Patents
Patents for H04W 40 - Communication routing or communication path finding (16,044)
07/2002
07/03/2002EP1219080A1 Transfer of packet data from a network server to a mobile station over a digital radio communication network
06/2002
06/27/2002WO2001050787A9 System and method of transmitting data messages between subscriber units communicating with/between complementary/disparate networks
06/27/2002US20020080778 Wireless communication system having communication system switching function
06/27/2002US20020080755 Architecture and mechanism for forwarding layer interfacing for networks
06/27/2002US20020080736 Data transmission method and apparatus in relay transmission type radio network
06/26/2002EP1217791A2 Wireless communication system having communication system switching function
06/25/2002CA2231452C Cordless cellular system base station
06/20/2002WO2002049298A1 Circuit switched cellulat network to internet calling
06/20/2002WO2000074306A3 Wireless transceiver network employing node-to-node data messaging
06/20/2002US20020075807 Publishing node information
06/20/2002DE10105219A1 Nicht-SDMA-System mit einem SDMA-Verfahren Non-SDMA system with an SDMA method
06/19/2002EP1215853A2 Method and wireless device for providing access to wide area network
06/19/2002EP1215849A1 Method and system for exchanging information between a principle base station and a cluster of mobile stations
06/18/2002US6407991 Communication network providing wireless and hard-wired dynamic routing
06/13/2002US20020071436 Method and system for providing connection handling
06/13/2002US20020071417 Mobile node adapted router and home agent router
06/13/2002US20020071416 Ad hoc wide area network access method and system
06/12/2002EP1212904A2 Packetized voice and data in cellular network
06/12/2002EP1212870A2 System and method for dynamic distributed communication
06/12/2002EP0606396B1 A radio frequency local area network
06/11/2002US6404772 Voice and data wireless communications network and method
06/11/2002US6404755 Multi-level information mapping system and method
06/06/2002WO2002045444A1 Routing algorithm for distributed telecommunication networks
06/05/2002EP1210830A1 Voice and data wireless communications network and method
06/04/2002US6401113 System and method for pushing information from a host system to a mobile data communication device
06/04/2002US6400702 Radio frequency local area network
05/2002
05/30/2002WO2002043416A2 System and method of preserving point codes in a mobile network having a proxy switch
05/30/2002WO2002043281A1 Regional tunnel management method in a mobile communication system using mobile ip
05/30/2002CA2427954A1 System and method of preserving point codes in a mobile network having a proxy switch
05/29/2002EP1209875A2 Regional tunnel management method in a mobile communication system using mobile IP
05/23/2002WO2002041651A2 Methods and apparatus for identifying asset location in mobile co mmunication networks
05/23/2002WO2002041545A2 Wireless clock synchronization
05/23/2002WO2002041504A2 Methods and apparatus for identifying asset location in communication networks
05/23/2002CA2398781A1 Wireless clock synchronization
05/22/2002EP0886981A4 An architecture for mobile radio networks with dynamically changing topology using virtual subnets
05/21/2002US6393002 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
05/16/2002WO2002039710A1 Ad hoc peer-to-peer mobile radio access system interfaced to the pstn and cellular networks
05/16/2002US20020059535 Wireless clock synchronization
05/16/2002US20020059449 System and method for implementing local base stations
05/16/2002US20020059435 Method and system for improving network performance using a performance enhancing proxy
05/16/2002US20020058504 Ad hoc peer-to-peer mobile radio access system interfaced to the PSTN and cellular networks
05/16/2002US20020058502 Ad hoc peer-to-peer mobile radio access system interfaced to the PSTN and cellular networks
05/16/2002US20020057702 Wireless communication system and method of conducting wireless communication
05/15/2002EP1206098A2 Mobile network and ip packet transferring method
05/15/2002EP1206073A2 System and method for pushing information from a host system to a mobile data communicatoin device
05/14/2002US6389457 System and method for pushing information from a host system to a mobile data communication device
05/14/2002US6389287 Method for prioritizing a communication in a wireless communication system
05/14/2002US6389010 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
05/10/2002WO2002037768A1 Communication system and communication control apparatus and method
05/09/2002US20020054574 Voice and data wireless communications network and method
05/07/2002US6385456 Method and system of transmitting data in a cellular radio system
05/07/2002US6385174 Method and apparatus for transmission of node link status messages throughout a network with reduced communication protocol overhead traffic
05/02/2002WO2002035794A2 Telecommunications routing
05/02/2002WO2002035792A2 Telecommunications routing
05/02/2002WO2002035778A1 A multi device router
05/02/2002EP1202527A2 Wireless communication system and method of conducting wireless communication
05/02/2002EP1202473A1 Radio communication system and communication terminal apparatus used therein
05/02/2002CA2426375A1 Telecommunications routing
05/02/2002CA2426299A1 Telecommunications routing
04/2002
04/30/2002US6381222 Noise reduction techniques and apparatus for enhancing wireless data network telephony
04/25/2002US20020049818 System and method for pushing encrypted information between a host system and a mobile data communication device
04/25/2002US20020048273 Satellite communication system an routing method using the same
04/18/2002US20020045458 Method and arrangement for transferring information in a packet radio service
04/18/2002DE10047131A1 Verfahren zum Betreiben eines Zugangsnetzes A method of operating an access network
04/17/2002EP0872148B1 Process and device for data transmission in a cellular radio system
04/16/2002US6374311 Communication network having a plurality of bridging nodes which transmit a beacon to terminal nodes in power saving state that it has messages awaiting delivery
04/11/2002US20020041582 Process for keeping and/or restoring communication links in a planned network with mobile components
04/11/2002US20020041568 Method and apparatus for providing mobility within a network
04/10/2002EP1196000A1 Method to keep and/or re-establish communication links in a scheduled network having mobile components
04/10/2002EP1195035A1 Routing in a packet switching network with mobile terminals
04/10/2002EP1195027A1 Telecommunications routing
04/10/2002EP1195024A1 Telecommunications routing
04/09/2002US6370381 Multiple channel communications system
04/04/2002WO2002028123A2 Wireless gateway capable of communicating according to a plurality of protocols
04/02/2002US6366961 Method and apparatus for providing mini packet switching in IP based cellular access networks
04/02/2002US6366561 Method and apparatus for providing mobility within a network
04/02/2002CA2275282C Communications system and method
03/2002
03/28/2002WO2002025969A1 Adaptive personal router
03/28/2002WO2002025877A1 Method for operating an access network for a mobile radio system
03/28/2002US20020038373 Method and system for improving network performance enhancing proxy architecture with gateway redundancy
03/28/2002US20020037699 Radio communication system and electronic device search method
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
03/21/2002US20020034173 Method and system for using a backbone protocol to improve network performance
03/20/2002CN1340938A Route renewing method for micro-moving network
03/14/2002US20020031108 Communication system with mobile terminal accessible to mobile communication network and local network simultaneously
03/14/2002US20020031107 Methods and apparatus for supporting micro-mobility within a radio access network
03/07/2002WO2002019741A2 Method and apparatus for performing coverage control for multicast services in a wireless network
03/07/2002WO2002019615A2 Methods and apparatus for supporting mobility within a radio access network
03/07/2002WO2002019181A2 System and method for pushing calendar event messages from a host system to a mobile data communication device
03/07/2002US20020029258 System and method for redirecting data to a wireless device over a plurality of communication paths
03/07/2002US20020027896 Communications system and method
03/07/2002CA2422715A1 Methods and apparatus for supporting mobility within a radio access network
02/2002
02/28/2002WO2002017573A1 Improved method and arrangement for transferring information in a packet radio service
02/28/2002US20020025817 Route updating method for micromobility network
02/27/2002EP1182846A2 A method of supporting seamless hand-off in a mobile telecommunications network
02/27/2002EP1182831A2 Route updating method for micromobility network
02/21/2002US20020022453 Dynamic protocol selection and routing of content to mobile devices
02/21/2002US20020021679 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
02/21/2002CA2350357A1 A method of supporting seamless hand-off in a mobile telecommunications network