Patents
Patents for H04W 36 - Handoff or reselecting arrangements (55,112)
09/2005
09/13/2005US6944144 Vertical roaming in wireless networks through improved quality of service measures
09/13/2005US6944142 Method for soft and softer handover in time division duplex code division multiple access (TDD-CDMA) networks
09/09/2005WO2005084066A1 Scheduler, base station, and scheduling method
09/09/2005WO2005084064A1 Handover for packet switched data
09/09/2005WO2005084060A1 Hard handover method and controller
09/09/2005WO2005083918A1 Method and system to improve handover between mobile video networks and cells
09/09/2005WO2005083912A1 Method for handover between different type mmmb systems
09/09/2005WO2005081661A2 Method and system for triggering events in a radio network
09/09/2005WO2005055493A3 Wireless communication method and apparatus for implementing access point startup and initial channel selection processes
09/09/2005WO2005048503A3 Wireless communication method and apparatus coordinating node-b's and supporting enhanced uplink transmissions during handover
09/09/2005WO2005039094A3 Methods and apparatus of improving inter-sector and/or inter-cell handoffs in a multi-carrier wireless communications system
09/09/2005WO2005036912A3 Inter-system handoff between wireless communication networks of different radio access technologies
09/09/2005CA2549906A1 Method and system for triggering events in a radio network
09/08/2005US20050198337 Multiple simultaneous wireless connections in a wireless local area network
09/08/2005US20050197156 Method of selecting a communication network for a mobile communication terminal on the basis of information on wireless network access points
09/08/2005US20050197135 Dynamically reconfigurable base station node and method
09/08/2005US20050197133 System and method for changing frequency assignment in a broadband wireless access communication system
09/08/2005US20050197131 Wireless communication apparatus for selecting frequency channels
09/08/2005US20050197126 Handover system and method for minimizing service delay due to pingpong effect in a broadband wireless access communication system
09/08/2005US20050197124 System and method for handover to minimize service delay due to ping pong effect in BWA communication system
09/08/2005US20050197123 Method and apparatus for transmitting and receiving control message in wireless access communication system
09/08/2005US20050197122 Method and apparatus for repeatable handback attempt after inter-MSC handoff
09/08/2005US20050197120 Apparatus and method for mobile assignment
09/08/2005US20050195782 Mobile network, and data communication method therefor
09/08/2005DE10036141B4 Verfahren zur verbesserten Auswahl eines Kommunikationsnetzes für eine Station A process for the improved selection of a communications network for a station
09/07/2005EP1571865A2 Control messages in a handover
09/07/2005EP1571858A2 Mobile radio communication system, mobile station, and method for controllling diversity hand-over branch
09/07/2005EP1571857A2 Mobile radio communiction system, mobile station, and method for controlling diversity hand-over branch
09/07/2005EP1571786A2 System and method for handover to minimize service delay due to ping pong effect in BWA communication system
09/07/2005EP1571784A2 Mobile network, and data communication method therefor
09/07/2005EP1570695A1 A hand-over method in mobile communication system
09/07/2005EP1570625A2 802.11using a compressed reassociation exchange to facilitate fast handoff
09/07/2005EP1238465B1 Method and apparatus for soft handoff communications in a communication system operating according to multiple communication standards
09/07/2005EP1198965B1 Mobile station supervision of the forward dedicated control channel when in the discontinuous transmission mode
09/07/2005EP1142401B1 Method for switching a communications link to another channel (handover)
09/07/2005EP0956726B1 A method for selecting a signal, and a cellular radio system
09/07/2005CN1666560A Method for controlling a data transmission in a radiocommunication system with a hierarchical network architecture
09/07/2005CN1666557A Method and device of selecting a communication system
09/07/2005CN1666553A Method for carrying out a blind handover in an interfrequency handover in mobile communication systems
09/07/2005CN1666548A System and method for tight inter-working between wireless local area network (WLAN) and universal mobile telecommunication systems (UMTS)
09/07/2005CN1666544A System and method for a universal wireless acces gateaway
09/07/2005CN1666541A System and method for roaming between wireless networks
09/07/2005CN1666540A Method and apparatus for UL interference avoidance by DL measurements and IFHO
09/07/2005CN1666537A Method and apparatus for selection of downlink carriers in a cellular system using multiple downlink carriers
09/07/2005CN1666473A Interface selection from multiple networks
09/07/2005CN1666450A Method and system for determining correct escape mechanisms and controlling interference in third generation wireless systems
09/07/2005CN1665342A A method for implementing relay switch
09/07/2005CN1665341A Method for automatic switch of settings of services between different telecommunication networks
09/07/2005CN1665336A Method and apparatus for transmitting and receiving control message in wireless access communication system
09/07/2005CN1218522C Method for obtaining initial connection frame number in WCDMA mobile communication system
09/06/2005US6941148 Device registry for automatic connection and data exchange between pervasive devices and backend systems
09/06/2005US6941141 Call control method for handoff guarantee in mobile terminal
09/06/2005US6941132 Transport of radio network-originated control information
09/06/2005US6940848 Voice over IP mobility in IP/cellular networks interworking
09/06/2005US6940844 Method and apparatus for reporting WLAN capabilities of a dual mode GPRS/WLAN or UMTS/WLAN WTRU
09/06/2005US6940834 Method for improving the handing over a connection from one SGSN to another SGSN
09/01/2005WO2005081560A1 Communication handover method, communication message processing method, program for causing computer to execute these methods, and communication system
09/01/2005WO2005081558A1 Mobile device and radio interface arrangement method
09/01/2005WO2005081550A1 Method for performing packet switched handover in a mobile communication system
09/01/2005WO2005081446A1 Method and apparatus for cell-site arq generation under softer handoff conditions
09/01/2005WO2005081428A1 Mobile communication system and mobile communication method
09/01/2005WO2005079394A2 Station mobility between access points
09/01/2005WO2005079346A2 Seamless interfacing for instant messaging and internet telephony across wireless networks
09/01/2005WO2005079138A2 Enhancement of dual transfer mode when circuit switched resources are released
09/01/2005WO2005031985A3 Method and apparatus for establishing radio bearer for point-to-multipoint multimedia service in mobile communication system
09/01/2005US20050192031 Methods and apparatus for sharing cell coverage information
09/01/2005US20050192022 Multiple channel communications system
09/01/2005US20050192012 Combined base transceiver station and base station controller handoff
09/01/2005US20050192011 Method and apparatus for performing fast handover through fast ranging in a broadband wireless communication system
09/01/2005US20050192010 Hard handover method and controller
09/01/2005US20050192009 Method and apparatus for handoff between a wireless local area network (WLAN) and a universal mobile telecommunication system (UMTS)
09/01/2005US20050192003 Portable telephone set and communication base station switching system
09/01/2005US20050190782 Method and system for wireless channel selection by a mobile device
09/01/2005US20050190711 Power saving diversity mode wireless LAN mobile communication device
09/01/2005DE10219909B4 Verfahren und Kommunikationssystemvorrichtung zum Durchführen einer Verbindungsübergabe in einem Kommunikationssystem A method and communication system device for performing a handover in a communications system
09/01/2005CA2556272A1 Station mobility between access points
08/2005
08/31/2005EP1569491A2 Group network system using bluetooth and generating method thereof
08/31/2005EP1568246A2 Techniques for supporting gsm to w-cdma reselection
08/31/2005EP1568245A2 Communication system and method for reducing congestion therein
08/31/2005CN1663303A Method and apparatus for indicating the presence of a wireless local area network by detecting signature sequences
08/31/2005CN1663301A Method and system for automated determination of inter-system border thresholds
08/31/2005CN1663300A Handovers of user equipment connections in wireless communication systems
08/31/2005CN1663215A Relocating context information in header compression
08/31/2005CN1663183A Method for effecting wireless communication between radio stations and device for carrying out the method
08/31/2005CN1663166A Registration of a wlan as a umts routing area for wlan-umts interworking
08/31/2005CN1663159A Dual home mobility management in a wireless telephony/wireless lan interworking environment
08/31/2005CN1663158A Handover in a hybrid communications network
08/31/2005CN1663136A Multiple mode RF communication device
08/31/2005CN1662096A Method and system for selecting radio channel via mobile device
08/31/2005CN1662091A Method for switching users between different subzones implemented within same station
08/31/2005CN1662088A Power saving diversity mode wireless LAN mobile communication device
08/31/2005CN1662010A Group network system using bluetooth and generating method thereof
08/30/2005US6937862 Maintaining association in a communications network
08/30/2005US6937858 Mobile radio communication system
08/30/2005US6937640 Apparatus and method for reporting service load to mobile station in mobile telecommunication system
08/30/2005US6937605 Wireless gateway, and associated method, for a packet radio communication system
08/25/2005WO2005079099A1 Fast hard handover scheme and mobile station and base station supporting such scheme
08/25/2005WO2005079097A1 Communication system, communication device, communication terminal, and communication method
08/25/2005WO2005079093A1 Method for handling key sets during handover
08/25/2005WO2005079087A1 Unlicensed-radio access networks in a mobile communications system