Patents
Patents for H04W 52 - Power management, e.g. tpc [transmission power control], power saving or power classes (45,166)
04/1996
04/10/1996EP0677224A4 A method and apparatus for locating a digital control channel in a radiocommunication system.
04/09/1996US5507039 Mobile wireless apparatus with power consumption reduction circuitry
04/09/1996US5506864 CDMA communications and geolocation system and method
04/08/1996CA2159677A1 Method and apparatus for saving power in a radiotelephone
04/06/1996CA2156555A1 Radio communication apparatus
03/1996
03/27/1996EP0703717A1 Battery saving for a system comprising a mobile telephone connected to an accessory device
03/26/1996US5502437 Receiver isolation scheme
03/24/1996CA2158896A1 Power saving in a system including a portable radiotelephone connected to a peripheral device
03/21/1996WO1996008941A2 Efficient paging system
03/21/1996WO1996008936A1 Apparatus and method for adding and removing a base station from a cellular communications system
03/13/1996EP0509038B1 Signal detector and bit synchronizer
03/07/1996WO1996007288A1 Improving the performance of a mobile cellular communication system
03/07/1996WO1996007246A1 Power control method in a cellular communication system, and a receiver
03/07/1996CA2175459A1 Improving the performance of a mobile cellular communication system
03/05/1996US5497507 Portable wireless telephone apparatus with use specific power monitoring
03/05/1996US5497145 Selective call receiver with battery saving features and method therefor
03/04/1996EP0738442A4 Dual mode receiver having battery saving capability
02/1996
02/28/1996EP0698318A1 Handover method between two cells of a cellular mobile radiocommunication network
02/28/1996CN1117699A Radio selective calling receiver
02/27/1996US5495233 Radio paging receiver capable of improving accuracy of frame synchronization
02/21/1996EP0697799A2 Code division multiple access communication system
02/21/1996EP0697163A1 Method and system for channel allocation using power control and mobile-assisted handover measurements
02/21/1996CN1117330A Enhanced sleep mode in radiocommunication systems
02/21/1996CN1117329A Digital control channels having logical channels for multiple access radiocommunication
02/21/1996CN1117328A Wireless telephone
02/20/1996US5493282 Addressing method for conserving power in distributed information receivers
02/14/1996EP0696877A2 Apparatus and method for controlling an intermittent reception time in radio equipment
02/14/1996EP0696857A1 Power control apparatus for use in mobile radio systems
02/14/1996CN1116810A Radio paging receiver
02/13/1996US5491837 Method and system for channel allocation using power control and mobile-assisted handover measurements
02/13/1996US5491833 Mobile radio communication system having radio zones of sector configurations and antenna selecting method employed therein
02/13/1996US5491718 CDMA radiotelephone having optimized slotted mode and long code operation
02/13/1996US5491717 Method for controlling transmission during handoff in a communication system
02/08/1996WO1996003845A1 Method and apparatus for balancing the forward link handoff boundary to the reverse link handoff boundary in a cellular communication system
02/08/1996WO1996003823A1 Hierarchical communication system providing intelligent data, program and processing migration
02/08/1996WO1996003811A1 Power consumption control method and apparatus for a communication system subscriber unit
02/08/1996CA2195661A1 Hierarchical communication system providing intelligent data, program and processing migration
02/07/1996EP0695482A1 Method and apparatus for correction and limitation of transmitter power on the reverse link of a mobile radio telephone system
02/07/1996CN1116395A Radio selective calling receiver
02/01/1996WO1996003010A1 Transmitting and receiving long messages in a wireless one-way communication system while reserving selected slots for short messages
02/01/1996WO1996002986A1 Method and apparatus for simulating user interference in a spread spectrum communications system
02/01/1996WO1995034998A3 Communications access system
02/01/1996CA2170636A1 Method and apparatus for simulating user interference in a spread spectrum communications system
01/1996
01/31/1996CN1116033A Method for making a handover in a CDMA cellular radio system, and a mobile station
01/31/1996CN1115925A Power supply control for a receiver
01/31/1996CN1115882A A portable information processing system utilizing a wireless selective call receiver
01/25/1996WO1996002097A1 Reverse link, closed loop power control in a code division multiple access system
01/24/1996CN1115555A Transmission power control method in CDMA system and mobile station using the same
01/24/1996CN1115553A PLL synthesizer radio paying receiver capable of reducing an average power consumption
01/23/1996US5487185 Method for extending mean time between failures of transmitters used in a cellular system, by intermittently shifting among them which is transmitting a control channel versus which is transmitting a traffic carrier
01/23/1996US5487181 Low power architecture for portable and mobile two-way radios
01/23/1996US5487174 Methods in a cellular mobile radio communication system
01/17/1996EP0692885A1 Wireless telephone
01/17/1996CN1115196A Navigation assistance for call handling in mobile telephone systems
01/17/1996CN1115194A Adaptive radio receiver controller method and apparatus
01/17/1996CN1115164A A system for transmitting packet data with various bit rates in a cellular TDMA system tem
01/17/1996CN1115155A Portable information equipment system and control method thereof
01/16/1996US5485486 Method and apparatus for controlling transmission power in a CDMA cellular mobile telephone system
01/10/1996CN1114851A Radio system and a subscriber terminal for a radio system
01/10/1996CN1114849A Transcoding and transdecoding unit, and method for adjusting the output thereof
01/09/1996US5483672 Method for a communication unit that conserve source energy
12/1995
12/27/1995EP0679304A4 Enhanced sleep mode in radiocommunication systems.
12/27/1995CN1114127A Mobile communication method and mobile receiver
12/21/1995WO1995035003A1 Power control method and arrangement for handover in a mobile communication system
12/21/1995WO1995034998A2 Communications access system
12/21/1995CA2168961A1 Communications access system
12/20/1995EP0688082A1 Portable communication apparatus preventing trouble when battery wears
12/19/1995CA2060431C Mobile telephone
12/14/1995WO1995034181A1 Communications system
12/14/1995WO1995034178A1 Channel scan in cellular telephone system
12/14/1995WO1995034177A1 Fraud detection in a cellular communications system
12/14/1995WO1995034138A1 Communications system
12/13/1995EP0687078A2 A system for transmitting packet data in radio telephone TDMA systems
12/12/1995US5475877 Mobile wireless set with improved intermittent operation control and reduced power consumption
12/12/1995US5475870 Apparatus and method for adding and removing a base station from a cellular communications system
12/07/1995WO1995033313A1 A method for improving the audibility of a broadcast control channel
12/07/1995WO1995031879A3 Control of handover and transmission power control of mobile station in a mobile telecommunications system
12/06/1995EP0685128A1 Radio telephone system for minimizing co-channel interference utilizing geographic separation of signals and transmission power control
12/05/1995US5473319 Paging receiver
11/1995
11/30/1995WO1995032566A1 A method of dynamically allocating time slots on a packet data communications channel
11/28/1995US5471671 Hanset for a multiple channel communication system and use thereof
11/23/1995WO1995031879A2 Control of handover and transmission power control of mobile station in a mobile telecommunications system
11/22/1995EP0683570A2 Transmission power control for mobile radio communications using a CDMA and Viterbi coding
11/22/1995CN1112384A Non-continuous transmission for seamless handover in DS-CDMA systems
11/22/1995CN1112345A Method for communicating in a wireless communication system
11/21/1995US5469468 For communicating data from a satellite to remote pager units
11/16/1995WO1995031047A1 Power saving system for a mobile radio
11/15/1995EP0682418A2 Transmission power control for mobile radio
11/15/1995EP0681766A1 Digital control channels having logical channels for multiple access radiocommunication
11/09/1995WO1995024102A3 Method for transmitting calls of different priorities in a cellular network
11/07/1995US5465394 Device for fixing the duration of waiting periods between attempts to establish a connection between a terminal and a mobile radio system
11/07/1995US5465392 Apparatus and method for operating a wireless local area network having power conservation
11/02/1995WO1995029568A1 Method and apparatus for extending battery life in a digital cellular communications system
11/02/1995WO1995028063A3 Location updating for a packet-switched data service in a mobile communication system
11/02/1995EP0680160A2 Method and apparatus for transmission power control of a mobile station during soft handoff in a CDMA system
11/02/1995EP0680159A2 Method and apparatus for controlling the transmission power of different types of wireless devices in a CDMA system
11/02/1995EP0679304A1 Enhanced sleep mode in radiocommunication systems
11/02/1995CA2165657A1 Method and apparatus for extending battery life in a digital cellular communications system
10/1995
10/31/1995US5463687 Foldable portable telephone with control of audio circuitry based on the folded/unfolded position
10/31/1995US5463383 Receiver for local calls with low energy consumption