Patents
Patents for H04W 36 - Handoff or reselecting arrangements (55,112)
02/2003
02/26/2003CN1399856A SRNS relocation in UMTS network
02/26/2003CN1399855A Inter-frequency measurement and handover for wireless communications
02/26/2003CN1399431A Hard switching method for service frequency in mobile communication
02/26/2003CN1102327C Wireless communication system apparatus, and method to communicate using plurality of communication slots in time division multiple access technique
02/25/2003US6526295 Power conservation method in mobile communications device
02/25/2003US6526286 Power management system for a mobile unit by reduced neighbor cell scanning
02/25/2003US6526280 System for performing a soft hand-off between base transceiver stations under control of different base transceiver station controllers
02/25/2003US6526279 Communication system with a mobile terminal supporting mobile assisted signal strength measurements for a plurality of networks and methods for operating the same
02/25/2003US6526030 Channel structure for communication systems
02/25/2003US6526028 CDMA mobile communication system with consideration of fading
02/20/2003WO2003015442A1 Handover in cellular radio systems
02/20/2003WO2003015441A1 Method and system for allowing an effective handover in a data transmission system in down-link data transmission
02/20/2003WO2003015438A1 A method and apparatus for handover in a cdma cellular communication system
02/20/2003WO2003015356A1 Server, mobile communication terminal, radio device, communication method for communication system, and communication system
02/20/2003WO2003015315A1 Handover/roaming mechanism supporting system in a short-range wireless network based on the bluetooch
02/20/2003WO2002073988A3 Handoff method in a wireless packet network avoiding loss or delay of packets
02/20/2003WO2002063893A3 Method and apparatus to facilitate a transparent service option transition
02/20/2003US20030036387 Relocation method, system and network element
02/20/2003US20030036386 Handoff of bluetooth connections
02/20/2003US20030036385 Communication terminal device, base station device and communication method
02/20/2003US20030036384 Method and system for a handoff in a broadcast communication system
02/20/2003US20030035464 Method and apparatus for facilitating handoff in a wireless local area network
02/20/2003US20030035410 Methods and apparatus for wireless network connectivity
02/19/2003EP1284583A2 Cell selection
02/19/2003EP1284057A1 Method and apparatus for soft handoff in a cdma communication system
02/19/2003EP1232667B1 Srns relocation in a umts network
02/19/2003EP0856232B1 A method for performing handover and roaming in a radio communication environment
02/19/2003CN1398495A 移动通信 Mobile Communications
02/19/2003CN1398079A Commutation method in CDMA, its mobile station and base station
02/19/2003CN1398059A Radio base station selection method in mobile communication system and system thereof and radio base station
02/19/2003CN1102015C Method and arrangement for making handover decision in mobile communication system
02/19/2003CN1102014C Handover method and system
02/18/2003US6522880 Method and apparatus for handoff of a connection between network devices
02/18/2003CA2244428C System and method for measuring channel quality information
02/14/2003WO2002015624A1 Adaptation of the timing advance in synchronous handover
02/14/2003CA2419615A1 Adapting the timing advance in during synchronous handover
02/13/2003WO2003013176A2 Dynamic dcch/fch switching
02/13/2003WO2003013171A1 Method for implementing service in radio system, user equipment of radio system, and radio system
02/13/2003WO2003013162A2 Resource allocation in a wireless network
02/13/2003WO2003013060A2 Managing packet data interconnections in mobile communications
02/13/2003WO2003013044A2 Apparatus, and method for transferring data between a first and second target
02/13/2003WO2002093839A3 DYNAMIC FREQUENCY SELECTION SCHEME FOR IEEE 802.11 WLANs
02/13/2003WO2002082684A3 A cellular radio communication system with frequency reuse
02/13/2003WO2002054798A3 Systems and methods for soft handoff and other diversity communication using base stations supporting common radio configurations
02/13/2003US20030032431 Method of supporting reverse FCH gating in base station of a mobile communication system
02/13/2003US20030032430 Method and system for performing fast access handoff in mobile telecommunications system
02/13/2003US20030031175 Method of multicasting
02/13/2003US20030031143 Method for transferring intersystem connections
02/13/2003CA2455914A1 Managing packet data interconnections in mobile communications
02/12/2003EP1283651A1 A method and apparatus for handover in a CDMA cellular communication system
02/12/2003EP1283649A1 Method and apparatus for effective handover in a data transmission system for downlink data transmission
02/12/2003EP1283622A2 Handoff of Bluetooth Connections
02/12/2003EP1282999A1 Connections in a communication system
02/12/2003EP1282997A2 Method for transferring a tunnel between nodes in a gprs system
02/12/2003EP1282986A1 Method and apparatus for multiplexing a plurality of data connections onto one temporary block flow
02/12/2003CN1397145A Method for transferring intersystem connections
02/12/2003CN1397144A Radio communication system, base station device and communication terminal accommodated in the system
02/12/2003CN1397128A Method and apparatus for channel optimization during point-to-point protocel (PPP) session requests
02/12/2003CN1397112A Radio infrared apparatus
02/12/2003CN1396782A Block data service in radio communication system
02/12/2003CN1396735A Method and equipment for improving runaway condition in spread spectrum communication system
02/12/2003CN1396734A Fast switching method based on dual-threshold judgement
02/12/2003CN1101623C Mobile phone with identifying unit for communication channel switch
02/11/2003US6519457 Methods and systems for standardizing interbase station communications
02/11/2003US6519456 Softer handoff in a base station employing virtual channel elements
02/11/2003US6519455 Apparatus, method and system for handoff of a mobile broadcast of information specific to a geographic region
02/11/2003US6519235 Mobile radio communication packet data network
02/10/2003CA2397004A1 Handoff of bluetooth connections
02/06/2003WO2003010984A1 Communication of control information in wireless communication systems
02/06/2003WO2003010929A1 Method and system for transmitting data from a first data network into a second data network
02/06/2003WO2003010908A1 System and method for frame selection in ip-based cdma network
02/06/2003WO2002041651A3 Methods and apparatus for identifying asset location in mobile co mmunication networks
02/06/2003US20030026241 Packet transfer method for hierarchical packet network, hierarchical packet communication system, and gate node, edge node and mobile terminal for use with hierarchical packet communication system, as well as handover method and routing node for packet network
02/06/2003US20030026228 Method and apparatus for performing neighbor cell signal strength measurements for discontinuously transmitting broadcast carriers
02/06/2003CA2454274A1 Method and arrangement for transmission of data from a first data network to a second data network
02/05/2003EP1282327A2 Mobile telephone communications networks
02/05/2003EP1281289A1 Handover procedures in a radio communication system
02/05/2003EP1281285A1 Apparatus and method for assignin temporary identifiers to a mobile node during handover
02/05/2003EP1029422A4 Method and apparatus for handoff within a communication system
02/05/2003CN1395809A Method for decentralised management of measurment results in radio communications system
02/05/2003CN1395808A Method and system for improving performance of inter-system handovers
02/05/2003CN1395803A Method for preparing interfrequency handover, network element and mobile station
02/05/2003CN1395802A Establishment of control channel in communications network
02/05/2003CN1395770A Apparatus and method for allocating common channel in CDMA mobile communication system
02/05/2003CN1395385A 移动通讯终端 Mobile communication terminal
02/05/2003CN1101122C Mobile radio communication system and radio circuit controlling method thereof
02/05/2003CN1101116C Interoffice hand-off processing system and interoffice hand-off method
02/04/2003US6516196 Intelligent burst control functions for wireless communications systems
02/04/2003US6516192 Communications channel selection
02/04/2003US6515970 Communication system with fast control traffic
01/2003
01/30/2003WO2003009633A1 Telecommunication system and method for load sharing within a code division multiple access 2000 network
01/30/2003WO2003009628A2 Telecommunications system and method
01/30/2003WO2003009624A1 Method for carrying out a qos-oriented handoff between a first and a second ip-based, especially mobile ipv6-based, communication path, between a mobile node (mn) and a correspondent node (cn)
01/30/2003WO2003009606A2 Ciphering keys for different cellular communication networks
01/30/2003WO2003009560A1 Network-aware application in a 4g environment
01/30/2003WO2002047403A3 Method and apparatus for flexible call recovery in a wireless communication system
01/30/2003WO2002041545A3 Wireless clock synchronization
01/30/2003US20030022674 Radio communication terminal unit and method of transmitting base station identification number
01/30/2003US20030022672 Radio communication system, base station device and communication terminal accommodated in the system
01/30/2003US20030022654 Apparatus, and associated method, for transferring data between a first target entity and a second target entity of a mobile radio communication system