Patents
Patents for H04W 76 - Connection management, e.g. connection set-up, manipulation or release (36,637)
06/2003
06/05/2003WO2003047209A1 Method and system for maintaining packet data connectivity in a wireless communications network
06/05/2003WO2003047177A1 Device and method for intelligent wireless communication selection
06/05/2003WO2003047173A1 Communication device and method
06/05/2003WO2003047162A2 Policy co-ordination in a communications network
06/05/2003WO2003036996A3 Method and apparatus for enabling discontinuous transmission feature on a mobile station
06/05/2003WO2002093949A3 System and method for communication using public telephones
06/05/2003WO2002071695A3 Wireless access using multiple modulation formats according to subscriber type
06/05/2003US20030104828 System and method for providing a distributed processing element unit in a mobile telecommunications network
06/05/2003US20030104807 Mobile communication method and system
06/04/2003EP1316174A2 Methods and apparatus for supporting mobility within a radio access network
06/04/2003EP1316172A2 Access probe acknowledgement with collision detection
06/04/2003CN1422507A Location based telephony services in mobile IP network
06/04/2003CN1422504A Method and arrangement for maintaining synchronization in association with resetting a communication connection
06/04/2003CN1422500A Optimized packet-resource management
06/04/2003CN1422483A Method and apparatus for a mobile station application to receive and transmit raw packetized data
06/04/2003CN1422088A Equipment, method and system for matching user state in network
06/03/2003US6574201 Method and mobile radio telephone network for handling a packet data service
06/03/2003CA2285314C Wireless communication system supporting multiple protocols and extended services
05/2003
05/30/2003WO2003045098A1 Method for cell change in a packet-mode cellular mobile radiocommunication system
05/30/2003WO2003045090A2 Method for defining and checking a connection establishment authorisation, associated program data packet, associated device and associated program
05/30/2003WO2003045086A1 Appending database update information to voice calls from mobile devices to minimize call setup/teardown overhead
05/30/2003WO2003044966A2 Technique for generating correlation number for use in lawful interception of telecommunications traffic
05/30/2003WO2003044618A2 Method for connecting to a wireless internet service
05/30/2003WO2003015452A3 Energy aware network management
05/30/2003WO2003007630A3 Method for the conditional creation of a voice communication via a communication network and corresponding communication network
05/30/2003WO2002041545A9 Wireless clock synchronization
05/29/2003US20030101356 Technique for generating correlation number for use in lawful interception of telecommunications traffic
05/29/2003US20030100319 Smart call delivery with GIS integration
05/29/2003US20030100308 Device and method for intelligent wireless communication selection
05/29/2003US20030100304 System and method of providing access to intelligent network services from a plurality of telecommunications networks
05/29/2003US20030100298 Transmit gating in a wireless communication system
05/29/2003US20030099241 Method and apparatus providing a high-speed transport service in an AAL2 environment in a radio access network
05/29/2003US20030099220 Routing of client data service and packet data service
05/29/2003US20030099219 Maintaining packet data connectivity in a wireless communications network
05/29/2003US20030099214 Method for expediting transitions between states of operation in communications equipment
05/28/2003EP1315394A2 Short-distance wireless connections in a telecommunication network
05/28/2003EP1315392A1 Method for cell change in a packet-switched cellular radio system
05/28/2003EP1315388A2 Process for transmitting data, in particular GSM data
05/28/2003EP0925697B1 Process for initiating emergency calls in cordless telecommunication systems, in particular dect/gap systems
05/27/2003US6571103 Establishing a communication link
05/27/2003US6571095 System and method for providing address discovery of services in mobile networks
05/27/2003US6570975 Automated telecommunications call processing method
05/22/2003WO2003043361A2 Method for enabling an application recorded in a radiocommunication terminal to access functions of the terminal and terminal implementing said method
05/22/2003US20030096634 Baseband controller in a wireless local area network
05/22/2003US20030096626 Secure short message service
05/22/2003US20030096601 Appending database update information to voice calls from mobile devices to minimize call setup/teardown overhead
05/22/2003US20030095515 Signal transmission method and base station in mobile communication
05/21/2003EP1313335A1 Method, apparatus and program for determining and checking a permission to set up a connection
05/21/2003EP1312236A2 Mobile radio communication system and method for broadcasting messages to registered groups
05/21/2003EP1312228A2 Relocation of communication services
05/21/2003EP1311923A2 System and method for maximizing efficiency in a time division duplex system employing dynamic asymmetry
05/21/2003EP1195066B1 Implementation of call setup procedures with separation of call control and bearer control
05/21/2003CN1419788A 无线本地回路 Wireless local loop
05/21/2003CN1419347A Method for treating overlap state of local suspension and reset of radio telecommunication system
05/21/2003CN1109457C A signalling method for controlling mobility management protocol
05/20/2003US6567381 Method and apparatus for automatic call test in a CDMA system
05/15/2003WO2003041441A1 Communication integration system for establishing fittest communication route depending on information of user's communication terminals and calling method using the same
05/15/2003WO2003041435A1 Method and node for the set-up of a connection in a telecommunication network
05/15/2003WO2003041408A1 Terminal used in video transmission system
05/15/2003WO2003041362A2 System and method for routing voice over ip calls
05/15/2003WO2003041348A1 Providing wireless data services via public telephones
05/15/2003WO2003001771A3 Wireless telephonic communication system and method
05/15/2003WO2002058411A3 System and method for on-line insertion of line replaceable units in wireless and wireline access systems
05/15/2003US20030092395 Wireless communication device
05/15/2003US20030091017 Method for data exchange with a mobile asset considering communication link quality
05/15/2003US20030091015 Station for wireless network
05/15/2003CA2669413A1 Bi-directional and reverse directional resource reservation setup protocol
05/15/2003CA2466191A1 System and method for routing voice over ip calls
05/14/2003EP1311104A2 Method and arrangement for signalling in a wireless IP multimedia system
05/14/2003EP1310121A2 Communique wireless subscriber device for a cellular communication network
05/14/2003EP1310116A2 Handoff between a narrowcast cellular communication network and a point-to-point cellular communication network
05/14/2003EP1310074A2 A method and an apparatus for granting use of a session of a packet data transmission standard designated by an identifier
05/14/2003EP1264495A4 Method for providing concurrent service in a mobile communication system
05/14/2003EP0978204B1 De-allocation at physical channels in general packet radio service
05/14/2003CN1418441A Method for providing concurrent service in mobile communication system
05/14/2003CN1108719C Method and device for minimizing interference of radio signal between mobile teminals of circuit switching and group switching
05/14/2003CN1108710C Radio channels distribution method
05/14/2003CN1108704C Method for establishing communication link
05/13/2003US6564071 Transmission of data over a radio frequency channel
05/13/2003US6564060 Method and apparatus for reducing radio link supervision time in a high data rate system
05/13/2003US6564049 Methods and systems for providing group calls with reduced setup times
05/13/2003US6563825 Packet transmission in telecommunication network
05/13/2003US6563811 Routing decision in connection-oriented packet network
05/08/2003WO2003039068A1 Method for providing multicast and/or broadcast services to user terminals
05/08/2003WO2003013097A3 Method for transmitting packet data in a radio telephony network
05/08/2003WO2002047405A3 Method and system to transit facsimile and voice messages
05/08/2003US20030087653 Method and apparatus for data packet transport in a wireless communication system using an internet protocol
05/08/2003US20030086411 System and method for routing voice over IP calls
05/08/2003US20030086405 Software analysis tool for CDMA system
05/08/2003US20030086379 User equipment having improved power savings during full and partial DTX modes of operation
05/07/2003EP1309127A1 Station for wireless network
05/07/2003EP1308062A1 Providing location-dependent services
05/07/2003EP1308058A2 Method for establish packet-based connections in a wireless network
05/07/2003EP0868822B1 Process for transmitting data in a universal transmission system
05/07/2003CN1416654A Transparently determining call service opthions
05/07/2003CN1416652A Method of transmitting service imformation, and radio system
05/07/2003CN1416294A Appliance, method and system for matching user state in network
05/06/2003US6560457 Enhanced call delivery system for interoperability between circuit switched and packet switched networks
05/06/2003US6560223 Wireless multi-site networking using signaling and voice-over-IP
05/02/2003EP1307061A1 Method for the management of the localisation services in a packet mode in a radiocommunication mobile system