Patents
Patents for H04W 36 - Handoff or reselecting arrangements (55,112)
11/2001
11/08/2001WO2001084864A1 Non registration of wireless radios
11/07/2001EP1152624A1 Communication terminal and wireless communication method
11/07/2001CN1321403A Method, exchange, telecommunication system and mobile station for temporary selective national roaming at predetermined network operations in mobile radio communication system
11/07/2001CN1321049A Enhanced safety of hand-over in radio communicaltion
11/07/2001CN1321047A Method and apparatus for building session between master and mobile terminal
11/07/2001CN1074638C Apparatus for interconnected communication system, communication system, and cordless access system
11/06/2001US6314163 Hybrid universal broadband telecommunications using small radio cells interconnected by free-space optical links
11/06/2001US6314126 Spread-spectrum handoff and source congestion avoidance system and method
11/01/2001WO2001082551A2 A method and gateway to support handover of wireless communication calls
11/01/2001US20010036835 Tiered wireless, multi-modal access system and method
11/01/2001US20010036834 Supporting fast intra-domain handoffs and paging in wireless cellular networks
11/01/2001US20010036831 Supplemental channel selection in wireless communication systems
11/01/2001US20010036830 Network resource sharing during handover of a mobile station between cellular wireless networks
11/01/2001US20010036829 Mobile radio telecommunications system with improved hard handover
11/01/2001US20010036823 Transport of radio network-originated control information
10/2001
10/31/2001EP1150533A1 Method for call completion to a telephone terminal of a cellular local telephone network and local network therefor
10/31/2001EP1150532A1 A procedure for connection of a dual mode terminal to a data network
10/31/2001EP1150521A1 Method for setting up a session between a host of a data network and a mobile terminal of a mobile network and device for performing such method
10/31/2001CN1320345A Reconfiguring deversity legs during CN-RNC interface streamlinine
10/31/2001CN1074231C Radio communication system
10/30/2001US6311066 Method and apparatus for performing selection and distribution in a communication system
10/30/2001US6311065 Mobile communication system for predicting a transfer location of a mobile station
10/30/2001US6311059 Mobile radio station
10/30/2001US6310871 Methods for grouping and ungrouping sectors of a cell in a cellular communication system
10/30/2001US6310867 Portable radio telephone and methods of operation
10/25/2001WO2001080590A1 Multicast service providing system, multicast service providing method, information distributor, radio terminal, and radio base station
10/25/2001WO2001041467A3 Inter-frequency handover in wireless cdma systems
10/25/2001US20010034243 Mobile-service switching center, base station controller, multicall communication mode supporting terminal and method of changing number of calls in multicall communication mode
10/25/2001US20010034234 Telecommunication systems
10/25/2001US20010034233 Cellular communication system with common channel soft handoff and associated method
10/25/2001US20010033610 Method for transmitting and receiving digital information over unused portions of licensed communication channels
10/24/2001EP1148753A2 Selective dropping of calls during handover to congested cells
10/24/2001EP1148749A2 Mobile packet communication with prioritised access
10/24/2001EP1147679A1 Interworking between radio access networks
10/24/2001EP1147678A1 Communication system, methods of managing a communication system and mobile user equipment
10/24/2001EP1147675A1 Method for conformance testing of radio communication equipment
10/24/2001EP1147628A1 Detecting and minimizing the effects of transmitter noise on signal strength measurement in a wireless communication system
10/24/2001EP0879514A4 Method and apparatus for mitigating an orphan condition in a spread-spectrum communication system
10/24/2001CN1319317A Distributed infratructure for wireless data communications
10/24/2001CN1319311A Method for radio coverage of mobile terminal of mobile radiotelephone network
10/24/2001CN1319284A Mobile communication terminal and method of detecting received signal strength
10/23/2001US6308072 Method and apparatus for controlling a wireless communication system
10/23/2001US6308066 Method to determine neighbor cell data in a mobile cellular system and a mobile station
10/23/2001US6308064 Air interface based wireless telecommunication test system
10/23/2001US6307849 Method and system for changing forward traffic channel power allocation during soft handoff
10/23/2001CA2110589C Spread spectrum wireless telephone system
10/18/2001WO2001078440A1 Handoff method for digital base stations with different spectral capabilities
10/18/2001WO2001078438A1 Method and arrangement for reducing the amount of handover-related signalling traffic in a telecommunication system
10/18/2001WO2001078436A1 Macrodiversity system with signal combining in the base station
10/18/2001WO2001078424A2 Method for communicating information over unused portions of licensed communication channels
10/18/2001WO2001078322A2 System and method for packet data servicing node (pdsn) initial assignment and reselection
10/18/2001WO2001078293A1 A method for coding in a telecommunications system
10/18/2001WO2001078286A2 Data packet numbering in packet-switched data transmission
10/18/2001WO2001078246A1 Wireless private branch exchange (wpbx) and communicating between mobile units and base stations
10/18/2001WO2001078240A2 Method and apparatus for soft handoff communications in a communication system operating according to multiple communication standards
10/18/2001WO2001033871A3 Method for performing handoff by sequentially using up- and downlink signal quality
10/18/2001US20010031649 Handover in cellular system utilising narrow and wide beam antennas
10/18/2001US20010031638 Methods and apparatus for performing cell reselection for supporting efficiently hierarchical cell structures
10/18/2001US20010031634 Mobile communication systems, mobile stations, base station controllers and packet data service nodes
10/18/2001US20010030953 Method for providing concurrent service handoff in a mobile communication system
10/18/2001US20010030948 Method and system for changing forward traffic channel power allocation during soft handoff
10/17/2001EP1146761A1 Channel identifier allocation method and mobile communications system
10/17/2001EP1146756A1 Mobile station and method for dynamic monitoring of neighbouring cells
10/17/2001EP1146697A2 A communication system with plural node devices
10/17/2001EP1145585A1 Method and apparatus for variable and fixed forward link rate control in a mobile radio communication system
10/17/2001EP1145584A2 Cell selection in a radio network
10/17/2001EP1145580A2 Reconfiguring diversity legs during cn-rnc interface streamlining
10/17/2001EP1145569A2 System network and method for the transference of cell handover information
10/17/2001EP1145463A1 Method of providing site selection diversity in mobile communication system
10/17/2001CN1318267A Improved method and arrangement for changing cells
10/17/2001CN1318265A Handover between mobile communication networks
10/17/2001CN1317894A Method for regulating transmitting time in mobile radio system
10/17/2001CN1073329C Method for preventing dropped call during handoff in radiotelephone system
10/17/2001CN1073328C Method for selecting communicating channel in wireless communication network, its base station and mobile station
10/16/2001US6304756 Channel arbitration between handset and base station in a cordless telephone system
10/16/2001US6304755 Method and apparatus for performing mobile assisted hard handoff between communication systems
10/11/2001WO2001076313A1 Reacquisition and handoff in a slotted mode communication system
10/11/2001WO2001076305A1 A method and apparatus for call completion in congested cells
10/11/2001WO2001076304A1 Channel-type switching based on cell load
10/11/2001WO2001076301A1 Mobile station apparatus and radio communication method
10/11/2001WO2001076287A1 Base station apparatus and handover control method
10/11/2001WO2001076282A2 Relocation of serving radio network controller by signaling for linking transport channels
10/11/2001WO2001076277A2 Deriving control parameters for telecommunications in-and-out-of-synchronization detection
10/11/2001WO2001076162A1 Method and apparatus for efficient handover in packet data communication system
10/11/2001WO2001076151A2 Unicast agent advertisement based on layer 2 and layer 3 motion detection
10/11/2001WO2001074132A2 Method for conducting handoff back to anchor communication scenarios
10/11/2001US20010029177 Mobile communication system, mobile communication method and mobile communication program
10/11/2001US20010029169 Method of adjusting transmission times in a mobile radio system
10/11/2001CA2404580A1 Reacquisition and handoff in a slotted mode communication system
10/10/2001EP1143756A1 Mobile communication terminal and handover control method
10/10/2001EP1143667A2 Method and system for accessing wirelessly a network phonebook and a journal database
10/10/2001EP1143639A1 Transmission timing adjustment method in a mobile radiocommunications system
10/10/2001EP1142426A1 Methods and apparatus for accomplishing inter-frequency, inter-network, and inter-tier soft handoff using dual transmission/reception or compression
10/10/2001EP1142423A1 Method for transmitting signals in a channel for arbitrary access to a radiocommunication system
10/10/2001EP1142421A1 Method for data transmission in mobile radio systems, mobile station and base station
10/10/2001EP1142418A1 Improved cdma soft hand-off
10/10/2001EP1142417A1 Retrieving cell information in an overlaid circuit switched and packet switched wireless telecommunication network
10/10/2001EP1142414A1 Method and apparatus for resource reservation in a mobile radio communications system
10/10/2001EP1142413A1 Method and system for intersystem soft handoff
10/10/2001EP1142412A2 A method and arrangement relating to radio communications