Patents
Patents for H04W 36 - Handoff or reselecting arrangements (55,112)
04/2009
04/15/2009EP1865629B1 Mobile communications terminal and radio communications system
04/15/2009EP1763969B1 Method for secure handover
04/15/2009EP1744580B1 Dual-mode mobile terminal and method for handover of packet service call between different communication networks
04/15/2009EP1527562A4 System and method for supporting mobility of mobile node using regional anchor point in future internet
04/15/2009EP1452059B1 Method and system for providing roaming for a data terminal between local networks connected to a control communication network
04/15/2009CN101411231A Method for allocating at least one access point to a mobile terminal in a cellular network, corresponding terminal, mobility server and programmes
04/15/2009CN101411228A Mobile station and base station
04/15/2009CN101411227A Channel quality reporting method, scheduling method, and communication system, terminal and base station
04/15/2009CN101411226A Apparatus and method for performing handover in a communication system
04/15/2009CN101411225A Method for transitioning communications of a mobile subscriber station from a serving base station to a target base station
04/15/2009CN101411224A Method and apparatus for reducing transient impacts of beam switching in a switched beam antenna system
04/15/2009CN101411142A Communication control device, wireless communication device, communication control method and wireless communication method
04/15/2009CN101411127A Apparatus and method of handover for mobile node
04/15/2009CN101411115A System and method for optimizing authentication procedure during inter access system handovers
04/15/2009CN101411093A Reduced wireless context caching apparatus, systems, and methods
04/15/2009CN101411092A Location positioning method in handover between networks
04/15/2009CN101409904A Method and apparatus for residing in group calling channel uplink idle district
04/15/2009CN101409903A Method and system for improving soft switching interruption time delay based on flow control
04/15/2009CN101409902A Method for measuring TD-SCDMA network by GSM/TD-SCDMA double-mode terminal with GSM mode
04/15/2009CN101409901A Method and apparatus for implementing signaling reduction in idle state with boundary-striding of user equipment
04/15/2009CN101409900A Self-adapting triggering method for establishing new link for WLAN seamless switch
04/15/2009CN101409899A Switching method, system and terminal for aerial honeycomb wireless communication
04/15/2009CN101409898A Method for updating position in honeycomb wireless network and network side apparatus thereof
04/15/2009CN101409897A Control method and apparatus for counter
04/15/2009CN100479596C Sorted switching method for wireless mobile communication system
04/15/2009CN100479595C Soft switchover resource allocating method and system
04/15/2009CN100479594C Soft switching overhead control method
04/15/2009CN100479593C Gateway, and method and system for processing calling control between mobile network and radio network
04/15/2009CN100479592C Cross-domain heterogeneous network system and adjacent network switching method and device
04/15/2009CN100479591C Double attaching system of CDMA and its service returning method
04/15/2009CN100479590C Method for preparing resource in advance for hard switching process
04/15/2009CN100479589C A wireless communication system and corresponding data forwarding method
04/15/2009CN100479588C Method for switching over between systems
04/15/2009CN100479587C Switching method based on distributed wireless access network
04/15/2009CN100479581C Method for increasing switch success rate
04/15/2009CN100479560C Mobile communication method and mobile communication apparatus
04/14/2009US7519740 Server
04/14/2009US7519384 Enhanced assisted cell change
04/14/2009US7519369 Content distribution system, network, and channel switching control method
04/14/2009US7519368 System and method for performing network re-entry in a communication system
04/14/2009US7519367 Handover control apparatus, radio terminal device, edge router, router, mobile communication system, and handover control method
04/14/2009US7519366 Collaborative beam forming of base transceiver stations for reducing interference in a wireless multi-cell network
04/14/2009US7519044 Channel structure for communication systems
04/14/2009US7519027 Method and apparatus for performing idle handoff in a multiple access communication system
04/14/2009US7518994 System and method of handling IP layer mobility in a wireless network
04/14/2009CA2512864C Method and apparatus for a source-initiated handoff from a source cellular wireless network to a target non-cellular wireless network
04/14/2009CA2337866C Temporary selective national roaming at predetermined network operation conditions in a mobile radio communication system
04/14/2009CA2299351C Method and system for determining the position of mobile radio terminals
04/09/2009WO2009046458A1 Method and apparatus for increasing efficiency of data packet transmission
04/09/2009WO2009046049A1 In-order delivery of packet data convergence protocol (pdcp) service data units in downlink during handover
04/09/2009WO2009046047A1 Method and apparatus for performing inter-frequency handoff in a wireless communication network
04/09/2009WO2009045901A2 Methods for intra base station handover optimizations
04/09/2009WO2009045729A1 Method and system for enhance roaming and connectivity in mimo-based systems
04/09/2009WO2009045304A2 Methods and system for providing voice call continuity taking advantage of ranap directed retry
04/09/2009WO2009045149A1 Access control during relocation of a user equipment into a femto base station
04/09/2009WO2009043866A2 Method, apparatus and system for reselection of a relay node
04/09/2009WO2009043392A1 Method and arrangement in a telecommunication system
04/09/2009WO2009043314A1 A call controlling method, base station subsystem and user terminal
04/09/2009WO2009043284A1 Method, network entity and terminal for the handover between heterogeneous wireless networks
04/09/2009WO2008138909A3 Ensuring application quality of service
04/09/2009WO2008097486A3 Method and apparatus for controlling a handover between utra r6 cells and r7 cells
04/09/2009WO2008073735A3 System and method for managing wireless base station handoff information
04/09/2009WO2008013970A8 Method for performing handoff from wibro (wimax) service to wireless lan service and terminal and terminal apparatus using the same title
04/09/2009WO2007124219A3 A cellular communication system and a method of signalling therefor
04/09/2009US20090093254 Radio communication system, radio communication method and base station
04/09/2009US20090093253 Hand-Off Control Method in Radio Communication System
04/09/2009US20090093249 System and apparatus for mobile cs users to access ims network and registration method for accessing
04/09/2009US20090092101 Wireless lan with channel swapping between dfs access points
04/09/2009US20090092100 Method for operating frame in mobile communication system and system thereof
04/09/2009US20090092099 Method and Apparatus of Shifting Functional Entity In Wimax Network
04/09/2009US20090092098 System and method for updating neighbor base station information in a communication system
04/09/2009US20090092095 Communication method, mobile agent device, and home agent device
04/09/2009US20090092094 Method and apparatus for identifying mobile network protocol capabilities
04/09/2009US20090092075 Methods and apparatus for establishing communications between devices with differing capabilities
04/09/2009CA2699857A1 Method and apparatus for performing inter-frequency handoff in a wireless communication network
04/09/2009CA2698464A1 Methods for intra base station handover optimizations
04/08/2009EP2046082A1 Handover technique for wireless communications enabled devices
04/08/2009EP2046081A1 Method and apparatus for performing inter-frequency handoff in a wireless communication network
04/08/2009EP2046078A1 Measurement control for handover from one radio access technology to another
04/08/2009EP2046068A1 Mobile communication terminal, arrival detecting method, and arrival detecting program
04/08/2009EP2044797A2 Switching of multimedia sessions of a mobile terminal to an equipment of a local home network
04/08/2009EP2044792A2 Method and apparatus for maintaining call continuity in wireless communication
04/08/2009EP2044791A2 A method for acquiring informaiton for media independent handover
04/08/2009EP2044734A2 Techniques for use in networks of wireless switches
04/08/2009EP1912342B1 Spread spectrum communication method
04/08/2009EP1442627B1 Selection of the best serving sector in a cdma data communication system
04/08/2009EP1430663B1 Apparatus and method for handoff in a wireless network
04/08/2009EP1383262B1 Directed retry method based on macro diversity in cdma system
04/08/2009CN201219296Y 基站控制器 The base station controller
04/08/2009CN201219272Y Wireless emission/receiving unit used for access mobility protocol
04/08/2009CN101406092A Pilot grouping and route protocols in multi-carrier communication systems
04/08/2009CN101406091A Method and apparatus for re-establishing wireless communication sessions
04/08/2009CN101406090A Method and apapratus for performing a handover procedure between a 3GPP LTE network and an alternative wireless network
04/08/2009CN101406089A Systems and methods for managing resources during handoff across communication systems having different grades of quality of service awareness
04/08/2009CN101406088A Method of providing session establishment information in multiple wireless communication systems
04/08/2009CN101404818A Beacon and mobile terminal synchronization and method thereof
04/08/2009CN101404813A Method for solving pilot frequency pseudo-random encoding confusion in switching course
04/08/2009CN100477860C System for receiving call having priority in call regulation, method for receiving call having priority, and program thereof
04/08/2009CN100477858C Method for reconnenting communication chain
04/08/2009CN100477849C Radio communication system, base station and mobile station