Patents
Patents for H04W 36 - Handoff or reselecting arrangements (55,112)
12/2002
12/17/2002US6496492 Hand off control for reducing rate of occurrence of forced disconnection of communication
12/17/2002US6496491 Mobile point-to-point protocol
12/17/2002US6496489 Method and apparatus for distinguishing between a digital control channel and a digital traffic channel in a radiocommunication system
12/12/2002WO2002100125A1 Method of wcdma coverage based handover triggering
12/12/2002WO2002100012A1 Method and apparatus for reducing the impact of cell reselection on gprs/edge data rates
12/12/2002WO2002099983A1 Data source hand-off in a broadcast-based data dissemination environment
12/12/2002US20020188723 Dynamic frequency selection scheme for IEEE 802.11 WLANs
12/12/2002US20020187792 Mobile communication terminal
12/12/2002US20020187786 Mobile communication system, base station, method of controlling packet transmission timing used for the same mobile communication system and base station, and recording medium recording program thereof
12/12/2002US20020187785 Mobile telephone communication system capable of curtailing request for hand off to a mobile telephone exchange
12/12/2002US20020187784 Method of WCDMA coverage based handover triggering
12/12/2002US20020187780 Systems and methods for intelligent inter-system handoff
12/12/2002US20020187749 Wireless base station to base station synchronization in a communication system, such as a system employing a short-range frequency hopping or time division duplex scheme
12/12/2002US20020186675 Method and apparatus for reducing the impact of cell reselection on GPRS/EDGE data rates
12/11/2002EP1265375A1 Mobile communication system, base station, and method of controlling packet transmission timing for the system
12/11/2002EP1264505A1 Defining measurement gaps in inter-frequency measurement
12/11/2002EP1158828B1 Method for controlling handover in a mobile radiocommunications network
12/11/2002CN1385045A Signaling data link for GSM-CDMA air interface
12/11/2002CN1385044A Method and system for initiating idle handoff in wireless communications system
12/11/2002CN1096217C Radio communication system and methods for mobile associated handover between private network and public mobile metwork
12/11/2002CN1096214C Handover method and cellular radio system
12/11/2002CN1096210C Mobile communication project for limiting micro community service conditinated with macro community service
12/11/2002CN1096206C CDMA cellular communication network and its switching method
12/11/2002CN1096160C Linear coverage area antenna system for CDMA communication system
12/10/2002US6493555 Method of improving cooperation between entities during call handover
12/10/2002US6493554 Handover in a mobile communication system
12/10/2002US6493332 IS-95 base station apparatus, W-CDMA base station apparatus, mobile communication system, and frequency sharing method
12/10/2002CA2249868C Method for establishment of the power level for uplink data transmission in a multiple access system for communications networks
12/05/2002WO2002098161A1 Carrier selection method
12/05/2002WO2002098156A1 A method for enabling a subscriber entity to actively communicate in a communication network
12/05/2002WO2002098151A1 Methods and systems for testing macrodiversity and handover functionality of a radio network controller
12/05/2002WO2002082666A3 Transmissions in a communication system
12/05/2002WO2002058334A9 System, method and computer-readable medium for wirelessly exchanging communication with a mobile unit
12/05/2002WO2002037692A8 Method and system for dynamic carrier selection
12/05/2002WO2001003464A9 System and method for edge of coverage detection in a wireless communication device
12/05/2002US20020183062 Mobile communication terminal
12/05/2002US20020183061 Method for controlling channel re-selection
12/05/2002US20020183053 Methods and systems for testing macrodiversity and handover functionality of a radio network controller
12/05/2002US20020183026 Data communication quality control system, transmitter system and receiver
12/05/2002US20020181510 Method and apparatus for selective examination of PPP packets for renegotiation of a PPP link on a Um interface
12/05/2002US20020181444 Hybrid universal broadband telecommunications using small radio cells interconnected by free-space optical links
12/05/2002US20020181437 Data link transmission control methods, mobile communication systems, data link transmission control apparatus, base stations, mobile stations, mobile station control programs, and computer-readable recording media
12/05/2002US20020181420 Partner node migration control unit and method
12/05/2002US20020181419 Method for handoff in multimedia wireless networks
12/04/2002EP1263254A2 Mobile communication terminal
12/04/2002EP1263253A2 Mobile telephone communication system capable of curtailing request for hand off to a mobile telephone exchange
12/04/2002EP1263182A2 Hierarchical packet communication system and packet transfer method, as well as handover method and routing node for packet network
12/04/2002EP1262083A2 Method for an intersystem connection handover
12/04/2002EP1262082A2 Intersystem base station handover
12/04/2002EP1262081A1 Method for controlling an intersystem link transfer
12/04/2002EP1078547B1 Soft hand-off in cellular mobile communications networks
12/04/2002EP0968620B1 Device for transferring a bi-directional radio link
12/04/2002EP0891680B1 Assigning channels of different capacities in a hybrid isdn-dect telecommunications system
12/04/2002CN1383696A Communication terminal appts. and radio communication method
12/04/2002CN1383689A Radio communication system
12/04/2002CN1383634A Appts. and method for reporting service load to mobile station in mobile telecommunication system
12/04/2002CN1383338A Radio device and switching control method of radio device
12/04/2002CN1383337A Data chain transmitting control method, mobile communication system, data chain transmitting controller, base station, mobile station and its controller
12/03/2002US6490453 Channel assignment method for a base station in a mobile communication system
12/03/2002US6490452 Group handover in a cellular communications network
12/03/2002US6490451 System and method for providing packet-switched telephony
12/03/2002US6490268 Method of providing burst timing for high-speed data transmission in a base station transceiver system of a mobile communication system
12/03/2002US6490258 Mobile unit local access network
11/2002
11/28/2002WO2002096151A1 Authentication system for mobile entities
11/28/2002WO2002096149A1 A method and apparatus for link quality estimation in a mobile communication network
11/28/2002WO2002096146A1 Handover in cellular communication system
11/28/2002WO2002096144A1 Method and apparatus for increased information transfer in a communication system
11/28/2002WO2002096132A1 Method and apparatus for seamless mobility between different access technologies
11/28/2002WO2002096036A1 Method and apparatus for arbitrating access to a shared channel of a token-based network communication system
11/28/2002WO2002095981A1 Method for controlling beam formation in a mobile radio communications system and a base station therefor
11/28/2002WO2002047400A3 Using statistically ascertained position for starting synchronization searcher during diversity handover
11/28/2002WO2002028130A3 Radio access network for a mobile radio communications system and an operating method therefor
11/28/2002US20020177466 Call control for user equipment
11/28/2002US20020177460 Wireless base station to base station synchronization in a communication system, such as a system employing a short range frequency hopping or time division duplex scheme
11/28/2002US20020176386 Software for installation and configuration management of network nodes
11/28/2002US20020176382 Method and system for integration of second generation and third generation wireless networks
11/27/2002EP1261227A1 Method and apparatus for increased information transfer in a communication system
11/27/2002EP1260113A1 Hierarchical mobility management for wireless networks
11/27/2002EP1260112A1 Intersystem handover with modified parameters
11/27/2002EP1260034A1 Downlink transmit power synchronization during diversity communication with a mobile station
11/27/2002CN1382360A Seamless channel re-selection method for switching from channel in one cell to second channels in another cell for mobile data services
11/27/2002CN1382356A Method for determining candidate cell for active set
11/27/2002CN1382355A Handover between wireless telecommunication networks/systems
11/27/2002CN1382354A Reporting communication link information
11/27/2002CN1382353A Method for initiating in terminal of cellular network measurement of power levels of signals and terminal
11/27/2002CN1382350A Method and arrangement in radio communication system
11/27/2002CN1381998A Soft nut-of-range switch over in cellular system using different coding rate
11/27/2002CN1095306C Maintaining composition of transferred data during handover
11/27/2002CN1095305C Dual mode subscriber terminal, mobile communication system and tansfer method
11/27/2002CN1095298C Connection method of CDMA of honeycomb communication system
11/26/2002US6487418 Free channel selection method
11/26/2002US6487410 Connecting a multimode terminal to the network in a mobile communication system
11/26/2002US6487409 Handoff control system handoff control method, and storage medium storing handoff control program
11/26/2002US6487191 Power control apparatus and method with interference reduction during soft handoff in CDMA cellular communication systems
11/26/2002CA2222794C Mobile radio receiver for cellular radio telecommunications systems
11/21/2002WO2002093969A1 Method and arrangement of transmitting information in a telecommunications system
11/21/2002WO2002093964A1 Method for optimally accessing the transmission capacity in a radio communications system
11/21/2002WO2002093955A1 Systems and methods for intelligent inter-system handoff
11/21/2002WO2002093946A2 RRM OPTIMIZATION ON Iur FOR CONGESTION CONTROL
11/21/2002WO2002093839A2 DYNAMIC FREQUENCY SELECTION SCHEME FOR IEEE 802.11 WLANs