Patents
Patents for H04W 36 - Handoff or reselecting arrangements (55,112)
10/2002
10/03/2002CA2442416A1 Methods and systems for enabling seamless roaming of mobile devices among wireless networks
10/02/2002EP1246499A1 Method for establishing a list of neighboring cells in a mobile radiocommunication system
10/02/2002EP1246498A2 Handover control method and apparatus, and mobile communication system
10/02/2002EP1246493A2 Radio communication system and base station
10/02/2002EP1246492A1 Radio communication system, base station device and communication terminal accommodated in the system
10/02/2002EP1246372A2 Enhancement of transmit power control in CDMA based mobile communications systems
10/02/2002EP1245128A2 Method and system for handling the transcoding of connections handed off between mobile switching centers
10/02/2002EP1245123A2 Method and apparatus for requesting point-to-point protocol (ppp) instances from a packet data services network
10/02/2002CN1372780A Multicast service providing system, multicast service providing method, information distributor, radio terminal, and radio base station
10/02/2002CN1372778A Inter-system handover
10/02/2002CN1372777A System and method for edge of coverage detection in a wireless communication device
10/02/2002CN1372776A Method and apparatus for efficient candidate frequency search while initiating a handoff of a code division multiple access communication system
10/02/2002CN1372727A Mobile station with two transceivers and inter-frequency methods performed therewith
10/02/2002CN1372422A Mobile telecommunication system, mobile terminal, its transmission diversity application system
10/02/2002CN1372397A Base station test device and method for CDMA telecommunication system
10/02/2002CN1372396A CDMA cellular system and base station determination method thereof
10/01/2002US6459690 Channel selector device for multiple access direct transmission systems between mobile stations
10/01/2002US6459689 Mobile station handoff between different CDMA frequencies
10/01/2002CA2109116C A method of locating a mobile station in a mobile telephone system
09/2002
09/26/2002WO2002076132A1 Method and device for receiving frequency and/or synchronization signals
09/26/2002WO2002076129A2 Adaptive threshold scheme for differentiated access to system resources
09/26/2002WO2002076036A1 Method and device for improving a data throughput
09/26/2002WO2002076023A1 Method and system for reducing traffic flow to a mobile node during handoff situations
09/26/2002WO2002060196A3 System and method for minimizing hardware and maximizing capacity in a wireless communications system
09/26/2002WO2002025982A8 Arranging mobile-to-mobile connections in wireless telecommunications system
09/26/2002WO2002009450A3 Packet core function and method of automatic pdsn discovery, monitoring, and failure handover
09/26/2002WO2000038439A3 Systems and methods to assist a handover operation of a mobile station, including methods of performing an inter-bsc cell change during group calls
09/26/2002US20020137522 Method of reselecting cells in a packet mode cellular mobile radio system
09/26/2002US20020137518 System and method for minimizing hardware and maximizing capacity in a wireless communications system
09/26/2002US20020137516 Method for preventing forward telecommunication distortion in soft handoff
09/26/2002US20020137515 Handover control method and apparatus, and mobile communication system
09/26/2002US20020137514 Radio apparatus and handover control method for radio apparatus
09/26/2002US20020136226 Methods and systems for enabling seamless roaming of mobile devices among wireless networks
09/26/2002US20020136193 Power control apparatus and method for a W-CDMA communication system employing a high-speed downlink packet access scheme
09/26/2002US20020136175 Method for using a subscriber unit to selectively utilize B and D channels to support a plurality of communications
09/26/2002DE10112576A1 Transmission capacities allocating method, for radio communications system using adaptive antennas, involves allocation based on directionally-selective evaluation of radio signals from terminal
09/25/2002EP1244325A2 Radio apparatus and handover control method for radio apparatus
09/25/2002EP1244319A2 Cellular system with cybercells
09/25/2002EP1244318A1 Adaptive threshold scheme for differentiated access to system resources
09/25/2002EP1244316A1 Method for cell reselection in a mobile radiocommunication system in packet mode
09/25/2002EP1244255A1 Method and apparatus for enhanceing a data throughput
09/25/2002EP1244232A1 Radio infrared apparatus
09/25/2002EP1243155A1 Improved soft handoff algorithm and wireless communication system for third generation cdma systems
09/25/2002EP1243153A1 Packet routing to a mobile station
09/25/2002EP1243145A2 Mobile terminal and point of attachment to an ip network
09/25/2002EP1197098A4 Method and apparatus for fast handoff in a communication system
09/25/2002EP0826292B1 Hybrid cellular communication apparatus and method
09/25/2002CN1371587A Subscriber station and method for carrying out inter-frequency measurements in mobile communication system
09/25/2002CN1371586A Subscriber station, network control means and method for triggering inter-frequency measurements in mobile communication system
09/25/2002CN1371585A Subscriber station, network control means and method for carrying out inter-frequency measurements in a mobile communication system
09/25/2002CN1371581A Network-evaluated handover assisted by both mobile and base-stations
09/25/2002CN1371579A Event based reporting of mobile station measurements
09/25/2002CN1371578A 移动通信系统 The mobile communication system
09/25/2002CN1371559A Synchronization deviation detection
09/25/2002CN1371221A Communication control method and device for mobile communication system
09/25/2002CN1371183A Channel structure for data transmission
09/25/2002CN1091564C Pilot signal searching and identifying method and apparatus for base station in cellular communication system
09/25/2002CN1091563C Apparatus and method for adding and removing base station from cellular communications system
09/24/2002US6456847 Timing of handover
09/24/2002US6456621 Mobile migration communications control device
09/24/2002US6456606 Handoff control in an asynchronous CDMA system
09/24/2002US6456604 Data communication method in mobile communication system
09/19/2002WO2002074003A1 Using the training sequence code to identify individual mobile stations
09/19/2002WO2002073999A1 Method for relocating the diversity point of a mobile station in a radio access network
09/19/2002WO2002073988A2 Handoff method in a wireless packet network avoiding loss or delay of packets
09/19/2002WO2002073987A2 Method and computer readable medium for a program for location determination of a mobile terminal
09/19/2002WO2002073906A1 Mobile terminal management system, mobile terminal, agent, and program
09/19/2002WO2002073904A2 Short range rf network with roaming terminals, and method therefor
09/19/2002WO2002073896A1 Method of providing packet voice call service in wireless communication network and network architecture therefor
09/19/2002WO2002073892A1 System for establishing and maintaining a connection
09/19/2002WO2002073867A2 Method and apparatus for data rate control in a communication system
09/19/2002WO2002073366A2 A method and system for dynamic spectrum allocation and management
09/19/2002WO2002047422A3 Using geographical coordinates to determine mobile station time position for synchronization during diversity handover
09/19/2002WO2002030132A3 Method and system for security mobility between different cellular systems
09/19/2002WO2001058197A9 Method for transferring intersystem connections
09/19/2002US20020133595 Network system transmitting data to mobile terminal, server used in the system, and method for transmitting data to mobile terminal used by the server
09/19/2002US20020132630 Wireless private branch exchange (WPBX) and communicating between mobile units and base stations
09/19/2002US20020132628 Method for control hand-off of CDMA system, base station used therefor, and base station controller
09/19/2002US20020132622 Inter-system soft handoff
09/19/2002US20020132621 Cellular system
09/19/2002US20020131434 Method and apparatus for sorting packets in a communication system
09/19/2002US20020131387 Cellular system with cybercells
09/19/2002US20020131386 Mobility prediction in wireless, mobile access digital networks
09/19/2002US20020131378 Method and apparatus for removing a base transceiver station from a wireless communication system
09/19/2002CA2407567A1 Method of providing packet voice call service in wireless communication network and network architecture therefor
09/18/2002EP1241906A2 Communication control method and apparatus in mobile communication system
09/18/2002EP1240803A2 Fast cell re-selection for real time packet data networks
09/18/2002EP1240802A2 Method for controlling a connecting relay in a radio communications system
09/18/2002EP1240795A1 Mobile terminal handover from a second generation network to a third generation ip-based network
09/18/2002EP1240788A1 Channel-type switching from a dedicated channel to a common channel based on common channel load
09/18/2002EP1240767A1 Method for transferring a mobile communication session
09/18/2002EP1203499A4 Method for autonomous handoff in a wireless communication system
09/18/2002CN1370385A Method for transmitting signalling information, master station, mobile station and message elements
09/18/2002CN1370383A Method and appts. for determining cell border for handover operation
09/18/2002CN1370382A Method and system for performing handoff in wireless communication system, such as hard handoff
09/18/2002CN1370022A Calling receiving controller and method thereof
09/18/2002CN1370021A Rransition control method and mobile station and communication controller
09/18/2002CN1370020A Method for excuting hard cross-zone switching in cellular mobile communication system
09/17/2002US6452940 Mobile station migration from D-AMPS packet system to edge/GPRS packet system in an integrated wireless network
09/17/2002US6452912 Method for searching cells in mobile communication system