Patents for H04W 84 - Network topologies (50,427)
02/2008
02/14/2008US20080039020 Mobile computing and communication
02/14/2008US20080039019 Mobile computing and communication
02/14/2008US20080039014 Wireless communication system, apparatus, and method for transmitting information to describe network topology
02/14/2008US20080037569 Method and apparatus for wireless communication in a mesh network using software proxies
02/14/2008US20080037495 Efficient piconet formation and maintenance in a bluetooth wireless network
02/14/2008US20080037493 System and method for servicing communications using both fixed and mobile wireless networks
02/14/2008US20080037492 Network control apparatus, wireless terminal and communication control method
02/14/2008US20080037491 Mapping multiple services into a single radio bearer in lte and single tunnel gprs
02/14/2008US20080037490 Apparatus and Method for Wireless Local Area Networks of Different Countries
02/14/2008US20080037488 Wireless communication system
02/14/2008US20080037487 Encoding beacon signals to provide identification in peer-to-peer communication
02/14/2008US20080037484 Access Point, Access Point Controller and Wireless Lan System
02/14/2008US20080037481 Method and apparatus for mobility management in communication networks
02/14/2008US20080037477 Method And System For Routing Traffic In Ad Hoc Networks
02/14/2008US20080037469 Handoff method in a wireless LAN in the presence of a radar signal
02/14/2008US20080037467 Wireless local area network apparatus
02/14/2008US20080037454 Method and apparatus for wireless communication in a mesh network with software downloaded to nodes
02/14/2008US20080037431 Method and apparatus for wireless communication in a mesh network with trackable randomized schedule
02/14/2008US20080036589 Method and apparatus for wireless communication in a mesh network using connectivity assessment at multiple frequencies
02/14/2008DE4390710B4 Rufpriorität in einem Mobilfunktelephonsystem Call priority in a mobile radio telephone
02/14/2008DE112006000373T5 Verfahren und Vorrichtung zur Übertragung von Standortdaten innerhalb eines Kommunikationssystems Method and device for transmitting location data within a communication system
02/14/2008DE102006036082A1 Control device for shielding signals of mobile radio system in aircraft, determines interference signal from received mobile radio signal, so that power of interference signal is adjusted to receive mobile radio signal within room
02/14/2008CA2656455A1 Synchronization between wireless devices while saving power
02/14/2008CA2656450A1 Wireless support for portable media player devices
02/14/2008CA2656445A1 Managing associations in ad hoc networks
02/13/2008EP1887735A2 Method for transmitting data stream via wireless medium across a wireless network and a wireless network
02/13/2008EP1887730A1 Apparatus and method for managing stations associated with WPA-PSK wireless network
02/13/2008EP1886522A1 Signalling scheduling assitance data in a cellular communication system
02/13/2008EP1886514A2 Ptt mode telecommunication method and system, management module, servers, program and data recording medium for said system
02/13/2008EP1886513A1 Methods and apparatus for push to talk and conferencing service
02/13/2008EP1886512A1 System and method for poc session substitution
02/13/2008EP1886465A1 Method and apparatus for controlling packet forwarding, and communication node
02/13/2008EP1886439A1 Wireless network system with wireless access ports
02/13/2008EP1886431A2 Terminal assisted wlan access point rate adaptation
02/13/2008CN201022221Y Land wireless access network system supporting evolved general mobile telecom system
02/13/2008CN101124811A Method and communication system for transferring messages containing audio and/or voice information
02/13/2008CN101124793A Hyrid mobile communication system comprising multi-hop-AD-HOC and circuit-switched modes
02/13/2008CN101124782A Wireless backbone to connect wireless cells
02/13/2008CN101124750A Communication system in passenger and freight transporting means
02/13/2008CN101123816A Control of the change of telecommunications channels in a DECT-specific RLL/WLL partial system bound to an ISDN-system
02/13/2008CN101123811A Apparatus and method for managing stations associated with WPA-PSK wireless network
02/13/2008CN101123758A An implementation method based on location routing in digital cluster call
02/13/2008CN101123555A Wireless communication system, apparatus, and method and computer recordable media for describing multi-segment type relay transmission technical standard
02/13/2008CN100369526C Method and system for selecting radio channel via mobile device
02/13/2008CN100369437C Interception method and system
02/13/2008CN100369391C Mobile base station operation control method and mobile base station
02/12/2008US7330920 Signal initiator and method for on-demand communication
02/12/2008US7330736 Methods and apparatus for reduced energy communication in an ad hoc network
02/12/2008US7330734 Collaboration between wireless LAN access points using wired LAN infrastructure
02/12/2008US7330694 Method for setting up route path through route discovery in a mobile ad hoc network using partial route discovery
02/12/2008US7330472 System and method for hybrid coordination in a wireless LAN
02/12/2008US7330457 Cooperative wireless communications
02/12/2008US7330456 Method and apparatus for wireless relay within a network environment
02/12/2008US7330455 Method and communication device for expanding the range of data transmission rates in wireless local area networks
02/12/2008US7330454 Method for reserving communication area and radio communication device used for this method
02/12/2008US7330445 Wireless communication system capable of saving time for mutual data communication in sniff mode
02/12/2008CA2478976C A mobile radio communication system, communication apparatus applied in mobile radio communication system, and mobile radio communication method
02/09/2008CA2596547A1 Wireless communication system, apparatus, and method for transmitting information to describe network topology
02/07/2008WO2008016809A1 Methods and apparatus for providing a channel avoidance system for a platform with a plurality of wireless communication devices
02/07/2008WO2008016799A2 Enhanced coverage hole detection in wireless networks
02/07/2008WO2008016756A2 Synchronization of multi-system wakeup
02/07/2008WO2008016745A2 Method and apparatus for enabling operators with unused bandwidth to acquire users
02/07/2008WO2008015866A1 Setting information registering apparatus, wireless communication system, setting information registering method and setting information registering program
02/07/2008WO2008015448A2 Mobile communications systems
02/07/2008WO2008015003A1 Control device for shielding a room
02/07/2008WO2008014654A1 A method, terminal, network side device and system for collecting the communication service quality
02/07/2008WO2007079106A3 Method for switching between predefined transmit power classes on a mobile telecommunications device
02/07/2008US20080032727 Enhanced coverage hole detection in wireless networks
02/07/2008US20080032716 Method and apparatus for selectively establishing communication with one of plural devices associated with a single telephone number
02/07/2008US20080032711 System for accessing information and for communication in a vehicle having a plurality of coupled units
02/07/2008US20080032704 Systems and methods for handling calls in a wireless enabled PBX system using mobile switching protocols
02/07/2008US20080031211 Method and apparatus for converging local area and wide area wireless data networks
02/07/2008US20080031210 Wireless support for portable media player devices
02/07/2008US20080031209 Managing associations in ad hoc networks
02/07/2008US20080031208 Synchronization between wireless devices while saving power
02/07/2008US20080031200 Wlan device and method for numbering frames with sequence numbers
02/07/2008US20080031194 Distribution of Session Keys to the Selected Multiple Access Points Based on Geo-Location of APs
02/07/2008US20080031193 Wireless communication methods and apparatus supporting different types of wireless communciation approaches
02/07/2008US20080031192 Method and Apparatus for Enabling Operators with Unused Bandwidth to Acquire Users
02/07/2008US20080031185 Tracking multiple interface connections by mobile stations
02/07/2008US20080031184 Bluetooth-based communication system and method
02/07/2008US20080031180 Frame structure, wireless communication apparatus, and method for assigning the same
02/07/2008US20080031176 Radio Communications Gateway And Radio Communications Terminal
02/07/2008US20080031139 Sensor network system and data processing method for sensor network
02/07/2008CA2657116A1 Control device for shielding a room
02/06/2008EP1885039A2 Emergency lighting system
02/06/2008EP1884137A2 Mechanism to enable discovery of link/network features in wlan networks
02/06/2008EP1884136A2 Mobile node, method and computer program product for handing off from one type of network to another type of network
02/06/2008EP1884127A2 Method and apparatus for implementing a handoff between radio access networks deployed under different radio access technologies
02/06/2008EP1884124A2 Wireless data device performance monitor
02/06/2008EP1884089A2 METHOD, SYSTEM AND APPARATUS FOR LOAD BALANCING OF WIRELESS SWITCHES TO SUPPORT LAYER 3 ROAMING IN WIRELESS LOCAL AREA NETWORKS (WLANs)
02/06/2008EP1884087A2 Dynamic dual-mode service access control, location-based billing, and e911 mechanisms
02/06/2008EP1884072A1 Externally sourced synchronized beacon
02/06/2008EP1884071A1 Self synchronized beacon
02/06/2008EP1884069A2 Time slot reservation scheme in wireless meshed networks
02/06/2008EP1884060A2 Method for producing key material
02/06/2008EP1580925B1 Method for establishing or cancelling a service connection between a wireless local area network and a user terminal
02/06/2008EP1342384B1 Communication network
02/06/2008CN201018621Y Mobile terminal equipment localized contents providing system
02/06/2008CN101120602A Service authorization in a wi-fi network interworked with 3g/gsm network