Patents
Patents for H04W 52 - Power management, e.g. tpc [transmission power control], power saving or power classes (45,166)
10/1995
10/28/1995CA2147922A1 Transmission power control method in cdma system and mobile station using the same
10/25/1995EP0587792A4 Battery saver for a communication device
10/25/1995CN1110886A Standby power saving in mobile phones
10/19/1995WO1995028063A2 Location updating for a packet-switched data service in a mobile communication system
10/18/1995EP0677224A1 A method and apparatus for locating a digital control channel in a radiocommunication system
10/17/1995US5459759 Frequency hopping code division multiple access system and method
10/17/1995US5459457 Paging or other selective call system with battery power conservation
10/12/1995WO1995027380A1 Mobile radio communication system
10/11/1995EP0676119A1 Method and apparatus for performing handoff between sectors of a common base station
10/03/1995US5455967 Mobile communication system and transmission power control method for a base station therein
09/1995
09/28/1995WO1995026116A1 Phased array cellular base station and associated methods for enhanced power efficiency
09/28/1995WO1995026112A1 Method and equipment for transmitting messages to mobile radio stations
09/28/1995WO1995026094A1 Pcs pocket phone/microcell communication over-air protocol
09/28/1995CA2186229A1 Phased array cellular base station and associated methods for enhanced power efficiency
09/28/1995CA2186158A1 Method and equipment for transmitting messages to mobile radio stations
09/28/1995CA2186031A1 Pcs pocket phone/microcell communication over-air protocol
09/20/1995EP0673175A2 Reduction of power consumption in a mobile station
09/20/1995CN1108854A Movable radio communicating apparatus with function for monitoring reiving/transmitting state
09/20/1995CN1108852A Digital cordless telephone apparatus and a control method thereof
09/19/1995US5452473 Reverse link, transmit power correction and limitation in a radiotelephone system
09/14/1995WO1995024810A1 Method and system for channel allocation using power control and mobile-assisted handover measurements
09/14/1995WO1995024805A1 Method and apparatus for decreasing modem retraining due to blank and burst signalling in analog cellular systems
09/13/1995EP0671819A2 Power control for mobile phone during soft handoff between two base stations using power control bits
09/13/1995EP0671111A1 Radio system and a subscriber terminal for a radio system
09/13/1995EP0671097A1 Radio system and mobile station with user-selectable operating mode
09/13/1995EP0671083A1 Method and apparatus for controlling signal quality in a cdma cellular telecommunications system.
09/12/1995US5450619 Slidably retractable portable telephone apparatus
09/11/1995CA2142066A1 Apparatus for use in mobile radio system
09/08/1995WO1995024102A2 Method for transmitting calls of different priorities in a cellular network
09/06/1995EP0670664A1 Power-saving in a paging receiver
09/06/1995EP0670098A1 Method for making a handover in a cdma cellular radio system, and a mobile station
09/06/1995EP0670089A1 Transcoding and transdecoding unit, and method for adjusting the output thereof
09/06/1995EP0465463B1 Power conservation method and apparatus for a portion of a predetermined signal
09/05/1995US5448755 Oscillation scheme for a selective calling reception apparatus
09/05/1995US5448750 Segregation method of dynamic channel allocation in a mobile radio system
08/1995
08/31/1995WO1995023460A1 Method and apparatus for correction and limitation of transmitter power on the reverse link of a mobile radio telephone system
08/30/1995CN1107626A 寻呼接收机 Paging receiver
08/29/1995US5446756 Integrated cellular communications system
08/23/1995EP0667999A1 Navigation assistance for call handling in mobile telephone systems
08/23/1995CN1029580C Method and apparatus for cynamic channel allocation
08/22/1995US5444867 Adapter unit for adaptively supplying a portable radio telephone with power
08/22/1995US5444306 Mobile radio telephone apparatus
08/17/1995WO1995018491A3 Data communication device
08/16/1995EP0667726A2 Power control during hand-over in a mobile cellular radio communication system
08/16/1995EP0667724A1 Mobile communication method and mobile receiver
08/16/1995EP0667086A1 Radio system
08/15/1995US5442805 Location-based adaptive radio control
08/09/1995EP0666003A1 Method and apparatus for dynamic channel allocation
08/08/1995US5440299 Method and apparatus for equalizing battery life in a selective call communication system
08/01/1995US5438701 Mobile radio apparatus
08/01/1995US5438695 Radio-link continuity keeping equipment in cellular telephone mobile station
08/01/1995US5438612 Radio telephone apparatus having call limiting function
07/1995
07/11/1995US5432842 Mobile communication switching across cell boundaries
07/06/1995WO1995018491A2 Data communication device
07/05/1995EP0661892A2 Portable information equipment system and control method thereof
07/04/1995US5430889 Automatic power control system for a mobile radio system
07/04/1995US5430760 Random access in mobile radio telephone systems
07/04/1995US5430437 Transmission and reception of pager signals without useless sampling operation
07/04/1995CA2036533C Transmission and reception of pager signals without useless sampling operation
06/1995
06/29/1995DE4445342A1 Redn. of current consumption of radio telephone used in mobile system
06/28/1995EP0660630A2 Mobile radio communication system having radio zones of sector configurations and antenna selecting method employed therein
06/27/1995US5428820 Adaptive radio receiver controller method and apparatus
06/27/1995US5428664 Dual mode portable telephone which prevents power being applied to the analog or digital signal processors not selected for communication
06/22/1995WO1995017048A1 Radio telephone system for minimizing co-channel interference utilizing geographic separation of signals and transmission power control
06/22/1995CA2156071A1 Radio telephone system for minimizing co-channel interference utilizing geographic separation of signals and transmission power control
06/21/1995CN1104009A Radio communication apparatus
06/14/1995EP0360803B1 Portable communications receiver with separate information presentation means
06/11/1995CA2135856A1 Low power, addressable data communication device and method
06/08/1995WO1995015623A1 A method for controlling a radio unit
06/07/1995CN1028825C Power conservation method and apparatus for a data communication receiver
06/06/1995US5422626 Electrical monitoring system
05/1995
05/31/1995EP0655872A2 Paging message processing
05/30/1995US5420911 Cellular telephone for monitoring analog and digital control channels
05/30/1995US5420576 Personal radio paging receiver having sync signal controlled DC/DC converter
05/18/1995WO1995009511A3 Radiotelephone system for groups of remote subscribers
05/17/1995CN1102755A Method of selective radio paging, and receiver for radio paging
05/16/1995US5416827 Paging system with registration mode which interrupts the pager's standard operating protocol and is energized with a higher duty cycle
05/16/1995US5416797 System and method for generating signal waveforms in a CDMA cellular telephone system
05/16/1995US5416435 Time measurement system
05/11/1995WO1995012936A1 A method and apparatus for locating a digital control channel in a radiocommunication system
05/11/1995WO1995012932A1 Enhanced sleep mode in radiocommunication systems
05/11/1995WO1995012931A1 Digital control channels having logical channels for multiple access radiocommunication
05/11/1995WO1995012930A1 A method for communicating in a wireless communication system
05/10/1995EP0652680A2 Method for communicating in a wireless communication system
05/09/1995US5414751 Portable telephone apparatus responsive to control signals obtained through a connector and through a wired telephone line for a mending the operational program
05/04/1995WO1995012297A1 Method and apparatus for reducing the average downlink transmitted power from base stations during soft handoff
05/04/1995WO1995012296A1 Method and apparatus for performing handoff between sectors of a common base station
05/04/1995WO1995012295A1 A method for transmitting measuring messages, and a mobile station
05/04/1995WO1995012259A1 Method for eliminating mutliple-access interference and a mobile station
04/1995
04/27/1995WO1995011559A1 Method for controlling transmission during handoff in a communication system
04/26/1995EP0650306A1 Message type indication for battery saving in mobile cellular receiver
04/26/1995EP0650279A1 Power management system for a wireless network
04/26/1995CN1102032A Unit for connecting searching terminal with radio communicating system
04/26/1995CN1102024A Radio communication system
04/19/1995EP0649209A2 Power supply control for a receiver
04/18/1995US5408684 Control channel selecting method for mobile stations
04/16/1995CA2118181A1 Power supply control for a receiver
04/13/1995WO1995010144A1 Arrangement in a multi-user system
04/13/1995WO1995010141A1 Adaptive radio receiver controller method and apparatus
04/12/1995EP0647380A1 Non-continuous transmission for seamless handover in ds-cdma systems