Patents
Patents for H04W 76 - Connection management, e.g. connection set-up, manipulation or release (36,637)
08/2004
08/04/2004CN1518837A Method and system to transition from facsimile communications session to voice communications session
08/04/2004CN1518815A 无线通信系统 The wireless communication system
08/04/2004CN1518336A Electronic camera and information equipment and portable information device
08/04/2004CN1160992C Reduction of control channel traffic
08/04/2004CN1160979C Packet data service in mobile communications system
08/04/2004CN1160928C Internet protocol telephone for mobile station on packet data channel
08/03/2004US6771983 Signaling in a mobile cellular communication network with pooled MSCs
08/03/2004US6771957 Cognition models for wireless communication systems and method and apparatus for optimal utilization of a radio channel based on cognition model data
08/03/2004US6771667 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
08/03/2004US6771620 Transmit gating in a wireless communication system
08/03/2004US6771604 Method for location management in a communication network
08/03/2004US6771603 Method for controlling data flow in communication system
07/2004
07/29/2004WO2004064432A2 System and method of exchanging identification information for mobile stations
07/29/2004WO2004064422A1 Method, system and interworking unit for combining the signalling link of the two different control planes in a distributed radio access network
07/29/2004WO2004064339A2 Communication partner device for communication with another communication partner device over a first communication channel
07/29/2004WO2004064337A1 Method and mobile radio communication network for the transmission of packet data
07/29/2004WO2004064289A2 Method and system for organizing the cells of a wireless communication system and allocating resources to provide multimedia broadcast services
07/29/2004WO2004064270A1 Method and system for controlling the distribution of multimedia broadcast services
07/29/2004WO2004063937A2 Downloading data files
07/29/2004WO2004054287B1 Method and apparatus for supporting multiple packet data service connections
07/29/2004WO2004040778A3 Method and device for establishing communication links and handling unbalanced traffic loads in a communication system
07/29/2004WO2004036769A3 Method and system for minimizing call setup delay for calls occurring in one or more wireless networks
07/29/2004US20040148400 Data transmission
07/29/2004US20040148352 Method for exchanging higher layer system information on a wireless system and automatic system selection of a wireless LANs
07/29/2004US20040147258 Call pick-up system and method in a mobile communication network
07/29/2004US20040147243 Overlapping spectrum cellular communication networks
07/29/2004US20040146069 Method for reducing the latency during the transmission of information in a gprs network
07/29/2004US20040146041 Method of providing broadcast/multicast service
07/29/2004US20040146037 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
07/29/2004US20040146020 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
07/29/2004US20040145775 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
07/29/2004CA2512834A1 Method and mobile radio communication network for the transmission of packet data
07/29/2004CA2512503A1 Method and system for organizing the cells of a wireless communication system and allocating resources to provide multimedia broadcast services
07/29/2004CA2512364A1 Method and system for controlling the distribution of multimedia broadcast services
07/28/2004EP1441558A1 Signal transmission method and base station in mobile communication
07/28/2004EP1441555A1 Mobile terminal apparatus
07/28/2004EP1441456A2 Electronic apparatus for wirelessly transmitting content data, and method of reproducing this content data using an external device
07/28/2004EP1440854A2 Method and device for automatic selection of one or several subscriber identifications
07/28/2004EP1440589A1 Multicast transmission to a radio access network
07/28/2004EP1440537A1 Multicast support in packet switched wireless networks
07/28/2004EP1440536A1 Method for providing multicast and/or broadcast services to user terminals
07/28/2004EP1282997B1 Method for transferring a tunnel between nodes in a gprs system
07/28/2004CN1516979A Method and apparatus for reducing latency in waking up a group of dormant communication device
07/28/2004CN1516940A Distributed infrastructure for wireless data communications
07/28/2004CN1516515A Method of notification service for called mobile terminal
07/22/2004WO2004062307A1 Information processing apparatus, devices thereof, and communication device
07/22/2004WO2004062302A2 Method and apparatus for providing dispatch-type services in a cellular communication system
07/22/2004WO2004062283A1 Digital television transmitter and receiver for transmitting and receiving dual stream using 4 level vestigial side band robust data
07/22/2004WO2004062202A2 Method and apparatus to establish communication
07/22/2004US20040142713 Dispatch call setup method
07/22/2004US20040142690 Wireless communication system and a hand-off method therefor
07/22/2004US20040142689 Connection set-up in a communication system
07/22/2004US20040142684 Radiotelephone system
07/22/2004US20040142658 System for integrating an airborne wireless cellular network with terrestrial wireless cellular networks and the public switched telephone network
07/22/2004US20040142656 Method and device for the broadcasting of multimedia contents to mobile terminals
07/22/2004US20040141492 Method and apparatus to control cell substitution
07/22/2004US20040141491 Communication network control apparatus and method
07/22/2004US20040141479 Method of controlling call admission in a mobile communication system
07/21/2004EP1439724A1 Mobile communication system
07/21/2004EP1438866A1 Local phone number lookup and cache
07/21/2004EP1418713A9 Server, mobile communication terminal, radio device, communication method for communication system, and communication system
07/21/2004EP1222776B1 Method and apparatus to limit frequency bands used by a low power radio frequency device
07/21/2004EP0894414B1 Method and system for selecting an antenna beam of a base station of a radio system
07/21/2004CN1515122A Method and apparatus for communicating data packet from external packet network to mobile radio station
07/21/2004CN1515109A Apparatus, and associated method, for effectuating data service designated by service delivery mode
07/21/2004CN1514658A Method and equipment for controlling group terminal calling in mobile communication system
07/21/2004CN1158884C Communication system and method for optimal connection set up between terminals in two networks
07/21/2004CN1158883C Operating mobile station of wireless communication systems in multiple bodes by external control
07/20/2004US6766173 Reconnection of dropped call in mobile communication system
07/20/2004US6766168 Packet data service network in a mobile radio communication network and method of operating a packet data service using the packet data service network
07/20/2004US6765888 Control PDU for early target paging for packet data modes
07/20/2004US6765531 System and method for interference cancellation in a location calculation, for use in a wireless location system
07/15/2004WO2004060013A1 Method and system for preventing call drop by restricting overhead message updated in 1x system during 1xev-do traffic state
07/15/2004WO2004060001A1 A communication system and method of interference reduction therefor
07/15/2004WO2004059997A1 Connection establishment for pdp contexts
07/15/2004WO2004059995A1 Method and apparatus for mixed mode personal communication
07/15/2004WO2004059994A2 Mobile terminal connecting different terminal equipment te2 at rm interface with a plurality of wireless networks at um interface
07/15/2004WO2004059924A2 Handling traffic flows in a mobile communications network
07/15/2004WO2004059887A1 Method and system for recognizing call switch-over from 1xev-do system to 1x system
07/15/2004WO2004059886A1 Method and system for recovering from hand-off fail for use in cdma 2000 1xev-do system
07/15/2004WO2004059858A1 Method and system for preventing call drop by limiting search time of 1x system during 1xev-do traffic state
07/15/2004WO2004059856A1 Method and system for switching over to 1x system upon 1xev-do system failure
07/15/2004WO2004043014A3 Method for transmitting data
07/15/2004WO2004025842A3 System for efficient recovery of node-b buffered data following mac layer reset
07/15/2004US20040139230 SIP service method in a network having a NAT
07/15/2004US20040137923 Short text messaging-based incoming call termination control
07/15/2004US20040136403 Method for managing connection resources
07/14/2004EP1437913A1 Establishment of macro diversity with random access type connections in a cellular radio system
07/14/2004EP1437907A1 System and method for secure over-the-air provisioning for a mobile station
07/14/2004EP1437901A1 Quality of service optimisation in a packet-switched mobile communication system
07/14/2004EP1437868A2 Communication network control apparatus and method
07/14/2004EP1437863A1 Communication system and method, information processing apparatus and method, and information processing terminal and method
07/14/2004EP1437022A1 Voic-controlled wireless communications system and method
07/14/2004EP1437018A1 Method and system for communicating messages using a radio signal
07/14/2004EP1437011A2 Method for carrying out instant messaging with packet switched data
07/14/2004EP1436996A1 Interactive protocol for remote management of access control to scrambled data
07/14/2004EP1436963A1 Method for selecting a media gateway control function based on the monitoring of resources of media gateway functions
07/14/2004EP1436958A1 A digital implementation of multi-channel demodulators
07/14/2004EP1436926A2 User equipment having improved power savings during full and partial dtx modes of operation
07/14/2004CN1157965C Method for transmitting emergency stopping control information on public subdivided information channel