Patents for H04W 80 - Wireless network protocols or protocol adaptations to wireless operation, e.g. wap [wireless application protocol] (18,590) |
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03/26/2003 | CN1406083A Method of packet calling route in SGSN of mobile communication |
03/26/2003 | CN1406006A Method for identifying service quality of user's interface transmission network layer in wireless switch-in network |
03/26/2003 | CN1104131C Transmitting device with mobility manager and method of communicating |
03/26/2003 | CN1104127C Minicell decoupling |
03/25/2003 | US6539225 Seamless data network telecommunication service during mobile wireless call handoff |
03/20/2003 | WO2003024144A1 Location management system and a paging server in a wireless ip network |
03/20/2003 | WO2003024128A1 Arrangements and method in mobile internet communications systems |
03/20/2003 | WO2003024023A1 Mobile information service displaying periodically headlines |
03/20/2003 | WO2003001820A9 Radio network control |
03/20/2003 | WO2002087169A3 Distributed infrastructure for wireless data communications |
03/20/2003 | WO2002080590A3 Method and apparatus for providing protocol options in a wireless communication system |
03/20/2003 | WO2002063848A3 Method and apparatus for dynamically assigning a home agent |
03/20/2003 | US20030056221 Digital implementation of multi-channel demodulators |
03/20/2003 | US20030053442 Broadband internet protocol telephony system |
03/20/2003 | US20030053434 Method and apparatus for delivering IPP2T (IP-push-to-talk) wireless LAN mobile radio service |
03/20/2003 | US20030053427 Mobile terminal, router, communication node, packet transfer method |
03/19/2003 | EP1293064A1 Method of providing packet voice call service in wireless communication network and network architecture therefor |
03/19/2003 | CN1404277A Method for transmitting data from servicer of special virtual network to mobile node |
03/13/2003 | WO2003021985A1 System and method for providing two-way radio communications network transmissions over internet protocol |
03/13/2003 | WO2003021838A2 Multicast group management in telecommunication networks |
03/13/2003 | WO2003021372A2 System and method for providing two-way communications network transmissions over internet protocol |
03/13/2003 | WO2003005680A3 System and method for voice over ip |
03/13/2003 | WO2002082774A3 Layer manager |
03/13/2003 | WO2002080588A3 Method and apparatus for out-of-band transmission of broadcast service option in a wireless communication system |
03/13/2003 | WO2002050653A3 Ergonomic system for control of devices through portable wireless terminals |
03/13/2003 | WO2002023833A3 A reduced-overhead protocol for discovering new neighbor nodes and detecting the loss of existing neighbor nodes in a network |
03/13/2003 | WO2001091446A3 Common charging identifier for communication networks |
03/13/2003 | US20030050987 System and method for pushing information from a host system to a mobile data communication device |
03/13/2003 | US20030050052 Method and apparatus for retrieving calling party information in a mobile communications system |
03/13/2003 | US20030050049 Mobile information service |
03/13/2003 | US20030048789 Packet call routing in a mobile communication network |
03/13/2003 | US20030048773 Seamless integrated network system for wireless communication systems |
03/13/2003 | CA2459829A1 System and method for providing two-way communications network transmissions over internet protocol |
03/12/2003 | EP1292074A2 Method for accessing radio access networks by user terminals for IP-based data communication |
03/12/2003 | EP1290907A1 Network-requested activation of packet data protocol context |
03/12/2003 | EP1290906A1 Method and apparatus for mobile internet protocol regional paging |
03/12/2003 | EP1290865A2 Cost control management in telecommunication systems |
03/12/2003 | EP1290857A1 Communication system and method therefor |
03/12/2003 | EP1290848A2 Ip address allocation in a mobile telecommunications network |
03/12/2003 | CN1402575A Method and device for implementing electronic book download reading on radio application communication protocol |
03/12/2003 | CN1402493A Moboile internet protocol system and its route optimizing method |
03/06/2003 | WO2003019973A2 System and method for addressing a mobile device in an ip-based wireless network |
03/06/2003 | WO2003019898A1 Non-transparent data transmission in a mobile network |
03/06/2003 | WO2003019798A2 System and method for collision-free transmission scheduling using neighborhood information and advertised transmission times |
03/06/2003 | WO2002041504A3 Methods and apparatus for identifying asset location in communication networks |
03/06/2003 | WO2002037873A3 Hot standby protocol for wireless devices |
03/06/2003 | WO2002030068A3 System and method for providing general packet radio services (gprs) in a private wireless network |
03/06/2003 | US20030045308 Wireless data access infrastructure based upon an open platform |
03/06/2003 | CA2812017A1 Transmission of data within a communications network |
03/06/2003 | CA2761107A1 Method and apparatus for controlling transmission of packets in a wireless communication system |
03/06/2003 | CA2457237A1 System and method for collision-free transmission scheduling using neighborhood information and advertised transmission times |
03/05/2003 | EP1289223A2 Micro-mobility network routing system and method |
03/05/2003 | EP1287647A1 Data transmission in packet-switched radio system implementing user equipment location service |
03/05/2003 | CN1401179A Data packet numbering in packet-switched data transmission |
03/05/2003 | CN1400791A Radio data communicator |
03/04/2003 | US6529486 Trunked radio repeater communication system |
02/27/2003 | WO2003017699A1 System and method of managing access from a mobile terminal to a communication network |
02/27/2003 | WO2003017695A1 A system and method for performing soft handoff in a wireless data network |
02/27/2003 | WO2003017586A1 Device, method and system for enhanced routing in mobile ip networking |
02/27/2003 | WO2003017582A1 A system and method for providing an addressing and proxy scheme for facilitating mobility of wireless nodes between wired access points on a core network of a communications network |
02/27/2003 | WO2002096056A3 Mobile community communication |
02/27/2003 | WO2002093875A3 Method and apparatus for associating a received command with a control for performing actions with a mobile telecommunication device |
02/27/2003 | WO2002087265A3 Passing information in a communication system |
02/27/2003 | WO2002041587A3 Method and system for enabling centralized control of wireless local area networks |
02/27/2003 | US20030039269 Non-transparent data transmission in a mobile network |
02/27/2003 | US20030039242 Methods, apparatus,and systems for accessing mobile and voice over IP telephone networks with a mobile handset |
02/27/2003 | US20030039234 System and method for secure network roaming |
02/26/2003 | EP1285511A2 Systems and methods for wireless communications |
02/26/2003 | CN1399479A Communication system, data base server, router, charge and proxy server |
02/25/2003 | US6526281 Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (CDMA) radio link |
02/25/2003 | US6526033 Delivering calls to GSM subscribers roaming to CDMA networks via IP tunnels |
02/20/2003 | WO2003015431A1 Architecture and method for using ieee 802.11 like wireless lan system to emulate private land mobile radio system (plmrs) radio service |
02/20/2003 | WO2003015429A1 Method for the transmission of data |
02/20/2003 | WO2003015360A2 System and method for secure network roaming |
02/20/2003 | WO2003015356A1 Server, mobile communication terminal, radio device, communication method for communication system, and communication system |
02/20/2003 | WO2002073988A3 Handoff method in a wireless packet network avoiding loss or delay of packets |
02/20/2003 | US20030037013 Web site access service providing system |
02/20/2003 | US20030035420 TCP aware local retransmissioner scheme for unreliable transmission network |
02/20/2003 | US20030035387 Mobile internet protocol system and route optimization method therefor |
02/19/2003 | EP1284570A2 System and method for pushing encrypted information between a host system and a mobile data communication device |
02/19/2003 | CN1398480A 无线网络接口 Wireless Network Interface |
02/19/2003 | CN1398375A Method and device for authenticating user |
02/18/2003 | US6522880 Method and apparatus for handoff of a connection between network devices |
02/18/2003 | CA2249817C Message and communication system in network |
02/18/2003 | CA2238287C Transmitting device with mobility manager and method of communicating |
02/13/2003 | WO2003013176A2 Dynamic dcch/fch switching |
02/13/2003 | WO2003013044A2 Apparatus, and method for transferring data between a first and second target |
02/13/2003 | US20030031151 System and method for secure roaming in wireless local area networks |
02/12/2003 | EP1282979A2 Mobile telephone method and device enabling access to a contextual service operating on user position and/or identity |
02/12/2003 | CN1397141A Exchange of information in communication system |
02/11/2003 | US6519458 Wireless data transport method, and mobile terminal and interworking function device therefor |
02/11/2003 | US6519248 Packet data network having distributed database |
02/06/2003 | WO2003010991A1 Communication system for adding data transmission origin information to data |
02/06/2003 | WO2003010929A1 Method and system for transmitting data from a first data network into a second data network |
02/06/2003 | WO2002071718A3 A method and system for a low-overhead mobility management protocol in the internet protocol layer |
02/06/2003 | WO2002041651A3 Methods and apparatus for identifying asset location in mobile co mmunication networks |
02/06/2003 | WO2002037870A3 Method and apparatus for coordinated charging of services in a multimedia session |
02/06/2003 | WO2002028123A3 Wireless gateway capable of communicating according to a plurality of protocols |
02/06/2003 | US20030027595 Provision of services in a communication system including an interworking mobile switching center |
02/06/2003 | US20030027569 Communication system for providing roaming between an internet protocol multimedia system and a circuit-switched domain |