Patents
Sitemap › H04 - Electric communication technique › H04W - Wireless communication networks › H04W 36 - Handoff or reselecting arrangements
Patents for H04W 36 - Handoff or reselecting arrangements (55,112)
07/2002
07/10/2002EP0895676B1 Code-rate increased compressed mode ds-cdma systems and methods
07/10/2002CN1358394A Call re-establishment for dual mode telephone
07/10/2002CN1358038A Method of supporting area-crossing switching decision process
07/10/2002CN1358020A Multiple-service combination transmission method
07/10/2002CN1087581C Apparatus and method for mitigating excess time delay in wireless communication system
07/10/2002CN1087533C Method and appts. for controlling wireless communication system
07/09/2002USRE37787 Handover method for mobile radio system
07/09/2002US6418318 Method for selecting a preferable wireless communications service provider in a multi-service provider environment
07/09/2002US6418130 Reuse of security associations for improving hand-over performance
07/09/2002CA2240952C Method and apparatus for base station selection in diversity handover
07/04/2002WO2002052884A1 Connection handling in srnc relocation
07/04/2002WO2002052883A1 Communication terminal device, base station device and communication method
07/04/2002WO2002052771A2 Scheduling transmission of data over a transmission channel based on signal quality of a receiver channel
07/04/2002WO2002052742A1 Spread-spectrum handoff and source congestion avoidance system and method
07/04/2002WO2002051234A2 Adaptive selection of a handoff thereshold in a radio communication system
07/04/2002WO2002033987A3 Seamless handoff in mobile ip
07/04/2002WO2002032173A8 Channel allocation for communication system
07/04/2002WO2001078240A3 Method and apparatus for soft handoff communications in a communication system operating according to multiple communication standards
07/04/2002WO2000019731A3 Device and method for implementing handoff in mobile communication system
07/04/2002US20020086675 Cellular/PCS CDMA system with pilot beacons for call handoffs
07/04/2002US20020086674 Handover method for mobile station having mobile IP address in mobile communication system
07/04/2002US20020086673 Rapid Decoding of control channel to decrease handoff time
07/04/2002US20020085719 Method and system for enabling centralized control of wireless local area networks
07/04/2002US20020085622 Predictive collision avoidance in macrodiverse wireless networks with frequency hopping using switching
07/04/2002US20020085618 Spread spectrum wireless communication system
07/04/2002US20020085528 Methods and systems implementing mobility support in a packet-based wireless access network
07/04/2002US20020085519 Method for selecting the way to perform a handover, and a cellular radio system
07/04/2002US20020085518 Hand-off notifying and controlling method of mobile node
07/04/2002US20020085517 Gatekeeper supporting handoff and handoff method in IP telephony system
07/04/2002US20020085516 Automatic and seamless vertical roaming between wireless local area network (WLAN) and wireless wide area network (WWAN) while maintaining an active voice or streaming data connection: systems, methods and program products
07/04/2002US20020085514 Method for switching between high-speed packet data service option and non-high-speed circuit switched or packet data service options without disrupting user data flow
07/03/2002EP1220490A1 Method and system for enhanced packet transmission in cellular networks
07/03/2002EP1220470A2 Transmission power control method, receiving method, mobile communications systems and mobile terminal
07/03/2002EP1219133A1 Broadcasting of service capabilities in a cellular telecommunications network
07/03/2002EP1219131A1 Handover performed within a base station controller
07/03/2002EP1219129A1 Reporting communication link information
07/03/2002EP1219091A1 Wide area network mobility for ip based networks
07/03/2002EP1219046A2 Mobile station with two transceivers and inter-frequency method
07/03/2002CN1357208A Method and apparatus for performing soft handoff between cells of large differing radii
07/03/2002CN1357207A Adaptive handoff algorithms for mobiles operating in CDMA systems
07/03/2002CN1356837A System and method for transmitting intermittent messages via A-interface
07/03/2002CN1356796A Macrodiversity-based direct retry method for CDMA system
07/03/2002CN1087130C Method for identifying fast speed mobile station, and base station thereof
07/03/2002CN1087128C Hard handoff method using dummy pilot
07/02/2002US6415152 Method for operating base station to solve speech disable state based on inter-speech sphere movement of mobile station in enlarging speech radius limited in timing in code division multiple access mobile communication system
07/02/2002US6415151 Method and mobile radio telephone network for handling a packet data service
07/02/2002US6415149 Method and apparatus for handoff in a cellular radio communications system
07/02/2002US6415147 System for avoiding congestion in mobile communication and method of doing the same
07/02/2002US6415146 Wireless system enabling mobile-to-mobile communication
07/02/2002US6415132 Blossom/wilt for dynamic reallocation in a distributed fiber system
07/02/2002US6414950 Sequence delivery of messages
07/02/2002US6414947 Communication network and method of allocating resource therefor
06/2002
06/27/2002WO2002051172A2 Method and apparatus for using the voice over internet protocol to handoff call connections
06/27/2002US20020082038 Transmission power control method, receiving method, mobile communications system and mobile terminal
06/27/2002US20020082036 Mobile communications system and method for controlling transmission power
06/27/2002US20020082019 Methods and apparatus for accomplishing inter-frequency, inter-network, and inter-tier soft handoff using dual transmission/reception or compression
06/27/2002US20020082018 Apparatus and method for hard handoff of data packet transmissions
06/27/2002US20020082017 Mobile communication terminal unit, and handoff control method thereof
06/27/2002US20020082015 Method and system for transferring a communication session
06/27/2002US20020082014 Connection handling in SRNC relocation
06/27/2002US20020082013 Power control apparatus and method in a wireless communication system using scheduled packet data service channel
06/27/2002US20020082012 Apparatus, and associated method, for adaptively selecting a handoff threshold in a radio communication system
06/27/2002US20020080866 Method in short range RF communication
06/27/2002US20020080778 Wireless communication system having communication system switching function
06/27/2002US20020080744 CDMA communication system which selectively allocates bandwidth upon demand
06/27/2002US20020080738 Hard handoff method for packet mobile network
06/27/2002US20020080719 Scheduling transmission of data over a transmission channel based on signal quality of a receive channel
06/26/2002EP1217791A2 Wireless communication system having communication system switching function
06/26/2002EP1216595A1 Closed loop resource allocation in a high speed wireless communications network
06/26/2002EP1216594A1 Signaling data link for a gsm-cdma air interface
06/26/2002EP1216528A1 Estimating an indicator for a communication path
06/26/2002EP0861533A4 Method and apparatus for controlling a wireless communication system
06/26/2002CN1356006A Efficient handling of connections in mobile communications network
06/26/2002CN1355965A Power control during inter generation soft hand-offs
06/20/2002WO2002049389A1 Control node handover in radio access network
06/20/2002WO2002049378A1 Hand-off between ultra-wideband cell sites
06/20/2002WO2002049337A1 Transmission method of several services combination
06/20/2002WO2001089235A3 Switching from dedicated to common channels when radio resources are controlled by drift radio network controller
06/20/2002WO2001086975A3 Handover method and apparatus for voice group calls in a mobile communications system
06/20/2002US20020077149 Wireless network infrastructure in that digital processing resources are shared
06/20/2002US20020077104 Method and apparatus for call recovery in a wireless communication system
06/20/2002US20020077103 Method and apparatus for system control parameter assignments
06/20/2002US20020075889 Apparatus, and associated method, for facilitating resource allocation in a communication system
06/20/2002US20020075850 Method and apparatus for using the voice over internet protocol to handoff call connections
06/20/2002US20020075828 Radio network controller in IMT-2000 asynchronous system
06/20/2002US20020075827 Data transmission in a wireless communication system
06/20/2002US20020075823 Apparatus and method for managing dormant state in a wireless packet data system
06/20/2002CA2431112A1 Hand-off between ultra-wideband cell sites
06/19/2002EP1215930A2 Transceiver station and method for use in cellular radio communications
06/19/2002EP1215928A2 Intelligent optimisation system and method of optimising communication performance in a cellular telecommunications network
06/19/2002EP1214857A1 Method for determining a candidate cell for an active set
06/19/2002EP1214855A1 Handover between wireless telecommunication networks/systems
06/19/2002EP1214803A1 A method to decrease synchronization time in handover
06/19/2002CN1354963A Generic inter-system handover mechanism
06/19/2002CN1354940A Wireless network and routing procedures
06/19/2002CN1354612A Intersystem cell transfer method or cellular mobile radio system
06/19/2002CN1354611A Power control method of transmission format combination identification character field of down-chain shared channel
06/19/2002CN1086542C Method for relay switch over in synchronous code sharing multiple address communication system
06/19/2002CN1086524C Switching over method for CDMA system and base station of mobile station
06/13/2002WO2002047427A2 Method and apparatus to control handoff between different wireless systems
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