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)
10/1989
10/04/1989EP0335742A2 Mobile communication system and its control method
09/1989
09/26/1989CA1260636A1 Watch pager system and communication protocol
09/20/1989EP0332818A2 Cellular telephone system with shared radio data channels
09/12/1989US4866710 Reuse groups for scan monitoring in digital cellular systems
08/1989
08/30/1989EP0329997A2 Reuse groups for scan monitoring in digital cellular systems
07/1989
07/18/1989US4850030 Radio communication system for communicating between two stations upon automatic switching to an idle communication channel
06/1989
06/28/1989EP0321672A2 Transmission trunked radio system with voice buffering and off-line dialing
06/13/1989US4839892 Concentrator system capable of completing emergency calls under congested traffic
05/1989
05/31/1989EP0318033A2 Handoff method for cellular digital mobile communication system and mobile station
04/1989
04/19/1989EP0311966A2 Subscriber-concentrated communication system
04/11/1989US4821310 Transmission trunked radio system with voice buffering and off-line dialing
03/1989
03/28/1989US4817089 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
03/22/1989EP0308253A2 Method of assigning frequency channel in mobile communications system
03/22/1989EP0307962A2 Time division multiple access radio communication system
03/01/1989EP0304955A2 Radio concentrator system capable of completing calls under congested traffic
02/1989
02/28/1989CA1250673A1 Subscriber rf telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of rf channels
02/22/1989CN1031305A Base station for wireless digital telephone system
01/1989
01/25/1989EP0300721A2 Colocated cellular radiotelephone systems
01/24/1989CA1249343A1 Radio channel control method for mobile communication system
01/17/1989US4799253 Colocated cellular radiotelephone systems
01/11/1989CN1030336A Microcellular communications system using macrodiversity
01/10/1989US4797947 Microcellular communications system using macrodiversity
12/1988
12/27/1988US4794635 Two-way radio communication system with max-minimum call assignment method
12/20/1988US4792984 Radio channel control method for mobile communication system
12/14/1988EP0295227A1 Digital time multiplexed mobile telephony system with an effective utilization of every time frame
12/01/1988DE3817750A1 Radio network with stationary and mobile radio transceiver stations
11/1988
11/15/1988US4785450 Apparatus and method for obtaining frequency agility in digital communication systems
11/03/1988WO1988008650A1 Microcellular communications system using macrodiversity
11/02/1988EP0288904A2 Microcellular communications system using macrodiversity
10/1988
10/18/1988CA1243357A1 Channel selection in a multichannel access radio communication system without occurrence of interference
10/11/1988US4777633 Base station for wireless digital telephone system
10/05/1988EP0285522A1 Method for call management in a radio network with a plurality of interconnected stations operating at the same frequency by means of a server
10/04/1988US4775998 Method of assigning voice radio channels
09/1988
09/28/1988EP0283683A2 Portable wireless communication systems and method
09/14/1988EP0282087A2 Radio channel search system
08/1988
08/31/1988EP0280196A2 Apparatus for managing channels of a radio communication system
08/30/1988US4768220 Channel selection in a multichannel access radio communication system without occurrence of interference
06/1988
06/07/1988US4750198 Cellular radiotelephone system providing diverse separately-accessible groups of channels
05/1988
05/24/1988US4747101 Method of determining optimal transmission channel in multi-station communications system
04/1988
04/26/1988US4741049 Automatic channel selecting system using shared duplex channels
04/12/1988CA1235187A1 Method of two-way radiocommunication between fixed stations and mobile stations
04/05/1988US4736453 Method and apparatus for making frequency channel assignment in a cellular or non-cellular radiotelephone communications system
02/1988
02/16/1988US4726050 Scanning receiver allocation method and apparatus for cellular radiotelephone systems
12/1987
12/15/1987US4713808 Watch pager system and communication protocol
12/02/1987EP0115528B1 Method and apparatus for assigning duplex radio channels and scanning duplex radio channels assigned to mobile and portable radiotelephones in a cellular radiotelephone communications system
07/1987
07/01/1987EP0227148A1 A method of sharing duplex channels in an automatic channel selection system and an automatic channel selection system in which this method is applied
06/1987
06/23/1987US4675863 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
06/09/1987US4672657 Multichannel telephone system
03/1987
03/04/1987EP0211849A1 Pager system and communication protocol.
02/1987
02/17/1987CA1218114A1 Deterministic multi-access method for a decentralized mobile radio system
01/1987
01/20/1987US4638479 Method of two-way radiocommunication between fixed stations and mobile stations
12/1986
12/17/1986EP0205055A2 Channel selection in a multichannel access radio communication system without occurrence of interference
12/03/1986EP0110888B1 A cordless telephone system
11/1986
11/26/1986EP0202485A2 Method of determining optimal transmission channel in multistation communications system
10/1986
10/21/1986US4618998 Radio communications control system which automatically returns the system to the speech channel
10/15/1986CN86100949A Subscriber rf telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of rf channels
08/1986
08/26/1986US4608711 Cellular mobile radio hand-off utilizing voice channel
08/06/1986EP0189920A2 Radio channel control method for mobile communication system
06/1986
06/19/1986WO1986003645A1 Watch pager system and communication protocol
02/1986
02/18/1986CA1200848A1 Method and apparatus for assigning duplex radio channels and scanning duplex radio channels assigned to mobile and portable radiotelephones in a cellular radiotelephone communications systems
01/1986
01/28/1986CA1200030A1 Cordless key telephone system employing infrared transmission
01/16/1986WO1986000481A1 Radio communications system
08/1985
08/06/1985US4534061 Pseudomonas strain, optionally mixed with arthrobacter
06/1985
06/19/1985EP0145098A2 Method for a two-way radio connection between a base station and a mobile station
04/1985
04/10/1985EP0136517A2 Deterministic multi-access method for a decentralized mobile radio system
11/1984
11/27/1984US4485486 Method and apparatus for assigning duplex radio channels and scanning duplex radio channels assigned to mobile and portable radio telephones in a cellular radiotelephone communications system
11/20/1984US4484353 Method for controlling the information stream in a cell constituting several radio channels and a device for carrying out this method
10/1984
10/11/1984EP0115528A4 Method and apparatus for assigning duplex radio channels and scanning duplex radio channels assigned to mobile and portable radiotelephones in a cellular radiotelephone communications system.
08/1984
08/15/1984EP0115528A1 Method and apparatus for assigning duplex radio channels and scanning duplex radio channels assigned to mobile and portable radiotelephones in a cellular radiotelephone communications system.
06/1984
06/26/1984US4456793 Cordless telephone system
06/20/1984EP0110888A1 A cordless telephone system.
02/1984
02/16/1984WO1984000654A1 Method and apparatus for assigning duplex radio channels and scanning duplex radio channels assigned to mobile and portable radiotelephones in a cellular radiotelephone communications system
02/07/1984US4430755 Portable radio telephone
12/1983
12/22/1983WO1983004462A1 A cordless key telephone system employing infrared transmission
11/1983
11/22/1983CA1157524A1 Channel selecting system for use in a multi-channel mobile communication system
09/1983
09/28/1983EP0089473A2 Radio telephone system
08/1983
08/23/1983US4400585 Method and apparatus for automatically attempting to seize a radio channel in a multichannel communication system
06/1983
06/01/1983EP0080232A1 Method of controlling the information traffic in a cell formed by a plurality of radio channels, and apparatus using this method
01/1983
01/04/1983US4367512 Transportable power supply substation
12/1982
12/21/1982US4365347 Channel selecting system for use in a multi-channel mobile communication system
08/1982
08/03/1982CA1128983A1 Transportable power supply substation
06/1982
06/30/1982EP0055097A1 Radio-telephone system
10/1981
10/28/1981EP0038518A1 Mobile radio network
07/1981
07/21/1981US4280020 Radio telephone system with direct digital carrier modulation for data transmission
03/1981
03/17/1981CA1097741A1 Mobile radio communication system
01/1981
01/27/1981CA1094642A1 Automatic radiotelephone system
12/1980
12/30/1980US4242538 Radio channel control systems of mobile radio telephone systems
10/1980
10/14/1980US4228319 Automatic radio telephone system
08/1980
08/05/1980CA1083226A1 Method of assigning a radio channel to a calling mobile body of mobile communication system and radio channel assigning system therefor
06/1980
06/11/1980EP0011973A1 Transportable power supply substation
07/1979
07/31/1979US4163121 Radio channel control system for mobile radio telephone systems
03/1979
03/13/1979US4144412 Method of assigning a radio channel to a calling mobile body of mobile communication system and radio channel assigning system therefor
03/13/1979US4144409 Mobile radio communication control system for preventing erroneous reception of control signals
02/1979
02/13/1979CA1048664A1 Radiotelephone system
11/1978
11/28/1978US4127744 Mobile radio communication system
09/1978
09/05/1978US4112257 Comprehensive automatic mobile radio telephone system
08/1978
08/29/1978CA1037564A1 Multiple zone communications system and method
06/1978
06/20/1978US4096440 Control system for mobile radio communication
06/1977
06/21/1977US4031330 Digital radio transmission system
06/07/1977US4028500 Mobile unit supervisory control sequencer and method
1 ... 680 681 682 683 684 685 686 687 688 689 690