Patents
Patents for H04W 52 - Power management, e.g. tpc [transmission power control], power saving or power classes (45,166)
07/2001
07/04/2001EP1112628A1 Transmission method and radio system
07/04/2001EP1112624A1 Method and apparatus for distributed optimal reverse link scheduling of resources, such as rate and power, in a wireless communication system
07/04/2001CN1302487A Estimation of signal to interference ratio in a mobile communication system
07/04/2001CN1302485A Data communication and radio system
07/03/2001US6256520 Mobile communication device, power supply device and power supply method for the mobile communication device, and data terminal connection modem card connectable to the mobile communication device
07/03/2001US6256517 Communication device with power restriction
07/03/2001CA2100793C Adaptive power control for a spread spectrum communications system and method
06/2001
06/28/2001WO2001047307A2 Method and system for changing the direction of transmission of the base in a communication network
06/28/2001WO2001047296A2 Mobile terminal and point of attachment to an ip network
06/28/2001WO2001047155A1 Slotted mode in wireless cdma systems
06/28/2001WO2001047147A1 System and method for coverage and interference prediction
06/28/2001WO2001047146A1 Radio network control using uplink mobile transmit power
06/28/2001WO2001003376A3 Scheme for packet allocation in a radiocommunication system
06/28/2001WO1997047149A3 Method and apparatus of preserving power of a remote unit in a dispatch system
06/28/2001EP0903047A3 Method and apparatus of preserving power of a remote unit in a dispatch system
06/28/2001DE19962282A1 Mobile telephone with display device; has control device, which switches off at least one part of display device according to each operation state of telephone
06/28/2001DE10004278C1 Intersystem connection forwarding, especially between asynchronous systems, enables efficient, reliable activation of compressed mode based on existing methods
06/27/2001EP1111950A2 Mobile radio device in a cellular network for transmission of speech and/or data and method therefor
06/27/2001EP1111943A2 Mobile radio device with adaptive recognition of empty messages
06/27/2001EP1111810A2 Transmission power control in mobile communication system
06/27/2001EP1110423A1 Paging channel configuration for efficient wake-up period utilization
06/27/2001EP1110360A2 Method and apparatus for reducing amplitude variations in communication signals employing inserted pilot symbols
06/27/2001CN1301471A Soft hand-off in cellular mobile communication networks
06/27/2001CN1301122A Energy saving circuit for controlling mobile communication terminal display by working status
06/27/2001CN1301092A Emission power controlling system for mobile communication system
06/26/2001US6253085 Forward power gain adjustment during a soft handoff operation
06/26/2001US6252865 Methods and apparatuses for fast power control of signals transmitted on a multiple access channel
06/21/2001US20010004374 Transmission power control system in mobile communication system
06/21/2001DE19956105A1 Receiving and transmitting data in mobile radio system involves microcontroller switching on modem, sensors at intervals defined when setting to work, switching off again after sending data
06/20/2001EP1109382A2 Controlling a terminal of a communication system
06/20/2001EP1109330A2 Transmission power control method and system
06/20/2001EP1108315A1 Neighbour cell measurements for cell re-selection
06/20/2001EP1108294A1 Apparatus and method of controlling forward link power when in discontinuous transmission mode in a mobile communication system
06/20/2001CN1300482A Power control apparatus and method for inter frequency handoff in cdma communication system
06/20/2001CN1300481A Device and method of continuous outer-loop power control in DTX mode for CDMA mobile communication system
06/20/2001CN1300473A Device and method for controlling transmission on reverse link in mobile communication system
06/19/2001US6249683 Forward link power control of multiple data streams transmitted to a mobile station using a common power control channel
06/19/2001US6249682 Apparatus and method for estimating speed in mobile communication
06/14/2001WO2001043474A1 Communication terminal and wireless communication method
06/14/2001WO2001043465A1 Mobile telecommunication terminal
06/14/2001WO2001043367A1 Method and apparatus for implementing leaf node proxy in a network
06/14/2001WO2001005163A3 Placement of idle periods
06/13/2001EP1107626A2 Method for reducing the power consumption of a mobile station
06/13/2001EP1107491A2 Mobile communication terminal device capable of receiving digital audio broadcast signals
06/13/2001EP1106027A1 Synchronisation of a low power clock in a wireless communication device
06/13/2001EP1105982A1 Digital communication methods with distributed reference symbols
06/13/2001DE19958777A1 Mobiles Telekommunikationsendgerät Mobile telecommunication terminal
06/12/2001US6246888 Radio paging receiver and method for controlling display auto-reset function
06/12/2001US6246875 Use of cellular digital packet data (CDPD) communications to convey system identification list data to roaming cellular subscriber stations
06/12/2001US6246335 Portable information equipment system and control method thereof
06/07/2001WO2001041492A1 Control of compressed mode transmission in wcdma
06/07/2001WO2001041485A1 Method for conformance testing of radio communication equipment
06/07/2001WO2001041467A2 Inter-frequency handover in wireless cdma systems
06/07/2001WO2001041332A1 Method and system for bit-rate adaptation to improve coverage
06/07/2001WO2001041327A2 Method for regulating the transmission power of a transmitting station and a receiving station for carrying out said method
06/07/2001US20010002920 Mobile radio communication apparatus and control method for controlling the apparatus
06/07/2001US20010002904 Fast acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system
06/07/2001US20010002813 Communication system
06/07/2001DE19958556A1 Mobile phone stores locally detected frequencies speeds registration when switched on again
06/07/2001DE19958383A1 Verfahren zur Regelung der Sendeleistung einer Sendestation und Empfangsstation zur Durchführung des Verfahrens Method for regulating the transmission power of a transmitting station and receiving station for implementing the method
06/07/2001DE19951797A1 Verfahren zur dynamischen Zuweisung von Ressourcen in einem digitalen Funk-Kommunikationssystem Method for the dynamic allocation of resources in a digital radio communication system
06/06/2001EP1104955A1 System and method for generating signal waveforms in a CDMA cellular telephone system
06/06/2001EP1104638A1 Method and apparatus for power saving in a mobile terminal with established connections
06/06/2001EP1104629A1 Power control device and method for a mobile communication system
06/06/2001CN1298618A Selective utilization of services in a mobile radiotelephone system
06/05/2001US6243597 Battery-operated communications device with the continuously running reference clock of which the frequency is reduced when a synchronization unit is controlled during a stand-by mode
06/05/2001US6243586 Method of providing access to a telecommunications system
06/05/2001US6243579 Controlling operating states of a mobile station in a packet radio system
06/05/2001US6243561 Offline page monitoring
06/05/2001US6243399 Ring signal generator
06/05/2001CA2220068C Method and apparatus for power control in a spread spectrum communication system
05/2001
05/31/2001WO2001039540A1 A method for downlink power allocation in a code division multiple access (cdma) communication
05/31/2001DE19955838A1 Wireless communication system connection transfer control method e.g. for voice and image data
05/30/2001EP1104215A1 Communication terminal device and method of prevention of excessive interference
05/30/2001EP1104127A1 Communication device
05/30/2001CN1297634A Common packet channel
05/30/2001CN1297625A Output power adjustment in mobile communications system
05/30/2001CN1297315A Radio base station of reducing interference of control signals emitted by other radio base stations
05/29/2001US6240304 Mobile terminal having RF power consumption optimization of extended standby mode
05/29/2001US6240288 Power management system for a mobile unit by intelligent page monitoring
05/29/2001US6240071 Subchannel control loop
05/29/2001US6239690 Battery economizing in a communications system
05/25/2001WO2001037446A1 Cdma mobile communication system
05/25/2001WO2001003448A3 Method for coding mode selection
05/24/2001US20010001760 Data transmission system, data transmitter and data receiver used in the data transmission system
05/23/2001EP1102426A2 Wireless modem alignment in a multicell environment
05/23/2001EP1101374A1 Method for indicating power consumption in a packet switched communication system
05/23/2001EP1101311A1 Transmitting and receiving device and method for continuous outer-loop power control while in dtx mode in a cdma mobile communication system
05/23/2001EP1101296A1 Communication system with fast control traffic
05/23/2001EP1101294A2 Gated transmission in control hold state in cdma communication system
05/23/2001EP1101293A1 Closed loop power control in a radio communication system
05/23/2001DE19946747A1 Desk-top battery charger for mobile radio transceiver
05/23/2001CN1296675A Method for protecting power control commands used for uplink power control
05/23/2001CN1296368A Structure for supporting radio paging service property in radio telecommunication system
05/23/2001CN1296363A Calibration for radio moden in multicell environment
05/23/2001CN1296359A Transmission mode combining CDMA tech. with variable speed image compression coding
05/23/2001CN1296345A Method for controlling emitted power and communication system using same
05/23/2001CN1066301C 多用户频谱扩展通信系统 Multiuser spread spectrum communication system
05/22/2001US6236674 Transceiver control with sleep mode operation
05/22/2001US6236326 Method and apparatus for intelligently signaling a battery charge condition in a wireless telephone