Patents
Sitemap › H04 - Electric communication technique › H04W - Wireless communication networks › H04W 52 - Power management, e.g. tpc [transmission power control], power saving or power classes
Patents for H04W 52 - Power management, e.g. tpc [transmission power control], power saving or power classes (45,166)
08/1999
08/18/1999EP0936753A2 Power control method for a CDMA system
08/18/1999EP0936751A2 Base station transmission power control during soft hand over, mobile station and base station
08/17/1999US5940753 Controller for cellular communications system
08/17/1999US5940746 Channel scanning apparatus and method
08/17/1999US5940743 In a telecommunications system
08/17/1999US5940431 Access technique of channel hopping communications system
08/17/1999US5940430 Method and apparatus for power control in a communication system
08/12/1999WO1999040689A1 Power control with signal quality estimation for smart antenna array communication systems
08/12/1999DE4292273C2 Radiotelephone for use in mobile communication
08/11/1999EP0935399A1 An optimised power supply system for electronic circuit
08/11/1999CN1225788A Method and apparatus for providing diversity in hard handoff for CDMA system
08/11/1999CN1225785A Improvements to or relating to multiple use wireless communications system and method having dynamic reallocation of communication frequencies
08/11/1999CN1225784A Wireless communications system and switching exchange with multiple orientation antennas
08/11/1999CN1225781A Improvements in or relating to method apparatus for using duality, and system for communicating digital information
08/11/1999CN1225764A Multi-code compressed mode DS-CDMA systems and methods
08/11/1999CN1225549A Radio paging receiver and method for receiving non-normalized radio paging signal
08/10/1999US5936546 Variable format radio pager having power saving mode during binary code transmission
08/05/1999WO1999039536A1 Communication channel selecting method and base station device
08/05/1999DE4244967C2 Radiotelephone for use in mobile communication
08/05/1999CA2259479A1 Optimized power supply system for electronic circuit
08/05/1999CA2256966A1 Method for optimizing forward link power levels during soft handoffs in a wireless telecommunications network
08/04/1999EP0932996A2 Random access in a mobile telecommunications system
08/04/1999EP0932986A1 Spectrally efficient high capacity wireless communication systems with spatio-temporal processing
08/04/1999EP0815655A4 Method and apparatus for adaptively selecting a communication strategy in a selective call radio communication system
08/04/1999CN1225210A Method for efficient sampling in a correlator
08/04/1999CN1224957A Battery saving in portable radio apparatus
08/04/1999CN1224845A Apparatus and method for estimating speed in mobile communication
08/03/1999US5933787 Method and apparatus for performing handoff between sectors of a common base station
08/03/1999US5933781 For performing transit power control at a subscriber unit
08/03/1999CA2105265C Control channel selecting method for mobile stations
07/1999
07/29/1999WO1999038278A1 Data communication method in mobile communication system
07/29/1999WO1999025051A3 Battery economising in a communications system
07/29/1999WO1999021390A3 Method and arrangement for improved utilisation of control channel resources
07/29/1999WO1999021287A9 Adaptive modulation technique and satellite communication network implementing the same
07/28/1999EP0931427A1 Received signal selection system for combined pager/cellular telephone apparatus
07/28/1999CN1224562A General radio communication sytsem, transmission protocol, radio communication station, and radio frequency base station
07/28/1999CN1224561A Temporary equipment identifier message notification method
07/28/1999CN1224322A Receiving portion of radio communication device
07/27/1999US5930726 Mobile communication without call interruption during transition between outdoor and indoor modes
07/27/1999US5930706 Detecting messages transmitted over a communications channel such as a paging channel
07/27/1999US5930704 Reconfigurable subscriber terminal for a wireless telecommunications system
07/27/1999US5930684 Method for transmitting calls of different priorities which are associated with different power levels in a cellular network
07/27/1999US5930242 Transmitting power control method and apparatus
07/27/1999US5929773 Selective call device and method for battery saving during information services
07/22/1999WO1999037111A1 Transmission power control method, mobile phone, base station, and recording medium
07/22/1999WO1999037106A1 Central multiple access control for frequency hopping radio networks
07/22/1999WO1999037047A1 INFRASTRUCTURE FOR WIRELESS LANSs
07/22/1999WO1999030422A3 Process for operating a telecommunication terminal, telecommunication terminal and radio module
07/21/1999EP0930798A2 Use of a paging channel for cell broadcast information
07/21/1999CN1223758A Method of controlling initial power ramp-up in CDMA systems by using short codes
07/21/1999CN1223536A Apparatus and method for mobile communications
07/20/1999US5926766 Cordless telephone with division of channels into groups of channels
07/20/1999US5926753 Radio selection call receiver capable of increasing receiving ratio
07/20/1999US5926470 Method and apparatus for providing diversity in hard handoff for a CDMA system
07/20/1999US5926133 Differentially corrected position location system and method for mobile communication networks
07/20/1999CA2154877C Radio telephone equipment
07/15/1999WO1999035757A1 Dual-mode radio communication device having function for selectively using analog or digital mode
07/15/1999WO1999035557A2 System and method for receiving wireless information on a mobile device
07/15/1999WO1999022536A3 A battery-operated communications device
07/15/1999DE19860097A1 System with telephone and base station
07/14/1999EP0928522A2 Method for adapting a receiver to transmission conditions, and the adequate receiver
07/14/1999CN1223059A Method and apparatus for forward link rate scheduling
07/14/1999CN1223041A Code-rate increased compressed mode DS-CDMA system and methods
07/14/1999CN1223037A Method and apparatus for adaptive quality adjustable in telecommunication system
07/13/1999US5924017 Method and system for adaptively setting wake-up intervals in paging devices
07/13/1999US5923668 Apparatus and method of establishing a downlink communication path in a wireless telecommunications system
07/13/1999US5923649 Layer 2 protocol in a cellular communication system
07/08/1999WO1999034532A2 Upgrading of resources in a telecommunications network
07/08/1999WO1999023844A3 Method and apparatus for high rate packet data transmission
07/07/1999EP0928119A2 Method for using effectively the broadcast capacity in a cell
07/07/1999EP0927920A1 Voltage sag limiting system and method of operation
07/06/1999US5920823 System for controlling electric power transmitted in reverse channel
07/06/1999US5920821 Use of cellular digital packet data (CDPD) communications to convey system identification list data to roaming cellular subscriber stations
07/06/1999US5920590 Variable bandwidth spread spectrum device
07/06/1999US5920269 Power saving radio pager
07/01/1999WO1999033306A1 A method of increasing battery life in mobile communications devices which use paging channel displacement
07/01/1999WO1999033296A1 A method, a device and a terminal for mobile radio communication
06/1999
06/30/1999EP0925653A2 Method and apparatus for performing distributed forward power control
06/29/1999US5918176 Method and apparatus for controlling link quality in a wireless communication system
06/29/1999US5918170 Synchronizing radio telephone to receive every Nth overhead message train
06/29/1999US5918160 Subscriber terminal for a wireless telecommunications system
06/24/1999WO1999031920A1 Handover quality control in a mobile communications system
06/24/1999WO1999031912A2 Circuit for synchronizing cdma mobile phones
06/24/1999WO1999031819A1 Base station transmit power control in a cdma cellular telephone system
06/24/1999WO1999031811A1 Power saving protocol for tdma multi-line wireless telephone handsets
06/24/1999WO1999021290A9 Method for measurement and reduction of frequency offsets in distributed satellite/wireless networks and corresponding communications system
06/24/1999DE19755049A1 Verfahren zum Betrieb eines Telekommunikationsendgerätes, Telekommunikationsendgerät und Funkmodul Method for operating a telecommunications terminal, telecommunications terminal and the radio module
06/24/1999CA2315403A1 Handover quality control in a mobile communications system
06/24/1999CA2314973A1 Base station transmit power control in a cdma cellular telephone system
06/23/1999EP0924947A1 Power saving in a digital cellular system terminal
06/23/1999EP0923841A1 Methods and apparatus for generating timing signals in a radiocommunication unit
06/22/1999US5915216 Apparatus and method of transmitting and receiving information in a wireless telecommunications system
06/22/1999US5914947 Mobile radio communication system which allocates spread codes mobiles which are able to determine the distance between a mobile and a base station
06/22/1999US5914481 Portable data collection terminal with handwritten input area
06/17/1999WO1999030442A1 Mobile communication system
06/17/1999WO1999030422A2 Process for operating a telecommunication terminal, telecommunication terminal and radio module
06/17/1999WO1999001994A3 A subscriber unit and method for use in a wireless communication system
06/17/1999WO1998059449A3 A method and system for wireless communication
06/16/1999EP0923202A2 Power control information transmitting method and transmitting and receiving apparatus
06/16/1999EP0922369A1 Methods and systems for concurrent receipt of incoming calls from a wide area cellular network and a private radio communications network
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