Patents
Patents for H04W 52 - Power management, e.g. tpc [transmission power control], power saving or power classes (45,166)
10/2007
10/03/2007CN101047533A Method and device for connecting multi-conference
10/03/2007CN101047412A Method and apparatus for managing imbalance in a communication system
10/03/2007CN101047411A Fast adaptive power control for a variable multirate communications system
10/03/2007CN100341262C Non-continuous demodulation realizing method for power saving at mobile terminal
10/02/2007US7277949 Method for controlling operation of mobile terminal having multimedia data service capability
10/02/2007US7277721 Transmission power control apparatus and method in a mobile communication system, mobile station, and communication apparatus
10/02/2007US7277703 Apparatus, and an associated method, for facilitating network selection utilizing modified scan list
10/02/2007US7277417 Low power protocol for wireless terminal peer-to-peer communications
10/02/2007US7277414 Energy aware network management
10/02/2007US7277407 Apparatus and method for controlling transmit antenna array for physical downlink shared channel in a mobile communication system
09/2007
09/27/2007WO2007108769A1 Measurement-assisted dynamic frequency-reuse in cellular telecommuncations networks
09/27/2007WO2007107632A1 Data transmission parameter optimization in mimo communications system
09/27/2007WO2007107495A1 Method and apparatus for performing adaptive power efficient radio environment measurements
09/27/2007WO2007092423A8 Power save system and method
09/27/2007WO2007082250A3 Choosing parameters in a peer-to-peer communications system
09/27/2007WO2007072284A3 Using presence detection to control a wireless network
09/27/2007WO2007036906A3 Dynamic transmit power for non-canonical transmission formats
09/27/2007US20070225051 Adaptive power efficient radio environment measurements
09/27/2007US20070225027 Initial downlink transmit power adjustment for non-real-time services using dedicated or shared channel
09/27/2007US20070225026 Access point and terminal wireless transmission power control based on point to point parameter exchanges
09/27/2007US20070225000 Method and procedure for self discovery of small office or home interior structure by means of acoustic sensing and profiling
09/27/2007US20070223510 Method and apparatus for reducing the number of times of measurements for cell reselection in mobile communication terminal
09/27/2007US20070223442 Mobile radio communication system, communication apparatus applied in a mobile radio communication system, and mobile radio communication method
09/27/2007US20070223438 Cell network using friendly relay communication exchanges
09/27/2007US20070223426 Transmittal of heartbeat signal at a lower lever than heartbeat request
09/27/2007US20070223406 Communication system using ofdm for one direction and dsss for another direction
09/27/2007CA2644941A1 Measurement-assisted dynamic frequency-reuse in cellular telecommunications networks
09/26/2007EP1838055A1 Method for controlling uplink signalling in a radio communications system
09/26/2007EP1836862A2 Maintaining uninterrupted service in a wireless access point and client stations thereof
09/26/2007CN101044778A Performance optimization of a wireless network at different protocol layers by adjusting communication parameters simultaneously
09/26/2007CN101044776A Reduction of power consumption in wireless communication terminals
09/26/2007CN101044773A A method and an apparatus for scheduling transmissions and retransmissions in a cellular communication system based on the load of said system
09/26/2007CN101044768A Neighbor scanning in wireless local area networks
09/26/2007CN101044742A Coordination of beam forming in wireless communication systems
09/26/2007CN101044706A Packet transmission control apparatus and packet transmission control method
09/26/2007CN101044705A Base station device, radio communication system and radio transmission method
09/26/2007CN101044700A Apparatus and method for adaptively changing uplink power control scheme according to mobile status in a tdd mobile communication system
09/26/2007CN101044698A Method and apparatus for signaling of uestatus information for uplink data transmission in a mobile communication system
09/26/2007CN101044529A Enhanced pre-notification procedure for geran mbms
09/26/2007CN101043753A Method, network and user terminal for realizing variable discontinuous reception/discontinuous transmission period
09/26/2007CN101043671A Method and system for controlling user terminal to read system message
09/26/2007CN101043660A Method for realizing end-to-end encrypting call in cluster system
09/26/2007CN101043659A Energy-saving method for multi-mode handset
09/26/2007CN101043407A Method and system for enquiring data of sensor network and sensor node
09/26/2007CN101043376A Method and apparatus for transmitting maintenance order
09/26/2007CN101043371A Method for reporting board performance data of equipment
09/26/2007CN101043369A Service gradation based loss distribution method
09/26/2007CN101043365A Method for restoring communication apparatus
09/26/2007CN101043258A Spread spectrum communication apparatus and method
09/26/2007CN100340123C Radio communication system, radio communication service change-over method and program
09/25/2007US7274945 Transmission channel selection apparatus
09/25/2007US7274930 Distance determination program for use by devices in a wireless network
09/25/2007CA2269798C Seamless handoff system and method
09/20/2007WO2007106644A2 Apparatus and method for determining a downlink transmit power characteristic in a cellular communication system
09/20/2007WO2007105402A1 Mobile communication system, radio base station device, and transmission power control method
09/20/2007WO2007050805A3 A method and apparatus for transmitting and receiving inband buffer level information in wireless communication systems
09/20/2007US20070218950 Data transmission parameter optimization in MIMO communications system
09/20/2007US20070218946 Power control method of wireless terminal
09/20/2007US20070218939 System and method for supporting sleep mode operation in a wireless communication system
09/20/2007US20070218938 Sleep Mode Systems and Methods
09/20/2007US20070218937 Outer loop power control for wireless communication systems
09/20/2007US20070218935 Power control avoiding outer loop wind-up
09/20/2007US20070218934 Communication Terminal and Transmission Power Control Method
09/20/2007US20070218933 Outer loop power control method and apparatus for wireless communication systems
09/20/2007US20070218914 Wireless communications system, base station, measurement apparatus and wireless parameter control method
09/20/2007US20070218899 Method for synchronizing searching period of mobile communication terminal and the mobile communication terminal using the same
09/20/2007US20070218863 Wireless communication system, wireless communication method, and signal processing program therefor
09/20/2007US20070217368 Radio communication system, radio base station, radio communication terminal, radio communication method, and program for radio communication system
09/19/2007EP1835770A2 Power management for subscriber identity module
09/19/2007EP1835645A1 System and method using adaptive antennas to selectively reuse common physical channel timelots for dedicated channels
09/19/2007EP1835636A2 Wireless communications system base station measurement apparatus and wireless parameter control method
09/19/2007EP1835633A2 System and method for generating signal waveforms in a CDMA cellular telephone system
09/19/2007EP1834492A2 Method of operating a wlan mobile station
09/19/2007EP1834454A1 Data transmission in mobile communication system
09/19/2007EP1834435A1 Apparatus and method for efficient transmission of acknowledgments
09/19/2007EP1834431A1 Systems and methods that utilize a capacity-based signal-to-noise ratio to predict and improve mobile communication
09/19/2007EP1466447B1 Rescue beacon
09/19/2007EP0903017B1 Method and apparatus of power control in a cdma dispatch system
09/19/2007CN101040559A 分组发送控制装置以及分组发送控制方法 Apparatus and a packet transmission control method of the packet transmission control
09/19/2007CN101040550A Method and apparatus for power savings in wireless systems
09/19/2007CN101040542A Maintaining uninterrupted service in a wireless access point and client stations thereof
09/19/2007CN101039501A Channel assignment and call admission control for spatial division multiple access communication systems
09/19/2007CN101039493A Wireless communications system base station measurement apparatus and wireless parameter control method
09/19/2007CN101039460A Multi-media broadcast and multicast service (mbms) in a wireless communications system
09/19/2007CN101039238A Radio communication system, radio communication device and radio communication method
09/19/2007CN101039133A Multi-media broadcast and multicast service (mbms) in a wireless communications system
09/19/2007CN100338960C Method for effectively using broadcast capacity in small residential region
09/19/2007CN100338893C Method of generating reverse data rate information in mobile communication system
09/19/2007CN100338890C Common packet channel
09/18/2007US7272409 Method and apparatus for setting pilot signal transmit powers
09/18/2007US7272361 Method and device for transmitting burst signal in mobile communication system, information distribution method, and information distribution controller
09/18/2007US7272118 Method and system for selecting vocoder rates and transmit powers for air interface communications
09/13/2007WO2007102115A1 Device discovery in a low power wireless system
09/13/2007WO2007087145A3 Method of reverse link dynamic power control in a wireless communication system using per-flow quality feedback for multi-flow data traffic
09/13/2007WO2007082039A3 Methods and apparatus for communicating device capability and/or setup information
09/13/2007WO2007076139A3 Dynamic power save modes
09/13/2007WO2007050988A3 A method and apparatus for determining if parameters are up-to-date in wireless communication system
09/13/2007WO2007050858A3 A method and apparatus of entering initialization state in wireless communication systems
09/13/2007US20070213087 Method of transmitting pilot tones in a multi-sector cell, including null pilot tones, for generating channel quality indicators
09/13/2007US20070213063 Method and system for performing a handoff in a wireless communication system, such as a hard handoff