Patents
Patents for H04W 48 - Access restriction; Network selection; Access point selection (36,092)
10/1994
10/27/1994WO1994024833A1 Synchronization device for a radio communication system terminal
10/27/1994WO1994024832A1 Method and circuit for retuning of a radio receiver
10/27/1994WO1994024778A1 Mobile wireless communication equipment
10/27/1994CA2160164A1 Synchronization device for a radio communication system terminal
10/27/1994CA2135917A1 Method and circuit for retuning of a radio receiver
10/26/1994CN1094203A Synchronizer used in terminal of radio communication
10/13/1994WO1994023544A1 Method of searching for a signalling channel in a radio system
10/11/1994US5355517 Method and apparatus for automatic alternate communications system access
10/11/1994US5355511 Position monitoring for communicable and uncommunicable mobile stations
10/05/1994EP0617864A1 Spread-spectrum data publishing system
10/04/1994US5353332 Method and apparatus for communication control in a radiotelephone system
10/04/1994US5353288 Device for selecting reception signals as a function of their power
09/1994
09/20/1994US5349630 Radio telephone system
09/20/1994CA2021795C Channel selection system for mobile radio communication equipment
09/14/1994EP0615393A1 A method for packet data transmission on a cellular voice network
09/14/1994EP0615355A2 Mobile station and cell selecting method for code division multiplex access mobile communication
07/1994
07/12/1994US5329530 Radio connection system
06/1994
06/23/1994WO1994014272A1 Wireless telephone
06/22/1994EP0603049A1 Arrangement for connection set-up from terminal to the network of a radio communicationsystem with a plurality of networks
06/22/1994EP0603034A1 Synchronization arrangement for radio-communication terminal
06/09/1994WO1994013114A1 Location updating in a cellular radio system
06/09/1994WO1994013113A1 Method of measuring adjacent base stations in tdma radio system and tdma radio system
05/1994
05/26/1994WO1994011980A1 Portable communicator
05/11/1994WO1994010792A1 Communication management technique for a radiotelephone system including microcells
05/11/1994WO1994010787A1 Arrangement for controlling the channel search of a transmitter-receiver pair
05/11/1994CN1086654A Low-power wireless system for telephone services
05/04/1994CN1086366A Method of allocating channells in multi-rate channel environment
04/1994
04/27/1994CN1086061A 数字控制信道 Digital control channel
04/20/1994EP0593298A2 Low-power wireless system for telephone services
04/20/1994CN1085706A Dual system cellular cordless radiotelephone apparatus with sub-data channel timing monitor
04/20/1994CN1085704A Method and apparatus for communication control in a radiotelephone system
04/17/1994CA2107820A1 Low-power wireless system for telephone services
04/14/1994WO1994008432A1 Digital control channel
04/14/1994WO1994008431A1 Method of allocating channels in multirate channel environment
04/13/1994CN1024240C Bulletin board resource for communication system access
04/08/1994CA2106692A1 Method of registering/reassigning a call in a dual mode communication network
04/06/1994EP0590776A1 Radio telephone system with power control and additional receivers
04/06/1994EP0590125A1 Signalling method for a radio system.
04/05/1994US5301359 Bulletin board resource for communication system access
04/03/1994CA2107529A1 Apparatus and a method for preserving coverage in an overlapping coverage area
03/1994
03/31/1994WO1994007322A1 Method and apparatus for communication control in a radiotelephone system
03/30/1994EP0589280A2 Control channel selecting method for mobile stations
03/16/1994EP0586682A1 A method of locating a mobile station in a mobile telephone system
02/1994
02/22/1994US5289527 Mobile communications device registration method
02/16/1994CN1082272A Apparatus and method for reducing power consumption in a mobile communications receiver
02/15/1994CA2032348C Automatic new system registration notification
02/10/1994DE4241838C1 Schnurloses Telefon Cordless Phone
02/02/1994EP0580652A1 Wireless coupling of devices to wired network.
01/1994
01/11/1994US5278835 Mobile radio communication system
01/06/1994WO1994000946A1 Dual system cellular cordless radiotelephone apparatus with sub-data channel timing monitor
01/04/1994US5276905 Mobile radio transmission system using preferred home service area
01/04/1994US5276680 Wireless coupling of devices to wired network
12/1993
12/07/1993CA1325039C Radio telecommunication apparatus with audible indication of channel availability
11/1993
11/10/1993EP0568778A2 Call processing using logical channel assignments
11/09/1993US5261117 Method to allow a radio transceiver to automatically select from amongst multiple radio systems
11/02/1993US5258981 Method of operating a communications system, a communications system and a secondary station for use in the system
10/1993
10/28/1993WO1993021697A1 Signalling method for a radio system
10/26/1993US5257400 Cellular mobile telephone system
10/13/1993EP0269643B1 A method of operating a radio transmission or communication system including a central station and a plurality of individual remote stations, a radio transmission or communication system, and a remote station
10/06/1993EP0563898A2 Portable radio telephone and method for selecting radio channel of cheap fee
09/1993
09/30/1993WO1993019538A1 A method of locating a mobile station in a mobile telephone system
09/29/1993EP0530199A4 A method and apparatus for automatically executing system reconfigurations
09/28/1993US5249181 Call processing using logical channel assignments
09/06/1993WO1993018596A1 Apparatus and method for reducing power consumption in a mobile communications receiver
08/1993
08/31/1993US5241691 Method of optimizing the transmission of idle beacon messages and a communications system using the method
08/31/1993US5241686 Regulation of traffic load of fixed stations in a cellular radio communication network
08/19/1993WO1993016563A1 Method and apparatus for determining a serving communication system where communication systems operate conjunctively
08/19/1993WO1993016534A1 Frequency sharing in multiple radiotelephone systems
08/11/1993CN1075237A Frequency sharing in multiple readiotelephone systems
08/07/1993CA2106663A1 Method and apparatus for determining a serving communication system where communication systems operate conjunctively
08/04/1993EP0554093A2 Radio telecommunication apparatus
08/04/1993EP0523220A4 Method for providing service access information in a communication system
07/1993
07/06/1993US5226045 Method and apparatus for autonomous selective routing during radio access in TDMA portable radio systems
07/06/1993CA1319958C Portable radio apparatus having battery saved channel scanning function
06/1993
06/24/1993WO1993012597A1 Spread-spectrum data publishing system
06/09/1993CN1073061A Mobile communications device registration method
05/1993
05/27/1993WO1993010602A1 Method of allocating radio channels
05/25/1993US5214790 Enhanced talkgroup scan algorithm
05/25/1993US5214789 Radio channel allocation based on location of mobile users
05/18/1993US5212822 Method for registering mobile station in mobile communication system
05/18/1993US5212803 Method for reducing equalizer usage in mobile radio communication systems
04/1993
04/28/1993EP0539220A1 Time slot allocation in radio communication system
04/21/1993EP0538014A2 Radio telecommunication apparatus with a plurality of system identification informations
04/01/1993WO1993006685A1 Mobile communications device registration method
03/1993
03/10/1993EP0530199A1 A method for automatically executing system reconfigurations
03/03/1993EP0474641A4 Bulletin board resource for communication system access
01/1993
01/20/1993EP0523220A1 Method for providing service access information in a communication system
01/13/1993EP0522885A2 Method and arrangement of detecting control channel in mobile communications system
11/1992
11/19/1992EP0513307A1 A radio system.
10/1992
10/29/1992WO1992019059A1 Wireless coupling of devices to wired network
10/27/1992US5159625 Method of selecting the cellular system with which a cellular mobile radiotelephone communicates
09/1992
09/22/1992US5150362 Beacon carrier
08/1992
08/23/1992WO1992015164A1 Variable bandwidth cdma radio system
08/01/1992WO1992014308A1 Method for providing service access information in a communication system
08/01/1992CA2078995A1 Method for providing service access information in a communication system
07/1992
07/07/1992US5129097 Paging channel selection system in mobile communication system
07/07/1992US5128959 Variable bandwidth CDMA radio system
06/1992
06/25/1992WO1992010913A1 Cordless telephone system
06/25/1992WO1992010885A1 A radio system
06/17/1992EP0490441A2 A method of operating a communications system, a communications system and a secondary station for use in the system