Patents
Patents for H04W 52 - Power management, e.g. tpc [transmission power control], power saving or power classes (45,166)
12/2008
12/11/2008WO2008057465A3 Method and apparatus for optimizing e-tfc restriction for hsupa channels
12/11/2008WO2008042536A3 System and method for cooperative scanning
12/11/2008WO2008041821A3 Method for effetively transmitting synchronization channel and metho for allocating transmission power for the same
12/11/2008WO2007078852A3 Communication device, communication node, and method for transmitting a message
12/11/2008US20080306699 Method For Measuring the Power Consumption Time of a Cdma Mobile Terminal
12/11/2008US20080305824 Apparatus and method for computing maximum power reduction for a umts signal
12/11/2008US20080305822 Methods and Apparatus for Random Access in Multi-Carrier Communication Systems
12/11/2008US20080305790 Mobile Communication Terminal and Radio Communication System
12/11/2008US20080305786 MANAGING MOBILE STATION Wi-Fi COMMUNICATIONS
12/11/2008CA2686441A1 Mobile battery management system
12/10/2008EP2001141A2 Method and apparatus for performing power control in a mobile communication system
12/10/2008EP1999903A1 Sleep-state and service initiation for mobile terminal
12/10/2008EP1999860A2 Power control and resource management in orthogonal wireless systems
12/10/2008EP1830478B1 Spread spectrum communication method
12/10/2008EP1573935B1 Scheduling data transmission by medium access control (mac) layer in a mobile network
12/10/2008EP1559205B1 Controlling multiple modems in a wireless terminal using energy-per-bit determinations
12/10/2008EP1495645A4 Mechanism for a wireless device to relinquish its network master status based on its power reserve
12/10/2008EP1166459B1 Forward link power control of multiple data streams transmitted to a mobile station using a common power control channel
12/10/2008CN101322379A Method and apparatus for providing secure remote access to enterprise networks
12/10/2008CN100442888C Terminal device, and in-zone cell checking method and cell re-selection method thereof
12/10/2008CN100442884C Method and its system for saving base station power consumption in radio communication network
12/10/2008CN100442686C CDMA mobile station equipment and CDMA transmitting method
12/09/2008US7463910 Apparatus and method for determining sleep clock timing
12/09/2008US7463900 Discontinuous reception method for mobile communication terminal device and mobile communication terminal device
12/09/2008US7463895 Radio communication terminal unit and method of transmitting base station identification number
12/09/2008US7463886 Method and system for supporting residual energy awareness in an ad hoc wireless communications network
12/09/2008US7463867 Rate-adaptive multiple input/multiple output (MIMO) systems
12/09/2008US7463599 Method and apparatus for minimizing time of reception during paging
12/09/2008US7463576 Channel estimation for OFDM communication systems
12/04/2008WO2008147297A2 Interference-improved uplink data rates for a group of mobile stations transmitting to a base station
12/04/2008WO2008146717A1 Base station and base station control method
12/04/2008WO2008055179A3 Unified design and centralized scheduling for dynamic simo, su-mimo and mu-mimo operation for rl transmissions
12/04/2008US20080300004 Interference-improved uplink data rates for a group of mobile stations transmitting to a base station
12/04/2008US20080299996 Method and Apparatus for Managing Downlink Discontinuous Reception Operation in a Wireless Communications System
12/04/2008US20080299984 Base station, radio communication system and pilot pattern decision method
12/04/2008US20080299983 Apparatus and Method For Measuring Carrier-To-Interference-and-Noise Ratio Using Downlink Preamble
12/04/2008US20080299938 Mobile Batttery Management System
12/04/2008US20080299918 Cognitive radio terminal
12/04/2008US20080298330 Using Presence Detection To Control A Wireless Network
12/04/2008US20080298288 Power save mode for wireless station with station-to-station link association
12/04/2008US20080298287 Priority scheme for communication system
12/04/2008US20080297494 Portable electronic device
12/04/2008US20080297373 Sensor node
12/03/2008EP1998536A2 Detection of accidental key pressings
12/03/2008EP1998475A1 Transmission power control method, base station, base station control station, and control program thereof
12/03/2008EP1998474A1 Communication area detection system, method thereof, and base station and mobile device used for the same
12/03/2008EP1998469A1 Opportunistic radio terminal and corresponding method for band searching
12/03/2008EP1998459A2 Dynamic voltage scaling for packet-based data communication systems
12/03/2008EP1997334A1 Measurement-assisted dynamic frequency-reuse in cellular telecommuncations networks
12/03/2008EP1997289A2 Uplink channel estimation using a signalling channel
12/03/2008EP1997248A1 Method and apparatus for performing adaptive power efficient radio environment measurements
12/03/2008EP1325565B1 Method and system for initiating a communication
12/03/2008CN101317489A Mobile device power management
12/03/2008CN101317477A System and method for distributing wireless network access parameters
12/03/2008CN101317397A Erased frame and idle frame suppression in a wireless communications system
12/03/2008CN101316443A Method and apparatus for managing downlink discontinuous reception operation in a wireless communications system
12/03/2008CN101316409A Portable electronic device
12/03/2008CN100441045C Method for selecting random access channel by user terminal in radio mobile communication system
12/03/2008CN100441032C Method for retaining hibernation status after estate switching
12/03/2008CN100441025C Method, system and network entity, for adaptive reservation of channelization codes and power
12/03/2008CN100441006C Wireless base station and method for controlling gain of receiving channel
12/03/2008CN100440750C Reverse link power controlled repeater
12/03/2008CN100440682C Power resource management in a portable communication device
12/02/2008US7460880 Communication terminal apparatus and base station apparatus
12/02/2008US7460879 Mobile communication system, mobile terminal, transmit power control method in a mobile terminal, and program
12/02/2008US7460878 Radio communication system and radio communication device that periodically compares transmission power with a maximum value to determine a transmission mode
12/02/2008US7460877 Uplink power control using received reference signal
12/02/2008US7460876 System and method for intelligent transmitted power control scheme
12/02/2008US7460869 Adaptive handover measurement interval
12/02/2008US7460829 Wireless communication system
12/02/2008US7460624 Method and system of reducing collisions in an asynchronous communication system
12/02/2008US7460507 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
11/2008
11/27/2008WO2008144465A1 Method and system for discontinuous reception de-synchronization detection
11/27/2008WO2008143564A1 A method and a network node for controlling output uplink and downlink power levels in a mobile communications system
11/27/2008WO2008143563A1 Method and arrangement for reducing battery power consumption of a user equipment
11/27/2008WO2008142588A1 Power save protocol interoperability detection
11/27/2008WO2008141571A1 A sector base station
11/27/2008WO2008141421A1 Method and system for discontinuous reception de-synchronization detection and recovery
11/27/2008WO2008141420A1 Method and system for discontinuous reception de-synchronization detection
11/27/2008WO2008111001A3 System for establishing and controlling emergency priority in a communication system
11/27/2008WO2008101056A3 Uplink power control for lte
11/27/2008WO2008080247A3 Method and apparatus for linking mobile communication devices to wireless networks in underground edifices
11/27/2008WO2008058219A3 Wireless medical device communication system
11/27/2008WO2008052195A3 Subband scheduling and adjusting power amplifier backoff
11/27/2008US20080293426 Method and Apparatus for Discontinuous Transmission/Reception Operation for Reducing Power Consumption in Celluar System
11/27/2008US20080293422 System and method for updating a sleep id of a mobile station in a bwa communication system
11/27/2008US20080293421 Method and Apparatus for Processing Procedures in Selected Interlace States in an Open State in Wireless Commnunication System
11/27/2008US20080291858 Power Saving Wireless Local Area Network Portable Device
11/27/2008US20080291855 Wireless Data Networking
11/27/2008US20080291838 Power save protocol interoperability detection
11/27/2008CA2683120A1 Power save protocol interoperability detection
11/26/2008EP1995913A1 Methods and apparatuses of initiating communication in wireless networks
11/26/2008EP1995912A1 Methods and apparatuses of initiating communication in wireless networks
11/26/2008EP1995889A1 Diversity reception device
11/26/2008EP1995887A2 Method and apparatus for power control in a wireless communication system
11/26/2008EP1995886A1 Receiver in a data transmission system
11/26/2008EP1994776A2 Visual mapping of field device message routes in a wireless mesh network
11/26/2008EP1994662A2 Control of low power wireless networks for power conservation
11/26/2008EP1994649A2 Control of field device on low power wireless networks
11/26/2008EP1994511A2 Selective activation of field devices in low power wireless mesh networks