Patents
Patents for H04W 36 - Handoff or reselecting arrangements (55,112)
06/1995
06/28/1995EP0660627A2 Multi-mode radio telephone
06/28/1995EP0660625A1 Ring access network for mobile radio network
06/28/1995EP0659327A1 Best server selection in layered cellular radio systems
06/28/1995EP0659326A1 Time alignment of transmission in a down-link of a cdma system
06/28/1995EP0659321A1 Transferring a radio telephone call
06/27/1995US5428818 Method and apparatus for reducing interference in a radio communication link of a cellular communication system
06/27/1995US5428816 Method and apparatus for mobile assisted handoff
06/27/1995US5428601 Method of operating a communications system, a communications system and a secondary station for use in the system
06/27/1995CA2039729C Radio channel switching control method
06/15/1995WO1995016329A1 Method for performing a handoff in a communication system
06/14/1995EP0657084A1 Apparatus for interference cancellation in a digital radio link between a fixed and a mobile radio unit
06/14/1995EP0657077A1 Method and apparatus for performing a hand-off in a wireless communication system
06/08/1995WO1995015665A1 Communication across regional entities
06/08/1995CA2153327A1 Communication across regional entities
06/06/1995US5423065 Mobile wireless communications system
06/06/1995US5422933 Method and system for effecting handoff in a cellular communication system
06/01/1995DE4441925A1 Verfahren zum Bestimmen einer Gesprächsumschaltung in einer multizelluaren Umgebung A method for determining a handoff in a multizelluaren environment
05/1995
05/31/1995CN1103242A A method and an apparatus for handing off mobile station from a first to a second channel in a mobile communication system
05/30/1995US5420863 Mobile communication system with cell-site switching for intra-cell handoff
05/28/1995CA2135011A1 Method for determining handover in a multicellular environment
05/24/1995EP0654201A1 Process and device for a microcellular common-channel radio system.
05/24/1995EP0188554B2 Cellular voice and data radiotelephone system
05/17/1995EP0653134A1 Call transfer within cellular communications systems
05/16/1995US5416778 Digital radio communication system and primary and secondary station for use in such a system
05/11/1995WO1995012936A1 A method and apparatus for locating a digital control channel in a radiocommunication system
05/11/1995WO1995012930A1 A method for communicating in a wireless communication system
05/10/1995EP0652680A2 Method for communicating in a wireless communication system
05/04/1995WO1995012297A1 Method and apparatus for reducing the average downlink transmitted power from base stations during soft handoff
05/04/1995WO1995012296A1 Method and apparatus for performing handoff between sectors of a common base station
05/03/1995EP0651587A1 Hand-off method in a TDMA cellular radiocommunication system
05/03/1995EP0650649A1 A method and a device for the utilization of channels in a radio communications system
04/1995
04/27/1995WO1995011559A1 Method for controlling transmission during handoff in a communication system
04/20/1995WO1995010923A1 Dual mode subscriber terminal and a handover procedure of the dual mode subscriber terminal in a mobile telecommunications network
04/20/1995WO1995010922A1 Dual mode subscriber terminal and a handover procedure of the dual mode subscriber terminal in a mobile telecommunication network
04/20/1995WO1995010920A1 Method and apparatus for switching radio links in mobile communication
04/19/1995EP0649267A2 A packetized cellular system
04/19/1995EP0616750A4 Handover decision algorithm using power budget values.
04/18/1995US5408517 Method and apparatus for handoff synchronization
04/18/1995US5408516 Device and method for telephony interconnection intended to offer continuity of service to independent stations in a communications network
04/18/1995US5408514 Method of handover and route diversity in mobile radio communication
04/12/1995EP0648060A2 Mobile radio telecommunications system
04/12/1995EP0647380A1 Non-continuous transmission for seamless handover in ds-cdma systems
04/12/1995EP0513308B1 A radio system
04/11/1995US5406615 Multi-band wireless radiotelephone operative in a plurality of air interface of differing wireless communications systems
04/11/1995US5406614 Zone registration of a mobile in a mobile telephone system
04/06/1995WO1995009490A1 Using two classes of channels with different capacity
04/06/1995EP0666003A4 Method and apparatus for dynamic channel allocation.
04/06/1995CA2148940A1 Using two classes of channels with different capacity
04/05/1995EP0647080A2 Mobile-synchronized handoff in a wireless communications system
04/04/1995US5404573 Control channel monitoring system
03/1995
03/30/1995WO1995008901A1 Method for making a handover in a cdma cellular radio system, and a mobile station
03/30/1995WO1995008899A1 Soft handoff in a cellular telecommunications system
03/30/1995WO1995008898A1 Control handoff method in a cellular telecommunications system
03/30/1995WO1995008897A1 Inter-exchange soft handoff in a cellular telecommunications system
03/30/1995WO1995008876A1 Method and apparatus for controlling signal quality in a cdma cellular telecommunications system
03/29/1995EP0645940A1 Base station device and mobile station device in mobile communication systems
03/28/1995US5402471 Method of transferring between exchange centers the handling of an active connection between a user and a mobile terminal
03/23/1995WO1995008237A1 Method and apparatus for passing network device operations
03/23/1995CA2147501A1 Method and apparatus for passing network device operations between network devices
03/16/1995WO1995004420A3 Communication system with traffic distribution over multiple paths
03/14/1995CA2106017A1 Microcell system in digital cellular
03/08/1995EP0642284A2 Low-power wireless system for telephone services
03/07/1995US5396647 GPS base wide area communication system site selection
03/07/1995US5396645 System and method for determining whether to assign a macrocell or microcell communication frequency to a mobile communication terminal
03/07/1995US5396541 Call handoff in a wireless telephone system
03/07/1995US5396253 Speed estimation
03/02/1995WO1995006395A1 Method for controlling subscriber-stations in a radiotelecommunications system
03/02/1995WO1995006365A1 Dual distributed antenna system
03/01/1995EP0641136A2 Low-power wireless system for telephone services
03/01/1995EP0641135A2 Low-power wireless system for telephone services
03/01/1995EP0640264A1 Method and apparatus for performing hand-off and inbound calling in a wireless communication system
03/01/1995CN1099545A 移动通信网络 A mobile communication network
02/1995
02/28/1995US5394158 Location determination and handover in mobile radio systems
02/23/1995WO1995005722A1 Radio distribution port systems
02/21/1995US5392453 Method of effecting handover in a mobile multilayer cellular radio system
02/21/1995US5392331 Method and apparatus for performing a hand-off in a wireless communication system
02/16/1995WO1995005055A1 Low capacity mobile assisted handoff in a cellular communications network
02/16/1995CA2146642A1 Low capacity mobile assisted handoff in a cellular communications network
02/15/1995EP0639036A2 Cordless telephone handover system
02/15/1995EP0638215A1 A method and an apparatus for handing off mobile station from a first to a second channel in a mobile communication system
02/14/1995US5390339 In communication system
02/14/1995US5390235 Cordless telephone system and switching control method therefor
02/14/1995CA2036852C Mobile communication system
02/09/1995WO1995004438A1 Method and apparatus for reducing an audio hole during handoff in a communication system
02/09/1995WO1995004437A1 Method of reducing audio gap in downlink during handoff of cellular radiotelephone
02/09/1995WO1995004423A1 A method of performing handoff in a cellular communication system
02/09/1995WO1995004420A2 Communication system with traffic distribution over multiple paths
02/09/1995WO1995004419A1 Communications system
02/09/1995WO1995004418A1 Communications system with monitoring or control functions
02/09/1995CA2168256A1 Communications system
02/09/1995CA2142612A1 Method and apparatus for reducing an audio hole during handoff in a communication system
02/09/1995CA2141211A1 Method of reducing audio gap in downlink during handoff of cellular radiotelephone
01/1995
01/31/1995US5386456 Method of reducing audio gap in downlink during handoff of cellular radiotelephone
01/25/1995EP0635990A2 Handover method in a cellular mobile communication system
01/24/1995US5384826 Distributed packetized switching cellular radio telephone communication system with handoff
01/19/1995WO1995002309A1 Best server selection in layered cellular radio systems
01/18/1995EP0634853A2 Wireless communication network system
01/17/1995US5383221 Mobile station unit and channel switching method
01/15/1995CA2128137A1 Tdma mobile communication with selection of two time slots during movement of a mobile station between two radio zones
01/12/1995WO1995001706A1 A method for determining communication resource handoffs