Patents
Patents for H04W 52 - Power management, e.g. tpc [transmission power control], power saving or power classes (45,166)
05/2009
05/06/2009CN101427498A Multislot packet data transfer method
05/06/2009CN101427493A Method and apparatus for transmitting and receiving channel quality information in a wireless communication system
05/06/2009CN101427489A Method and apparatus for radio connection setup in a mobile communication system
05/06/2009CN101427482A Method to control the effects of out-of-cell interference in a wireless cellular system using over-the-air feedback control
05/06/2009CN101426264A Method for lowering node B power consumption in TD-SCDMA system
05/06/2009CN101426232A Switching zone customer reverse rate controlling method and system
05/06/2009CN101426222A Signal quality estimation circuit for communication channel and method thereof, wireless receiving equipment
05/06/2009CN100486387C Electric saving method of multimedia broadcast
05/06/2009CN100486362C Communication terminal and position monitoring method
05/06/2009CN100486268C Method for saving energy of mobile terminal MS
05/06/2009CN100486131C Determination of control for multiple modems in a wireless terminal using energy-per-bit
05/06/2009CN100486130C Method and device for controlling transmission power in a mobile radiocommunication system
05/05/2009US7529957 Method and apparatus for managing power in network interface modules
05/05/2009US7529218 High density WLAN system
05/05/2009US7529211 Method and apparatus for managing paging related delays
05/05/2009US7528577 Electronic apparatus with rechargeable battery
05/05/2009CA2541875C Always-on wireless internet protocol communication
04/2009
04/30/2009WO2009054137A1 Radio terminal device, radio terminal device power saving method, and power saving program
04/30/2009WO2009053522A1 Optimised messaging patterns
04/30/2009WO2007092896A3 An apparatus and method for fast access in a wireless communication system
04/30/2009WO2006124925A3 A vehicle locating unit with improved power management method
04/30/2009US20090111532 Method and system for supporting residual energy awareness in an ad hoc wireless communications network
04/29/2009EP2053896A1 Radio communication system, radio communication method, base station and radio terminal
04/29/2009EP2053891A1 Combined open and closed loop power control with differential measurement
04/29/2009EP2053890A2 Radio communication devices and radio communication methods
04/29/2009EP2053884A2 Improvement of power control of an access point
04/29/2009EP2053758A1 A mobile communication system, interference of neighborhood inhibiting method and base station node in the system
04/29/2009EP2052558A2 Reducing state transition time
04/29/2009EP2052496A2 Shared scanning in distributed networks
04/29/2009EP2052495A1 Methods and apparatus for transitioning between states
04/29/2009EP2052465A2 Wimax access point network with backhaul technology
04/29/2009EP1851894B1 Radio link quality determination in a wireless network
04/29/2009CN101421997A Method and apparatus for discontinuously receiving packet in a mobile communication system
04/29/2009CN101421962A 移动台以及基站 The mobile station and base station
04/29/2009CN101420790A Method, base station for reducing power consumption
04/29/2009CN101420750A Method for updating system configuration by terminal under electricity saving state
04/29/2009CN101420746A Method for interference coordination between cells and interference coordination information transmission method therefor
04/29/2009CN101420745A Channel quality indication regulation method for SDMA schema conversion
04/29/2009CN101420744A Radio communication system, radio communication method, base station and radio terminal
04/29/2009CN101420743A Method for generating idle bit
04/29/2009CN101420742A Reverse rate controlling method in evolution data optimization system
04/29/2009CN101420741A Method for implementing carrier control
04/29/2009CN101420740A Compression determination method for lowering power consumption of wireless sensor network
04/29/2009CN101420715A Method and system for sending downlink quality measurement result to network side
04/29/2009CN101420685A Method and system for mobile communications
04/29/2009CN100484321C Mobile communication system, emitting power controlling method and base station thereof
04/29/2009CN100484320C Method for estimating down-chain channel and user's equipment
04/29/2009CN100484319C Method and apparatus for continuously perfomring gain calibrating in a communication system
04/29/2009CN100484318C Device and method for reducing the power consumption of system
04/29/2009CN100484317C Method for generating a time base in a mobile telephone
04/29/2009CN100484316C Establishing a communication link by selectively powering a transceiver based on a communication request received by another transceiver
04/29/2009CN100484121C Method for controlling sleep mode in broadband wireless access communication system
04/29/2009CN100484112C Method and apparatus for controlling power consumption of stations on wireless lan
04/28/2009US7526318 Mobile station intermittently receiving a radio signal
04/28/2009US7526308 Adaptive control physical carrier sense parameters in wireless networks
04/28/2009US7526307 Stochastic transmission power level adjustment in a random access channel in a radio communications system and method
04/28/2009US7526304 Method of increasing the capacity of enhanced data channel on uplink in a wireless communications system
04/28/2009US7526303 Method and apparatus to manage power in a communication system
04/28/2009US7526288 System and method for controlling operation states of a medium access control layer in a broadband wireless access communication system
04/28/2009US7526257 Mobile communication terminal and cell search circuit
04/28/2009US7526247 System and method for setting the reverse link gain of repeaters in wireless communications systems
04/28/2009US7525999 Method and apparatus for providing dual variable clocks for low-power wireless packet communication
04/28/2009US7525945 Spread spectrum communication device and spread spectrum communication method
04/28/2009US7525941 Methods and apparatus for reducing power consumption in CDMA communication device
04/28/2009US7525939 Communication system and method using a relay node
04/28/2009US7525413 Apparatus supporting active and passive telecommunication, and control method thereof
04/28/2009US7525096 Miniature camera module with lens containing image sensor
04/23/2009WO2009052494A2 Wireless transmit/receive unit
04/23/2009WO2007040864A3 Method and system for controlling ad-hoc membership in wireless networks to improve battery life
04/23/2009WO2006130483A3 Methods, systems, and computer program products for controlling data transmission based on power cost
04/23/2009US20090104908 Wireless communication base station apparatus and wireless communication method
04/23/2009US20090104889 Man-in-the-middle detector and a method using it
04/23/2009US20090103508 Automatic power control system for a code division multiple access (cdma) communications system
04/23/2009US20090103479 Radio communication system, radio communication method, base station and radio terminal
04/22/2009EP2051558A2 Selecting paging channel mode
04/22/2009EP2051398A1 The method and device for power control in hsdpa
04/22/2009EP2050201A2 Propagation delay based transmit power control
04/22/2009EP2050200A2 Spectrum emission level variation in schedulable wireless communication terminal
04/22/2009EP1228655B1 Method and apparatus for reactivating a mobile station following a sleep period
04/22/2009CN101416553A System and method for allocating subchannels among mobile stations in a wireless access network
04/22/2009CN101416551A Method for data transfer with a mobile station while in discontinuous reception state
04/22/2009CN101416432A Communication device, communication node, and method for transmitting a message
04/22/2009CN101416128A Re-direction of streaming multimedia in wireless communication devices
04/22/2009CN101415271A Receive gain control method for GSM/TD-SCDMA double-mode terminal
04/22/2009CN101415229A Method and apparatus for space division multi-access based on limited feedback restriction
04/22/2009CN101415228A Interlayer transmission diversity system and interlayer transmission diversity method
04/22/2009CN101415207A Method, apparatus and base station for balancing load of honeycomb collaboration relay network
04/22/2009CN101415200A Slow power control simulation method and apparatus
04/22/2009CN100482000C Adaptive power supply management for a node of a mobile telecommunications network
04/22/2009CN100481998C Macrodiversity processing method for supporting soft hand-off technique in the centralized base station
04/22/2009CN100481988C Resource allocation to users in slotted code division multiple access systems using beams
04/22/2009CN100481969C Method and apparatus for supporting multiple packet data service connections
04/22/2009CN100481792C Wireless communication system, and communication method, wireless terminal and server therein
04/22/2009CN100481786C Power management system for communication device
04/22/2009CN100481751C Transmission power control apparatus and method in a mobile communication system, mobile station, and communication apparatus
04/21/2009US7523326 Method and apparatus for maintaining a suspension state after powering down and fully powering down upon expiration of a timer or low battery level
04/21/2009US7522941 Method and apparatus for reducing standby power consumption of a handheld communication system
04/21/2009US7522934 Apparatus, method, recording medium, and program for controlling power of wireless communication
04/21/2009US7522919 Enhancements to periodic silences in wireless communication systems
04/21/2009US7522568 Propagating ad hoc wireless networks based on common designation and routine