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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02/06/2003 | US20030026289 Transcoding SMS-based streamed messages to SIP-based IP signals in wireless and wireline networks |
02/06/2003 | US20030026248 Wireless data communication system |
02/06/2003 | US20030026245 Communication system including an interworking mobile switching center for call termination |
02/06/2003 | US20030026241 Packet transfer method for hierarchical packet network, hierarchical packet communication system, and gate node, edge node and mobile terminal for use with hierarchical packet communication system, as well as handover method and routing node for packet network |
02/06/2003 | US20030026211 Packet routing in a multi-bearer-type network |
02/06/2003 | CA2454274A1 Method and arrangement for transmission of data from a first data network to a second data network |
02/05/2003 | EP1281285A1 Apparatus and method for assignin temporary identifiers to a mobile node during handover |
02/05/2003 | CN1395802A Establishment of control channel in communications network |
02/05/2003 | CN1395778A Method and apparatus for exchange of information in communication network |
02/05/2003 | CN1395769A Regional tunnel management method in mobile communication system using mobile IP |
02/04/2003 | US6515997 Method and system for automatic configuration of a gateway translation function |
02/04/2003 | US6515974 Mobile computer communication scheme supporting moving among networks of different address systems |
02/04/2003 | US6515972 Dynamic radio link adaptation |
01/30/2003 | WO2003009624A1 Method for carrying out a qos-oriented handoff between a first and a second ip-based, especially mobile ipv6-based, communication path, between a mobile node (mn) and a correspondent node (cn) |
01/30/2003 | WO2003009614A1 System and method of managing access from a mobile terminal to a communication network |
01/30/2003 | WO2002041545A3 Wireless clock synchronization |
01/30/2003 | US20030022654 Apparatus, and associated method, for transferring data between a first target entity and a second target entity of a mobile radio communication system |
01/30/2003 | US20030022628 Data communication system and wireless communication device |
01/30/2003 | US20030022619 Method and system for controlling communication network and router used in the network |
01/30/2003 | US20030021255 Dynamic DCCH/FCH switching |
01/30/2003 | US20030021253 Method of transmitting data from server of virtual private network to mobile node |
01/29/2003 | EP1280369A1 Position information notifying method and device |
01/29/2003 | EP1279241A1 Method for providing packet call service in radio telecommunication system |
01/29/2003 | EP1279127A2 System for interconnection of audio program data transmitted by radio to remote vehicle or individual with gps location |
01/29/2003 | CN1394452A Method for configurating base station network |
01/29/2003 | CN1394425A Device and method for transmitting multimedia data in mobile communication system |
01/29/2003 | CN1394397A Handover method for mobile station having mobile IP address in mobile communication system |
01/29/2003 | CN1394051A Radio communication equipment with special state pattern |
01/28/2003 | US6512922 Information services provision in a telecommunications network |
01/28/2003 | US6512754 Point-to-point protocol encapsulation in ethernet frame |
01/23/2003 | WO2003007637A1 Ip-based gsm and umts system |
01/23/2003 | WO2003007579A2 System and method for extended sip headers for cdma parameters |
01/23/2003 | WO2003007560A1 Group call service with efficient transmission of voice packets on a cdma radio link |
01/23/2003 | WO2003007505A1 System and method for paging for voice over ip |
01/23/2003 | WO2003007489A2 System and method for mobile station authentication using session initiation protocol (sip) |
01/23/2003 | WO2002073904A3 Short range rf network with roaming terminals, and method therefor |
01/23/2003 | WO2002047362A3 A communication system for wireless communication of content to users |
01/23/2003 | US20030018810 Seamless handoff in mobile IP |
01/23/2003 | US20030018715 Enabling foreign network multicasting for a roaming mobile node, in a foreign network, using a persistent address |
01/23/2003 | US20030017845 Apparatus and method for intelligent routing of data between a remote device and a host system |
01/23/2003 | US20030017822 Method and network arrangement for accessing protected resources using a mobile radio terminal |
01/23/2003 | US20030016636 Communication system, mobile unit database server, mobile radio router, charging method, and vehicle mounted router and agent server therewith |
01/23/2003 | CA2640571A1 System and method for providing remote data access for a mobile communication device |
01/23/2003 | CA2453320A1 Group call service with efficient transmission of voice packets on a cdma radio link |
01/22/2003 | EP1278351A2 Mobile communication system |
01/22/2003 | EP1278348A1 Long-lived TCP connection using ICMP messages in wireless mobile communications |
01/22/2003 | EP1278342A2 Method and system for controlling communication network and router used in the network |
01/22/2003 | EP1278341A2 Method and system for controlling communication network and router used in the network |
01/22/2003 | EP1278339A1 Method and apparatus for communicating data from a first to a second data network |
01/22/2003 | EP1277361A1 Architecture and packet routing in a multi-bearer-type network |
01/21/2003 | US6510153 Mobile IP communication scheme using dynamic address allocation protocol |
01/16/2003 | WO2003005741A2 Methods, apparatus, and systems for accessing mobile and voice over ip telephone networks with a mobile handset |
01/16/2003 | WO2003005680A2 System and method for voice over ip |
01/16/2003 | WO2002017592A3 Method and apparatus for providing real-time packetized voice and data services over a wireless communication network |
01/16/2003 | US20030013489 Providing ip-based communications capabilities to mobile devices |
01/16/2003 | US20030012177 Efficient CDMA one-to-many service |
01/16/2003 | US20030012170 System and method for extended sip headers for CDMA parameters |
01/16/2003 | US20030012159 System and method for mobile station authentication using session initiation protocol (SIP) |
01/16/2003 | US20030012154 IP-based GSM and UMTS system |
01/16/2003 | US20030012151 System and method for paging for voice over IP |
01/15/2003 | CN1391411A Mobile communication system, method, radio base station mobile station and programs thereof |
01/09/2003 | WO2003003693A1 Internet protocol framing using radio link protocol |
01/09/2003 | WO2003003653A2 Transcoding sms-based streamed messages to sip-based ip signals in wireless and wireline networks |
01/09/2003 | WO2003003639A2 Protocol to determine optimal target access routers for seamless ip-level handover |
01/09/2003 | WO2002035863B1 Reduction of protocol overhead on the connection between base station controller and base transceiver station of a cellular radio network |
01/09/2003 | WO2002015472A3 Enabling seamless user mobility in a short-range wireless networking environment |
01/09/2003 | US20030008684 Digital wireless basestation |
01/09/2003 | US20030007481 A Mobile communication control device for servicing a mobile node |
01/09/2003 | US20030007478 Wireless communications device with a state model |
01/09/2003 | US20030007475 Mobile terminal using priority processing for packets that require urgency in communications |
01/09/2003 | US20030007469 System and method for voice over IP |
01/08/2003 | EP1274214A2 Wireless communication device with a combined reset and suspend state on layer 2 |
01/08/2003 | EP1273183A2 Location based telephony services in mobile ip networks |
01/08/2003 | EP1273155A2 Method and apparatus for servicing specified events by a mobile station application |
01/08/2003 | EP1273154A2 Method and apparatus for notifying a mobile station application of specified events |
01/08/2003 | EP1273150A2 Method and apparatus for a mobile station application to identify specified status messages |
01/08/2003 | EP1273149A2 Method and apparatus for a mobile station application to receive and transmit raw packetized data |
01/08/2003 | EP1273147A1 Method for operating a mobile radio network |
01/08/2003 | EP1273138A2 Method for transmitting broadband, ip-based data streams in a point-to-many-points communications network |
01/08/2003 | EP1273134A2 A technique for setting up calls in internet protocol mobile network |
01/08/2003 | EP0990365B1 Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (cdma) radio link |
01/03/2003 | WO2003001820A1 Radio network control |
01/03/2003 | WO2002009458A3 Method and system for enabling seamless roaming in a wireless network |
01/02/2003 | US20030005066 System and method for pushing information from a host system to a mobile data communication device |
01/02/2003 | US20030002468 Virtual private network identification extension |
01/02/2003 | US20030002467 Internet protocol framing using radio link protocol |
01/02/2003 | US20030002457 Method and apparatus for enabling multimedia calls using session initiation protocol |
01/02/2003 | EP1271896A2 Method and system for mobile IP Nodes in heterogeneous networks |
01/02/2003 | EP1269716A2 Method and apparatus for managing a plurality of mobile nodes in a network |
01/02/2003 | EP1269710A1 Data packet numbering in packet-switched data transmission |
01/02/2003 | EP1269708A1 Using internet protocol (ip) in radio access network |
01/02/2003 | EP1023783A4 Method and system for transmitting a data communication from a calling communication unit |
01/01/2003 | CN1389078A Position registration method, information distribution method, mobile communication network, and mobile communication terminal |
12/31/2002 | US6501746 Mobile IP dynamic home address resolution |
12/27/2002 | WO2002104048A1 Group call management mechanism |
12/27/2002 | WO2002104047A1 Integration of network control functions in a wireless network |
12/27/2002 | WO2002103978A2 Method and system for mobile ip nodes in heterogeneous networks |
12/27/2002 | WO2002103953A2 Providing communications capabilities to mobile devices at an enterprise |
12/27/2002 | WO2002103951A2 Methods and apparatus for supporting session signaling and mobility management in a communications system |
12/27/2002 | WO2002103540A1 Enabling foreign network multicasting for a roaming mobile node, in a foreign network, using a persistent address |