Patents
Patents for H04W 36 - Handoff or reselecting arrangements (55,112)
05/2001
05/30/2001EP1104210A2 Signal measurement
05/30/2001EP1103147A1 A system and method for maintaining a virtual connection to a network node
05/30/2001CN1297664A Method for controlling connections to mobile station
05/30/2001CN1297660A CDMA base station device and CDMA communication method
05/29/2001US6240292 Method and system for providing a handoff from a CDMA cellular telephone system
05/29/2001US6240291 Method for handoff in wireless communication systems using pattern recognition
05/29/2001US6240290 Base station hand-off mechanism for cellular communication system
05/29/2001US6240287 Processing overload control at base stations of cellular wireless communication systems
05/29/2001US6240275 System and method for channel assignment based upon interference and channel quality measurements
05/29/2001US6240080 Mobile terminal and method of controlling the same
05/29/2001US6240079 Data transmission method in a TDMA mobile communication system
05/29/2001US6240078 ATM switching architecture for a wireless telecommunications network
05/25/2001WO2001037602A1 Method for improving handovers between mobile communication systems
05/25/2001WO2001037600A2 Method for a handover between different nodes in a mobile communication system
05/25/2001WO1997026770A3 System and method for adaptive measurement collection and handoff queuing in a radio telecommunications network
05/24/2001US20010001762 Method and system in a mobile radio system
05/23/2001EP1102511A1 Method for a handover between different nodes in a mobile communication system
05/23/2001EP1102509A1 Mobile communication network and data distribution in mobile communication network
05/23/2001EP1102506A1 Method for performing handoff between asynchronous base station and synchronous base station
05/23/2001EP1101382A1 Location management for cellular systems
05/23/2001EP1101381A1 Method for seamless handover between communications networks
05/23/2001EP1101380A1 Method, exchange, telecommunication system and mobile station for temporary selective national roaming at predetermined network operation conditions in a mobile radio communication system
05/23/2001EP1101367A1 Method for optimizing resource allocation based on subscriber transmission history
05/23/2001EP1101327A1 Method and apparatus for robust operation of data transmission during adverse radio-link conditions
05/23/2001EP1101298A1 Apparatus and method for implementing handoff in mobile commnication system with short sync channel
05/23/2001EP1101296A1 Communication system with fast control traffic
05/23/2001DE10017062A1 Mobile radio network operating method involves continuing communication after transferring current state of transmission between networks, when connection change is established from one base station to another
05/23/2001CN1296718A Method and arrangement for dtermining the presence of mobile station in demtermined area
05/23/2001CN1296674A Time dalay control method
05/23/2001CN1066301C 多用户频谱扩展通信系统 Multiuser spread spectrum communication system
05/22/2001US6236860 Method for performing handover and roaming in a radio communication environment
05/17/2001WO2001035694A2 A handoff procedure for header compression
05/17/2001WO2001035688A1 Mobile communication system and method for controlling communication of the same
05/17/2001WO2001035586A1 Method and apparatus for network controlled handovers in a packet switched telecomunications network
05/17/2001WO2001035585A1 Method and apparatus for selective network access
05/17/2001CA2796188A1 An efficient handoff procedure for header compression
05/16/2001EP1099355A1 Method and apparatus for the transmission of packets of data
05/16/2001EP1099316A1 Method and device for the antenna selection in a digital telecommunication system
05/16/2001CN1295776A Method and radio communication system for allocating radio channel
05/16/2001CN1295390A Code-division multi-access-time division duplex transmitting-receiving device and method
05/15/2001US6233456 Method and apparatus for adjacent coverage area handoff in communication systems
05/15/2001US6233455 Method for utilizing negative T—COMP to improve handoff reliability
05/15/2001US6233454 Mobile station
05/15/2001US6233453 Method of improving co-operation between entities of a cellular mobile radiocommunications network during call handover between cells
05/15/2001CA2058927C Method of predicting future measuring values of handoff decisions
05/10/2001WO2001033893A2 Method and apparatus for providing mobility within a network
05/10/2001WO2001033891A1 Method and system for reconnecting dropped calls
05/10/2001WO2001033890A1 Method for control hand-off of cdma system, base station used therefor, and base station controller
05/10/2001WO2001033871A2 Method for performing handoff by sequentially using up- and downlink signal quality
05/10/2001US20010001089 System and method for mobile switching center initiated service negotiation
05/09/2001EP1098540A1 Method of switching busy line in mobile communication network
05/09/2001EP1097602A2 Soft handover in a hybrid gsm/cdma network
05/09/2001EP1097598A2 Method and system for soft handoff control based on access network capacity
05/09/2001EP1097527A1 Method and apparatus for performing an inter-frequency search
05/09/2001EP1097526A1 Channel assignment method for a base station in a mobile communication system
05/09/2001CN1294468A Mobile radio communicating system
05/08/2001US6230014 Method of controlling handoff of communications with a mobile station from a first radio transceiver to a second radio transceiver
05/08/2001US6230013 Diversity handling moveover for CDMA mobile telecommunications
05/08/2001US6230005 Method and apparatus for providing overlay to support third generation cellular services
05/08/2001US6229792 Spread spectrum communication system
05/08/2001CA2052466C Method of handover and route diversity in mobile radio communication
05/03/2001WO2001031963A1 Mobile terminal handover from a second generation network to a third generation ip-based network
05/03/2001WO2001031961A1 Mobile communication terminal and handover control method
05/03/2001WO2001031958A1 Timing method and arrangement for performing preparatory measurements for interfrequency handover
05/03/2001WO2001031948A1 Channel-type switching from a dedicated channel to a common channel based on common channel load
05/03/2001WO2001031944A1 Method and apparatus for providing forward link softer handoff in a code division multiple access communication system
05/03/2001WO2001031941A1 Method and apparatus for providing forward link softer handoff in a code division multiple access communication system
05/03/2001WO2001031939A2 System and method for providing wireless telephony over a packet-switched network
05/03/2001US20010000750 Controlling the transmission rate of data on the forward link by alternatively using variable and fixed data transmission modes to transmit data from a base station to mobile station
05/02/2001EP1096823A2 Downlink transmission selection in cellular mobile communications networks
05/02/2001EP1096822A2 Apparatus and method for TDMA-TDD based transmission/reception
05/02/2001EP1095529A1 Communications system handoff operation combining turbo coding and soft handoff techniques
05/02/2001EP1095468A1 Method and apparatus for implementing diversity for a dual-mode communication unit
05/02/2001CN1293879A Method for estimating carrier-to-interference radio in radio communication system and communication device implement the method
05/02/2001CN1293878A Cell handover method and cellular radio system
05/02/2001CN1065405C Radio telephone operating in at least two different radio telephone systems
05/02/2001CN1065402C Cellular radio system and method for transmission cellular hone to estate
05/01/2001US6226515 Cellular cordless telecommunications system
05/01/2001US6226283 Method and selector for performing selection in a communication system
05/01/2001CA2188329C A method for selecting a preferable wireless communications service provider in a multi-service provider environment
04/2001
04/26/2001WO2001030109A1 Apparatus, and associated method, for facilitating communication handover in packet radio communication system
04/26/2001WO2001030107A2 Rapid handover of a mobile station between radio network controllers accessing an enhanced general packet radio service (egprs) network
04/26/2001WO2001030100A1 Channel identifier allocation method and mobile communications system
04/26/2001WO2001030094A1 Mobile station execution of packet control channel (pcch) transition during broadcast control channel (bcch) update
04/26/2001WO2001030090A2 Method and system for the wireless transmission of loss sensitive data
04/25/2001EP1094680A1 Base station selection in a cellular mobile communication network
04/25/2001EP1094675A1 Method for transmitting radio resource control message in asynchronous mobile communication system
04/25/2001EP1094647A2 Buffer management for mobile internet protocol
04/25/2001EP0818116A4 Conducting handoff of a data transmission
04/25/2001CN1065104C Method for reducing average transmitted power from sector base station
04/25/2001CN1065092C Method and system for CDMA mobile communication
04/24/2001US6223037 Cell selection during loss of service in a telecommunications system
04/19/2001WO2001028185A1 Wide area network mobility for ip based networks
04/19/2001WO2001028140A1 Power saving method in mobile communications device
04/19/2001DE19949610A1 Transferring information in mobile radio system, e.g. UMTS system, enables information to be transferred in 'compressed mode'
04/19/2001DE19942768A1 Verfahren zur Übertragung von Signalisierungsinformationen, Sendestation, Mobilstation und Nachrichtenelemente Method for transmission of signaling information, broadcast station, mobile station, and message elements
04/18/2001EP1092332A1 Method of communicating data using radio signals and radio communications apparatus
04/18/2001CN1064797C Using two classes of channels with different capacity
04/17/2001USRE37141 Cellular telephone data communication system and method
04/17/2001US6219562 Broadband base station architecture for advanced resource management