Patents
Patents for H04W 40 - Communication routing or communication path finding (16,044)
06/2004
06/03/2004WO2004047382A1 Radio terminal apparatus
06/03/2004WO2004047380A1 Wireless communication systems and method for updating locating information of mobile stations using multicast
06/03/2004WO2004030271A3 Telecommunications
06/03/2004US20040105420 Mobile terminal equipment and packet communication method between terminals
06/03/2004US20040105387 Router apparatus
06/03/2004DE10354906A1 Interaktive Zweiweg-Kollaboration in Prozßsteuerungsanlagen Interactive two-way collaboration in Prozßsteuerungsanlagen
06/03/2004CA2505077A1 Method and system for providing macro network services to micro network communications
06/02/2004EP1424819A1 Mobile communications network and data delivery method in mobile communications network
06/02/2004CN1502213A Method for establishing a list of neighbouring cells in a mobile radiocommunication system
06/02/2004CN1501620A Automatic equalization system
05/2004
05/27/2004WO2004045241A1 Secure network-routed voice processing
05/27/2004WO2004045240A1 Secure network-routed voice multicast dissemination
05/27/2004WO2004045138A1 An end-to-end route method for wireless internet protocol voice core network
05/27/2004WO2004045081A2 System and method for discovering network interface capabilities
05/27/2004US20040103275 Methods and apparatus for secure, portable, wireless and multi-hop data networking
05/27/2004US20040103165 Interactive two-way collaboration in process control plants
05/26/2004EP1422889A2 System and method for routing among private addressing domains
05/26/2004EP1422847A1 Information processing apparatus and method, and recording medium
05/26/2004EP1421819A2 Multicast group management in telecommunication networks
05/26/2004EP1421809A1 Wireless coordination and management system
05/26/2004CN1500323A Wireless clock synchronization
05/26/2004CN1499763A Method and equipment for reaching synchronization to base station
05/25/2004US6741857 Access method and apparatus for a wireless local loop telephone network
05/20/2004US20040097199 Data communication apparatus and method
05/20/2004US20040095932 Method for SIP - mobility and mobile - IP coexistence
05/20/2004US20040095900 Secure network-routed voice multicast dissemination
05/20/2004US20040095889 Methods and systems for triggerless screening of wireless message service messages for delivery with differential quality of service
05/19/2004EP1419662A2 Apparatus, and associated method, for transferring data between a first target entity and a second target entity of a mobile radio communication system
05/19/2004EP1419624A1 An ip/mpls-based transport scheme in 3g radio access networks
05/19/2004CN1497991A Mobile communication system, mobile terminal, transmission equipment and mobile communication method
05/18/2004US6738636 Method for providing access to data
05/18/2004US6738631 Vision-guided model-based point-and-click interface for a wireless handheld device
05/18/2004CA2287786C Wireless access to packet-based networks
05/13/2004WO2004040863A1 A method for use an ad-hoc wlan system
05/13/2004US20040092264 System and method for discovering network interface capabilities
05/13/2004US20040092259 Method for establishing a list of neighbouring cells in a mobile radiocommunication system
05/13/2004US20040090952 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
05/13/2004US20040090924 Method and apparatus for wireless routhing on a plurality of different wireless channels
05/12/2004EP1418784A1 System and method for updating a position determination
05/12/2004EP1418713A1 SERVER, MOBILE COMMUNICATION TERMINAL, RADIO DEVICE, COMMUNICATION METHOD FOR COMMUNICATION SYSTEM, AND COMMUNICATION SYSTEM
05/12/2004EP1418711A2 Method for performing handoff in wireless network
05/12/2004EP1417848A1 A system and method for performing soft handoff in a wireless data network
05/12/2004CN1496049A Channel coding method for communication system
05/11/2004US6735452 System and method for broadband millimeter wave data communication
05/11/2004US6735443 UE assisted system database update
05/11/2004US6735432 Cordless cellular system and method
05/11/2004US6735417 Method and apparatus for relaying information in an AD-HOC network
05/06/2004WO2004039117A1 System and method for content delivery using alternate data paths in a wireless network
05/06/2004WO2004039007A1 Reducing packet drop in ieee 802.11 handoff by packet forwarding using imaged driver queue
05/06/2004WO2003098916A3 High-resolution image projection
05/06/2004WO2003017695A9 A system and method for performing soft handoff in a wireless data network
05/06/2004EP1415424A1 Apparatus and method for delivery of packets in multi-hop wireless networks
05/06/2004EP1415415A1 System and method for paging for voice over ip
05/06/2004EP1415288A2 Energy aware network management
05/06/2004CA2503550A1 System and method for content delivery using alternate data paths in a wireless network
05/05/2004CN1494333A Node inquiring method, node, mobile communication system and computer program product
05/05/2004CN1148918C Telecommunications routing method
05/04/2004US6731621 Mobil communication system for providing IP packet communications and method for routing IP packets
05/04/2004CA2237696C Method and apparatus for signal strength measurement of supervisory audio tones (sats) in a radio communications system
04/2004
04/29/2004WO2004036837A1 Method, system and device for routing and controlling packet data flow
04/29/2004WO2004036832A1 Wireless communication system
04/29/2004WO2004036764A2 Timely organized ad hoc network and protocol for timely organized ad hoc network
04/29/2004WO2004014062A3 Monitoring link quality in a mobile ad hoc network
04/29/2004WO2004010607B1 Virtual dynamic cellular infrastructure based on coordinate information
04/29/2004US20040081166 System and method for using an ad-hoc routing algorithm based on activity detection in an ad-hoc network
04/29/2004US20040081129 Device, system, method and computer readable medium for selectively attaching to a cellular data service
04/29/2004US20040081119 Reducing packet drop in IEEE 802.11 handoff by packet forwarding using driver image queue
04/28/2004EP1413159A1 Telecommunication method based on location information of communication unit and apparatus thereof
04/28/2004EP1413154A1 Telephone call routing
04/22/2004WO2004034715A1 Method for optimizing resources in radio system, and radio system
04/22/2004WO2004034669A1 Routing in a data communication network
04/22/2004WO2004034642A1 Method for routing a connection from a first mobile station to a second mobile station, wireless communication system, central routing device, and mobile station
04/22/2004US20040077379 Wireless transmitter, transceiver and method
04/22/2004US20040076158 Mobile ip packet communication system
04/22/2004DE10296466T5 Protokoll für ein sich selbst organisierendes Netzwerk, das eine logische Spann-Baum-Zentralverbindung verwendet Protocol for a self-organizing network that uses a logical span tree backbone
04/22/2004CA2501406A1 Method for optimizing resources in radio system, and radio system
04/21/2004EP1411681A2 Mobile communication system, mobile terminal, transfer device, and mobile communication method
04/21/2004EP1411679A1 Data transmitting method for opportunity driven multiple access (ODMA) system
04/21/2004EP1410573A2 Mathods,apparatus,and systems for accessing mobile and voice over ip telephone networks with a mobile handset
04/21/2004CN1491063A Method for shortening active receiving time and saving power in stand-by mode
04/21/2004CN1491057A Mobile communication system, servo device and data transmitting method
04/21/2004CN1491055A Method for constructing stabilized self-adaption self-organization network terminal
04/21/2004CN1491051A Data transmission for driving multiple address accession to system by time
04/15/2004WO2004032556A1 Integrated radio communication system, mobile communication system, switching apparatus, radio terminal, and communication method
04/15/2004WO2004032494A1 Information processing device and method, program, and recording medium
04/15/2004WO2004032479A2 System and method for efficiently switching a mobile unit between communication systems
04/15/2004WO2003098814A3 A system and method for using an ad-hoc routing algorithm based on activity detection in an ad-hoc network
04/15/2004WO2003090012A3 Dynamically managing and reconfiguring wireless mesh networks
04/15/2004US20040073933 Network supporting roaming, sleeping terminals
04/15/2004US20040073619 System and method for pushing information from a host system to a mobile data communication device
04/15/2004US20040072587 Mobile wireless apparatus, base station wireless apparatus, and recording medium thereor
04/15/2004US20040072569 Mobile communication system, mobile terminal transfer device, and mobile communication method
04/15/2004US20040072568 Data transmitting method for opportunity driven multiple access (ODMA) system
04/15/2004US20040071107 Timely organized ad hoc network and protocol for timely organized ad hoc network
04/14/2004EP1408666A1 Routing in a data communication network
04/08/2004WO2004030295A1 Seamless teardown of direct link communication in a wireless lan
04/08/2004WO2004030271A2 Telecommunications
04/08/2004WO2004030258A2 Temporal transition network protocol in a mobile ad hoc network
04/08/2004US20040068578 Forwarding tree generation in a communications network
04/08/2004US20040066777 Method for performing a mobile user terminal route update in a telecommunication network operated based on the internet protocol