/2009CN101557587A Management method of hierarchical tree key in wireless sensor network (WSN)
10/14/2009CN101557577A Sensor network data fusion method based on mobile agent
10/14/2009CN101557566A Push-to-Talk (PTT) communication system based on Wifi network and method thereof
10/14/2009CN101557565A Switching method of terminal between reverse traffic channels and trunking communication system
10/14/2009CN101557564A Trunking mobile station used for digital trunking communication and method for processing PTT system parameter thereof
10/14/2009CN101557563A Trunking mobile station used for digital trunking communication system and business state processing method thereof
10/14/2009CN101557263A Method and apparatus for processing radio signals
10/14/2009CN101557244A Communication system, communication apparatus and data transmission method
10/14/2009CN101556651A Multi-source data fusion method in clustering wireless sensor network
10/14/2009CN101555991A Wireless sensor network node device of safety monitoring of natural gas pipe network
10/14/2009CN100551172C Method of updating start-up position area of multi-card mobile terminal with single GSM communication module
10/14/2009CN100551118C Point to point multi-point data communication
10/14/2009CN100550820C A method for use an AD-HOC WLAN system
10/14/2009CN100550802C Method and device for allocating radio resources for a WLAN
10/14/2009CN100550701C Mobile ad-hoc network with intrusion detection features and related methods
10/14/2009CN100550684C Diversity fade producing and applying method
10/14/2009CN100550660C Method for processing session of first group in push-to-talk communication network
10/13/2009US7603557 Communication device, communication system and authentication method
10/13/2009US7603147 System and method for periodic ranging in a sleep mode in a BWA communication system
10/13/2009US7603146 Efficient power management in wireless local area networks
10/13/2009US7603126 Method and apparatus for avoiding simultaneous service origination and paging in a group communication network
10/13/2009US7602791 Channel efficiency based packet scheduling for interactive data in cellular networks
10/13/2009US7602758 Method to obtain friendly names for Bluetooth devices
10/13/2009US7602754 Short-range RF access point design enabling services to master and slave mobile devices
10/13/2009US7602751 Method and apparatus for transporting CDMA traffic over a UMTS-compatible CPRI interface
10/13/2009US7602749 Fast acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system
10/13/2009US7602747 Systems and methods increased mobility among mobile nodes in a wireless network
10/13/2009US7602746 Method for optimized layer 2 roaming and policy enforcement in a wireless environment
10/13/2009CA2488847C Access point initiated forced roaming based upon bandwidth
10/08/2009WO2009123822A1 System for managing mobile internet protocol addresses in an airborne wireless cellular network
10/08/2009WO2009123340A1 Communication terminal, computer-readable storage medium, and communication method
10/08/2009WO2009122903A1 Multihop communication terminal, multihop network system, and multihop communication method
10/08/2009WO2009122722A1 Radio communication terminal and device start method
10/08/2009WO2009122697A1 Communication apparatus, and communication method therefor
10/08/2009WO2009122411A1 Method and system for reducing the radiation within cells of a cellular network
10/08/2009WO2009121207A1 A method and apparatus for processing the access of user terminal in a fixed access network
10/08/2009WO2009121163A1 Method and apparatus for real time traffic within wireless mesh internet infrastructure
10/08/2009WO2009097324A3 Satellite performance monitoring
10/08/2009WO2009063151A3 Method for distributing data packets in a mobile node network and associated node
10/08/2009WO2008092908A3 Method, system, relay station and base station for transmitting data in mobile communication
10/08/2009US20090253446 Method and device for providing a communication session
10/08/2009US20090253443 Method and Apparatus for Paging a Mobile Terminal in a Wireless LAN
10/08/2009US20090252144 System and method for asynchronous wireless collision detection with acknowledgment for ad hoc wireless networks
10/08/2009US20090252142 Communication system, communication apparatus, and data transmission method
10/08/2009US20090252138 Estimation of speed and direction of travel in a wlan positioning system using multiple position estimations
10/08/2009US20090252135 Efficient power management in wireless local area networks
10/08/2009US20090252131 Radio terminal and base station search method by means of radio terminal
10/08/2009US20090252126 Selecting portals to service network transmissions
10/08/2009US20090252110 Method and appartus for extended reverse direction grant in a wireless local area network (wlan)
10/08/2009US20090252075 Transmission of overhead channels with timing offset and blanking
10/08/2009US20090252060 Determining presence of radio frequency communication device
10/08/2009CA2720142A1 System for managing mobile internet protocol addresses in an airborne wireless cellular network
10/07/2009EP2107837A1 Communication between portable apparatus and counterpart apparatus based on Bluetooth pairing using NFC or RFID
10/07/2009EP2107819A1 The method, system and cn node for load transferring in the pool area
10/07/2009EP2107818A1 Gsm bearing set up method, apparatus and system
10/07/2009EP2107690A2 Mobile communication terminal and method of controlling transmission characteristic thereof
10/07/2009EP2106669A1 Mobile device management proxy system
10/07/2009EP1527565B1 Mobile unit configuration management for wlans
10/07/2009CN201323659Y Wireless sensor gateway device
10/07/2009CN201323657Y A multi-system combination platform cable separating apparatus
10/07/2009CN201323580Y 卫星应急通讯系统 Satellite emergency communication system
10/07/2009CN201322989Y Long-range direct reading type meter reading system
10/07/2009CN201322781Y Real time monitoring system of transformer substation overhauling device ground state
10/07/2009CN201322763Y Remote meter reading device
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