Patents
Patents for H04W 52 - Power management, e.g. tpc [transmission power control], power saving or power classes (45,166)
10/2004
10/14/2004US20040204172 Apparatus and method for measuring power usage in a wireless mobile station
10/14/2004US20040204101 Base station, mobile station, communication system, transmission control method, and mobile station control program
10/14/2004US20040203993 CDMA mobile communication system in which updating of a reference value for controlling closed-loop transmission power is realized in a base transceiver station
10/14/2004US20040203992 Power controllable wireless mobile communications system of adaptive modulation and coding scheme and method therefor
10/14/2004US20040203991 Power control of serving and non-serving base stations
10/14/2004US20040203989 Using location information to control transmission signal levels of wireless devices
10/14/2004US20040203987 Reducing interference with a multiple format channel in a communication system
10/14/2004US20040203983 Method and apparatus for controlling transmission power associated with a transmitting unit
10/14/2004US20040203981 Uplink power control algorithm
10/14/2004US20040203980 Method for improving uplink control channel efficiency in a wireless communication system
10/14/2004US20040203976 Power management for nodes coupled to a communication link
10/14/2004US20040203968 Method of uplink scheduling for data communication
10/14/2004US20040203952 Programmable messages for communication system having one-button user interface
10/14/2004US20040203838 Method and apparatus to optimize off-frequency pilot searching by wireless mobile station
10/14/2004US20040203829 Communication terminal apparatus, base station apparatus, and radio communication method
10/14/2004US20040203809 Method and system for a dynamic adjustment of a data request channel in a communication system
10/14/2004US20040203807 Communication system and method for quality-based call admission control and scheduling
10/14/2004US20040203774 Radio station and radio network controller
10/14/2004US20040203767 Method and system for registering an in-vehicle cellular phone
10/14/2004US20040203720 Personal communication device with transmitted RF power strength indicator and warning system
10/14/2004US20040203689 Program for self-adjusting power at a wireless station to reduce inter-channel interference
10/14/2004US20040203688 Apparatus for adjusting channel interference between access points in a wireless network
10/14/2004US20040203460 Radio communication apparatus and method of controlling the same
10/14/2004US20040203457 Method and apparatus for maintaining desired link quality when no data is transmitted on transport channels having quality targets
10/14/2004US20040203450 Call admission apparatus and method for guaranteeing quality of service in a mobile communication system
10/14/2004US20040203442 Channel estimation for OFDM communication systems
10/14/2004US20040203418 `Adaptive orthogonal channel noise source
10/14/2004US20040203402 Dynamic radio link adaptation for interference in cellular systems
10/14/2004US20040203400 Communications protocol for mobile device
10/14/2004US20040203359 Communication method, communication system, and communication device
10/14/2004US20040203345 Safe method and system for mobile or wireless computing or communication devices
10/14/2004US20040202147 Method and apparatus for HS-DPCCH signalling with activity information in HSDPA
10/14/2004US20040202130 Apparatus for associating access points with stations in a wireless network
10/14/2004US20040202122 Wireless access point protocol program
10/14/2004US20040202113 Transmission controller, wireless base station, and method of controlling transmission rate
10/14/2004CA2807352A1 Wireless communication method and apparatus for providing high speed downlink packet access services
10/14/2004CA2520006A1 Wireless communication method and apparatus for providing high speed downlink packet access services
10/13/2004EP1467500A2 Method and system for radio communications transmission power control
10/13/2004EP1467499A2 Base station, mobile station, communication system, transmission control method, and mobile station control program
10/13/2004EP1467498A1 A method of transmitting data according to load in a wireless cellular telecommunication network
10/13/2004EP1466447A1 Rescue beacon
10/13/2004EP1187358B1 Spread spectrum communication device and spread spectrum communication method
10/13/2004EP0879541B1 Method and apparatus for integration of a wireless communication system with a cable t.v. system
10/13/2004CN1537394A Communication device for reducing latency in group communication network
10/13/2004CN1537368A Communication device for providing finite latency in group communication network
10/13/2004CN1537360A Wireless communication device
10/13/2004CN1536925A Method and device for supporting P2P Communication in TDD CDMA communicaton system
10/13/2004CN1536905A Method for matiching transmitting power of channel in wireless communication system
10/13/2004CN1171496C Method for dynamic allocation of resour5ces in digital radio communicatiom system
10/12/2004US6804789 Method of stopping an operation, maintaining the network connection of the data terminal, and warning the user in response to a low-voltage condition
10/12/2004US6804542 Sleep modes in peer-to-peer communications
10/12/2004US6804531 Closed loop power control with adjustable width based on channel quality
10/12/2004US6804520 Temporary service interruption for high speed data transfer
10/12/2004US6804512 Method for conformance testing of radio communication equipment
10/12/2004US6804214 System and method for implementing multiple carriers in cellular networks
10/12/2004US6804210 Method and apparatus for signal combining in a high data rate communication system
10/07/2004WO2004086805A1 Mobile terminal and cdma communication method
10/07/2004WO2004086804A1 Communication terminal device and radio communication method
10/07/2004WO2004086776A2 Co-channel wireless communication methods and systems using nonsymmetrical alphabets
10/07/2004WO2004086736A1 Method and apparatus for calculating whether power level is sufficient for data transfer
10/07/2004WO2004086693A1 Communication of conversational data between terminals over a radio link
10/07/2004WO2004086683A1 Information processing device and information processing method, recording medium, and program
10/07/2004WO2004086682A1 Radio communication system
10/07/2004WO2004086651A1 Power saving in a transmitter
10/07/2004WO2004086647A2 Method of improving power control in a mobile radiocommunication system
10/07/2004WO2004086176A2 Satellite assisted push-to-send radioterminal systems and methods
10/07/2004WO2004039027A3 Multicarrier transmission using a plurality of symbol lengths
10/07/2004US20040199814 Power control method and apparatus using control information in mobile communication system
10/07/2004US20040198469 Radio network system
10/07/2004US20040198425 Establishing half-duplex audio link as battery saving means
10/07/2004US20040198408 Method and apparatus for setting pilot signal transmit powers
10/07/2004US20040198406 Controlling multiple modems in a wireless terminal using energy-per-bit determinations
10/07/2004US20040198405 Method and system for avoiding power outages at the base station in cellular system using variable rate transmission
10/07/2004US20040198370 Method of transmitting data in a wireless cellular telecommunication network
10/07/2004US20040198369 Method for determining data rate of user equipment supporting EUDCH service
10/07/2004US20040198359 Mobile communication system
10/07/2004US20040198302 Timer-based sleep for terminals in wireless communication systems
10/07/2004US20040196793 Method for monitoring radio equipment for communication between a mobile terminal and a cellular infrastructure with spectrum dispersion and arrangement for performing said method
10/07/2004US20040196251 Apparatus and method for reducing power consumption of a backlight control unit of a mobile communication terminal
10/07/2004CA2517067A1 Co-channel wireless communication methods and systems using nonsymmetrical alphabets
10/07/2004CA2516760A1 Satellite assisted push-to-send radioterminal systems and methods
10/06/2004EP1465395A2 Apparatus and method for reducing power consumption of a backlight control unit of a mobile communication terminal
10/06/2004EP1464200A1 Method and apparatus for controlling communications of data from multiple base stations to a mobile station in a communication system
10/06/2004EP1464196A2 An improved control - hold mode
10/06/2004EP1464191A1 Method and apparatus for cell-specific hsdpa parameter configuration and reconfiguration
10/06/2004EP1464126A1 Power control during state transition
10/06/2004EP1401228A9 Method and apparatus for reducing the average downlink transmitted power from base stations during soft handoff
10/06/2004EP1370106A9 Method and apparatus for reducing the average downlink transmitted power from base stations during soft handoff
10/06/2004EP1265449B1 Scheduling, modulation and coding scheme selection in a CDMA system
10/06/2004EP1206855B1 Apparatus for gated transmission of dedicated physical control channel and method thereof in mobile communication system
10/06/2004EP1142423B1 Method for transmitting signals in a channel for arbitrary access to a radiocommunication system
10/06/2004EP1142154B1 A method for traffic load control in a telecommunication network
10/06/2004EP1135944B1 A wireless telephone that rapidly reacquires a timing reference from a wireless network after a sleep mode
10/06/2004CN2646963Y A TDD/CDMA communication system
10/06/2004CN1535552A Method and apparatus for selecting serving sector in data communication system
10/06/2004CN1535508A Method and apparatus for processing data for transmission in multi-channel communication system using selective channel transmission
10/06/2004CN1535060A Equipment and method for reducing power consumption of mobile communication terminal back lighting control element
10/06/2004CN1535013A Method of forming digital film content according to audience's tolerance standard
10/06/2004CN1534894A Transmitting method and wireless apparatus thereby
10/06/2004CN1170454C Communication terminal and radio communication method