Patents
Patents for H04W 52 - Power management, e.g. tpc [transmission power control], power saving or power classes (45,166)
02/2004
02/26/2004US20040037263 Resource allocation to users in slotted code division multiple access systems using beams
02/26/2004US20040037258 Space-time-power scheduling for wireless networks
02/26/2004US20040037248 Wireless communication system and transmission power control method therefor
02/25/2004EP1392069A1 Wireless communication system, wireless communication device and wireless communication method, and computer program
02/25/2004EP1392022A2 Power management method and apparatus for a wireless local area network module in a computer system
02/25/2004EP1392010A1 Transmission power control circuit using w-cdma method
02/25/2004EP1391134A2 Method and apparatus for controlling call request in a communication system
02/25/2004EP1391065A1 Method and system for indicating link quality among neighboring wireless base stations
02/25/2004CN1478325A Method and apparatus for reducing power consumption of decoder in communication system
02/25/2004CN1477894A Mobile telephone
02/25/2004CN1477888A Method for dertermining transmitting power, wireless terminal, base station and mobile communication system
02/25/2004CN1140152C Method for reducing power dissipation of communication apparatus
02/25/2004CN1140147C Method and system of outer loop power control
02/25/2004CN1140077C Effective closed-loop power control method for radio multimedia CDMA communication system
02/24/2004US6697622 Control method of searching neighboring cells, mobile station, and mobile communication system
02/24/2004US6696922 Interactive pager docking system
02/19/2004WO2004016008A1 Methods and apparatus for operating mobile nodes in multiple states
02/19/2004WO2004016007A1 Method and apparatus for operating mobile nodes in multiple states
02/19/2004WO2004015891A1 Radio device and base station device
02/19/2004WO2004015888A1 Collaboration between wireless lan access points
02/19/2004WO2004015886A1 Enhancing wirelass lan capacity using transmission power control
02/19/2004WO2004015877A2 Method of creating and utilizing diversity in a multiple carrier communication system
02/19/2004WO2003081827A3 Method and apparatus for indicating the presence of a wlan
02/19/2004WO2003069925B1 Wireless communication system, wireless communication device and wireless communication method, and computer program
02/19/2004US20040034863 Fast digital channel changing
02/19/2004US20040033804 Method and apparatus for scanning for neighboring cells
02/19/2004US20040033778 Method and apparatus for relaying information in an ad-hoc network
02/19/2004US20040032841 Method and devices for operating a radio-based telecommunications system
02/19/2004DE20314971U1 Knoten B zur Ermöglichung von Sammelsendediensten und Benutzergerät-Batteriestromeinsparung Node B for enabling multicast services and user device battery power saving
02/19/2004DE20314814U1 Empfänger für eine Kommunikationsstation zur Verwendung in einem drahtlosen Kommunikationssystem Receiver for a communication station for use in a wireless communication system
02/19/2004DE19719491C5 Verfahren und Kommunikationsvorrichtung zum Verringern von Spitzenstrom Method and communication apparatus for reducing peak current
02/19/2004DE10235470A1 Transferring useful data messages to one or more receivers in point-to-multipoint service involves notifying form of useful data messages prior to their transmission using planning information
02/19/2004CA2700677A1 Method of creating and utilizing diversity in a multiple carrier communication system
02/19/2004CA2534851A1 Methods and apparatus for operating mobile nodes in multiple states
02/19/2004CA2534849A1 Method of creating and utilizing diversity in a multiple carrier communication system
02/18/2004EP1389883A1 Method for incoming message decoding for wireless communications devices
02/18/2004EP1389874A2 Fast digital channel changing
02/18/2004EP1389836A1 Method for controlling power of TFCI field
02/18/2004EP1389386A2 Method and apparatus for transmission framing in a wireless communication system
02/18/2004CN1476689A Apparatus and method for transmitting and receiving forward channel quality information in mobile communication system
02/18/2004CN1476688A Apparatus and method for controlling reverse transmission in mobile communication system
02/18/2004CN1476687A Power controlling method during soft handoff in mobile communication system
02/18/2004CN1139278C Method and arrangement for transferring data stream and managing passive period in packet radio service
02/18/2004CN1139273C Radio communication device with low power consumption and good spectral range
02/18/2004CN1139272C Radio selective-paging receiver with wide-area function and its receiving recovery method
02/18/2004CN1139216C Closed loop launch power control method using changeable renewal quantity
02/18/2004CN1139204C Interference-free radio communication system
02/18/2004CN1139198C Power level arbitration between base station and mobile station in mobile communication system
02/17/2004US6694156 Apparatus and method for displaying available service time in mobile telephones
02/17/2004US6694146 Method for reducing time required to receive and decode a temporary equipment identifier message
02/17/2004US6694143 System for using a local wireless network to control a device within range of the network
02/17/2004US6694127 Method and apparatus for performing on-going gain calibrating in a communication system
02/17/2004US6693884 Method of quantifying the quality of service in a CDMA cellular telephone system
02/17/2004CA2286816C Base station apparatus of mobile communication system
02/17/2004CA2285176C Traffic channel selection method and base station equipment
02/12/2004WO2004014035A1 Always-on wireless internet protocol communication
02/12/2004WO2004013981A2 Power control of point to multipoint physical channels
02/12/2004WO2004012493A2 Controlling wlan bandwidth allocation
02/12/2004WO2003103158A3 Modeling of hybrid time-code division multiple access communication systems
02/12/2004WO2003096708A3 Interference-efficient method and apparatus to provide cdma services
02/12/2004WO2003081383A3 Method and apparatus for indicating the presence of a wireless local area network by detecting energy fluctuations
02/12/2004WO2003069886A3 Clock-based time slicing
02/12/2004WO2003069826A3 System and method for efficiently detecting the identification of a received signal
02/12/2004US20040029622 Methods and apparatus for operating mobile nodes in multiple states
02/12/2004US20040029605 Mobile radio with transmission power limitation
02/12/2004US20040029604 Method and system for initiating a communication
02/12/2004US20040029590 Transmit power management in shared-communications channel networks
02/12/2004US20040029586 Methods and apparatus for operating mobile nodes in multiple states
02/12/2004US20040029534 Method and system for performing a handoff in a wireless communication system, such as a hard handoff
02/12/2004US20040029527 Power supply control method and device in portable communication device
02/12/2004US20040028014 Synchronization for extending battery life
02/12/2004US20040028006 Random access method and radio station
02/12/2004US20040027364 Display device and control system thereof
02/11/2004EP1388949A1 Power management system for a communication device
02/11/2004EP1388937A2 Adaptive RF amplifier prelimiter
02/11/2004EP1388264A1 Method and apparatus for delivering information to an idle mobile station in a group communication network
02/11/2004EP1388263A1 Common control channel uplink power control for adaptive modulation and coding techniques
02/11/2004EP1388262A1 Method and apparatus for reducing latency in waking up a group of dormant communication devices
02/11/2004EP1388226A2 Channel quality measurements for downlink resource allocation
02/11/2004EP1388225A1 A communication device for providing an efficient dormant mode for a group communication network
02/11/2004EP1388220A1 Method and apparatus for setting pilot signal transmit powers
02/11/2004EP1388219A1 A controller for providing an efficient dormant mode for a group communication network
02/11/2004EP1388218A2 A controller for reducing latency in a group dormancy-wakeup process in a group communication network
02/11/2004EP1388217A2 Transmission power level estimation
02/11/2004CN2603580Y Low code piece rate time division douplex equipment
02/11/2004CN1474615A Radio communication system, radio communication service change-over method and program
02/11/2004CN1474613A Method for controlling forward chain circuit transmitting power in mobile commnication system
02/11/2004CN1474607A Temporary device mark symbol news informing method
02/11/2004CN1138440C Quality measurement of circuit-switched service in cellular radio net
02/11/2004CN1138432C Open-loop power control device and method for wide-band multicarrier base station
02/11/2004CN1138354C Transmission method combining CDMA tech. with variable speed image compression coding tech.
02/10/2004US6691173 Distributed management of an extended network containing short-range wireless links
02/10/2004US6690939 Increased radio communication capacity using transmit power balancing
02/10/2004US6690665 Device and method for mobile station for receiving signals transmitted from a base station
02/05/2004WO2004012472A1 Always-on virtual private network access
02/05/2004WO2004012361A1 Reducing interference and controlling power with a multiple format channel in a communication system
02/05/2004WO2004012360A1 Pilot information gain control method and apparatus
02/05/2004WO2004012349A2 Equalizing signal-to-interference ratios of different physical channels supporting a coded composite transport channel
02/05/2004US20040023699 Method and apparatus for provision of non-power control information through a power control channel to a mobile station
02/05/2004US20040023659 Pilot information gain control method and apparatus