Patents
Patents for H04W 56 - Synchronisation arrangements (10,018)
09/1997
09/30/1997US5673260 Method and system for CDMA mobile communication
09/23/1997US5671219 Communication protocol for spread spectrum communication
09/17/1997EP0795971A2 Spread spectrum communication system for mobile system with synchronisation code
09/17/1997EP0795238A1 Burst alignment procedure
09/09/1997CA2063421C Synchronization and equalization in a tdma cellular system
09/04/1997WO1997032441A2 Time-reuse and code-reuse partitioning systems and methods for cellular radiotelephone systems
09/03/1997CN1158685A System for transmitting paging signals usingtime-division multiplexing
09/02/1997US5663990 Wireless telephone distribution system with time and space diversity transmission
08/1997
08/20/1997EP0789979A1 Intercell handover method for a mobile station call in a cellular radio network
08/19/1997US5659880 Accelerated synchronization method for a mobile terminal in a mobile radio network
08/14/1997WO1997029611A1 A method and apparatus for determining an optimal communications channel without loss of channel messages on a current communications channel
08/14/1997WO1997029559A1 A network protocol for wireless broadband-isdn using atm
08/14/1997CA2244925A1 A network protocol for wireless broadband-isdn using atm
08/12/1997US5657358 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or plurality of RF channels
08/07/1997WO1997028616A1 Network protocol for wireless broadband isdn using atm
08/07/1997CA2242194A1 Network protocol for wireless broadband isdn using atm
08/06/1997EP0788247A1 Radio receivers and methods of operation
08/06/1997EP0787386A2 Sectorized communication system and methods useful therefor
08/05/1997US5654960 Time division multiple access digital transmission system, and a station for use in such a system
07/1997
07/30/1997EP0786174A1 Synchronizing a telecommunications connection in a mobile communications system
07/30/1997EP0786173A1 Synchronizing a telecommunications connection in a mobile communications system
07/29/1997US5652748 Method for making a handover in a CDMA cellular radio system, and a mobile station
07/16/1997EP0784387A2 System and method for the efficient control of a radio communations network
07/15/1997US5648955 In a time division multiple access communication system
07/12/1997CA2194846A1 System and method for the efficient control of a radio communications network
06/1997
06/25/1997EP0780045A1 System for transmitting paging signals using time-division multiplexing
06/25/1997EP0779991A2 Wireless telephone distribution system with time and space diversity transmission
06/24/1997US5642354 Enhanced access burst in a wireless communication system
06/17/1997US5640679 Method and an apparatus for handing off mobile station from a first to a second channel in a mobile communication system
06/17/1997US5640413 Digital mobile radio communication system
06/17/1997US5640396 Apparatus and method for synchronizing a rural wireless fixed access unit into a TDMA system
06/12/1997WO1997021285A1 Network protocol for wireless broadband isdn using atm
06/12/1997WO1997021276A1 Local multipoint distribution system
06/12/1997CA2237464A1 Network protocol for wireless broadband isdn using atm
06/04/1997EP0776549A1 Paging method and apparatus
06/03/1997US5636243 Interterminal direct communication in digital mobile communication system
05/1997
05/14/1997EP0660986B1 Cordless telecommunication apparatus
05/02/1997EP0771128A2 Method and circuitry for compensating internal timing errors of a mobile station
04/1997
04/29/1997US5625653 In a telecommunication system
04/29/1997US5625627 Mobile station apparatus and base station apparatus
04/23/1997CN1148450A Synchronizing mobile station transmission
04/17/1997DE19630048C1 Operating method for TDMA radio communication system
04/03/1997WO1997012489A1 Time sharing method and apparatus for frequency reuse in cellular communication systems
04/02/1997EP0766415A2 Mobile radio communication device with synchronisation and maintenance control means
04/02/1997CN1146701A Digital mobile radio communication device
03/1997
03/25/1997US5614914 Wireless telephone distribution system with time and space diversity transmission for determining receiver location
03/19/1997EP0763300A1 Pcs pocket phone/microcell communication over-air protocol
03/18/1997US5613212 Paging method and apparatus
03/13/1997WO1997009795A1 Method and apparatus for synchronizing a fixed access unit into a tdma system
03/12/1997EP0479950B1 Synchronization and equalization in a tdma cellular system
02/1997
02/27/1997WO1997007604A1 Synchronizing a telecommunications connection in a mobile communications system
02/26/1997EP0759237A1 Synchronizing a mobile station transmission
02/18/1997US5604733 Dynamic time slot alignment in a digital radio communication system
01/1997
01/28/1997US5598438 Cordless telecommunication apparatus
01/14/1997US5594761 Control channel timing detection and self correction for digitally trunked simulcast radio communications system
01/14/1997CA2066543C Adaptive synchronization arrangement
01/08/1997CN1140002A Burst Alignment Procedure
12/1996
12/25/1996CN1138811A Digital mobile communication system and timing design method between various subsystems
12/12/1996WO1996039749A1 Timing adjustment control for efficient time division duplex communication
12/12/1996CA2223321A1 Timing adjustment control for efficient time division duplex communication
12/11/1996CN1137853A Selective resynchronization in digital cellular communications system during handover
12/05/1996WO1996038929A1 Apparatus and method of synchronizing a transmitter in a subscriber terminal of a wireless telecommunications system
11/1996
11/26/1996US5579370 Portable telephone system
11/19/1996US5577047 System and method for providing macrodiversity TDMA radio communications
10/1996
10/30/1996EP0739573A1 Method and equipment for adapting ct2 calls for an isdn subscriber line
10/10/1996WO1996019906A3 A trunked radio frequency communication system for accommodating both frequency and time division based rf communications
09/1996
09/25/1996CN1132016A Communication system, base station, mobile station, and radio communications system
09/18/1996CN1131485A A time division multiple access digital transmission system and station for use in such system
08/1996
08/29/1996WO1996019902A3 Method and system for desynchronizing overhead messages in a radiocommunication system
08/27/1996US5550828 Method of handing off a communication unit in a cellular communication system
08/21/1996CN1129498A Paging method and device thereof
08/13/1996US5546464 Method of and apparatus for selective resynchronization in a digital cellular communications system
08/13/1996US5546383 Modularly clustered radiotelephone system
08/07/1996EP0724815A1 Radiotelephone system for groups of remote subscribers
08/01/1996WO1996013914A3 Sectorized communication system and methods useful therefor
07/1996
07/30/1996US5542115 Paging method and apparatus
07/10/1996EP0720805A1 Soft handoff in a cellular telecommunications system
07/10/1996CN1126416A Digital radiotelephone apparatus
06/1996
06/27/1996WO1996019906A2 A trunked radio frequency communication system for accommodating both frequency and time division based rf communications
06/27/1996WO1996019902A2 Method and system for desynchronizing overhead messages in a radiocommunication system
06/27/1996CA2208103A1 Method and system for desynchronizing overhead messages in a radiocommunication system
06/20/1996WO1996009725A3 Selective resynchronization in a digital cellular communications system during handover
06/19/1996CN1124905A Radio communication apparatus preferably connected with a base station used in a service area prior to the others
06/18/1996US5528585 Modularly clustered radiotelephone system
06/12/1996EP0715788A1 A time division multiple access digital transmission system, and a station for use in such a system
06/12/1996CN1124552A Method and system for CDMA mobile radio communication
06/06/1996WO1996017452A1 Burst alignment procedure
06/05/1996EP0715481A1 Communication system, base station, mobile station, and radio communication system
05/1996
05/23/1996WO1996008908A3 Wireless telephone distribution system with time and space diversity transmission
05/22/1996CN1123074A Handover method between two cells of a cellular mobile radiocommunication network
05/14/1996US5517675 Signal transmission synchronization in a communication system
05/09/1996WO1996013953A1 Intercell handover method for a mobile station call in a cellular radio network
05/09/1996WO1996013914A2 Sectorized communication system and methods useful therefor
05/09/1996CA2202929A1 Intercell handover method for a mobile station call in a cellular radio network
05/09/1996CA2200978A1 Sectorized communication system and methods useful therefor
04/1996
04/23/1996US5511072 Method, terminal and infrastructure for sharing channels by controlled time slot stealing in a multiplexed radio system
04/16/1996US5509015 Method and apparatus for scheduling communication between transceivers
04/10/1996EP0705520A1 Cordless telephone system and zone switching control method
04/09/1996US5506867 Cellular radio system using common radio backbone
03/1996
03/28/1996WO1996009725A2 Selective resynchronization in a digital cellular communications system during handover
1 ... 89 90 91 92 93 94 95 96 97 98 99 100 101