Patents
Patents for H04W 52 - Power management, e.g. tpc [transmission power control], power saving or power classes (45,166)
01/2004
01/08/2004WO2004004154A2 Adjusting transmit power in a wireless communication system
01/08/2004WO2004003703A2 A power saving mobility aware system and method
01/08/2004US20040005906 Transmission power control apparatus and method in a mobile communication system, mobile station, and communication apparatus
01/08/2004US20040005905 Selective power control messaging
01/08/2004US20040004944 Selective power control messaging
01/08/2004CA2490851A1 A power saving mobility aware system and method
01/07/2004EP1378145A1 Method and apparatus for channel management for point-to-multipoint services in a communication system
01/07/2004EP1378143A1 Radio communication system for gated transmission of a control channel
01/07/2004EP1378087A1 Radio communication system
01/07/2004CN1466826A Apparatus and method for controlling transmission power in mobile communication system
01/07/2004CN1466823A Fast adaptive power control for variable multirate communication system
01/07/2004CN1466298A Self-adaptive power control method
01/07/2004CN1134190C Radio equipment
01/07/2004CN1134185C Soft-sector switching method of CDMA mobile communication system and its correspondent device
01/07/2004CN1134180C Event reminder for communication device and method thereof
01/07/2004CN1134128C CDMA/TDD mobile communication system and method
01/06/2004US6674999 Dynamically varying linearity system for an RF front-end of a communication device
01/06/2004US6674791 Automatic power control system for a code division multiple access (CDMA) communications system
01/06/2004US6674788 Automatic power control system for a code division multiple access (CDMA) communications system
01/02/2004EP1377100A2 Method and apparatus for reducing the average downlink transmitted power from base stations during soft handoff
01/02/2004EP1376898A2 CDMA remote station and method of transfering data
01/02/2004EP1374625A2 Transmissions in a communication system
01/02/2004EP1374612A1 A method and system for maximizing standby time in monitoring a control channel
01/02/2004EP1374528A2 Method and apparatus for providing protocol options in a wireless communication system
01/02/2004EP1374483A2 Method and apparatus for broadcast services in a wireless communication system
01/02/2004EP1374477A1 Method and apparatus for security in a data processing system
01/02/2004EP1374462A1 Communication device having proximity controlled transmission
01/02/2004EP1374449A1 Communication relay device
01/02/2004EP1374447A1 System and method for uplink power control
01/02/2004EP1374440A2 Power control for point-to-multipoint services provided in communication systems
01/02/2004EP1374438A2 Method and apparatus for power control in a communication system
01/02/2004EP1374420A1 Low voltage digital interface
01/02/2004EP1192831B1 Method for selection of coding method
01/01/2004US20040003311 Data communication method
01/01/2004US20040002366 Apparatus, method and program to optimize battery life in a wireless device
01/01/2004US20040002353 Power control method and telecommunications system
01/01/2004US20040002352 Adjusting transmit power in a wireless communication system
01/01/2004US20040002334 Method of performing inter-rat measurement for a handover from NB-TDD to GSM
01/01/2004US20040002333 Fast reacquisition after long sleep
01/01/2004US20040002306 Method and apparatus providing adaptable current consumption for mobile station based on macrocell/microcell determination
01/01/2004US20040001463 Method and apparatus for providing a downlink performance benefit in a communications system
12/2003
12/31/2003WO2004002181A1 Method and system to optimise soft handover gain in networks such as cdma networks
12/31/2003WO2004002049A1 System and method for providing signal quality feedback in a wireless network
12/31/2003WO2004001545A2 Rate control for multi-channel communication systems
12/31/2003WO2002001780A3 Method and apparatus for distributing processing load for decoding radio frequency transmissions
12/31/2003CN1465203A Cellular radio transmission apparatus and cellular radio transmission method
12/31/2003CN1465156A Data communication device and data communication method
12/31/2003CN1465147A Transmission power control apparatus and method in a mobile communication system, mobile station, and communication apparatus
12/31/2003CN1464670A Downgoing power control method in CDMA mobile communication system
12/31/2003CN1133344C Multi-carrier broadband wireless base station with AGC and its control method
12/31/2003CN1133338C Radio receiver for selective calling
12/31/2003CN1133294C Frequency control method in CDMA communication system
12/31/2003CA2489931A1 Rate control for multi-channel communication systems
12/30/2003US6671519 RF block of mobile communication base station
12/30/2003US6671512 Method for traffic load control in a telecommunication network
12/30/2003US6671511 Method and arrangement for transferring information in a packet radio service
12/30/2003US6671308 Spread spectrum adaptive power control
12/30/2003US6671267 Spread spectrum communication device and spread spectrum communication method
12/25/2003US20030236103 System and method for wireless communication using a management server and access points
12/25/2003US20030236089 Wireless simulator
12/25/2003US20030236080 Rate control for multi-channel communication systems
12/25/2003US20030235161 Communication control method and communication device
12/24/2003WO2003107707A1 Method, system, and network entity, for adaptive reservation of channelization codes and power
12/24/2003WO2003107554A1 Frequency scan for cdma acquisition
12/24/2003WO2003079576A3 Method and apparatus for reducing interference with outer loop power control in a wireless communication system
12/24/2003CN1463508A Base station device, radio communication syste, and packet communication method
12/24/2003CN1463164A Call switch-in equipment and method for assuring service quality in mobile communication system
12/24/2003CN1463163A Method for assigning power and speed in non-orthogonal partition
12/24/2003CN1463102A Random switch-on method and radio station
12/24/2003CN1132480C 在分层次的蜂窝结构中用于紧急呼叫处理的系统和方法 System and method for emergency call handling hierarchical honeycomb structure
12/24/2003CN1132457C Digital AGC
12/24/2003CN1132454C Spread spectrum communication appts. and signal intensity detection appts.
12/24/2003CN1132348C Transmiting power control method of CDMA communication system and its system
12/24/2003CN1132334C 在蜂窝网中实现多载波的系统和方法 Multi-carrier systems and methods in a cellular network
12/24/2003CA2488571A1 Frequency scan for cdma acquisition
12/23/2003US6668179 Special battery reserve of portable electronic devices for emergency use
12/23/2003US6667965 Communication method, transmission power control method and mobile station
12/23/2003CA2290406C Base station (apparatus and method) with directivity and transmission power control
12/18/2003WO2003105519A1 Server, mobile communication system, positional information managing method, radio base station, mobile station, method for calling in mobile communication system, and mobile communication method
12/18/2003WO2003105510A1 Support for packet dormancy in a wireless communication device
12/18/2003WO2003105494A2 Mac protocol with duty-cycle limitation for portable devices to comply with specific absorption rate (sar) limits
12/18/2003WO2003105409A1 Communication method, communication system, and communication device
12/18/2003WO2003105381A2 Apparatus and an associated method for facilitating communications in a radio communication system that provides for data communications at multiple data rates
12/18/2003WO2003105371A1 Packet communication system, packet communication method, base station, mobile station, controller, and packet communication program
12/18/2003WO2003105370A1 Apparatus and an associated method, by which to facilitate scheduling of data communications ina radio communications system
12/18/2003WO2003077584A8 Method and device for controlling the power in an asymmetric soft handover condition
12/18/2003WO2002052874A3 System and method for connection-oriented access to packet data networks for wireless devices
12/18/2003US20030232625 Transmitter directed code division multiple access system using multi-users diversity to maximize throughput while equitably providing access to users
12/18/2003US20030232622 Apparatus and method for transmitting and receiving uplink power offset information in a mobile communication system supporting HSDPA
12/18/2003US20030231605 Frequency scan for CDMA acquisition
12/18/2003US20030231586 System and method for maximizing capacity in a telecommunications system
12/18/2003CA2486979A1 Mac protocol with duty-cycle limitation for portable devices to comply with specific absorption rate (sar) limits
12/18/2003CA2485980A1 Apparatus and an associated method for facilitating communications in a radio communication system that provides for data communications at multiple data rates
12/17/2003EP1371257A1 Method for call admission control in a telecommunication system
12/17/2003EP1371250A1 Method for configuring parameters for data packet transmission
12/17/2003EP1371249A2 Power management for subscriber identity module
12/17/2003EP1370928A2 Personal electronic device
12/17/2003CN1462497A Battery-driven electronic device and its controlling method
12/17/2003CN1462122A Non-continuous demodulation realizing method for power saving at mobile terminal
12/17/2003CN1462120A Device and estimation method for estimating signal noise ratio of down link in borad band CDMA mobile communication system