Patents for H04W 84 - Network topologies (50,427)
04/2005
04/27/2005CN1610440A Wireless communicatiom network
04/27/2005CN1610419A Method for switching aggregated terminal on receiving business state
04/27/2005CN1610325A Interface between mobile connection service and WWAN equipment
04/27/2005CN1610324A Network apparatus and method for stable handoff
04/27/2005CN1610319A Analytic switch-in processing method for selecting business in radio local area network
04/27/2005CN1610271A Method for multi-band ultra wide band communication of frequency hopping type
04/27/2005CN1199481C Method and device for establishing continuous grouped exchange radio connection
04/27/2005CN1199480C Method and device for executing voice dispatching call in digital communication system
04/26/2005US6885877 Portable communication device and system using the portable communication device and attachment for a portable communication device
04/26/2005US6885874 Group location and route sharing system for communication units in a trunked communication system
04/26/2005US6885864 Virtual private network for cellular communications
04/26/2005US6885863 Precoordination of return link for hand-off between coverage areas being traversed by a mobile transceiver platform
04/26/2005US6885860 Information management and processing in a wireless network
04/26/2005US6885859 Apparatus for controlling and monitoring a wireless hotspot through an interface with a cellular telephone network
04/26/2005US6885656 Asynchronous interference avoiding method and asynchronous interference avoiding system
04/26/2005US6885630 Combined simulcasting and dedicated services in a wireless communication system
04/21/2005WO2005036844A1 System and method for providing transparency in delivering private network features
04/21/2005WO2005036843A1 A method of user access implementing the combination between cdma system and wireless local area net
04/21/2005WO2005036836A1 Establishment of a wireless link by a communications device using stored home device data predicting a counterpart communications device
04/21/2005WO2005036804A2 Apparatus, and associated method, for facilitating communication handoff in multiple-network radio communication system
04/21/2005WO2005036802A2 Group intercom, delayed playback, and ad-hoc based communications system and method
04/21/2005WO2005036791A1 Method and apparatus for cell identification in wireless data networks
04/21/2005WO2005036315A2 System and method for delivering private network features to a public network
04/21/2005WO2005011199A3 Method, access point and program product for providing bandwidth and airtime fairness in wireless networks
04/21/2005WO2005009066A3 Accelerated establishment of a connection between several mobile radio users
04/21/2005WO2005006792A3 Method, electronic device and computer program product for transferring data stored in an electronic device when a subscriber identity module (sim) is absent therefrom
04/21/2005WO2004075570B1 Handover of mobile node to a new access router
04/21/2005US20050086535 Method for authenticating a user for the purposes of establishing a connection from a mobile terminal to a WLAN network
04/21/2005US20050086399 Radio frequency local area network
04/21/2005US20050085261 Wireless communication system, a wireless communication apparatus, a wireless communication method, and a computer program
04/21/2005US20050085258 Integrated radio communication system, mobile communication system, switching apparatus, radio terminal, and communication method
04/21/2005US20050085257 Mobile emergency notification system
04/21/2005US20050085241 Information management and processing in a wireless network
04/21/2005US20050085190 Wireless communication system, wireless communication apparatus, wireless communication method and computer program
04/21/2005US20050083923 Network, private branch exchange, wireless LAN terminal, and multiprotocol communication terminal control method therefor
04/21/2005US20050083896 Method for multi-band ultra wide band communication of frequency hopping type
04/21/2005US20050083893 Method and apparatus for reporting WLAN capabilities of a dual mode GPRS/WLAN or UMTS/WLAN WTRU
04/21/2005US20050083887 Method for performing handoff in wireless network
04/21/2005US20050083876 Method for connection reconfiguration in cellular radio network
04/21/2005US20050083846 Dynamic online subscription for wireless wide-area networks
04/21/2005US20050083843 Wireless communications network with allocation management of a section of bandwidth reserved for the transmission of priority requests to establish a link
04/21/2005US20050083832 Wireless local area network system, fault recovery method, and recording medium stored therein a computer program executing the fault recovery process
04/21/2005US20050082367 Terminal, method and computer program product for interacting with a signaling tag
04/21/2005DE10307305B4 Verfahren zur Fernanbindung einer Mensch-Maschine Schnittstelle an ein elektronisches Gerät, Mensch-Maschine Schnittstelle sowie elektronisches Gerät Method for remote control of a human-machine interface to an electronic device, man-machine interface and electronic equipment
04/21/2005CA2536494A1 Method and apparatus for cell identification in wireless data networks
04/20/2005EP1524875A2 Wireless communication system and method of controlling the same
04/20/2005EP1524798A1 Wireless network for the management of the allocation of a frequency band reserved to the transmission of priority requests of link establishment
04/20/2005EP1524619A2 System and method for wireless data communication
04/20/2005EP1523859A2 Wlan as a logical support node for hybrid coupling in an interworking between wlan and a mobile communications system
04/20/2005EP1523834A1 Method and data system for connecting a wireless local network to a umts terminal station
04/20/2005EP1523821A2 Registration of a wlan as a umts routing area for wlan-umts interworking
04/20/2005EP1430619A4 A system and method employing algorithms and protocols for optimizing carrier sense multiple access (csma) protocols in wireless networks
04/20/2005EP0985292B1 Method and apparatus for providing error protection for over-the-air file transfer
04/20/2005EP0935892B1 Request and presentation of information on the status of messages on a mobile unit of a two-way telecommunications system
04/20/2005CN1608389A Base initiated CDMA soft handoff for group call
04/20/2005CN1608357A Communication system by terminal with no power supply
04/20/2005CN1607802A A service triggering method based on original called number information
04/20/2005CN1607747A Method and apparatus for providing high speed data communications in a cellular environment
04/20/2005CN1198436C Radio interface device and method for controlling multiple/mono mode
04/19/2005US6882862 Method for interfacing a private branch exchange with a wireless communications network and also with the public switched telephone network
04/19/2005US6882856 Method for dynamically configuring group calls in a radio system
04/19/2005US6882854 System and method for discriminating a particular radio communication network among a plurality of radio communication networks
04/19/2005US6882848 Method and computer-readable medium for controlling signaling and channel assignment in a decentralized trunked radio system
04/19/2005US6882677 Method and apparatus for facilitating handoff in a wireless local area network
04/14/2005WO2005034536A1 Enhanced passive scanning
04/14/2005WO2005034532A2 System and method for managing mobile communications
04/14/2005WO2005034473A2 Media access control protocol for network including plurality of nodes connected to each by single shared wireless communications channel
04/14/2005WO2005034448A1 Mobile communication system, device used for the same, and control program
04/14/2005WO2005034432A1 Radio system with configurable links
04/14/2005WO2005034408A2 Wireless network system and method
04/14/2005WO2005034403A2 Generalized spare extension field usage in frame protocol data frame
04/14/2005WO2005034365A2 Dynamically distributed, portal-based application services network topology for cellular systems
04/14/2005WO2005015859A3 Wireless-aware network switch and switch asic
04/14/2005WO2005001619A3 Mac protocol for accurately computing the position of wireless devices inside buildings
04/14/2005WO2004112348B1 Method, system and apparatus to support mobile ip version 6 services
04/14/2005WO2004100418A3 Mobile user location privacy solution based on the use of multiple identities
04/14/2005US20050081036 Key generation in a communication system
04/14/2005US20050079893 Method to solve the multi-path and to implement the roaming function
04/14/2005US20050079889 Cellular modem processing
04/14/2005US20050079885 Four pole stereo headset with push to talk capability in a duplex radio
04/14/2005US20050079880 Wireless sensor alerts
04/14/2005US20050079872 Network and system for providing wireless communication services
04/14/2005US20050079871 System and method for wireless data communications
04/14/2005US20050079819 Electronic apparatus and a communication control method
04/14/2005US20050078942 Information processing apparatus and method program, and recording medium
04/14/2005US20050078647 Radio frequency local area network
04/14/2005US20050078643 Pvlan
04/14/2005US20050078632 Subnet connection switching communication system
04/14/2005US20050078627 Call setup method for providing push-to-talk service in a cellular mobile telecommunication system
04/14/2005US20050078626 Wireless position measurement method and wireless position measurement system
04/14/2005DE10119492B4 Verfahren zur Verwaltung der Mobilität von Telefonapparaten in einem schnurlosen Fernmeldenetz Procedures for managing the mobility of telephones in a wireless telecommunications network
04/14/2005CA2851926A1 Audio visual player apparatus and system and method of content distribution using the same
04/14/2005CA2539759A1 Generalized spare extension field usage in frame protocol data frame
04/13/2005EP1523128A1 Communication unit, communication facility, management device, communication system, and electric field communication device
04/13/2005EP1522161A1 Wlan as a logical support node (sgsn) for interworking between the wlan and a mobile communications system
04/13/2005EP1502454A4 Aircraft data communication system and method
04/13/2005EP1041727B1 Spread-spectrum apparatus and method
04/13/2005CN1606888A System and method for updating location information for distributed communication devices
04/13/2005CN1606861A Method and apparatus for splitting control and media content from a cellular network connection
04/13/2005CN1606857A Method and system for transferring ip packets by aggregating multiple wireless communication channels for high data rate transfers