Patents
Patents for H04W 36 - Handoff or reselecting arrangements (55,112)
11/2004
11/03/2004EP1473901A2 Method for reserving a new care of address (COA) in advance to achieve a fast handover under a mobile internet protocol version 6 (IPV6) environment
11/03/2004EP1472900A2 Method for re-routing a communication link including several radio communication systems
11/03/2004EP1472897A1 Method and system for performing relocation or anchoring in a wireless telecommunication network
11/03/2004EP1472834A2 System and method for improved session management in a data cellular network
11/03/2004EP1472827A2 Optimization of point-to-point sessions
11/03/2004EP1393590A4 Method of wcdma coverage based handover triggering
11/03/2004EP0777951B1 Method and device at cellular telecommunication system
11/03/2004CN2653825Y Apparatus for handoff between a wireless local area network and a universal mobile telecommunication system
11/03/2004CN1543751A Method and apparatus to control handoff between different wireless systems
11/03/2004CN1543712A Data source hand-off in a broadcast-based data dissemination environment
11/03/2004CN1543257A Method of releasing a connection between a mobile user terminal and a network
11/03/2004CN1543256A Method for reserving a new care of address (coa) in advance to achieve a fast handover
11/03/2004CN1543115A A method for preventing network address translation (NAT) device from being attacked by network user
11/03/2004CN1543109A Method for performing switching between PHS to WCDMA system
11/03/2004CN1174597C Digital wireless telephone apparatus capable of giving adequate out-of-bound alarming
11/02/2004US6813508 Apparatus and method for mobile communication
11/02/2004US6813495 Method of hand-over processing
11/02/2004US6813256 Signaling data link for a GSM-CDMA air interface
10/2004
10/28/2004WO2004093481A1 Mobile communication system, radio base station containing control device in the mobile communication system and control method thereof
10/28/2004WO2004093479A1 Protocol parameter re-negotiation after certain types of non-transparent data call handovers
10/28/2004WO2004093349A1 Handover function testing method and spectrum spread mobile communication system
10/28/2004WO2004093348A1 Radio communication system
10/28/2004WO2004093336A1 System and method for power adjustment in a wireless network.
10/28/2004WO2004079968A3 Improved vertical roaming in wireless networks through improved wireless network cell boundary detection
10/28/2004WO2004059870A3 Method and system for a dynamic adjustment of a data request channel in a communication system
10/28/2004WO2004046893A3 Soft handoff of a cdma reverse link
10/28/2004US20040215809 Apparatus and method for controlling reverse-link data transmission rate
10/28/2004US20040215795 Minimizing message processing latency in a communication network
10/28/2004US20040215766 Method and associated apparatus for creating a network connection to a network
10/28/2004US20040214575 Method of handoff at the border between CDMA underlay and overlay systems
10/28/2004US20040214574 Radio network control
10/28/2004US20040213352 Method and apparatus for coding in a telecommunications system
10/28/2004US20040213279 Switching center for mobile handover
10/28/2004US20040213177 Mobile communication system, mobile terminal, and mobile communication method
10/28/2004DE10230400B4 Verfahren zur Übertragung von Datenpaketen in einem Mobilfunksystem und entsprechendes Mobilfunksystem Method for transmitting data packets in a mobile radio system and corresponding mobile radio system
10/28/2004CA2516743A1 System and method for power adjustment in a wireless network.
10/27/2004EP1471763A2 Method of handoff at the border between CDMA underlay and overlay systems
10/27/2004EP1471762A2 Reconnection of dropped call in mobile communication system
10/27/2004EP1471759A2 Mobile terminal, communication system, and method for changing location registration
10/27/2004EP1471754A2 Dynamic coverage and capacity solution for cellular radio network
10/27/2004EP1471665A1 A combined long and short distance wireless communication system and its method
10/27/2004EP1471662A2 Paging method and apparatus
10/27/2004EP1471407A2 Providing seamless connectivity between multiple communication bands having different communication protocols in a hybrid wired/wireless network
10/27/2004EP1470730A1 Timing transitions between wireless communication systems
10/27/2004EP1273200B1 Macrodiversity method and system with signal combining in the base station
10/27/2004EP1203499B1 Method for autonomous handoff in a wireless communication system
10/27/2004EP1101327B9 Method and apparatus for robust operation of data transmission during adverse radio-link conditions
10/27/2004EP1005770B1 Apparatus and method for mobile terminal rescans during roaming
10/27/2004EP0990362B1 Channel allocation for a communications system
10/27/2004EP0956727B1 A transmission method and a cellular radio system
10/27/2004EP0766901B1 Intra-cell handover with antenna arrays
10/27/2004CN1541489A Method and appts. for wireless network connectivity
10/27/2004CN1541025A Method of handover on boundary between bottom of CDMA and overlap system
10/27/2004CN1541024A Reduction of interference in cellular moble communicatons networks
10/27/2004CN1541017A Decision method for switching between PHS and WCDMA system
10/27/2004CN1541011A Automatic frequency control system corresponding to multiple base stations in wireless communication system
10/27/2004CN1541003A Method of processing overzone handover request of global mobile communication net and radio network controller
10/27/2004CN1540898A Executive method for switching between WCDMA and PHS
10/27/2004CN1173586C Apparatus and method for minimizing unable transmitting time interval
10/27/2004CN1173493C Appts. and method for reporting service load to mobile station in mobile telecommunication system
10/27/2004CN1173492C Power control apparatus and method in wireless communication system using scheduled packet dats ervice channel
10/26/2004US6810256 Method and system for handling the transcoding of connections handed off between mobile switching centers
10/26/2004US6810254 Method and apparatus for performing mobile assisted hard handoff between communication systems
10/26/2004US6810253 Power control apparatus and method in a wireless communication system using scheduled packet data service channel
10/26/2004US6810252 Method for detecting a hand-off target frequency in a cellular mobile telecommunication system
10/26/2004US6810029 Method for using a subscriber unit to selectively utilize B and D channels to support a plurality of communications
10/21/2004WO2004091241A1 Method and apparatus for wireless intersystem handover
10/21/2004WO2004091239A1 A method for data transmission manage in ue switch process
10/21/2004WO2004091231A1 Method for synchronization in a mobile radio terminal
10/21/2004WO2004091210A1 Moving picture processing device, information processing device, and program thereof
10/21/2004WO2004091202A1 Moving picture processing device, information processing device, and program thereof
10/21/2004WO2004091201A1 Moving picture processing device, information processing device, and program thereof
10/21/2004WO2004091103A2 Method for analysing the interference and supply situation in umts sub-networks
10/21/2004WO2004075595A3 Systems and methods for using selectable frame durations in a wireless communication system
10/21/2004US20040209624 Uplink load determination and signaling for admission and congestion control
10/21/2004US20040209621 Base station, a communication system, and a base station control apparatus
10/21/2004US20040209618 Optimizing data transfer in radio system
10/21/2004US20040208160 Method of retransmission protocol reset synchronisation
10/21/2004DE10360996A1 Verfahren für eine INTER-MODUS-HAND-OVER-OPERATION Procedures for INTER-MODE-HAND-OVER-OPERATION
10/21/2004CA2521448A1 Method for analysing the interference and supply situation in umts sub-networks
10/20/2004EP1469697A2 Handover requested and controlled by the mobile station in a broadband wireless access communication system
10/20/2004EP1469642A2 Method, network nodes and system for sending data in a mobile communication network
10/20/2004EP1468543A1 A method for hand-off of a data session
10/20/2004EP1468531A1 High integrity radio access network client reallocation in a wireless communication network
10/20/2004EP1125462B1 Method for optimizing interruption phases required for adjacent channel monitoring
10/20/2004EP1115261B1 Mobile communication terminal device
10/20/2004EP0983649B1 Methods and arrangements in a radio communications system
10/20/2004EP0845195B1 Method and apparatus for time division duplex pilot signal generation
10/20/2004EP0818090B1 Method and apparatus for maintaining call quality in a communication system
10/20/2004EP0702863B1 Method and apparatus for controlling encoding rate in a communication system
10/20/2004CN2650431Y Integrating wireless LAN and third-generation wireless terminal
10/20/2004CN1539248A Handover in cellular radio systems
10/20/2004CN1538780A Base station, communication system and base station control device
10/20/2004CN1538639A Method and devices in radio communication system
10/19/2004US6807422 Logical channel control procedures for handover
10/19/2004US6807421 Method for controlling connections to a mobile station
10/19/2004US6807420 Mobile communication system, mobile station and diversity handover branch control method
10/19/2004US6807419 SRNS relocation in a UMTS network
10/19/2004US6807162 CDMA/TDD mobile communication system and method
10/14/2004WO2004089033A1 System and method for minimizing voice packet loss during a wireless communications device candidate frequency search (cfs)