Patents
Sitemap › H04 - Electric communication technique › H04W - Wireless communication networks › H04W 56 - Synchronisation arrangements
Patents for H04W 56 - Synchronisation arrangements (10,018)
02/1999
02/24/1999EP0657077A4 Method and apparatus for performing a hand-off in a wireless communication system.
02/24/1999CN1209024A System and method for synchronized wide and local area communication utilizing single frequency
02/23/1999US5875402 Time-synchronous communication system
02/18/1999WO1999008465A1 A method and an arrangement supporting propagation delay compensation
02/18/1999WO1999008451A2 Synchronous wireless access protocol method and apparatus
02/16/1999US5872774 Mobile station assisted timing synchronization in a CDMA communication system
02/10/1999EP0896492A1 A method and an arrangement supporting propagation delay compensation
02/10/1999EP0896442A1 Frame transmitter-receiver
02/03/1999EP0667085A4 Method and apparatus for reducing an audio hole during handoff in a communication system.
01/1999
01/12/1999US5859879 Wireless telephone distribution system with time and space diversity transmission
12/1998
12/30/1998WO1998059443A1 A method and a system in a cellular network
12/30/1998CN1203712A Network protocol for wireless broadband ISDN using ATM
12/29/1998US5854980 Radio communication apparatus connected with a base station used in a service area prior to the others
12/29/1998CA2147912C Accelerated synchronization process for a radiocommunication network mobile terminal
12/23/1998WO1998058504A1 Method, mobile station and base station for transmitting signals
12/22/1998US5852604 Modularly clustered radiotelephone system
12/17/1998WO1998057450A1 Methods and arrangements in a radio communications system
12/01/1998US5844894 Time-reuse partitioning system and methods for cellular radio telephone systems
11/1998
11/25/1998CN1200224A Time sharing method and apparatus for frequency reuse in cellular communication system
11/18/1998EP0878063A1 A network protocol for wireless broadband-isdn using atm
11/17/1998US5838770 Portable telephone system
10/1998
10/28/1998EP0873594A1 Local multipoint distribution system
10/28/1998EP0873593A1 Timing adjustment control for efficient time division duplex communication
10/21/1998EP0872052A1 Method and apparatus for performing handoff in a spread-spectrum communication system
10/21/1998EP0872045A1 Network protocol for wireless broadband isdn using atm
10/20/1998US5825760 Transmission method and a cellular radio system
10/07/1998EP0868791A1 Network protocol for wireless broadband isdn using atm
10/06/1998US5818820 Method and system for data link expansion or contraction using spread spectrum TDMA communication
09/1998
09/30/1998CN1194759A Connection establishment method and radio system
09/30/1998CN1194740A Method and apparatus for preforming handoff in a spread-spectrum communication system
09/15/1998US5809431 Local multipoint distribution system
09/11/1998WO1998025432A3 Seamless soft handoff in a cdma cellular communications system
09/08/1998US5805646 Synchronization method, and associated circuitry, for improved synchronization of a receiver with a transmitter using early-late testing during coarse synchronization
09/08/1998US5805645 Control channel synchronization between DBC and Cellular networks
09/02/1998CN1192300A Timing adjustment control for efficient time division duplex communication
09/01/1998US5802039 Mobile radio communication apparatus with synchronized reception recovering function
08/1998
08/27/1998WO1998030032A3 Simulcast handoff method compensating for cable length differences
08/13/1998WO1998030030A3 Simulcast handoff method compensating for cable length differences
08/04/1998US5790527 Trunked radio frequency communication system for accommodating both frequency and time division based RF communications
07/1998
07/28/1998US5787356 Cordless telephone system and generation method of a unique word thereof
07/22/1998EP0786174B1 Synchronizing a telecommunications connection in a mobile communications system
07/15/1998EP0852882A1 Time sharing method and apparatus for frequency reuse in cellular communication systems
07/09/1998WO1998030052A1 Hand-over method
07/09/1998WO1998030032A2 Simulcast handoff method compensating for cable length differences
07/09/1998WO1998030030A2 Simulcast handoff method compensating for cable length differences
07/09/1998WO1998029970A1 Frame transmitter-receiver
07/07/1998US5778075 Methods and systems for mobile terminal assisted handover in an private radio communications network
06/1998
06/30/1998US5774810 Mobile radio communication device
06/30/1998US5774790 Sectorized cellular mobile radio system with sector signalling and control in predetermined time slots
06/23/1998CA2096728C Data packet alignment in a communication system
06/16/1998US5768264 Time division multiple access base station supporting ISDN messages
06/11/1998WO1998025432A2 Seamless soft handoff in a cdma cellular communications system
06/11/1998CA2273955A1 Seamless soft handoff in a cdma cellular communications system
06/09/1998US5764648 Method and apparatus for generating a transmission timing signal in a wireless telephone
06/02/1998US5761240 Method and apparatus for determining an optical communications channel without loss of channel messages on a current communications channel
05/1998
05/22/1998WO1998021909A1 A method to arrange monitoring of base stations with discontinuous control channel transmissions
05/22/1998WO1998016031A3 Improved synchronization of a receiver with a transmitter using early-late testing during coarse synchronization
05/20/1998CN1182341A Frame synchronization method and apparatus
05/20/1998CN1182314A Spread spectrum communication system
05/19/1998US5754944 Silent link establishment
05/19/1998US5754626 Digital radiotelephone apparatus
05/12/1998US5751702 Network protocol for wireless broadband ISDN using ATM
05/05/1998US5748622 Burst alignment procedure
04/1998
04/28/1998CA2142964C Method and apparatus for performing a hand-off in a wireless communication system
04/16/1998WO1998016031A2 Improved synchronization of a receiver with a transmitter using early-late testing during coarse synchronization
04/16/1998CA2267836A1 Improved synchronization of a receiver with a transmitter using early-late testing during coarse synchronization
04/14/1998US5740168 Method and apparatus for switching radio links in mobile communication
04/07/1998US5737330 System and method for the efficient control of a radio communications network
04/07/1998CA2085686C Method and circuit for saving the power of a battery used in a portable radio telephone
03/1998
03/31/1998US5734678 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
03/26/1998DE19738354A1 Sync information synchronisation method for wireless telephone system
03/25/1998EP0830749A1 Apparatus and method of synchronizing a transmitter in a subscriber terminal of a wireless telecommunications system
03/24/1998US5732352 Method and apparatus for performing handoff in a wireless communication system
03/17/1998US5729827 Pager with station switch request
03/05/1998WO1998009458A1 Methods and systems for mobile terminal assisted handover in a private radio communications network
03/05/1998WO1998009389A1 Method and apparatus for acquiring low duty-cycle reference signals in a mobile communications environment
03/04/1998CN1175340A Method and system for desynchronizing overhead messages in a radiocommunication system
02/1998
02/24/1998US5722074 Soft handoff in a cellular telecommunications system
02/18/1998CN1173796A Wireless telephone system
02/11/1998EP0823797A2 Mobile radio terminal with means for synchronisation of data streams
02/05/1998WO1998005131A1 Process and arrangement for operation of time division multiple access (tdma) radio systems
01/1998
01/20/1998US5711003 Method for determining timing advance during handover
01/06/1998US5706284 Method for establishing communication path between mobile stations
12/1997
12/23/1997US5701592 Method and system for desynchronizing overhead messages in a radiocommunication system
12/10/1997EP0812073A1 Improvements in or relating to telecommunication systems
12/10/1997EP0698318B1 Handover method between two cells of a cellular mobile radiocommunication network
12/09/1997US5696766 Apparatus and method of synchronizing a transmitter in a subscriber terminal of a wireless telecommunications system
11/1997
11/20/1997WO1997043837A1 Method and apparatus for performing handoff in a spread-spectrum communication system
11/20/1997CA2225347A1 Method and apparatus for performing handoff in a spread-spectrum communication system
11/19/1997CN1165601A Synchronizing a telecommunications connecting in a mobile communications system
11/19/1997CN1165600A Synchronizing a telecommunications connection in a mobile communications system
11/18/1997US5689807 Paging method and apparatus
11/12/1997CN1164785A Spectrum spread communication system
11/11/1997US5687194 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
10/1997
10/23/1997WO1997039596A1 Adapter for data transmission between a mobile telephone and a data terminal
10/09/1997WO1997032441A3 Time-reuse and code-reuse partitioning systems and methods for cellular radiotelephone systems
10/08/1997EP0799556A2 Method and system for desynchronizing overhead messages in a radiocommunication system
10/08/1997EP0705520B1 Cordless telephone system and zone switching control method
10/02/1997WO1997036388A1 Control channel synchronization between dbc and cellular networks
10/02/1997CA2250094A1 Control channel synchronization between dbc and cellular networks
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