Patents
Patents for H04W 36 - Handoff or reselecting arrangements (55,112)
09/2001
09/11/2001US6289202 Selecting a radio channel from a group of radio channels where an influence of intermodulation has been considered during simultaneous communication with a plurality of radios
09/11/2001US6289008 Communication system
09/07/2001WO2001065886A1 Handover in cellular system utilising narrow and wide beam antennas
09/07/2001WO2001065882A1 Defining measurement gaps in inter-frequency measurement
09/07/2001WO2001065881A1 Intersystem handover with modified parameters
09/07/2001WO2001065724A1 Downlink transmit power synchronization during diversity communication with a mobile station
09/07/2001WO2001030107A3 Rapid handover of a mobile station between radio network controllers accessing an enhanced general packet radio service (egprs) network
09/06/2001US20010019957 Handover method in mobile communication system
09/06/2001US20010019544 Method for improving the handing over a connection from one SGSN to another SGSN
09/06/2001DE19802836C2 Verfahren zum Ändern von Steuerungskanälen in einem zellulären System A method for changing control channels in a cellular system
09/05/2001EP1130799A1 Mobile communication system
09/05/2001EP1129598A1 Arrangement, system and method relating radio communication
09/05/2001EP0709015B1 Control of handover and transmission power control of mobile station in a mobile telecommunications system
09/05/2001CN1311969A Method of assigning a traffic channel in a communication system, and control unit of same
09/05/2001CN1311968A Method, apparatus and system for fast base station synchronization and sector identification
09/05/2001CN1311961A Method for optimizing resource allocation based on subscriber transmission history
09/05/2001CN1070682C Method and system for confirming the identify of a target cell for handoff
09/05/2001CN1070678C Mobile radio telecommunications system
09/04/2001US6285884 Method and arrangement for making a handover decision in a mobile communication system
09/04/2001US6285883 Adaptive handoff hysteresis in wireless telecommunication networks
09/04/2001US6285880 Intersystem message indicator specifying MIN or IMSI usage
09/04/2001US6285874 Cell identification based on distance
09/04/2001US6285684 Mobile communication system, mobile terminal, base station, mobile switching station and mobile communication control method
09/04/2001US6285668 Method for improving the selection capability of a TSB in CDMA and PCS systems
09/04/2001US6285665 Method for establishment of the power level for uplink data transmission in a multiple access system for communications networks
08/2001
08/30/2001WO2001063953A1 Method for implementing a hard handover process in a radio telephone system
08/29/2001EP1128704A1 System and method for enhancing downlink traffic capacity for a soft hand-off
08/29/2001EP1128703A1 System and method for enhancing uplink traffic capacity for a soft hand off
08/29/2001EP1128694A1 System for managing the power emitted by a base station at the beginning of a hand over
08/29/2001EP1128685A1 Inhibit handover for real-time calls in GPRS systems
08/29/2001EP1128684A2 Migration communication control device
08/29/2001EP1127474A1 Idle mode handling in a hybrid gsm/cdma network
08/29/2001CN1310927A Method for seamless handover between communications networks
08/29/2001CN1310573A System and method for increasing forward business capacity between stations of soft zone-crossing switching
08/29/2001CN1310542A Digital wireless telephone apparatus capable of giving adequate out-of-bound alarming
08/29/2001CN1310529A System and method for raising reverse business capacity between stations of soft zone-crossing switching
08/28/2001US6282429 System for providing prioritized wireless communication service to wireless communication subscribers
08/28/2001US6282422 Radio communication apparatus and method with single receiver
08/28/2001US6282419 Apparatus and method for mobile terminal rescans during roaming
08/28/2001US6282406 Paging method and apparatus
08/28/2001US6282180 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
08/23/2001WO2001061934A1 Telecommunications routing
08/23/2001US20010016494 System for avoiding congestion in mobile communication and method of doing the same
08/23/2001US20010016493 Method and apparatus for idle handoff in a cellular system
08/23/2001US20010016482 Subscriber station, network control means and method for carrying out inter-frequency measurements in a mobile communication system
08/23/2001US20010015964 Mobile phone system and handover method
08/23/2001CA2400575A1 Telecommunications routing
08/22/2001EP1125465A1 Self-tuning sufficient signal strength threshold
08/22/2001EP1125462A1 Method for optimizing interruption phases required for adjacent channel monitoring
08/22/2001EP1125458A1 Soft hand-off in cellular mobile communications networks
08/22/2001EP1125446A1 Method and apparatus for performing selection and distribution in a communication system
08/22/2001EP0720803B1 Inter-exchange soft handoff in a cellular telecommunications system
08/22/2001CN1309877A Handover in cellular mobile communications network
08/22/2001CN1309509A Mobile phone system and handover method
08/22/2001CA2331110A1 System and method for enhancing inter-site reverse traffic capacity for a soft hand-off
08/22/2001CA2330988A1 System and method for enhancing inter-site forward traffic capacity for a soft hand-off
08/21/2001US6278881 Mobile communications system
08/21/2001US6278880 DECT/GSM external handover
08/21/2001US6278879 Method for determining a transmit power of a base station in a cellular communication system
08/21/2001US6278877 Handover method for mobile wireless station
08/21/2001US6278875 Method for setting up a call through indirect access in a mobile communication system
08/21/2001US6278703 Method and apparatus for improving neighbor searching performance
08/16/2001WO2001060106A1 Method and apparatus for generating pilot strength measurement messages
08/16/2001WO2001060084A2 Serving network entity relocation
08/16/2001WO2000011878A3 System network and method for the transference of cell handover information
08/16/2001US20010014607 Mobile communications system and connection control method
08/16/2001US20010014588 Radio base station and mobile station
08/16/2001EP1145569A3 System network and method for the transference of cell handover information
08/16/2001EP1124400A2 Handoff system for wireless communications
08/16/2001EP1124398A1 Arrangement for data exchange in a wireless communication system
08/16/2001EP1124397A2 Simplified security for handoff in wireless communications
08/16/2001EP1124390A2 Spread spectrum wireless telephone system
08/16/2001EP1124389A2 Spread spectrum wireless telephone system
08/16/2001EP1123630A2 Method and system for mobile communications
08/15/2001CN1308826A Method and apparatus for coordinating transmission of short messages with hard handoff searches in a wireless communications system
08/15/2001CN1308825A Method of communicating data using radio signals radio communications apparatus
08/15/2001CN1308821A Communications system handoff operation combining turbo coding and soft handoff techniques
08/15/2001CN1308481A Data exchange device in radio comm system
08/15/2001CN1308478A Cross-region switching device and method in mobile comm system
08/15/2001CN1308421A System controlling the emitted power of base station in initial switching stage
08/14/2001US6275713 Cellular phone with automatic call reestablishment
08/14/2001US6275711 Method and apparatus for selecting a base station in CDMA diversity handover
08/14/2001US6275703 Controlling handover in a mobile communication network
08/14/2001US6275702 Method for operating a mobile phone with handover prevention for data calls
08/14/2001US6275701 Method and device in a mobile telecommunications system
08/14/2001US6275700 Incoming cell control method and device for mobile communication device
08/14/2001CA2030607C Method of maintaining an established connection in a mobile radio system comprising both analog and digital radio channels
08/09/2001WO2001058201A1 System and method for improving channel monitoring in a cellular system
08/09/2001WO2001058197A1 Method for transferring intersystem connections
08/09/2001WO2001058196A1 Method for operating a mobile radiotelephone network
08/09/2001WO2001058189A1 Dual band unidirectional scheme in a cellular mobile radio telecommunications system
08/09/2001WO2001058182A2 Position assisted handoff within a wireless communications network
08/09/2001WO2001058177A2 Method for controlling handover in a mobile telecommunications network
08/09/2001WO2001058086A2 Base station system architecture
08/09/2001US20010012778 System and method used in a mobile telecommunications network for load balancing ongoing calls between different base station controllers
08/09/2001US20010012279 Method and apparatus for the transmission of packets of data
08/09/2001DE10008058C1 Vorbereitung einer Verbindungsweiterschaltung zwischen zwei Funk-Kommunikationssystemen Preparing a handover between two radio communication systems
08/09/2001CA2398457A1 Dual band unidirectional scheme in a cellular mobile radio telecommunications system
08/08/2001EP1122962A1 Dual band unidirectional scheme in a cellular mobile radio telecommunications system
08/08/2001EP1121826A1 Method of cell re-selection, and network part, and subscriber terminal