Patents for H04W 24 - Supervisory, monitoring or testing arrangements (50,951) |
---|
10/21/1993 | CA2093845A1 Channel compression and dynamic repartitioning for dual mode cellular radio |
10/14/1993 | WO1993020524A1 Fault tolerant change distribution method in a distributed database system |
10/14/1993 | DE4213783C1 Radio communication network measuring data with fault detection - detects communication path failure to switch to alternate communication path configuration or radio frequency |
10/05/1993 | US5251249 Method of upgrading a cellular network |
09/29/1993 | EP0530199A4 A method and apparatus for automatically executing system reconfigurations |
09/15/1993 | EP0560075A1 Mobile testing equipment for GSM radio telephones |
09/14/1993 | US5245610 Digital radio mobile frequency supervision |
09/06/1993 | WO1993018596A1 Apparatus and method for reducing power consumption in a mobile communications receiver |
09/01/1993 | EP0558465A2 Arrangement in mobile telecommunication systems for providing for an improved hand-over function |
08/25/1993 | EP0556575A1 Person location system |
08/22/1993 | CA2088734A1 Mobile test set for a mobile-radio system |
08/19/1993 | WO1993016567A1 Method and apparatus for optimum channel assignment |
08/19/1993 | WO1993016534A1 Frequency sharing in multiple radiotelephone systems |
08/19/1993 | CA2127270A1 Method and apparatus for optimum channel assignment |
08/18/1993 | CN1075389A Method and apparatus for optimum channel assignment |
08/11/1993 | CN1075237A Frequency sharing in multiple readiotelephone systems |
08/07/1993 | WO1993016532A1 Distributed supervisory control and data acquisition system |
08/07/1993 | CA2129431A1 Distributed supervisory control and data acquisition system |
08/05/1993 | WO1993015569A1 Automatic cellular telephone control system |
08/04/1993 | EP0553152A1 System monitoring |
07/07/1993 | EP0550394A2 A mobile telecommunication system having an auxiliary routing arrangement |
07/06/1993 | US5226045 Method and apparatus for autonomous selective routing during radio access in TDMA portable radio systems |
06/02/1993 | EP0544635A2 A method and arrangement for performance monitoring in a telecommunication network |
05/18/1993 | CA2025264C Method and system for testing mobile communication system |
05/12/1993 | WO1993010601A1 Method and apparatus for reducing interference in a radio communication link of a cellular communication system |
05/12/1993 | EP0540718A1 Reconfiguration of a cellular communications network |
05/11/1993 | CA1317658C Individual subchannel loopback in the pcm interfaces of a digital telephone exchange with control of the outbound path |
04/15/1993 | WO1993007725A1 Method for radio channel allocation |
04/14/1993 | EP0536544A2 Portable telephone system |
04/13/1993 | US5203012 Method and apparatus for optimum channel assignment |
04/07/1993 | EP0535838A2 Digital audio interface in a GSM device |
03/17/1993 | EP0531338A1 Radio test loop for a radio transceiver. |
03/17/1993 | EP0531332A1 Radio test loop for a radio transceiver. |
03/10/1993 | EP0530339A1 Method for identifying a supervising signal at a base station of a mobile telephone system. |
03/10/1993 | EP0530199A1 A method for automatically executing system reconfigurations |
02/24/1993 | EP0504148A4 Two-way communication system |
02/18/1993 | WO1993003584A1 A method and system for handling improper registrations |
02/16/1993 | US5187808 Repeater site failure detector in communication system |
01/28/1993 | DE4124617A1 Simulator for air control point of radio telephone - has signal paths from stationary station to mobile station, and vice=versa |
01/27/1993 | CN1068455A Base sute with remote calibration capability |
01/07/1993 | WO1993000754A1 Base site with remote calibration capability |
01/07/1993 | CA2109920A1 Base site with remote calibration capability |
12/08/1992 | US5170413 Control strategy for reuse system assignments and handoff |
11/26/1992 | WO1992021183A1 Digital radio mobile frequency supervision |
11/26/1992 | WO1992021182A1 Reconfiguration of a cellular communications network |
11/19/1992 | EP0513250A1 Base station for a radio system. |
11/12/1992 | DE4215422A1 Rueckfuehrungseinrichtung fuer ein diagnose-untersystem fuer eine entfernte basisstation Rueckfuehrungseinrichtung for a diagnosis-under system for a remote base station |
10/21/1992 | EP0509072A1 A base station for a radio system. |
10/03/1992 | CA2064646A1 Automatic number assignment module selection for mobile telephone |
10/01/1992 | WO1992017005A1 Method for identifying a supervising signal at a base station of a mobile telephone system |
09/23/1992 | EP0504148A1 Two-way communication system |
09/22/1992 | US5150361 Battery powered communication device |
09/09/1992 | EP0502542A2 Mobile communication system |
09/08/1992 | US5146486 Cellular network data transmission system |
08/23/1992 | WO1992015164A1 Variable bandwidth cdma radio system |
08/18/1992 | CA1306501C Monitoring system for radio communication apparatus |
08/05/1992 | EP0496810A1 Method and device in a digital communication network. |
07/28/1992 | US5134643 Method and system for testing mobile communication systems |
07/07/1992 | US5128959 Variable bandwidth CDMA radio system |
06/23/1992 | US5125021 Cellular network data transmission system |
06/16/1992 | US5123111 Cellular radiotelephone system, a method of protecting the data base of a visitor location register against saturation |
05/14/1992 | WO1992008299A1 A base station for a radio system |
04/30/1992 | WO1992007429A1 System monitoring |
04/28/1992 | CA1299781C Reuse groups for scan monitoring in digital cellular systems |
04/07/1992 | US5103445 Method of adapting a mobile radio communication system to traffic and performance requirements |
03/18/1992 | EP0474838A1 Base station transceiver diagnostics equipment. |
03/17/1992 | US5097499 Autonomous registration overload control for cellular mobile radio systems |
03/10/1992 | US5095500 Cellular radiotelephone diagnostic system |
03/03/1992 | US5093927 Two-way communication system |
02/26/1992 | EP0472349A2 Autonomous registration overload control for cellular mobile radio systems |
02/04/1992 | US5086506 Radio trunking fault detection system with power output monitoring and on-air monitoring |
01/29/1992 | EP0468790A2 Portable transceiver and electronic serial number transfer system therefor |
01/29/1992 | EP0468569A2 A method of operating a communications system, a communications system and a secondary station for use in the system |
12/12/1991 | WO1991019366A1 Radio test loop for a radio transceiver |
12/12/1991 | WO1991019365A1 Radio test loop for a radio transceiver |
12/11/1991 | EP0460486A1 Method of centralized maintainance for a cordless telephone network |
12/01/1991 | CA2043291A1 Centralized maintenance process for a wireless telephone network |
10/29/1991 | US5062069 Id.rom emulator for mca wireless apparatus |
10/17/1991 | WO1991015904A1 Base station transceiver diagnostics equipment |
10/15/1991 | US5058199 Inter-truncked radio systems bridge protocol |
10/08/1991 | US5055851 Vehicle location system |
10/01/1991 | CA2050898A1 Base station transceiver diagnostics equipment |
09/06/1991 | WO1991014278A1 A method and apparatus for automatically executing system reconfigurations |
08/22/1991 | WO1991012675A1 Base station for a radio system |
08/14/1991 | DE4003820A1 Wireless digital telephone system base station emulator - initiates synchronisation for assigning time slots to subscriber station within frame pattern of signal using positive edges |
07/24/1991 | EP0438098A1 Method of protection against saturation of the visitor location register in a cellular radio telephone system |
07/20/1991 | CA2034562A1 Method for protecting a cellular radiotelephone system against the saturation of the database of a visitor localisation recorder |
07/09/1991 | US5031204 Interactive diagnostic system for cellular telephones |
06/25/1991 | US5027427 Monitoring system for radio communication apparatus |
06/25/1991 | US5027383 Supervised, interactive alarm reporting system |
06/12/1991 | EP0431956A2 Cellular radiotelephone diagnostic system |
06/11/1991 | US5023900 Electromagnetic |
05/28/1991 | US5020144 Radio component replacement/programming device |
05/02/1991 | WO1991006156A1 Two-way communication system |
04/20/1991 | WO1991006162A1 Method and device in a digital communication network |
04/03/1991 | EP0420508A2 Logic controlled adjustment and compensation of signal levels and deviations in a radio telephone |
03/27/1991 | EP0418853A2 Method and system for testing mobile communication system |
03/07/1991 | WO1991003111A1 A method of adapting a mobile radio communication system to traffic and performance requirements |
03/06/1991 | EP0415898A1 A method of adapting a mobile radio communication system to traffic and performance requirements |
03/05/1991 | US4998289 Signal integrity control technique for an RF communication system |