Patents
Patents for H04W 80 - Wireless network protocols or protocol adaptations to wireless operation, e.g. wap [wireless application protocol] (18,590)
04/2002
04/18/2002CA2791268A1 Automotive telemetry protocol
04/18/2002CA2643419A1 Method and system for establishing a connection between network elements
04/18/2002CA2423579A1 Communications system enabling mobility and special services in an ip network
04/17/2002EP1197040A1 Tcp/ip packet-centric wireless transmission system architecture
04/17/2002CN1345504A 移动互联网接入 Mobile Internet Access
04/16/2002US6374115 Method and apparatus for trunked radio repeater communications with backwards compatibility
04/11/2002WO2002030068A2 System and method for providing general packet radio services (gprs) in a private wireless network
04/11/2002WO2002030010A1 Dispatch call server in a packet based communication network
04/11/2002US20020041568 Method and apparatus for providing mobility within a network
04/10/2002EP1195963A2 Communications service providing system, and mobile terminal device, address server device, and router device for use therewith
04/10/2002EP1195035A1 Routing in a packet switching network with mobile terminals
04/10/2002CN1344457A Autoamtic invocation of mobile IP registration in wireless communication network
04/04/2002WO2002028123A2 Wireless gateway capable of communicating according to a plurality of protocols
04/04/2002WO2002028052A2 Wireless network interface
04/04/2002WO2002028031A1 Access network for transmitting data packets between a network and a terminal via a radio communication system, and method for operating the same
04/04/2002WO2002028014A2 Method for transmission of voice over wireless packet-switched networks
04/04/2002WO2001089189A3 Mobile telephone method and device enabling access to a contextual service operating on user position and/or identity
04/04/2002WO2001078321A3 Method for transmitting broadband, ip-based data streams in a point-to-many-points communications network
04/04/2002WO2001061959A3 Method and system for communicating data between a mobile and packet switching communications architecture
04/04/2002US20020039367 Selection of serving network element in telecommunications network
04/04/2002US20020039358 Method for separating and processing signal and bearer in all IP radio access network
04/03/2002EP1193951A2 Selection of serving network element in mobile telecommunications network
04/03/2002EP1193923A1 Radio link protocol framing system for high speed data transfer over digital cellular mobile telecommunication networks
04/03/2002EP1192820A1 Selection of mobility agent in access network
04/03/2002EP1192817A1 Access context management for macro-level mobility management registration in an access network
04/03/2002EP1192815A1 Method and system for connecting a mobile terminal to a database
04/03/2002CN1343430A IP routing optimization in access network
04/03/2002CN1343055A Network development and dispatch using SMS and USSD
04/02/2002US6366561 Method and apparatus for providing mobility within a network
03/2002
03/28/2002WO2002025877A1 Method for operating an access network for a mobile radio system
03/27/2002CN1342005A Switchover for radio communication network
03/26/2002US6363253 System and method for flash call setup in an internet protocol based cellular network
03/21/2002WO2002023833A2 A reduced-overhead protocol for discovering new neighbor nodes and detecting the loss of existing neighbor nodes in a network
03/21/2002US20020035699 Method and system for enabling seamless roaming in a wireless network
03/21/2002US20020035633 Systems and methods for wireless communications
03/21/2002US20020035605 Use of presence and location information concerning wireless subscribers for instant messaging and mobile commerce
03/21/2002US20020034166 Packet-based calls in a wireless network
03/20/2002EP1188325A1 Controlling pdp contexts in mobile stations
03/19/2002US6360257 Managing group IP addresses in mobile end stations
03/14/2002WO2002021862A1 Position registration method, information distribution method, mobile communication network, and mobile communication terminal
03/14/2002WO2002021788A2 Method and system for testing a contents server
03/14/2002WO2002021768A2 Location-independent packet routing and secure access in a short-range wireless networking environment
03/14/2002WO2001091420A3 Ip address allocation in a mobile telecommunications network
03/14/2002WO2001076279A3 Method and apparatus for a mobile station application to identify specified status messages
03/14/2002WO2001076180A3 Method and apparatus for a mobile station application to receive and transmit raw packetized data
03/14/2002WO2001067687A3 Interworking in a communication system
03/14/2002US20020032855 Providing secure network access for short-range wireless computing devices
03/14/2002US20020031108 Communication system with mobile terminal accessible to mobile communication network and local network simultaneously
03/13/2002CN1339749A Local re-transmission method of using TCP for un-reliable transmission network
03/12/2002US6356772 Method of restricting the call of a moving subscriber in a switched radio telephone system according to international standard protocol IS-41C
03/12/2002US6356537 Radio interface card for a broadband wireless ATM system
03/07/2002WO2002019659A2 Wap session tunneling
03/07/2002WO2002019053A2 Method and system for providing wireless multimedia services using bluetooth
03/07/2002WO2001084341A8 System and method for inter-domain mobility management
03/07/2002US20020027993 Data transmission in packet-switched radio system implementing user equipment location service
03/06/2002EP1185031A2 Method for guaranteeing seamless quality of service in wireless internet
03/06/2002EP1183894A1 Mobile internet access
03/06/2002CN1339208A Methods for implementing talkgroup cell with competing sources in multicast IP network
03/05/2002US6353598 Asymmetric multiple access protocol for a communication system
02/2002
02/28/2002WO2002017670A1 jpMETHOD OF ARRANGING DATA TRANSFER IN A WIRELESS TELECOMMUNICATION SYSTEM
02/28/2002WO2002017592A2 Method and apparatus for providing real-time packetized voice and data services over a wireless communication network
02/28/2002WO2002017572A2 Seamless roaming options in an ieee 802.11 compliant network
02/28/2002WO2002017093A1 Providing data services via wireless mobile devices
02/28/2002WO2001080582A3 Method, system and radio base station for paging a mobile station in a third generation general packet radio service (gprs) network
02/28/2002WO2001076276A3 Telecommunications network integrating cellular, packet-switched, and voice-over-ip infrastructures
02/28/2002WO2001076179A3 Method and apparatus for servicing specified events by a mobile station application
02/28/2002WO2001076178A3 Method and apparatus for notifying a mobile station application of specified events
02/28/2002WO2001060083A3 System and method for the delivery of targeted data over wireless networks
02/28/2002US20020026527 Methods and systems for a generalized mobility solution using a dynamic tunneling agent
02/28/2002US20020026482 Gateway apparatus and method of providing information to mobile terminals
02/28/2002US20020024941 Method for guaranteeing seamless quality of service in wireless internet
02/27/2002EP1182846A2 A method of supporting seamless hand-off in a mobile telecommunications network
02/27/2002EP1182832A2 Method of operating a mobile telecommunications network
02/27/2002EP1181798A1 Bearer access in wireless communication systems
02/27/2002CN1338177A Communications network and method for directly routing calls to mobile subscribers using an internet protocol network
02/27/2002CN1337810A Method and system using radio communication system to transmit IP communication quantity
02/21/2002WO2002015527A2 Communications apparatus interface and method for discovery of remote devices
02/21/2002WO2002015519A2 Method and system for wireless voice channel/data channel integration
02/21/2002WO2002015472A2 Enabling seamless user mobility in a short-range wireless networking environment
02/21/2002US20020023162 Method for integrating network elements on communications system
02/21/2002US20020021696 Method and apparatus for exchange of information in a communication network
02/21/2002US20020021688 Method of operating a mobile telecommunications network
02/21/2002US20020021681 Handoff in radio telecommunications networks
02/21/2002CA2351047A1 Improved method of operating a mobile telecommunications network
02/21/2002CA2350357A1 A method of supporting seamless hand-off in a mobile telecommunications network
02/20/2002EP1180869A2 A TCP aware local retransmission scheme for unreliable transmission network
02/20/2002EP1180292A1 Protocol data unit encapsulation method
02/20/2002EP1180291A2 Packet based client/server protocol
02/20/2002CN1337125A Method for implementing multipoint codes in an exchange
02/19/2002US6349324 Communication system for allowing the communication to be switched to a television telephone during a telephone conversation
02/14/2002WO2002013420A1 Packet transmission method for mobile internet
02/14/2002WO2001058187A9 Ip-based base station system
02/14/2002US20020018476 System and method for inter-domain mobility management
02/13/2002EP1179960A1 Method for data communication between a network service of an IP-Network and a mobile radio network
02/13/2002EP1179918A2 Method and system for transmitting IP traffic in a radiocommunication system
02/13/2002EP1179268A1 Multiple tree hierarchical communication system and method
02/07/2002WO2002011477A1 System and method of accessing and storing data on a chip card of a mobile phone
02/07/2002WO2002011401A1 System and method for de-registration of multiple h.323 end points from a h.323 gatekeeper
02/07/2002WO2002011397A1 A method for header compression context control during handover in mobile data communication networks
02/07/2002WO2001058086A3 Base station system architecture