Patents
Sitemap › H04 - Electric communication technique › H04W - Wireless communication networks › H04W 72 - Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
Patents for H04W 72 - Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling (69,000)
06/1992
06/09/1992US5121391 Subscriber RF telephone system for providing multiple speech and/or data singals simultaneously over either a single or a plurality of RF channels
06/03/1992EP0488976A2 Multiple access handling in a cellular communication system
06/03/1992EP0488173A2 Wireless communication channel selecting method
06/02/1992US5119397 Combined analog and digital cellular telephone system having a secondary set of control channels
06/02/1992US5119375 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
05/1992
05/26/1992US5117423 Data transmission over a time division duplex channel
05/20/1992EP0485494A1 Cellular radio system.
05/14/1992WO1992009148A1 Radio data communication system
05/14/1992WO1992008324A1 Improved call set-up and spectrum sharing in radio communication on systems with dynamic channel allocation
05/14/1992CA2073674A1 Radio data communication system
05/06/1992EP0483550A2 Coordination of wireless medium access among a plurality of base stations
04/1992
04/29/1992EP0482050A1 Cellular radio system.
04/28/1992US5109529 Method of assigning frequency channel in mobile communications system
04/28/1992US5109528 Handover method for mobile radio system
04/28/1992US5109393 Mobile communications system insensitive to false frame sync
04/28/1992CA1299781C Reuse groups for scan monitoring in digital cellular systems
04/28/1992CA1299706C Concentrator system capable of completing emergency calls under congested traffic
04/02/1992WO1992006541A1 A method for maximizing channel selection in a communication system
03/1992
03/31/1992US5101503 Method of connecting channels of decentralized radio systems
03/31/1992US5101502 Wide area trunked channel busy override
03/31/1992US5101407 Multiple-access communications system
03/18/1992EP0475698A2 Method for managing radio communication resources
03/18/1992EP0475248A1 Arrangement for selecting received signals according to their power
03/03/1992US5093927 Two-way communication system
03/03/1992US5093926 Trunked communication system scanning method and apparatus
03/03/1992US5093924 Channel assigning method in a mobile communication system
01/1992
01/15/1992EP0466139A2 Mobile radio communication system
12/1991
12/27/1991EP0462601A2 Radiotelephone communication system
12/27/1991EP0462572A2 A multiple access protocol
12/04/1991EP0459338A1 Method of scanning a plurality of radio channels by a fixed station of a cordless telephone network
12/03/1991US5070453 System and method for scheduling data transfers among a plurality of data processing units to avoid conflicting data requests
11/1991
11/27/1991EP0458768A1 A method for determining the transmission quality of a home traffic connection in a mobile radio system
11/26/1991US5068916 Coordination of wireless medium among a plurality of base stations
11/13/1991CN1014761B Microcellular communications system using macrodiversity
10/1991
10/15/1991US5058199 Inter-truncked radio systems bridge protocol
10/03/1991WO1991015932A1 Wide area trunked channel busy override
10/01/1991US5054110 Multi-site dispatching system cell registration
09/1991
09/17/1991US5050234 Method for connecting a channel between a base station and a mobile station
09/17/1991CA1289282C Subscriber-concentrated communication system
09/10/1991US5047762 Method and apparatus for increasing co-channel utilization in a multi-station data communications network with overlapping coverage
09/06/1991WO1991014278A1 A method and apparatus for automatically executing system reconfigurations
08/1991
08/14/1991EP0441372A2 Method of assigning optimal channel in multi-station radio communications system
08/14/1991DE4003820A1 Wireless digital telephone system base station emulator - initiates synchronisation for assigning time slots to subscriber station within frame pattern of signal using positive edges
08/07/1991EP0439630A1 Wireless channel switch control method
08/06/1991US5038342 TDM/FDM communication system supporting both TDM and FDM-only communication units
08/06/1991CA1287377C Mobile radio telephone system
07/1991
07/25/1991DE4001832A1 Channel search in digital radio transmission - uses transmitting radio station, and examining allocated radio channels for signal-free state
07/16/1991CA1286429C Time division multiple access radio communication system
07/09/1991CA1286040C Microcellular communications system using macrodiversity
06/1991
06/20/1991WO1991009505A1 Sectored voice channels with rear lobe protection
06/20/1991WO1991009474A1 Adjacent and co-channel interference avoidance
06/18/1991US5025254 Communication system with improved resource assignment
06/05/1991EP0430173A2 Method of assigning radio communication channels to each of a plurality of mobile stations
06/04/1991US5022024 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
05/1991
05/02/1991WO1991006156A1 Two-way communication system
04/1991
04/20/1991WO1991006162A1 Method and device in a digital communication network
04/16/1991US5008883 Communication system
04/09/1991CA1282838C Colocated cellular radiotelephone systems
03/1991
03/27/1991EP0419243A2 Channel assigning method
03/27/1991EP0419205A2 A channel assignment system
03/27/1991EP0418865A2 Wireless signal transmission system with random access
03/13/1991EP0211849B1 Pager system and communication protocol
02/1991
02/26/1991WO1991003110A1 Wireless channel switch control method
02/21/1991WO1991002436A1 Cellular radio system
02/20/1991EP0413369A1 A portable pager
02/19/1991US4995095 Method and apparatus for utilizing unpresented communication groups
02/13/1991EP0412574A2 Antenna for watch pager system
02/06/1991EP0411878A2 Power control arrangement for a radio communication system
02/06/1991CN1011561B Base station for wireless digital telephone system
01/1991
01/29/1991US4989231 Mobile communication system and its control method
01/24/1991WO1991001073A1 Cellular radio system
01/17/1991DE3922384A1 Process for automatic change of radio transmission channel - allows participants to switch channels if interference continues to effect transmission
01/16/1991EP0408086A2 Watch pager system
01/16/1991EP0408026A2 Mobile communications system insensitive to false frame sync
01/10/1991DE3921556A1 Duplex radio telephone network - processes speech request signals transmitted between leaving signals at central radio station
01/01/1991US4982441 Radio communication system
12/1990
12/11/1990US4977608 Radio communication system
12/11/1990US4977589 Signalling and control protocol for a communication system
11/1990
11/28/1990EP0399612A2 Data transmission over a time division duplex channel
11/28/1990EP0399611A2 A communications system for data transmission over a time division duplex frequency channel
10/1990
10/17/1990EP0392724A2 Resource allocation arrangement
07/1990
07/25/1990CN1008962B Subscriber rf telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of rf channels
06/1990
06/27/1990EP0374212A1 Multiple access communications system
06/26/1990US4937818 Time division multiple access radio communication system
06/19/1990US4935927 Base station emulator
05/1990
05/30/1990EP0370826A2 Signalling and control protocol for a communication system
05/23/1990EP0368970A1 Multiple-access communications system
05/15/1990US4926421 Mobile radio telephone system
05/01/1990US4921464 Radio channel search system
04/1990
04/10/1990US4916728 Cellular telephone unit with prioritized frequency acquisition
03/1990
03/27/1990US4912705 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
02/1990
02/20/1990US4903322 Apparatus for managing channels of radio communication system
01/1990
01/09/1990US4893327 Colocated cellular radiotelephone systems
12/1989
12/20/1989EP0347396A1 Handover method for mobile radio system
12/12/1989US4887265 Packet-switched cellular telephone system
11/1989
11/22/1989CN1037437A 通信系统 Communications systems
11/14/1989US4881271 Portable wireless communication systems
11/02/1989WO1989010669A1 Multiple-access communications system
11/02/1989WO1989010668A1 Multiple access communications system
11/02/1989EP0339740A2 Communication system
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