Patents
Patents for H04W 80 - Wireless network protocols or protocol adaptations to wireless operation, e.g. wap [wireless application protocol] (18,590)
07/2006
07/04/2006US7072317 Method and apparatus for providing soft hand-off in IP-centric wireless CDMA networks
07/04/2006US7072314 Roaming in a communication network
07/04/2006CA2387023C Location registration method, information distribution method, mobile communications network and mobile communications terminal
06/2006
06/29/2006WO2006068739A2 System and method for controlling packet data bandwidth
06/29/2006WO2006068557A1 Methods and mobile routers in a communication system for routing a data packet
06/29/2006WO2006068446A1 Method for replacing mobile router in mobile internet service system having multiple mobile routers
06/29/2006WO2006068439A1 Method for optimizing synchronization signal among multiple home agents in mobile internet service system
06/29/2006WO2006068391A1 Multimedia access system
06/29/2006WO2006067278A1 Method and apparatus for changing device during active connection
06/29/2006WO2006067261A1 Establishing a push session in a communication system
06/29/2006WO2006066506A1 Device and method for providing voice accessing
06/29/2006US20060143458 Method for the access of the mobile terminal to the wlan and for the data communication via the wireless link securely
06/29/2006US20060142033 Multi-radio unification protocol
06/29/2006US20060142029 Wireless network system for efficiently delivering multimedia messages
06/29/2006US20060142028 Low layer paging indicator processing system and method for multi-layer communication equipment used in a wireless communication system
06/29/2006US20060142024 System and method for invoking applications based on a location of a mobile station
06/29/2006US20060142022 Method of operating a base station of wireless communications network, base station of a wireless communications network and radio network controller
06/29/2006US20060141993 Server processing in providing messages for a wireless device connecting to a server
06/29/2006US20060140600 Image sensing apparatus with camera shake correction function
06/29/2006US20060140196 Radio communication management method and radio communication management server
06/29/2006US20060140193 Optimization of a TCP connection
06/29/2006US20060140172 Transmitting and protecting long frames in a wireless local area network
06/29/2006US20060140165 Device connectivity
06/29/2006US20060140164 Methods and apparatus for using DHCP for home address management of nodes attached to an edge device and for performing mobility and address management as a proxy home agent
06/29/2006US20060140163 Method and apparatus to facilitate the closure of mobility tunnels
06/29/2006US20060140151 Method and system for providing wireless-specific services for a wireless access network
06/29/2006US20060140150 Wireless communication method and system for implementing media independent handover between technologically diversified access networks
06/29/2006US20060140149 Method of processing call to unregistered user in WLAN-GPRS network using SIP
06/29/2006US20060140143 Managing mobility of wireless devices in distributed communication networks
06/29/2006US20060140121 Optimization of a TCP connection
06/29/2006US20060139493 Displaying apparatus and control method thereof
06/29/2006DE10300495B4 Verfahren zur Steuerung des Datenflusses bei WAP-basierten Übertragungen Method for controlling the data flow in WAP-based transmissions
06/28/2006EP1675316A1 Base station available capacity notification in a HSDPA system
06/28/2006EP1673921A1 Method for securing the data traffic between a mobile radio network and an ims network
06/28/2006EP1673916A1 Apparatuses and method for authentication in heterogeneous ip networks
06/28/2006EP1421819B1 Multicast group management in telecommunication networks
06/28/2006CN1795686A Video alerting method for asynchronous wireless telecommunication system
06/28/2006CN1795646A Data communication system, communication device, and communication program thereof
06/28/2006CN1794872A Method of stopping conversation in radio access network
06/28/2006CN1794871A Method of establishing data transmission bearing
06/28/2006CN1794841A Method and device of preserving radio terminal user characteristics
06/28/2006CN1794830A Method of obtaining multimedia data from mobile terminal
06/28/2006CN1794796A Displaying apparatus and control method thereof
06/28/2006CN1794701A Method of operating a base station of wireless communications network, base station of a wireless communications network and radio network controller
06/28/2006CN1262144C Handover control apparatus, radio terminal device, edge router, router, mobile communication system, and handover control method
06/28/2006CN1262141C Method for indicating a user that it must register
06/28/2006CN1262090C System for managing mobile node in mobile network
06/27/2006US7069025 Methods and apparatus for identifying asset location in communication networks
06/27/2006US7069015 Method and apparatus for conserving home agent resources in mobile IP deployment
06/27/2006US7069014 Bandwidth-determined selection of interaction medium for wireless devices
06/27/2006US7068669 Method and apparatus for maintaining IP connectivity with a radio network
06/27/2006US7068635 Mobile network and IP packet transferring method
06/27/2006US7068634 Data transmission in packet-switched radio system implementing user equipment location service
06/27/2006US7068632 RSVP/SBM based up-stream session setup, modification, and teardown for QOS-driven wireless LANs
06/27/2006US7068622 System and method for providing transparency in delivering private network features
06/27/2006US7068605 Mobile ad hoc network (MANET) providing interference reduction features and related methods
06/22/2006WO2006065025A1 Mobile communication system based on ip and session initiation method thereof
06/22/2006WO2006065024A1 Terminal and method for accessing wireless connection
06/22/2006WO2006064960A1 Communication route optimization method, corresponding apparatus and system
06/22/2006WO2006064323A1 Methods and systems for connecting mobile nodes to private networks
06/22/2006WO2006063536A1 A method and system of holding session continuity
06/22/2006WO2006063495A1 A method for sharing the wap link and the system thereof
06/22/2006WO2006039094A3 Apparatus and method to facilitate mobility management
06/22/2006WO2006034242A3 Method and system to model tcp throughput, assess power control measure, for highly mobile broadband systems
06/22/2006WO2006032993A3 System and method for communication with universal integrated circuit cards in mobile devices using internet protocols.
06/22/2006US20060135158 Method for controlling routing information for intellectual peripherals in subscriber-based ring-back-tone-service
06/22/2006US20060135157 Network interworking system and method for providing seamless voice service and short message service between wireless communication networks, and packet switch apparatus therefor
06/22/2006US20060133337 Route optimization method for network mobile service in IPv6 networks
06/22/2006US20060133335 Establishing a push session in a communication system
06/22/2006US20060133326 Packet communication method, controller and mobile station
06/22/2006US20060133316 Method of reestablishing communication by a mobile node upon recovery from an abrupt shut down
06/21/2006EP1671501A2 Telecommunications system
06/21/2006CN1792047A Apparatus and method for assigning resource in a mobile communication system
06/21/2006CN1791267A Conversation switching method and system based on SIP protocol
06/21/2006CN1791236A Method for sharing WAP link and its system
06/21/2006CN1791104A Method and apparatus to facilitate use of preference information of home agent
06/20/2006US7065376 Multi-radio unification protocol
06/20/2006US7065067 Authentication method between mobile node and home agent in a wireless communication system
06/20/2006US7065062 Mobile IP mobility management at dormant hand-over in CDMA IP-based cellular packet-data network
06/20/2006CA2413942C A secure in-band signaling method for mobility management crossing firewalls
06/15/2006WO2006062907A1 Open wireless communication system for seamless call transition between licensed and unlicensed wireless networks
06/15/2006WO2006062770A2 A scheme for mac address privacy in infrastructure-based multi-hop wireless networks
06/15/2006WO2006061692A2 Delivering data to a mobile node in idle mode
06/15/2006WO2006061263A1 Access method in a wlan of an ip mobile radio telephone with authentication by means of hlr
06/15/2006WO2006061184A1 Handover of a mobile node between networks of different technologies in a mobile ip telecommunications system
06/15/2006WO2006061049A1 Access method in a wlan for an ip mobile telephone with authentication by means of an hlr
06/15/2006US20060129630 Data flow handover in communication using mobile internet
06/15/2006US20060128409 Unified messaging system configured for management of short message service-type messages
06/15/2006US20060128385 Method and system for MIPv4-based fast handoff between heterogeneous networks
06/15/2006US20060126649 Packet distribution system, PAN registration device, PAN control device, packet transfer device, and packet distribution method
06/15/2006US20060126645 Methods and systems for connecting mobile nodes to private networks
06/15/2006US20060126582 Delivering data to a mobile node in idle mode
06/15/2006US20060126563 System and method of processing hand-off of mobile terminal
06/15/2006US20060126560 Voice over IP portable transreceiver
06/15/2006US20060126557 Method and system for terminating PPP session in dormant state of mobile communication terminal
06/15/2006US20060125690 Methods and apparatus for identifying asset location in communication networks
06/14/2006EP1670273A1 Handover of a mobile node between access networks of different technologies in a mobile IP telecommunications system
06/14/2006EP1670210A1 Mobile communication system, management agent apparatus and server function moving method
06/14/2006EP1668951A1 Network and method for registration of mobile devices and management of the mobile devices
06/14/2006EP1668841A1 A method for creating a peer-to-peer immediate messaging solution without using an instant messaging server