Patents
Patents for H04W 24 - Supervisory, monitoring or testing arrangements (50,951)
01/1996
01/25/1996WO1996002097A1 Reverse link, closed loop power control in a code division multiple access system
01/24/1996EP0496810B1 Data transmission method in a digital communication network
01/18/1996WO1996001545A1 Mobile communication system using base station frequency correcting method
01/10/1996EP0691058A1 Self-diagnostic system for cellular-transceiver systems
01/10/1996CN1114851A Radio system and a subscriber terminal for a radio system
01/09/1996US5483666 Method for allocating channels in a microcellular system
01/03/1996EP0690593A2 Transmitter and receiver for use in TDMA/TDD mobile radio communications systems having loopback test facilities
01/03/1996CN1114519A Method for supervising base station radio channels
01/02/1996US5481588 Test arrangements for radio telephone systems
12/1995
12/28/1995WO1995035641A1 Communication system, base station, mobile station, and radio communication system
12/28/1995WO1995035639A2 Transceiver handlers load sharing
12/26/1995US5479481 Method for updating subscriber data in a cellular radio system and a cellular radio system
12/26/1995US5479477 Method and apparatus for assigning a control module to a communication resource in a dispatch radio communication system
12/21/1995WO1995035004A1 Automatic determination and tuning of pico-cell topology for low-power wireless systems
12/21/1995WO1995033352A3 A system for monitoring telephone networks and/or data communication networks, especially mobile telephone networks
12/14/1995WO1995034179A1 Method for reacting to disturbance in a mobile communication system
12/13/1995EP0686853A1 Method for reducing the calibration time of an electronic function in a product with dispension from product to product
12/12/1995US5475867 Distributed supervisory control and data acquisition system
12/07/1995WO1995033352A2 A system for monitoring telephone networks and/or data communication networks, especially mobile telephone networks
12/07/1995DE19508461A1 Communications connection detection system for mobile communications network
12/06/1995CN1113097A PCM link fault detection and lost block handling
11/1995
11/29/1995EP0683942A1 Restoration of a home location register in a mobile radio system
11/28/1995US5471649 Base station transceiver diagnostic equipment
11/23/1995DE4415565A1 Transmission of faulty messages caused e.g. by hard or soft ware failure
11/22/1995EP0682848A1 A method and apparatus for testing a base station in a time division multiple access radio communications system
11/21/1995US5469494 Self-diagnostic system for cellular-transceiver systems
11/16/1995WO1995031079A1 A method for validating a communication link
11/15/1995EP0531332B1 Radio test loop for a radio transceiver
11/15/1995EP0530339B1 Method for identifying a supervising signal at a base station of a mobile telephone system
11/07/1995US5465393 Simulated air interface system for simulating radio communication
11/07/1995US5465289 For providing vehicular traffic information to a central control center
11/02/1995WO1995029554A1 Process for detecting excessive accounts of subscribers to a mobile radio network
11/02/1995EP0680231A1 Automatic identification module replacement procedure for the user of a mobile terminal in a radio communication network
11/02/1995DE4414500A1 Verfahren zur Ermittlung von Teilnehmern eines Mobilfunknetzes mit übermäßigem Verkehrsaufkommen Procedure for the determination of subscribers of a mobile network with excessive traffic
10/1995
10/31/1995US5463675 Extended home indentification being used by the same service provider as a home identification in a service area other than the home service area for cellular radio telephone systems
10/30/1995CA2147911A1 Process for the automatic replacement of a mobile terminal user identification module in a radiocommunication network
10/26/1995WO1995028814A1 Method for adapting a transmission mode in a mobile radiocommunication system
10/25/1995CN1110889A Method for testing a transceiver, and a base station of a time-diviional radiocommunication system
10/24/1995US5461390 Locator device useful for house arrest and stalker detection
10/11/1995CN1110073A Method and arrangement for measuring the condition of a base station
10/04/1995EP0531338B1 Radio test loop for a radio transceiver
10/04/1995CN1109703A Method of topographically displaying selected information in a cellular communication system
10/03/1995US5455821 Communication system resource allocation method
09/1995
09/27/1995CN1109252A Procedure for permorming operations of supervision, maintenance and control in fixed cellular networks and means for carrying this out
09/26/1995US5454024 Cellular digital packet data (CDPD) network transmission system incorporating cellular link integrity monitoring
09/20/1995EP0673176A1 Method for remote diagnosis of a mobile station
09/20/1995CN1108870A Cabinet and position allocation
09/20/1995CN1108834A Method and apparatus for determining data rate of transmitted variable rate data in a communications receiver
09/19/1995US5451839 Portable real time cellular telephone and pager network system monitor
09/13/1995EP0671111A1 Radio system and a subscriber terminal for a radio system
09/05/1995US5448758 Simulcast group determination of best signal by master site
09/05/1995US5448616 In a radio communication system
08/1995
08/31/1995DE4419040C1 Communication connection detection system for global satellite mobile communications network
08/30/1995EP0669073A1 Method for supervising base station radio channels
08/29/1995US5446370 Method and apparatus for verifying the output of a RF switch matrix utilized in a communication system
08/23/1995EP0513250B1 Base station for a radio system
08/22/1995US5444761 On-vehicle mobile radio telephone with an answering function
08/22/1995US5444696 Frame structure using consecutive slot assignments for mobile communications
08/17/1995WO1995022223A1 Cellular digital packet data network transmission system
08/16/1995CN1106986A Restoration of a home location register in a mobile radio system
08/15/1995US5442806 Preferred carrier selection method for selecting any available cellular carrier frequency when neither home nor preferred cellular carrier frequencies are available
08/15/1995US5442682 Method for registering traffic data in a telecommunication system
08/15/1995US5442634 Resource allocation to non-critical users
08/10/1995WO1995021510A1 Base transceiver station and associated base station controller for a radio telecommunications system
08/02/1995CN1106182A Monitoring method and system for embezzling honeycomb wireless telephone
08/01/1995CA2043844C Autonomous registration overload control for cellular mobile radio systems
07/1995
07/26/1995EP0474838B1 Base station transceiver diagnostics equipment
07/25/1995US5437056 Method for dynamically allocating radio channels among fixed radio stations of a radio system in case of transmission line failure between a fixed station and a control center of the radio system
07/20/1995WO1995019686A1 Monitoring of the operation of a subscriber unit
07/18/1995US5434798 Reconfiguration in a cellular communications network
07/04/1995US5430731 Radio tele-communication system using TDMA scheme to reduce signal interference
06/1995
06/27/1995US5428821 Base site with remote calibration capability
06/27/1995US5428818 Method and apparatus for reducing interference in a radio communication link of a cellular communication system
06/27/1995US5428666 Automatic number assignment module selection for mobile telephone
06/27/1995US5428601 Method of operating a communications system, a communications system and a secondary station for use in the system
06/21/1995EP0658294A1 Pcm link fault detection and lost block handling
06/21/1995CN1104009A Radio communication apparatus
06/15/1995WO1995016331A1 A method and apparatus for testing a base station in a time division multiple access radio communications system
06/15/1995CA2154281A1 A method and apparatus for testing a base station in a time division multiple access radio communications system
06/13/1995US5425076 Cellular communications test system
06/06/1995US5423084 Spectrum recovery apparatus and method therefor
06/06/1995US5423071 Monitoring and alarm circuitry for a base station transmitting supervising signals to one or more mobile radio stations
06/06/1995US5423070 Logic controlled tuning signal level and deviation compensation in a radio telephone
06/06/1995US5422932 Channel compression and dynamic repartitioning for dual mode cellular radio
05/1995
05/31/1995EP0655179A1 Method for testing a transceiver, and a base station of a time-divisional radiocommunication system
05/17/1995EP0653130A1 Method and arrangement for measuring the condition of a base station
05/17/1995EP0625293A4 Distributed supervisory control and data acquisition system.
05/04/1995WO1995012294A1 Automated key actuating cellular telephone programmer
05/04/1995WO1995012258A1 A frame structure using consecutive slot assignments for mobile communications
05/04/1995CA2175356A1 A frame structure using consecutive slot assignments for mobile communications
05/03/1995EP0651586A2 Procedure for performing operations of supervision, maintenance and control in fixed cellular networks and means for carrying this out
04/1995
04/30/1995CA2134621A1 Procedure for performing operations of supervision, maintenance and control in fixed cellular networks and means for carrying this out
04/25/1995US5410753 Mobile test set for a mobile-radio system
04/25/1995US5410737 Frequency agile sharing technology (FAST) for a personal communications service system
04/19/1995EP0648393A1 Cellular communications test system
04/13/1995WO1995010144A1 Arrangement in a multi-user system
04/06/1995WO1995009512A1 Radio system and a subscriber terminal for a radio system
04/06/1995WO1995009495A1 Selective diversity system
04/06/1995WO1995009484A1 Method and apparatus for verifying the output of an rf switch matrix utilized in a communication system
04/06/1995CA2172990A1 Selective diversity system