Patents
Patents for H04W 36 - Handoff or reselecting arrangements (55,112)
09/2004
09/23/2004WO2004082219A2 Extension of a local area phone system to a wide area network with handoff
09/23/2004US20040185905 Controller and control method for mobile communication system
09/23/2004US20040185853 System and method for performing handover operation in broadband wireless access communication system
09/23/2004US20040185852 System and method for implementing a handoff in a traffic state in a broadband wireless access communication system
09/23/2004US20040185851 Mobile terminal and hand-over solving method
09/23/2004US20040185841 Wireless network architecture
09/23/2004US20040184439 Method for simultaneously accessing circuit services and packet services in a cellular mobile raido system
09/23/2004US20040184424 Mobile communication system, radio network controller and method of transferring data employed therefor
09/23/2004US20040184423 Method and apparatus for a dedicated control channel in an early soft handoff in a code division multiple access communication system
09/23/2004US20040184422 Method and apparatus for performing a handoff in an inter-extended service set (I-ESS)
09/23/2004DE10307259B4 Verfahren und System, das Roaming zwischen verschiedenen drahtlosen Netzwerken erlaubt A method and system that allows roaming between various wireless networks
09/22/2004EP1460875A1 Handover method, base station, mobile station, and mobile communication system
09/22/2004EP1460874A2 Mobile terminal and hand-over solving method
09/22/2004EP1460866A2 Mobile communication system, radio network controller and method of transferring data employed therefor
09/22/2004EP1460776A2 Controller and control method for mobile communication system
09/22/2004EP1460774A2 Spread spectrum communication device and method
09/22/2004EP1459591A1 Method and apparatus for cdma-dispatch soft handoff
09/22/2004EP1459590A1 Method and apparatus for mobile-initiated, cdma-dispatch soft handoff
09/22/2004EP1459583A1 Method and system for providing a downlink connection in a cellular network
09/22/2004EP1459578A1 Base initiated cdma soft handoff for group call
09/22/2004EP1459454A1 Intersystem handover
09/22/2004EP1459151A2 Method of pre-authorizing handovers among access routers in communication networks
09/22/2004EP1262081B1 Method for controlling an intersystem link transfer
09/22/2004EP1101380B1 Method, exchange, telecommunication system and mobile station for temporary selective national roaming at predetermined network operation conditions in a mobile radio communication system
09/22/2004EP1066731B1 Method and radio communication system for allocating a radio channel
09/22/2004EP0943221B1 Seamless handoff system and method
09/22/2004EP0935902B1 Handover in a mobile communication system
09/22/2004CN1531832A Communication system comprising plurality of communication networks
09/22/2004CN1531830A Method and apapratus for performing candiate frequency search in wireless communication system
09/22/2004CN1531827A Radio resource management optimization for jamming control of interfaces between wireless network controllers in mobile communication system
09/22/2004CN1531368A Method for providing more broadcasting businesses by carrier to interfrence ratio in layered region structure
09/22/2004CN1531358A Method and device for describing symbol block between common time gaps of multiple users
09/22/2004CN1531280A Mobile communication method and system, server, transmitter and mobile communication terminal
09/22/2004CN1531265A Path controller and controlling method
09/22/2004CN1168345C Method and apparatus for performing soft hand-off in wireless communication system
09/22/2004CN1168333C Mobile terminal and change of point of attachment to IP network for improving its moving property
09/22/2004CN1168327C Switching method between systems
09/21/2004US6795444 System and method for providing wireless telephony over a packet-switched network
09/21/2004US6795421 Short-range RF access point design enabling services to master and slave mobile devices
09/21/2004US6795414 Communication system
09/21/2004US6795412 Method and apparatus which includes a start of message indicator (SMI) in a 3GPP Down link dedicated physical control channel (DL DPCCH)
09/21/2004CA2330778C Facilitated security for handoff in wireless communications
09/21/2004CA2308753C Method and system for controlling neighbor scanning in a subscriber unit in a cellular communication system
09/16/2004WO2004080102A1 Handoff system using an initial ranging scheme in a broadband wireless access communication system and method for controlling the same
09/16/2004WO2004080010A1 Communication system having service hand-off function, user terminal device, transmission destination terminal device, and proxy server device
09/16/2004WO2004079997A1 Method and wirelessly connectable communications device for packet-oriented data transmission
09/16/2004WO2004079968A2 Improved vertical roaming in wireless networks through improved wireless network cell boundary detection
09/16/2004WO2004079967A2 Improved vertical roaming in wireless networks through improved quality of service measures
09/16/2004WO2004079949A1 System and method for determining a handover at a base station request in a broadband wireless access communication system
09/16/2004WO2004079948A1 System and method for performing handover operation in broadband wireless access communication system
09/16/2004WO2004079947A1 Handoff method in a high-rate packet data mobile communication system
09/16/2004WO2004079492A2 Policy management during handover
09/16/2004WO2004049748A3 Communication system and method for reducing congestion therein
09/16/2004US20040181602 Method and system for providing network access and services using access codes
09/16/2004US20040180662 Mobile communication system, mobile station and diversity handover branch control method
09/16/2004US20040180661 Method and system for a handoff in a broadcast communication system
09/16/2004US20040180660 System and method for performing handover in mobile communication system using paging procedure
09/16/2004US20040180659 Method and system for load sharing between a plurality of cells in a radio network system
09/16/2004US20040180658 Wireless communication system, wireless communication device and wireless communication method, and computer program
09/16/2004US20040179547 Method and apparatus for adaptive processing gain for multiple source devices in a communications system
09/16/2004US20040179501 Method and apparatus sharing a slot decriptor block between multiple users
09/16/2004US20040179500 Method for using a base station to selectively utilize B and D channels to support a plurality of communications
09/16/2004US20040179492 Method and apparatus for updating locations of dormant mobile stations
09/16/2004US20040179489 Mobile communications system, mobile communications method, server, transfer device, and mobile communications terminal
09/15/2004EP1458210A1 Handoff system using an initial ranging scheme in a broadband wireless access communication system and method for controlling the same
09/15/2004EP1458209A2 System and method for deciding on a base station requested handover in a broadband wireless communication system
09/15/2004EP1458205A2 Multi-beam cellular communication system
09/15/2004EP1458150A2 Mobile communications system, mobile communications method, server, transfer device, and mobile communications terminal
09/15/2004EP1458119A2 Cellular mobile communications system using frequencies commonly shared by neighbouring cells for handoff operations
09/15/2004EP1457085A1 Method for transmitting packet switched data in a cellular radiocommunication system during cell change
09/15/2004EP1457084A1 Method for carrying out the network-side recognition of specific capabilities of subscriber stations in a communications system
09/15/2004EP1457081A1 A method and apparatus for switching access between mobile networks
09/15/2004EP1457080A1 Intersystem handover of a mobile terminal
09/15/2004EP1457077A2 Cellular telecommunication network using cells of different sizes, corresponding base station, terminal and method
09/15/2004EP1456974A1 Method for generating and transmitting optimal cell id code
09/15/2004EP1456972A1 Method for phased array antenna signal handoff
09/15/2004EP1456768A1 Method and apparatus for handing off a mobile terminal between a mobile network and a wireless lan
09/15/2004EP1090528B1 Method for controlling the handover of telecommunication connections between mobile parts and base stations in cellular telecommunications systems having wireless telecommunication
09/15/2004EP0882378B1 Coexisting gsm and cdma wireless telecommunications networks
09/15/2004EP0742991B1 Dual mode subscriber terminal and a handover procedure of the dual mode subscriber terminal in a mobile telecommunications network
09/15/2004CN1529532A WCDMA to PHS system changing over executing method
09/15/2004CN1529434A Broadband CDMA System-to-personal portable telephone system changing-over judging method
09/15/2004CN1167290C Base station apparatus and out-of-range handover control method
09/15/2004CN1167287C Soft out-of-range switch over in cellular system using different coding rate
09/15/2004CN1167283C Group mode telecommunication method and system for calling transfer
09/14/2004US6792284 Method and arrangement for managing cell reselection in a terminal for a cellular system
09/14/2004US6792283 Method of selecting cells in a cellular mobile radio system
09/14/2004US6792276 Hot spot with tailored range for extra frequency to minimize interference
09/14/2004US6792273 Method and apparatus for resource reservation in a mobile radio communication system
09/14/2004US6792272 Rapid decoding of control channel to decrease handoff time
09/14/2004US6791959 Method for determining when a communication device should rate shift or roam in a wireless environment
09/14/2004US6791958 Method of routing control information and bearer traffic between a wireless communications device and infrastructure equipment
09/14/2004US6791957 Apparatus and method for processing handover in IMT-2000 system
09/10/2004WO2004077873A1 Wireless system with automatic channel and power selection for access points
09/10/2004WO2004077870A1 Diversity handover method in mobile communication, control station, and mobile terminal device
09/10/2004WO2004077869A2 Hard handoff target generation in a multi-frequency cdma mobile network
09/10/2004WO2004077855A1 Distance determination system and method for use by devices in a wireless network
09/10/2004WO2004077852A1 Wireless network architecture
09/10/2004WO2004077851A1 Wireless access protocol system and method
09/10/2004WO2004077846A2 System and method for selecting an access point in a wireless network