Patents
Patents for H04W 36 - Handoff or reselecting arrangements (55,112)
04/2005
04/28/2005DE202004017116U1 Vorrichtung zur Unterstützung eines gleitenden Übergabebetriebs auf einer verbesserten Aufwärtsstrecke Apparatus for supporting a sliding transfer operation on an improved uplink
04/28/2005CA2542614A1 Methods and apparatus of improving inter-sector and/or inter-cell handoffs in a multi-carrier wireless communications system
04/28/2005CA2541130A1 Method and apparatus providing performance improvement for gprs neighbour cell measurement reporting when packet broadcast control channel is not available
04/27/2005EP1526750A2 Network apparatus and method for stable handoff in IP-based mobile ad hoc network system
04/27/2005EP1526746A1 Reception by a terminal crossing multiple areas of information broadcasted in these areas
04/27/2005EP1526683A2 Method for handoff in a wireless network
04/27/2005EP1525769A1 Controller for gsm and 3g base transceiver stations in a gsm core network with external handover possibility from 3g cells to gsm cells transparent to gsm core network
04/27/2005EP1525721A2 Mobility managing method and mobile terminal
04/27/2005EP1525695A1 Dual home mobility management in a wireless telephony/wireless lan interworking environment
04/27/2005EP1525676A2 Method and apparatus for handoff between a wireless local area network (wlan) and a universal mobile telecommunication system (umts)
04/27/2005EP1525671A1 Multiple mode rf communication device
04/27/2005EP1187358B9 Spread spectrum communication device and spread spectrum communication method
04/27/2005EP1135900B1 Handover in a communication system
04/27/2005EP1060629B1 Load balancing of ongoing calls between different base station controllers
04/27/2005CN2696250Y User set for HS-DSCH common channel area changing
04/27/2005CN2696245Y Controller for servicing HS-DSCH packet accessing primary change
04/27/2005CN2696244Y Radio network controller for determining whether start switching
04/27/2005CN1611089A Cellular telecommunication network using cells of different sizes, corresponding base station, terminal and method
04/27/2005CN1611038A Subnet connection switching communication system
04/27/2005CN1610439A Handover method and mobile communication system
04/27/2005CN1610421A Method for deleting radio link
04/27/2005CN1610324A Network apparatus and method for stable handoff
04/27/2005CN1610322A Movement detection method and a mobile terminal
04/27/2005CN1610272A Blue teeth terminal switching over method between cells
04/27/2005CN1199513C Switching detector system and method for introduction of hysteresis into hard handoff decision
04/27/2005CN1199511C Method for supporting handover between radio access networks
04/27/2005CN1199510C Transfer of security association during mobile terminal handover
04/27/2005CN1199491C Method and apparatus for requesting point-to-point protocol (ppp) instances from packet data services network
04/27/2005CN1199379C Warning to small-area escape of moving station in moving communication system
04/26/2005US6885867 Mobile communications system, base station, and mobile terminal
04/26/2005US6885866 Handover-method in a cellular radio system with two frequency bands
04/26/2005US6885863 Precoordination of return link for hand-off between coverage areas being traversed by a mobile transceiver platform
04/26/2005US6885668 Apparatus for and method of processing low-speed circuit data and high-speed packet data
04/26/2005US6885648 Spread spectrum communication device and spread spectrum communication method
04/21/2005WO2005036912A2 Inter-system handoff between wireless communication networks of different radio access technologies
04/21/2005WO2005036901A1 Method and system for triggering handoff of a call between networks
04/21/2005WO2005036895A2 Providing and maintaining f-pdch service in a mobile communication system
04/21/2005WO2005036894A2 Interference management for soft handoff and broadcast services in a wireless frequency hopping communication system
04/21/2005WO2005036844A1 System and method for providing transparency in delivering private network features
04/21/2005WO2005036816A1 Method and system for group communications in a wireless communications system
04/21/2005WO2005036808A1 Method and apparatus for preventing spurious retransmissions after a planned interruption of communication
04/21/2005WO2005036804A2 Apparatus, and associated method, for facilitating communication handoff in multiple-network radio communication system
04/21/2005WO2005036797A2 Handover method and apparatus
04/21/2005WO2005036348A2 Method and apparatus for intelligent seamless network switching
04/21/2005WO2005036333A2 Method of and apparatus for adaptively managing connectivity for mobile devices through available interfaces
04/21/2005WO2005036321A2 A system and method for accessing network and data services
04/21/2005WO2004102616A3 Method for soft and softer handover in time division duplex code division multiple access (tdd-cdma) networks
04/21/2005WO2004075570B1 Handover of mobile node to a new access router
04/21/2005US20050085265 Methods and apparatus of improving inter-sector and/or inter-cell handoffs in a multi-carrier wireless communications system
04/21/2005US20050085232 Method and apparatus providing performance improvement for GPRS neighbour cell measurement reporting when packet broadcast control channel is not available
04/21/2005US20050085231 Method for re-routing a communication link inculding several radio communication systems
04/21/2005US20050085229 Mobile communication system, mobile communication method and mobile communication program
04/21/2005US20050085227 Protocol terminating method, control signal terminating server apparatus, and mobile communication system
04/21/2005US20050085213 Method of obtaining user data to be transmitted to a network side, and a radio control base station
04/21/2005US20050083903 Radio communication system and gateway exchange methods therefor
04/21/2005US20050083898 Communication control apparatus, and CDMA communication system using the same
04/21/2005US20050083893 Method and apparatus for reporting WLAN capabilities of a dual mode GPRS/WLAN or UMTS/WLAN WTRU
04/21/2005US20050083888 Forward link handoff for wireless communication systems with OFDM forward link and CDMA reverse link
04/21/2005US20050083887 Method for performing handoff in wireless network
04/21/2005US20050083886 Handover method and mobile communication system
04/21/2005US20050083885 Movement detection method and a mobile terminal
04/21/2005US20050083883 Mobile network agent
04/21/2005US20050083874 Vertical roaming in wireless networks through improved quality of service measures
04/21/2005US20050083873 Mobile terminal, wireless relay apparatus, and mobile communication system
04/21/2005US20050083871 Circuit and method for adapting to reverse link limited channels
04/21/2005US20050083840 Wireless local area network future service quality determination method
04/21/2005DE202004017117U1 Vorrichtung zur Verarbeitung von Datenblöcken während gleitender Übergabe Apparatus for processing data blocks during sliding transfer
04/21/2005CA2539925A1 Interference management for soft handoff and broadcast services in a wireless frequency hopping communication system
04/21/2005CA2539841A1 Method and system for group communications in a wireless communications system
04/21/2005CA2538473A1 Providing and maintaining f-pdch service in a mobile communication system
04/20/2005EP1524877A1 Method for controlling the power consumption of a mobile telephone in idle state.
04/20/2005EP1524876A2 Method of allocating common packet channel in next generation communication system
04/20/2005EP1524873A2 Seamless handover method in an FH-OFDM-based mobile communication system
04/20/2005EP1524814A1 Handover method and mobile communication system
04/20/2005EP1524806A2 System and method for providing handover of a mobile IP terminal in a wireless network
04/20/2005EP1524799A1 Radio information transmitting system, radio communication method, radio station, and radio terminal device
04/20/2005EP1523827A1 Informing a lawful interception system of the serving system serving an intercepted target
04/20/2005EP1523821A2 Registration of a wlan as a umts routing area for wlan-umts interworking
04/20/2005CN1608389A Base initiated CDMA soft handoff for group call
04/20/2005CN1608356A Long and short distance combined wireless communication system and method thereof
04/20/2005CN1607856A Community switching method for mobile station
04/20/2005CN1607852A Method for selecting community by multi-mode mobile terminal
04/19/2005US6882855 Method and apparatus for CDMA soft handoff for dispatch group members
04/19/2005US6882677 Method and apparatus for facilitating handoff in a wireless local area network
04/19/2005CA2459322C Spread spectrum communication device and spread spectrum communication method
04/19/2005CA2391759C Location management for cellular systems
04/19/2005CA2298295C Wireless network using high and low decision thresholds for selecting and maintaining a channel
04/19/2005CA2278801C Routing area updating in packet radio network
04/14/2005WO2005034562A1 Soft handover
04/14/2005WO2005034561A1 Cell selection in soft handover using user equipments’ buffer occupancies as a selection criterion
04/14/2005WO2005034552A1 System and method of handling ip layer mobility in a wireless network
04/14/2005WO2005034548A1 Wireless network roaming timer method and apparatus
04/14/2005WO2005034540A1 Method, system and network nodes for transferring existing process information during a relocation procedure
04/14/2005WO2005034530A2 Apparatus and method for cell selection in high rate packet data systems
04/14/2005WO2005034481A2 Power reduction method
04/14/2005WO2005034438A1 Method and apparatus for congestion control in high speed wireless packet data networks
04/14/2005WO2005034431A1 Method for controlling a handover between two network access devices
04/14/2005WO2005034411A2 Maintaining data connectivity for handoffs between compression-enabled and compression-disabled communication systems
04/14/2005WO2005034396A1 A method and a mobile terminal for performing a handover in a broadcast system
04/14/2005WO2005034384A1 Method and apparatus to improve cdma reverse link performance