Patents
Patents for H04W 80 - Wireless network protocols or protocol adaptations to wireless operation, e.g. wap [wireless application protocol] (18,590)
02/2006
02/22/2006CN1738452A Synchronizing push to talk service in wireless communication system
02/22/2006CN1738285A Error indication message processing method
02/22/2006CN1738272A Wireless network communication control apparatus and network system
02/22/2006CN1243451C Hot standby protocol for wireless devices
02/22/2006CN1243436C Cross district handover method in mobile communication system and router device
02/21/2006US7003294 Efficient re-registration of mobile IP nodes
02/21/2006US7003293 Network system having multiple subnets for a mobile platform
02/21/2006US7002959 Packet communication method, node apparatus and packet communication system
02/21/2006US7002936 Distributed soft handoff among IP-based base stations
02/21/2006US7002935 Real time data transmission systems and methods
02/16/2006WO2006016839A1 Servers and methods for handover between two serving call control servers
02/16/2006WO2006016766A2 Method of transmitting network information in broadband wireless access system
02/16/2006WO2006016740A2 Method for transceiving data in coordinator-based wireless network and wireless network device employing the same
02/16/2006WO2006016406A1 Mobile communication network system
02/16/2006WO2006016266A1 System and method for establishing dynamic home agent addresses and home addresses using the mobile ipv6 protocol
02/16/2006WO2006016213A1 Differentiation of quality classes to different pdus with support for multiple terminals
02/16/2006WO2006015614A1 Providing mobility to a mobile host in a network employing point-to-multipoint multi-protocol label switching
02/16/2006WO2004100431A3 Method and architecture for accessing an internet protocol multimedia subsystem (ims) over a wireless local area network (wlan)
02/16/2006US20060035627 Wireless distribution-point content insertion
02/16/2006US20060034256 System and method for service discovery during connection setup in a wireless environment
02/16/2006US20060034238 Mobile IP communication scheme incorporating individual user authentication
02/16/2006US20060034233 Software architecture and hardware abstraction layer for multi-radio routing and method for providing the same
02/16/2006US20060034229 Method of handoff control in an enterprise code division multiple access wireless system
02/16/2006US20060034222 Transparent service adaptation in heterogeneous environments
02/16/2006US20060034211 Communication apparatus, communication control unit, communication method and computer-readable storage medium
02/16/2006US20060034209 Methods and apparatus for VPN support in mobility management
02/16/2006US20060034195 SIP message extension for push to watch service
02/16/2006DE112004000463T5 System und Verfahren zum Herstellen von Mobilstation-zu-Mobilstation-Paketdatenanrufen zwischen Mobilstationen in unterschiedlichen Funknetzwerken System and method for the manufacture of mobile station-to-mobile station packet data calls between mobile stations in different wireless networks
02/16/2006CA2563970A1 Method for transceiving data in coordinator-based wireless network and wireless network device employing the same
02/15/2006EP1626591A1 Synchronizing push to talk service in wireless communication system
02/15/2006EP1625701A1 Systems and methods for seamlessly roaming between a wireless wide area network and a wireless local area network
02/15/2006EP1449341B1 Policy co-ordination in a communications network
02/15/2006CN1736123A Method of managing quality of service in a packet-mode mobile communication system
02/15/2006CN1736081A Early determination of network support for mobile IP
02/15/2006CN1735226A Method for improving mobility in discontinuous coverage networks and corresponding radio access point
02/15/2006CN1242596C Instantaneous information receive/transmit
02/14/2006US6999774 Method and system for handling messages addressed to multiple mobile nodes
02/14/2006US6999437 End-to-end location privacy in telecommunications networks
02/14/2006US6999435 Method, system and node for providing enhanced mobility in simple IP telecommunication networks when performing L2TP tunneling
02/14/2006US6999434 Method, system and circuitry for soft handoff in internet protocol-based code division multiple access networks
02/09/2006WO2006014620A2 Distributed network address management method and apparatus
02/09/2006US20060031534 Position identifier management apparatus and method, mobile computer, and position identifier processing method
02/09/2006US20060030329 Method for improving mobility in discontinuous coverage networks, corresponding access controller, and corresponding radio access point
02/09/2006US20060030326 Methods and apparatus for the utilization of core based nodes for state transfer
02/09/2006US20060029070 Protocol adapter for electromagnetic device elements
02/09/2006US20060029041 Methods and system for fast session establishment between equipment using H.324 and related telecommunications protocols
02/09/2006US20060029020 Handover method
02/09/2006US20060029015 Method for identification using bluetooth wireless key
02/09/2006US20060029014 System and method for establishing dynamic home agent addresses and home addresses using the mobile IPv6 protocol
02/09/2006DE112004000524T5 Verfahren, Vorrichtung und System zum Sicherstellen eines zuverlässigen Zugangs zu einem Roaming-Mobilknoten Method, apparatus and system for ensuring reliable access to a roaming mobile node
02/09/2006CA2573024A1 Distributed network address management method and apparatus
02/08/2006EP1624712A1 Method for improving mobility in discontinuous coverage networks, corresponding access controller, and corresponding radio access point
02/08/2006EP1624683A2 Method for coding image signals
02/08/2006EP1624643A1 System and method for providing mobile data service
02/08/2006EP1624631A2 Policy co-ordination in a communications network
02/08/2006EP1623589A1 Reduced latency in half-duplex wireless communications
02/08/2006EP1623586A2 Methods and apparatus for extending mobile ip
02/08/2006EP1623534A2 Method and apparatus for delivery of data-based/voice services over piconets and wireless lans (wlans) coupled to 3gpp devices including protocol architecture and information elements relating to short message service (sms) over wlans
02/08/2006CN1732707A Radio communication management method and radio communication management server
02/08/2006CN1732697A Handover decision for IP services broadcasted on a DVB network
02/08/2006CN1241370C Mobile terminal management system
02/07/2006US6996410 Method and broadcast multicast service server for data broadcasting in third generation networks
02/07/2006US6996394 Server processing in providing messages for a wireless device connecting to a server
02/07/2006US6996092 IP-based base station system
02/07/2006US6996087 Communication system including an interworking mobile switching center for call termination
02/07/2006US6996086 Radio access network with meshed radio base stations
02/07/2006US6996084 Publishing node information
02/07/2006US6996072 Method and apparatus for exchange of information in a communication network
02/02/2006WO2006012200A2 System and method to improve the performance of an on demand routing protocol in a wireless network
02/02/2006WO2006011865A1 Multi-mode wwan / wlan mobile station and method for registering said mobile station in a wwan through a wlan
02/02/2006WO2006011753A1 Providing interworking with portable internet network and other kinds of networks
02/02/2006WO2006011730A1 Handoff system and method between mobile communication network and wireless lan
02/02/2006WO2006011053A1 System and associated mobile node, foreign agent and method for link-layer assisted mobile ip fast handoff from a fast-access network to a slow-access network
02/02/2006WO2006010876A1 Tunneling internet protocol packets between a gateway support node and a mobile terminal
02/02/2006US20060025168 Synchronizing push to talk service in wireless communication system
02/02/2006US20060025134 Method of communicating data in a wireless mobile communication system
02/02/2006US20060023683 Handoff system and method between mobile communication network and wireless LAN
02/02/2006US20060023682 Wireless communication network, wireless terminal, access server, and method therefor
02/02/2006US20060023676 Port routing
02/02/2006US20060023658 Method and system for location-based restriction on application of cellular-PBX integration service
02/01/2006EP1622402A1 Data service in a mobile communication network
02/01/2006EP1622338A1 Roaming wireless client communication
02/01/2006EP1622335A1 Method and apparatuses for authenticating a wireless terminal in a first network by a second network
02/01/2006EP1620971A2 Method and system for providing sim-based roaming over existing wlan public access infrastructure
02/01/2006EP1620966A2 Method and architecture for accessing an internet protocol multimedia subsystem (ims) over a wireless local area network (wlan)
02/01/2006CN1729663A 移动网络控制装置和移动网络控制方法 Devices and mobile network control method for mobile network control
02/01/2006CN1729649A Wireless gateway, and associated method, for a packet radio communication system
02/01/2006CN1729638A Method and apparatus for mobile-terminated short data burst communication
02/01/2006CN1728830A Predictive coding device and decoding device for dynamic image
02/01/2006CN1728685A Method and system for facilitating data transfer in a pageable mode virtual environment
02/01/2006CN1728650A Method and arrangement for changing the operation mode of an agent of a management network
02/01/2006CN1728638A Wireless communication network, wireless terminal, access server, and method therefor
02/01/2006CN1240200C Method and apparatus for coordinated charging of services in multimedia session
01/2006
01/31/2006US6993335 Apparatus and method for mobile/IP handoff between a plurality of access technologies
01/31/2006US6992995 Telecommunication enhanced mobile IP architecture for intra-domain mobility
01/31/2006US6992994 Methods and systems for a generalized mobility solution using a dynamic tunneling agent
01/26/2006WO2006007929A1 Rtsp proxy extended to detect streaming session events and report to valued streaming applications the notified ones
01/26/2006WO2004095863A8 Secure roaming between wireless access points
01/26/2006US20060020617 Method for processing data packets in a data network which has a mobile function
01/26/2006US20060019708 System and method to allow simple IP mobile nodes to operate seamlessly in a mobile IP network with true roaming capabilities