Patents
Patents for H04W 76 - Connection management, e.g. connection set-up, manipulation or release (36,637)
05/2001
05/22/2001US6237027 Electronic mail system, computer device, and remote notification method
05/22/2001US6236857 Methods and apparatus for accessing enhanced wireless services platforms via the public switched telephone network
05/22/2001US6236656 Link-efficiency based scheduling in radio data communications systems
05/17/2001WO2001035580A1 Radio link protocol enhancements to reduce setup time for data calls
05/17/2001WO2001011902A3 Method for the transfer of an existing logical data link
05/17/2001WO2001011898A3 Information method using telephone numbers and sms
05/17/2001WO2001010080A3 Methods and systems for switching terminals from packet switched service to circuit switched service
05/17/2001US20010001268 Wireless local loop system supporting voice/IP
05/16/2001EP1099332A1 Outgoing telephone line preselection based on dialed number
05/16/2001EP1051875B1 Method and system for radio communication
05/16/2001CN1295769A System and method for reconnecting disconnected low priority call in mobile telecommunications network
05/15/2001US6233461 Method and apparatus for group calls in a wireless CDMA communication system
05/15/2001US6233458 Re-routing procedure
05/15/2001US6233451 Spot beam selection in a mobile satellite communication system
05/15/2001US6233222 Telecommunications inter-exchange congestion control
05/10/2001WO2001033891A1 Method and system for reconnecting dropped calls
05/10/2001WO2001033873A1 Data transmission on wireless network
05/10/2001WO2001033869A2 Relocation of communication services
05/10/2001DE19947077A1 Verfahren zum Betrieb eines Kommunikationsendgerätes A method of operating a communications terminal
05/09/2001EP1097604A1 A method and an arrangement for management of bearers
05/09/2001EP1097594A2 Transmission of data packets over cdma type cellular telephone
05/08/2001US6230024 Voice to digital fax transmission
05/08/2001US6230020 Method and devices for transmitting short messages
05/08/2001US6229800 Establishing a wireless link between a central terminal and a subscriber terminal of a wireless telecommunications system
05/03/2001WO2001031964A1 Dynamically controlled group call services in mobile telecommunications networks
05/03/2001WO2001031957A1 Method and system for redefinition of an interface
05/03/2001WO2001031947A1 Enhancement of mt call establishing procedure
05/03/2001WO2001031899A2 System and method of making three-way phone calls using a phonebook
05/03/2001WO2001031603A1 System and method for handset-integrated emergency audible beacon
05/03/2001WO2000021306A3 Mobile phone system and mobile phone terminal using a plurality of telephone numbers
05/03/2001US20010000777 Mobile phone with internal accounting
05/02/2001EP1096815A1 Method and adapter of flow of data for the implementation of data trasmission in a cellular network
05/02/2001EP1096814A1 Radio communication network
05/02/2001EP1096813A2 Method for maintaining a data transmission connection
05/02/2001EP1096743A1 Radio communication network
05/02/2001EP1094962A2 Optimized communication system for radio-assisted traffic services
05/01/2001US6226280 Allocating and de-allocating transmission resources in a local multipoint distribution services system
05/01/2001US6226277 Method for admitting new connections based on usage priorities in a multiple access system for communications networks
04/2001
04/26/2001WO2001030096A1 Method and network element for establishing a call
04/26/2001WO2001030095A1 System, method, and apparatus for supporting thin client data communications using r-data messages on cellular digital circuit switched bearer
04/26/2001WO2001030092A1 Packet data service in a mobile communications system
04/26/2001WO2001030030A1 Activating packet data protocol context for roaming subscriber
04/26/2001WO2001030025A1 Method and apparatus to limit frequency bands used by a low power radio frequency device
04/26/2001CA2386435A1 Method and apparatus to limit frequency bands used by a low power radio frequency device
04/25/2001EP1094675A1 Method for transmitting radio resource control message in asynchronous mobile communication system
04/25/2001CN1292618A Method for setting-up radio communication link through intermediate network
04/24/2001US6223042 Method of intelligent roaming using network information
04/24/2001US6222829 Internet protocol telephony for a mobile station on a packet data channel
04/19/2001WO2001028160A2 Establishing a communications session having a quality of service in a communications system
04/19/2001WO2001028130A1 Dynamic allocation of satellite spectrum resources
04/19/2001WO2000076173A8 Establishing a packet network call between a mobile terminal device and an interworking function
04/18/2001EP0868823B1 Process for transmitting data in a universal transmission system
04/17/2001US6219547 System and method for routing in a cellular digital packet data network
04/12/2001WO2001026402A2 Associating dial numbers with call origination schemes
04/12/2001WO2001026395A2 Flexible allocation of transmission resources to existing logical connections
04/12/2001DE19948367A1 Flexible Zuweisung von Übertragungsressourcen zu bestehenden logischen Verbindungen Flexible allocation of transmission resources to existing logical connections
04/11/2001EP1091605A1 Communication terminal and channel connection method
04/11/2001EP1091604A2 Method for operating a communication terminal
04/11/2001EP1090522A2 Traffic bearer allocation procedure
04/11/2001CN1291412A Channel structure for communication systems
04/11/2001CN1064493C Paging method and device thereof
04/10/2001US6216001 Service level indication and registration processing in a wireless communication device
04/10/2001US6215782 Method for reconnecting calls in a wireless telecommunications system
04/05/2001WO2001024504A1 Portable telephone device
04/05/2001WO2001024456A1 Multiple wireless communication protocol methods and apparatuses including quality of service considerations
04/04/2001EP1089586A2 Dynamic networking between mobile stations in wireless networks
04/04/2001EP1089584A1 A method of selecting a calling number for a mobile station from multiple calling numbers
04/04/2001EP1088460A1 Method for the control of communication and communications system
04/04/2001EP1088457A1 Automatic routing and information system for mobile telephonic services
04/04/2001CN1290465A Method and device in a mobile telecommunications network
04/04/2001CN1290464A Routing area update in packet radio network
04/04/2001CN1064204C Method for controlling radio unit
04/03/2001US6212394 Radio communication system
04/03/2001US6212373 Mobile telecommunication station
04/03/2001US6212175 Method to sustain TCP connection
04/03/2001US6212170 Method for managing status and dual information of clock distributor
03/2001
03/29/2001WO2001022760A1 Control system comprising means for setting up a short distance second data transmitting connection to a wireless communication device in order to send an identification message
03/29/2001WO2001022757A1 Method of processing charging information
03/28/2001EP1086596A1 Method for providing information packets from a packet switching network to a base site and corresponding communication system
03/28/2001CN1289518A Method of automatically reconnecting a dropped call in a mobile communication
03/28/2001CN1289516A Method of automatically reconnecting a dropped call in a mobile communication
03/28/2001CN1289515A Method and arrangement for establishing an encrypted connection
03/27/2001US6208865 Cellular telephone system which increases efficiency of reserved channel usage
03/27/2001US6208633 System and method for mobile data services
03/27/2001US6208627 Signaling and protocol for communication system with wireless trunk
03/22/2001WO2001020939A1 Closed user group service in a mobile communication system
03/22/2001WO2001020932A1 Method and apparatus for providing a supplementary call service
03/22/2001WO2001020873A1 Satisfying data requests in a telecommunications system
03/22/2001WO2001020509A1 Electronic wallet
03/22/2001DE19944007A1 Bereitstellung detaillierter Teilnehmer-Ortsinformationen über Roaming-Nummer und Subscriberinformation Providing detailed information on local subscriber roaming number and Subscriberinformation
03/21/2001EP1085775A1 Method and system for providing detailed subscriber location information through roaming number and subscriber informations
03/21/2001EP1085682A2 Wideband wireless communications architecture
03/21/2001CN1063605C Method, mobile exchange and subscriber station in a mobile radio system for establishing a highpriority call
03/20/2001US6205328 Method for providing supplementary services to a mobile station by sending DTMF tones to a remote party of an active call
03/15/2001WO2001019124A1 System and method for selectively blocking or dropping calls in a telecommunications network
03/15/2001WO2001019102A1 A wireless communication terminal for accessing location information from a server
03/15/2001CA2382087A1 System and method for selectively blocking or dropping calls in a telecommunications network
03/14/2001CN1287761A Control of a multicall in a telecommunications system
03/14/2001CN1287752A Intelligent network services in packet-switched network
03/13/2001US6201976 Method and apparatus for enabling data transmission between a mobile network and a fixed network having different data rates