Patents for H04W 84 - Network topologies (50,427)
05/2008
05/01/2008US20080101279 Methods and devices for dual mode bidirectional audio communication
05/01/2008US20080101252 Providing ad-hoc interoperability among network nodes
05/01/2008US20080100494 Wireless communication system, wireless communication apparatus, wireless communication method, and computer program
04/2008
04/30/2008EP1916863A2 Method and apparatus for allocating radio resource using random access procedure in a mobile communication system
04/30/2008EP1916852A1 Method for addressing broadcast message in trunk system
04/30/2008EP1916808A1 Method of connection based scheduling with differentiated service support for multi-hop wireless networks
04/30/2008EP1916802A1 Methods and apparatus for improved scanning of a radio frequency (RF) band for WLANS in an unknown regulatory domain
04/30/2008EP1916791A1 Data transferring system, wireless communication apparatus, wireless communication method, and computer program
04/30/2008EP1915851A2 Prohibiting radio frequency transmissions in a restricted environment
04/30/2008EP1915832A2 Secure and automatic configuration of wireless networks
04/30/2008DE3845018B4 Base station for wireless digital telephone system - has channel controllers coupled to multiplexer for connecting assigned time slots to given subscriber stations
04/30/2008CN201054707Y Call system based on mobile communication
04/30/2008CN201054611Y WTRU with IMS function and devices in intercommunication WTRU radio network
04/30/2008CN101171813A Distributed medium access protocol for wireless mesh networks
04/30/2008CN101171808A Wireless local area network (WLAN) method and system for presence detection and location finding
04/30/2008CN101171804A Method and apparatus for automatic configuration of wireless communication networks
04/30/2008CN101171800A A method for multi-channel resource reservation in a wireless mesh network
04/30/2008CN101171798A Apparatus and method for displaying availability of wireless lan
04/30/2008CN101170832A A method for realizing base station transceiver loop networking
04/30/2008CN100385990C Local position supervisor, origin position supervisor and mobile communication system
04/30/2008CN100385965C Push-to-talk service mobile communication system and method
04/30/2008CN100385875C Method for dynamic control of the groups in wireless network
04/30/2008CN100385868C Method and communication device for expanding the range of data transmission rates in wireless local area networks
04/29/2008US7366542 Wireless security
04/29/2008US7366537 Wireless network apparatus and system
04/29/2008US7366535 Push-to-talk mobile communication terminals
04/29/2008US7366534 Wireless communication apparatus, method thereof, and wireless communication system employing the same
04/29/2008US7366533 Methods for providing access to wireless resources in a trunked radio communication system
04/29/2008US7366523 Method and system for providing location-based services
04/29/2008US7366513 Method and apparatus for routing on hold calls
04/29/2008US7366511 Apparatus, and associated method, for facilitating network scanning by a WLAN terminal operable in a multiple-network WLAN system
04/29/2008US7366504 Program for associating access points with stations using bid techniques
04/29/2008US7366474 Technique of detecting the propagation environment of radio wave
04/29/2008US7366418 High-speed wireless personal area network system for extending service area
04/29/2008US7366192 Methods and system for fast session establishment between equipment using H.324 and related telecommunications protocols
04/29/2008US7366185 System for evolutionary service migration
04/29/2008US7366156 Context synchronization method in mobile communication system
04/29/2008US7366150 Indoor local area network system using ultra wide-band communication system
04/29/2008US7366149 Web-contents receiving system and apparatus for providing an access point
04/29/2008US7366134 Dynamic allocation of network resources in a multiple-user communication system
04/29/2008US7366103 Seamless roaming options in an IEEE 802.11 compliant network
04/29/2008CA2486878C Flow-based selective reverse tunneling in wireless local area network (wlan)-cellular systems
04/24/2008WO2008048933A2 Centralized wireless network for multi-room large properties
04/24/2008WO2008048789A1 Method and system for distributing content in ad-hoc networks using super peers
04/24/2008WO2008048292A2 Framework for hybrid ad-hoc networks
04/24/2008WO2008048236A2 Method of establishing and maintaining distributed spectral awareness in a wireless communication system
04/24/2008WO2008047884A1 Setting method of communication parameters, communicating apparatus, control method of communicating apparatus, and program
04/24/2008WO2008047611A1 Communication apparatus, communication method, communication circuit, mobile phone, program, and computer readable recording medium with program recorded therein
04/24/2008WO2008019138A3 Wireless support for portable media player devices
04/24/2008WO2008010168A3 Method and system of beacon transmission and reception
04/24/2008WO2007081826A3 Push to talk over cellular having productive use of dead time and inclusion of diverse participants
04/24/2008US20080098487 Av communication control circuit for realizing copyright protection with respect to radio lan
04/24/2008US20080096582 Apparatus and method for mapping a location of wireless base stations in a mobile communication system
04/24/2008US20080096570 Route optimization of media channel in mobile wireless network
04/24/2008US20080096528 Cellular Docketing Station
04/24/2008US20080096517 Intelligent Device Integration using RFID Technology
04/24/2008US20080096485 Wireless communication apparatus and wireless communication method
04/24/2008US20080095226 Apparatus for phase noise suppression for ofdm based wlans
04/24/2008US20080095221 Embedded RF environmental evaluation tool to gauge RF transceivers performance need
04/24/2008US20080095163 Method and communication device for routing unicast and multicast messages in an ad-hoc wireless network
04/24/2008US20080095134 Roadside network unit and method of organizing, managing and maintaining local network using local peer groups as network groups
04/24/2008US20080095128 System, computer program product and method for accessing a local network of electronic devices
04/24/2008US20080095126 Low-Power Wireless Beaconing Network Supporting Proximal Formation, Separation and Reformation
04/24/2008US20080095125 Enhanced Site Report by Low Latency Roaming by Passive Scanning in Ieee 802.11 Networks
04/24/2008US20080095113 Root mobile router and the operating method thereof in dynamically composed moving network
04/24/2008US20080095102 Self-improving channel-access protocol for ad-hoc networks
04/24/2008US20080095089 Wireless Communications System and Wireless Communications Device
04/24/2008US20080095082 Tdd frame format
04/24/2008US20080095075 Discovery phase in a frequency hopping network
04/24/2008CA2630315A1 Framework for hybrid ad-hoc networks
04/23/2008EP1913790A2 Method and apparatus for creating a fingerprint for a wireless network
04/23/2008EP1913785A1 Handover to an unlicensed mobile network
04/23/2008EP1912498A2 Rfid-uwb system connected to wlan infrastructure
04/23/2008EP1767013A4 Robust and fast handover in a wireless local area network
04/23/2008EP1757120A4 Method and system for providing the status of user equipment in a wireless local network interworking with 3gpp systems
04/23/2008EP1723764B1 Network mobility support and access control for movable networks
04/23/2008EP1433288B1 A wireless communications system with detection of foreign radiation sources
04/23/2008EP1131968B1 Accelarated scanning of cellular channels by cellular radiotelephones
04/23/2008CN101167378A Method and apparatus for providing talk permit notification for a PTT call
04/23/2008CN101167328A Safety anonymous WLAN access mechanism
04/23/2008CN101166368A Wireless position detection and its server thereof, base station and terminal
04/23/2008CN101166132A Unauthorized terminal estimating system, unauthorized terminal estimating device, and communications terminal device
04/23/2008CN101166043A Wireless communication apparatus and wireless communication method
04/23/2008CN100384266C Service frame distribution method in digital trunking system
04/23/2008CN100384262C Mechanisms for the addition of new system information block (SIB) types in telecommunication message(s)
04/22/2008US7363062 Enhanced mobility wireless local loop phone
04/22/2008US7363051 Dual mode wireless data communications
04/22/2008US7363050 Mobile station, base station, and wireless communication system
04/22/2008US7363047 Apparatus and method for establishing feedback in a broadcast or multicast service
04/22/2008US7363045 Systems and methods for exchanging data and audio between cellular telephones and landline telephones
04/22/2008US7363036 Procedure for registering a new subscriber in a radio system through routers
04/22/2008US7363034 Cellular docking station
04/22/2008US7363022 Mobile unit configuration management for WLANS
04/22/2008US7363021 Communication management system, mobile terminal device, and communication management program
04/22/2008US7362781 Wireless methods and devices employing steganography
04/22/2008US7362776 Method for multicast load balancing in wireless LANs
04/22/2008US7362757 Optimizing 802.11 power-save for IP multicast groups
04/22/2008US7362724 Method for rigid body discovery and peer-to-peer ranging in a scatternet and communications node
04/22/2008US7362723 Wireless routing mechanism for same group and inter-group operations covering both wire network and wireless network
04/22/2008US7362722 Radio station, operation control program, and operation control method