Patents
Patents for H04W 36 - Handoff or reselecting arrangements (55,112)
06/2005
06/22/2005CN1207938C Method for system control parameter assignment
06/22/2005CN1207937C Radio resource management
06/22/2005CN1207936C Method and apparatus for performing cell reselection for supporting efficiently hierachical cell structures
06/22/2005CN1207935C Transmission power control method, mobile phone, and base station
06/22/2005CN1207932C Soft switch cross-cell switching method in CDMA cellular system
06/22/2005CN1207930C Method and apparatus for soft switch communications in a communication system operating according to multiple communication standards
06/21/2005US6910168 Radio communication system
06/21/2005US6909899 Method and apparatus for handoff in a communication system supporting multiple service instances
06/21/2005US6909895 SGSN semi anchoring during the inter SGSN SRNC relocation procedure
06/21/2005US6909887 Method of controlling a channel between a radio terminal and a cellular radiocommunication infrastructure, and access network implementing such a method
06/21/2005US6909705 Integrating wireless local loop networks with cellular networks
06/21/2005US6909703 Method for distribution of wireless transmit/receive unit (WTRU) capability between point to point and point to multipoint services
06/21/2005US6908357 System for frame selector migration in 3G cellular networks
06/21/2005CA2228744C Method and apparatus for time division duplex pilot signal generation
06/16/2005WO2005055641A1 Method and system for soft handover
06/16/2005WO2005055636A1 Method, system and transmitting side protocol entity for sending packet data units for unacknowledged mode services
06/16/2005WO2005055627A1 Method for the establishment of a communication link
06/16/2005WO2005055532A1 Method and apparatus for transmission of control data in a packet data communication system
06/16/2005WO2005055527A1 Method and apparatus for providing an efficient control channel structure in a wireless communication system
06/16/2005WO2005055502A2 Session initiation protocol (sip) based user initiated handoff
06/16/2005WO2005055493A2 Wireless communication method and apparatus for implementing access point startup and initial channel selection processes
06/16/2005WO2005055481A1 Code channel management in a wireless communications system
06/16/2005WO2005055473A1 Method and system for generating plcm for bcmcs in a mobile communication system
06/16/2005WO2005032200A3 Handover in a system with adaptive antennas
06/16/2005WO2005002111A3 Diversity control in wireless communications devices and methods
06/16/2005WO2004112349B1 Method, system and apparatus to support mobile ip version 6 services in cdma systems
06/16/2005US20050130660 Inter-technology handoff method in an IP-based wireless communication system
06/16/2005US20050130659 Method for optimizing handover between communication networks
06/16/2005US20050130658 Handoff apparatus, systems, and methods
06/16/2005US20050130657 Mobile to 802.11 voice multi-network roaming utilizing SIP signaling with SIP proxy or redirect server
06/16/2005US20050130656 Method and apparatus for performing handover in a bluetooth radiocommunication system
06/16/2005US20050130655 Management of neighbor lists
06/16/2005US20050130651 Voice-over IP Mobile roaming using SIP refer
06/16/2005US20050130650 Cellular to 802.11 voice roaming utilizing SIP signaling
06/16/2005US20050130644 Cellular telecommunication network using cells of different sizes, corresponding base station, terminal and method
06/16/2005US20050129060 [method of setting operation channels of wireless local area network access point]
06/16/2005US20050129029 Using a mobile control channel to roam between networks
06/16/2005US20050128994 Mobile radio communication system, communication apparatus applied in mobile radio communication system, and mobile radio communication method
06/16/2005US20050128982 Preemptive dynamic frequency selection
06/16/2005US20050128981 Conversion of voice-over-IP media control messaging into mobile control channel signaling using a voice-over IP gateway
06/16/2005US20050128980 Method for performing a handover from a WCDMA system to a CDMA system in a multi-mode mobile communication terminal
06/16/2005US20050128979 System and method for supporting inter-NAT-domain handoff in a VPN by associating L2TP and mobile IP
06/16/2005US20050128978 Method and apparatus for compressed mode communication
06/16/2005US20050128969 Handover method and handover apparatus
06/16/2005US20050128216 Connection device capable of mixing an rgb graphics signal and a yuv video signal and related method
06/16/2005US20050128202 Graphics card for smoothing the playing of video
06/16/2005CA2547666A1 Session initiation protocol (sip) based user initiated handoff
06/16/2005CA2546994A1 Code channel management in a wireless communications system
06/16/2005CA2546773A1 Wireless communication method and apparatus for implementing access point startup and initial channel selection processes
06/16/2005CA2519127A1 Method and system for generating plcm for bcmcs in a mobile communication system
06/15/2005EP1542483A1 Non-instantaneous hard handover control device and method
06/15/2005EP1542480A1 Mobile communication system, inter-frequency ho method, mobile station, base station, base station control device, and program
06/15/2005EP1542395A1 Method and apparatus for data packet transport in a wireless communication system using an internet protocol
06/15/2005EP1540985A2 Method for carrying out a transfer procedure in a radio communication system for a packet-switching connection and radio communication system suitable for the same
06/15/2005EP1540977A1 Measurements in communications systems
06/15/2005EP1540975A2 Method and system for communicating content on a broadcast services communication system
06/15/2005EP1540868A2 Method and mobile station for reporting multi-path signals based on a report window
06/15/2005EP1540864A1 Method and apparatus for indicating hsdpa activity information
06/15/2005EP1540490A2 A method and system for user initiated inter-device, inter-system, and inter-internet protocol address handoff
06/15/2005EP1142377B1 Method of performing handoff in a wireless communication system
06/15/2005EP1101382B1 Location management for cellular systems
06/15/2005EP1004217B1 A method and apparatus for maximizing standby time using a quick paging channel
06/15/2005CN1628479A Proactive deployment of decision mechanisms for optimal handover
06/15/2005CN1628476A Method of performing handover by using different handover parameters for different traffic and user classes in communication network
06/15/2005CN1628475A Raio communication system, base station device, mobile terminal, and radio link switching method
06/15/2005CN1628443A Communication method, its device and system
06/15/2005CN1628439A Optimization of point-to-point sessions
06/15/2005CN1628435A Routing control and traffic information in a wireless system
06/15/2005CN1627858A Handover method and handover apparatus
06/15/2005CN1627849A Method for starting switching by user's device in multi-mode based on new added service
06/15/2005CN1627842A Method of selecting gateway of data packets by users in wireless local area network
06/15/2005CN1627836A Method for carring out operation rollback
06/15/2005CN1206877C Radio base system, method for controlling transmission of synchronization burst, and transmission control program
06/15/2005CN1206876C Method of defining measurement gaps in inter-frequency measurement, its relative system and device
06/15/2005CN1206822C Radio base station selection method in mobile communication system and system thereof and radio base station
06/14/2005US6907501 System for management of cacheable streaming content in a packet based communication network with mobile hosts
06/14/2005US6907245 Dynamic offset threshold for diversity handover in telecommunications system
06/14/2005US6907244 Hand-off between ultra-wideband cell sites
06/14/2005US6907243 Method and system for dynamic soft handoff resource allocation in a wireless network
06/14/2005US6907019 Communication controller and method for managing the traffic flow of a communication connection during a cell reselection
06/14/2005US6907017 Mobility management in wireless internet protocol networks
06/14/2005US6907016 Mobile IP registration in selected inter-PDSN dormant hand-off cases in a CDMA2000-based cellular telecommunications network
06/14/2005US6907014 Apparatus and method for TDMA-TDD based transmission/reception
06/09/2005WO2005053346A1 Method, user equipment and network for performing a handover for user equipments in peer-to-peer communication mode, to a cell whose link performance is a predefined value higher than that of the active cell
06/09/2005WO2005053256A1 Mobile station registration in a cellular communication system
06/09/2005WO2005053250A1 Communication handover method, communication message processing method, program for executing these methods by use of computer, and communication system
06/09/2005WO2005053249A1 Communication system and communication method
06/09/2005WO2005036804A3 Apparatus, and associated method, for facilitating communication handoff in multiple-network radio communication system
06/09/2005WO2005006240A3 A method of wireless roaming
06/09/2005WO2004114612A3 Wireless voice over ip phone system for transmitting packets to a handset over a wireless personal area network or a wireless local area network
06/09/2005WO2004100566A3 Harq ack/nak coding for a communication device during soft handoff
06/09/2005US20050124362 Method and apparatus for compressed mode communication
06/09/2005US20050124348 Code channel management in a wireless communications system
06/09/2005US20050124347 Method and apparatus for congestion control in high speed wireless packet data networks
06/09/2005US20050124345 Methods and apparatus for performing handoffs in a multi-carrier wireless communications system
06/09/2005US20050124344 Base station based methods and apparatus for supporting break before make handoffs in a multi-carrier system
06/09/2005US20050124343 Radio communication apparatus and common control channel reception method
06/09/2005US20050124338 Network supported selection of service provider when roaming
06/09/2005US20050124335 Wireless communication method and apparatus for implementing access point startup and initial channel selection processes
06/09/2005US20050122942 Method of balancing load and method of setting up call using the same in general packet radio service network