Patents
Patents for H04W 36 - Handoff or reselecting arrangements (55,112)
03/2009
03/12/2009WO2009031048A2 Interworking between wimax and 3gpp networks
03/12/2009WO2009030635A1 Time-to-trigger handling methods and apparatus
03/12/2009WO2009030035A1 Quantized channel state information prediction in multiple antenna systems
03/12/2009WO2008141003A3 Performing periodic media independent handover measurement and reporting
03/12/2009WO2008140325A3 Methods and devices for initiating handover, discovering candidates access points and initiating authentication of a wireless terminal in a wireless network
03/12/2009WO2008048794A9 Method and apparatus for time-warping packets at the sender side
03/12/2009US20090069025 Radio Resource Management in a Radio Telecommunication Network
03/12/2009US20090069017 Mobile communication system, mobile station, and radio base station
03/12/2009US20090069015 Mobile communication system, base station control apparatus, mobile terminal and method for controlling handover
03/12/2009US20090069014 Non-real-time selection of distributed dho nodes
03/12/2009US20090069013 Handover between radio networks
03/12/2009US20090069012 Method and apparatus for cell handoff
03/12/2009US20090068997 Apparatus and Methods for Over the Air Provisioning of a Single PDP Context Mobile Communications Device
03/12/2009US20090067405 Communication of control information in wireless communication systems
03/12/2009US20090067386 Method and apparatus for cell reselection enhancement for e-utran
03/12/2009US20090067370 Cell search method in ofdm cellular system, frame transmission method thereof, and forward link frame structure
03/12/2009US20090067359 Method and mobile communication network for providing multicast and/or broadcasting services
03/11/2009EP2034783A1 Network and cell selection and reselection for long-term evolution inter-radio access network based on long-term evolution mobility driver grouping
03/11/2009EP2034781A2 Methods and devices for establishing security associations and performing handoff authentication in communications systems
03/11/2009EP2034766A1 Wireless communication system
03/11/2009EP2034753A1 Handover method in mobile telephone network
03/11/2009EP2034752A1 User device, base station, and method used in mobile communication system
03/11/2009EP2034750A1 Cell selection method, mobile station apparatus, and mobile communication system in hierarchical cell structure
03/11/2009EP2034633A1 Radio communication terminal device, radio communication base station device, and radio communication method
03/11/2009EP2033477A2 Method for transitioning support of communication sessions for a user element between different types of subsystems of different generations
03/11/2009EP2033473A1 Transmission parameter negotiation after packet-switched handover
03/11/2009EP2033472A1 Method for radio carrier selection in radio transmission systems
03/11/2009EP2033469A2 A method of performing communication according to control information in a wireless communication system
03/11/2009EP2033454A2 Method and apparatus for facilitating a fast handoff in a wireless metropolitan area network
03/11/2009EP2033397A2 Inter-subsystem transfers
03/11/2009EP2001185A9 A method and device for feeding back link parameter configuration result
03/11/2009EP1871018B1 Mobile communications terminal and radio communications system
03/11/2009EP1827034B1 A method and system of holding session continuity
03/11/2009EP1744583B1 Method and apparatus for performing power control in a wireless communication system
03/11/2009EP1690392A4 Mobile station registration in a cellular communication system
03/11/2009EP1400138B1 Arrangement for improving the connectivity in a mobile telephone system
03/11/2009EP1391100A4 Wireless base station neighbor discovery in a communication system employing a short-range frequency hopping scheme
03/11/2009CN101385376A Diversion of mobile television broadcast signals to alternate destinations based on degrading signal quality
03/11/2009CN101385375A Link layer entity configuring technology for switching
03/11/2009CN101385372A Handover in a wireless network back to a restricted local access point from an unrestricted global access point
03/11/2009CN101385367A Handover between radio networks
03/11/2009CN101385365A Neighbor-assisted handover in mobile communications systems
03/11/2009CN101385363A Cellular communications system
03/11/2009CN101385311A Method and apparatus for transmitting and receiving data stream for guaranteeing qos
03/11/2009CN101385277A Architecture that manages access between a mobile communications device and an ip network
03/11/2009CN101385257A Method and apparatus for supporting handover using network control in dvb-h cbms system
03/11/2009CN101383742A Radio information transmitting system, radio communication method, radio station, and radio terminal device
03/11/2009CN100469196C Identification method for multi-mode terminal roaming among heterogenous inserting technology networks
03/11/2009CN100469188C Requesting and controlling access in wireless communication network
03/11/2009CN100469179C Inter-frequency handover in wireless CDMA systems
03/11/2009CN100469178C Radio communication system and communication method thereof
03/11/2009CN100469177C Method for a radiotelephone to scan for alternate radiotelephone systems
03/11/2009CN100469160C Method and apparatus for switching between shared and individual channels to provide broadcast content services in a wireless telephone network
03/11/2009CN100469026C Handoff system using an initial ranging scheme in a broadband wireless access communication system and method for controlling the same
03/10/2009US7502615 Handoff for cellular and internet protocol telephony
03/10/2009US7502614 Radio communication system, radio communication apparatus and radio communication method, and computer program
03/10/2009US7502597 Radio base station, mobile station
03/10/2009US7502593 Radio communication system
03/10/2009US7502349 System and method for sending data to a mobile device in a wireless network
03/10/2009US7502348 Silent proactive handoff
03/10/2009US7502347 Program for selecting an optimum access point in a wireless network
03/10/2009US7502346 Method of performing handoff in wireless asynchronous transfer mode network
03/05/2009WO2009007887A3 Reconfiguration of fractional dedicated channel slot format
03/05/2009WO2008156268A3 Downlink packet data convergence protocol behavior during handover
03/05/2009WO2008153847A9 Method and apparatus to allow hand-off from a macrocell to a femtocell
03/05/2009WO2008113373A8 Method and apparatus for providing cell identity information at handover
03/05/2009US20090061881 Seamless transmission of data to mobile nodes during fast handovers in a mobile communication system
03/05/2009US20090061880 Method for Optimizing Exchanges of Information on Acknowledgement in Asynchronous Communication Between Terminal and Network
03/05/2009US20090061879 Handover messaging in an unlicensed mobile access telecommunications system
03/05/2009US20090061878 Handover method with link failure recovery, wireless device and base station for implementing such method
03/05/2009US20090061877 Generic Access to the Iu Interface
03/05/2009US20090061876 In-order data delivery during handover in a wireless communication system
03/05/2009US20090061875 Mbms soft combining
03/05/2009US20090061874 Base station, mobile communication system, and mobile communication control method
03/05/2009US20090061867 Method for controlling channel re-selection
03/05/2009US20090061836 Transfer back
03/05/2009US20090060502 Service handover method, optical network system, handover equipment and pe equipment in an ovpn
03/05/2009US20090059866 Method, system and apparatus for implementing fast handover
03/05/2009US20090059865 Seamless Handover Method and System
03/05/2009US20090059861 Blind handover using load compensated measurements
03/05/2009US20090059846 Peer-to-peer protocol for cellular basestations
03/05/2009US20090059841 Wireless communication methods and apparatus using beacon signals
03/04/2009EP2031924A2 Handover execution and communication resumption in wireless access system
03/04/2009EP2031923A2 Mobile broadband wireless access system for transferring service information during handover
03/04/2009EP2031921A1 Apparatus and method for handling mobile terminal capability informanion
03/04/2009EP2031920A1 Method for handover data acqusition in a cellular communications network and communications network
03/04/2009EP2031908A2 Mobile radio communication system and radio circuit controlling method therefor
03/04/2009EP2031893A1 Base station, user device, and method
03/04/2009EP2031886A1 Mobile radio communication system and handover executing method in the same
03/04/2009EP2030472A2 Handover of a backward-compatible mobile unit
03/04/2009EP2030469A2 Method of supporting handover in a mobile communication system
03/04/2009EP2030468A2 Changing lte specific anchor with simple tunnel switching
03/04/2009EP2030466A2 Inter-access handover with access specific policy control functions
03/04/2009EP2030465A1 Method for controlling a radio cell monitoring system
03/04/2009EP2030410A2 Discovery of neighbor cells
03/04/2009EP2030407A1 Handoff of an access terminal at the network layer in an access network
03/04/2009EP2030343A1 Calculation of a destination time alignment value to be used by a user equipment in a destination cell after a handover
03/04/2009EP1556958A4 Apparatus and method for extending the coverage area of a licensed wireless communication system using an unlicensed wireless communication system
03/04/2009EP1504625B1 Service-based inter-system handover
03/04/2009CN201204698Y Wireless transmit-receive unit for processing radio link and switch failure