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)
12/1999
12/08/1999CN1237869A Method for optimising forward link coverage in CDMA network
12/08/1999CN1237861A Radio communication apparatus with power consumption reduced
12/07/1999US5999829 Circuit and method for controlling the power used by a portable radiotelephone
12/07/1999US5999818 Frequency re-used and time-shared cellular communication system having multiple radio communication systems
12/07/1999US5999815 Method and apparatus for implementing diversity for a dual-mode communication unit
12/07/1999CA2152944C A method and apparatus for locating a digital control channel in a radiocommunication system
12/02/1999WO1999062285A1 Power management system for a mobile unit by reduced neighbor cell scanning
12/02/1999WO1999062277A1 Event reminder for a communication device
12/02/1999CA2333143A1 Event reminder for a communication device
12/01/1999EP0961509A2 Method of initiating and terminating data transmission
12/01/1999EP0960547A2 A method of and apparatus for controlling handoff in a communication system
12/01/1999EP0960541A2 Circuit for synchronizing cdma mobile phones
12/01/1999EP0960490A1 Method for acquisition and synchronization of terminals in a satellite/wireless tdma system
12/01/1999EP0960489A1 A method for generation of accurate doppler-free local clock in satellite/wireless networks
12/01/1999CN1237312A Power supply switching in radio communication device
12/01/1999CN1237049A Method and apparatus for adjusting transmission power of CDMA terminal
11/1999
11/30/1999US5995838 Mobile communication terminal
11/30/1999US5995833 Control of telecommunication services for subscriber-provided radio communication devices residing in a miniature cellular environment
11/30/1999US5995832 Communications system
11/30/1999US5995820 Apparatus and method for calibration of sleep mode clock in wireless communications mobile station
11/30/1999US5995813 Radio telephone and independently controlled booster
11/30/1999US5995538 Spread spectrum multipath processor system and method
11/30/1999US5995496 Control of transmission power in wireless packet data transfer
11/30/1999US5995492 Method and apparatus for using duality to remotely communicate
11/30/1999CA2152947C Digital control channels having logical channels for multiple access radiocommunication
11/25/1999WO1999060728A1 Interference-free radio communication system
11/25/1999WO1999060711A1 Radio receivers
11/24/1999EP0959634A2 Data communications in a radio communication system
11/24/1999EP0959581A2 Radio transmission system and transmission method with unequal error protection
11/24/1999CN1236532A Received signal selection system for combined pager/cellular telephone apparatus
11/24/1999CN1236531A Method and apparatus for generating timing signals in a radiocommunication unit
11/24/1999CN1236511A Method of optimizing transmission and transmitter
11/24/1999CN1236235A Base station apparatus and control method for transmitting power
11/24/1999CN1236231A Radio transmission system and transmission method
11/24/1999CN1236230A Radio with halting apparatus and method
11/23/1999US5991627 Control of handover and transmission power control of mobile station in a mobile telecommunications system
11/23/1999US5991332 Adaptive matched filter and vector correlator for a code division multiple access (CDMA) modem
11/23/1999US5991329 Automatic power control system for a code division multiple access (CDMA) communications system
11/23/1999US5991284 Subchannel control loop
11/23/1999US5991281 ATM radio transmission apparatus
11/18/1999WO1999059367A1 Soft hand-off in cellular mobile communications networks
11/18/1999WO1999059268A1 Communication method and communication device
11/18/1999WO1999059254A2 Device and method for a mobile station for receiving signals transmitted from a base station
11/18/1999WO1999041934A9 Method and system for performing a handoff in a wireless communication system, such as a hard handoff
11/17/1999EP0957593A2 Mobile communication system and method of controlling transmitted power from base station in mobile communication system
11/17/1999EP0956716A1 Channel assignment and call admission control for spatial division multiple access communication systems
11/17/1999EP0956690A2 Emergency telephone with automatic low-battery signaling
11/17/1999EP0956661A1 Pilot based transmit power control
11/17/1999CN1235718A Method and device for performing distributed forward power control
11/17/1999CN1235497A Mobile communication system and method of controlling transmitted power from base station in mobile communication system
11/17/1999CN1235496A Method and system for controlling transmission power of certain parts of radio transmission
11/17/1999CN1235492A Method and system for optimizing for ward power control in CDMA system
11/17/1999CN1235443A Mobile communication system, mobile communication apparatus, and mobile communication method
11/16/1999US5987339 Receiving portion of radio communication device
11/16/1999US5987338 Remote wireless unit having reduced power operating mode
11/16/1999US5987326 Transmit power reduction for a high speed CDMA link in soft handoff
11/16/1999CA2164006C Mobile radio communication system
11/11/1999WO1998056200A3 Modified downlink power control during macrodiversity
11/10/1999EP0955735A2 Base station apparatus and transmission power control method
11/10/1999EP0954939A1 A method and apparatus for estimating path loss in a radio communications system
11/10/1999CN1234954A CDMA mobile station apparatus and CDMA transmission method
11/10/1999CN1234947A Spectrally efficient high capacity wireless communication system with spatio-temporal processing
11/10/1999CN1234711A Base-station transmitting-power control system and mobile station and base station thereof
11/10/1999CN1234707A Mobile communication system, communication control method and base station and mobile station used thereof
11/10/1999CN1234702A Method for effectively using broadcast capacity in small residential region
11/09/1999US5983112 Frequency, time and power level diversity system for digital radio telephony
11/09/1999US5982811 Method for efficient sampling in a correlator
11/04/1999WO1999056490A1 Selective utilization of services in a mobile radiotelephone system
11/04/1999WO1999056405A1 Power level arbitration between base station and mobile station in mobile communication system
11/04/1999WO1999043101A9 Forward link power control in a cellular system using nt/i0 values
11/03/1999EP0954194A2 Soft handoff method for a mobile radio communication system
11/03/1999EP0954121A1 Mobile communication system
11/03/1999EP0954120A1 Radiocommunication system and method therefor
11/03/1999EP0954117A1 Transmission quality reporting
11/03/1999EP0953259A2 A connection establishment method, a subscriber terminal unit and a radio system
11/03/1999CN1234169A Randon access in mobile telecommunications system
11/03/1999CN1234167A Method and system for concurrent receipt of incoming calls from a wide area cellular network and private radio communication network
11/03/1999CN1234151A Method and apparatus for performing fast downward move in cellular telephone forward linke power control system
11/03/1999CN1233901A Mobile telephone set
11/02/1999US5978657 Method of and apparatus for acquiring strength information from received signals transmitted by a plurality of base stations and for transmitting a signal thereof
11/02/1999US5978366 Methods and systems for reduced power operation of cellular mobile terminals
11/02/1999US5977881 Radio selective calling receiver having battery saving function
10/1999
10/28/1999WO1999055112A1 Radio communication device and method of controlling transmission rate
10/28/1999WO1999055104A1 Mobile radio communication system, communication apparatus for mobile radio communication system, and mobile radio communication method
10/28/1999WO1999055030A1 A wireless internet access method and system
10/28/1999WO1999055020A1 Method and apparatus for group calls in a wireless cdma communication system
10/28/1999WO1999022527A3 Method and arrangement for transmitting data over a radio interface in a radiocommunications system
10/28/1999CA2328865A1 A wireless internet access method and system
10/27/1999EP0952745A1 Multi-band mobile telecommunications station
10/27/1999EP0952675A1 Radio with sleep circuit and method
10/27/1999CN1233138A Method for optimizing forward link power levels during soft handoffs in wireless telecommunications network
10/27/1999CN1233137A Radio paging receiver and method for controlling display auto-reset function
10/27/1999CN1233117A CDMA/TDD mobile communication system and method
10/26/1999US5974327 Adaptive frequency channel assignment based on battery power level in wireless access protocols
10/26/1999US5974039 CDMA communications and geolocation system and method
10/21/1999WO2000052951A1 Method and system for managing transmission resources in a wireless communications network
10/21/1999WO1999053701A2 Method of physical radio channel power control
10/21/1999WO1999053630A1 Method for protecting power control commands used for uplink power control
10/21/1999WO1999053629A2 Method and system for controlling the transmission power of certain parts of a radio transmission
10/21/1999WO1999053628A2 Data communication and radio system
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