Patents
Patents for H04W 52 - Power management, e.g. tpc [transmission power control], power saving or power classes (45,166)
10/2005
10/12/2005CN1223223C Method and system for controlling macro-diversity connection through at least two radio network controllers
10/12/2005CN1223128C Self-adaptive power control method
10/12/2005CN1223112C Fast adaptive power control for variable multirate communication system
10/12/2005CN1223101C Apparatus and method for assigning common packet channel in CDMA communication system
10/11/2005US6954648 Mobile telephone system capable of effectively utilizing GPS information even if direct reception by a mobile telephone apparatus is difficult
10/11/2005US6954647 Mobility management method and system for wireless data networks
10/11/2005US6954470 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
10/11/2005US6954434 CDMA mobile communication system and transmission power control method therefor
10/06/2005WO2005094112A1 Apparatus and method for controlling reverse link interference among access terminals in wireless communications
10/06/2005WO2005094103A1 Wireless access point methods and apparatus for reduced power consumption and cost
10/06/2005WO2005093970A1 Apparatus and method for dynamic control of downlink beam width of an adaptive antenna array in a wireless network
10/06/2005WO2005093965A1 Method for adjusting the output power for a radio link which uses two different channels, and corresponding radio station
10/06/2005WO2005091833A2 Adjustment of target signal-to-interference in outer loop power control for wireless communication systems
10/06/2005WO2005039118A3 Service discovery method for wireless local area networks (wlan)
10/06/2005US20050221871 Circuit and method for saving power of a mobile communication terminal
10/06/2005US20050221869 Mobile station dynamic power saving control
10/06/2005US20050221860 Electronic device
10/06/2005US20050221847 Networked wireless communications device programmed to identify and eliminate probable multipath errors to enhance accuracy in correcting sleep clock for thermally induced errors
10/06/2005US20050221833 Method for establishing a radio channel in a wireless cdma network wherein the preamble signal increases in power during transmission
10/06/2005US20050221830 Terminal device, and in-zone cell checking method and cell re-selection method thereof
10/06/2005US20050219564 Image forming device, pattern formation method and storage medium storing its program
10/06/2005US20050219120 Power saving mobility aware system and method
10/06/2005US20050218294 Image sensor
10/06/2005DE10300231B4 Verfahren und System für das Mobilitätsmanagement für drahtlose Datennetze Method and system for mobility management for wireless data networks
10/06/2005DE10235470B4 Verfahren, Teilnehmergerät sowie Funkkommunikationssystem zum Übertragen von Nutzdatennachrichten A method, user equipment and radio communication system for transmitting user data messages
10/06/2005CA2559044A1 Adjustment of target signal-to-interference in outer loop power control for wireless communication systems
10/06/2005CA2558323A1 Wireless access point methods and apparatus for reduced power consumption and cost
10/06/2005CA2557407A1 Apparatus and method for controlling reverse link interference among access terminals in wireless communications
10/05/2005EP1583309A2 Apparatus and method for reducing message collision between mobile stations simultaneously accessing a base station in a CDMA cellular communications system
10/05/2005EP1583285A1 Delivery of buffered frames to power saving stations in wireless local area networks
10/05/2005EP1583257A1 Terminal device, and in-zone cell checking method and cell re-selection method thereof
10/05/2005EP1583256A1 A power control method in a wcdma mobile communication system
10/05/2005EP1582079A1 Methods and apparatus for reducing power consumption in cdma communication device
10/05/2005EP1582076A2 Method and system for organizing the cells of a wireless communication system and allocating resources to provide multimedia broadcast services
10/05/2005EP1582032A2 Mimo wlan system
10/05/2005EP1582031A2 Reference transport channel on/off status detection and reselection
10/05/2005EP1582019A1 Calibration of signal strength measurements in a cellular communications system
10/05/2005EP1582015A1 Method and system for controlling the distribution of multimedia broadcast services
10/05/2005EP1582014A1 System and method for setting the reverse link gain of repeaters in wireless communication systems
10/05/2005EP1582013A2 Method and apparatus for relaying information in an ad-hoc network
10/05/2005EP1582009A1 An adaptive step size method for power control in wireless communication system and a system for the same
10/05/2005CN1679369A Apparatus and method for providing QoS service schedule and bandwidth allocation to a wireless station
10/05/2005CN1679364A Communication system, transmission station and reception station
10/05/2005CN1679256A Method for transmission power control of a multicast signal
10/05/2005CN1679255A Queue length-based data transmission for wireless communication
10/05/2005CN1679254A Selective power control messaging
10/05/2005CN1679218A Power resource management in a portable communication device
10/05/2005CN1679206A Control of an antenna assembly, whose transmission range is subdivided into sectors
10/05/2005CN1678115A Relay switch-over method in TD-SCDMA mobile communication system
10/05/2005CN1678108A Terminal device, and in-zone cell checking method and cell re-selection method thereof
10/05/2005CN1678012A Image sensor
10/05/2005CN1222184C Transmission power controlling method and mobile station thereof
10/05/2005CN1222118C Control system , control method and radio network controller of such system and method
10/05/2005CN1222117C Power control method in radio system and radio system
10/04/2005US6952571 Digital signal processor update of single channel strength signal
09/2005
09/29/2005WO2005091573A1 Making time-of-flight measurements in master/slave and ad hoc networks by eavesdropping on messages
09/29/2005WO2005091513A1 Power reception optimization method, and associated apparatus, for operating upon an encoded data block
09/29/2005WO2005091492A1 Method and system of reducing collisions in an asynchronous communication system
09/29/2005WO2005072001A3 Method and apparatus optimizing receipt of call/broadcast paging messages by self-powered wireless communications devices
09/29/2005US20050216817 Power reception optimization method, and associated apparatus, for operating upon an encoded data block
09/29/2005US20050215289 Apparatus and method for dynamic control of downlink beam width of an adaptive antenna array in a wireless network
09/29/2005US20050215276 Adjustment of target signal-to-interference in outer loop power control for wireless communication systems
09/29/2005US20050215255 Mobile communication system, base station and transmission power control method for use therein
09/29/2005US20050215251 Uplink pilot and signaling transmission in wireless communication systems
09/29/2005US20050213644 Spread communication system and mobile station thereof
09/29/2005US20050213643 Spread communication system and mobile station thereof
09/29/2005US20050213559 Methods and apparatus for supporting group communications
09/29/2005US20050213535 Mobile communication system
09/29/2005US20050213534 Delivery of buffered frames to power saving stations in wireless local area networks
09/29/2005US20050213532 Wireless access point power control
09/29/2005DE102004009695A1 Effizienter Stromsparmodus für WLAN-Kommunikationssysteme Efficient power saving mode for wireless communication systems
09/28/2005EP1581022A1 Enhanced power control for PDSCH during soft handover
09/28/2005EP1581021A1 Enhanced power control for PDSCH during soft handover
09/28/2005EP1581019A1 Mobile communication system, line concentrator, radio base station, mobile station, and communication method
09/28/2005EP1581018A1 A predication method of uplink received power in uplink hybridize service and a control method of mobile communication
09/28/2005EP1580971A1 Power consumption control apparatus in personal digital assistant (PDA) phone
09/28/2005EP1579596A2 Sub-carriers transmission power control
09/28/2005EP1579594A1 A control solution for transmission power of mobile handset
09/28/2005EP1234390B1 Secondary station and method of operating the station.
09/28/2005EP1159841B1 Adaptive handoff algorithms for mobiles operating in cdma systems
09/28/2005EP1025740B1 Method for searching cells in mobile communication system
09/28/2005EP0936831B1 Cdma mobile station and cdma transmission method
09/28/2005EP0584241B1 Methods and apparatus for controlling transmission power in a cdma cellular mobile telephone system
09/28/2005CN1675949A Timer-based sleep for terminals in wireless communication systems
09/28/2005CN1675945A Method and system of transferring session speed and state information between access and home networks
09/28/2005CN1675943A Method, subscriber terminal and radio communication system for transmitting user data messages
09/28/2005CN1675942A Method and apparatus for scanning for neighboring cells
09/28/2005CN1675940A Rate control for multi-channel communication system
09/28/2005CN1675884A Intermittent communication method and intermittent communication apparatus
09/28/2005CN1674465A Mobile communication system, base station and transmission power control method for use therein
09/28/2005CN1221152C Power management for subscriber identity module
09/28/2005CN1221147C Estimate method for SINR of cellular mobile communication and realizing apparatus thereof
09/27/2005US6950684 Method and system for optimizing power resources in wireless devices
09/27/2005US6950671 Cellular system, base station, mobile station and communication control method therefor
09/27/2005US6950670 Wireless network having joint power and data rate adaptation
09/27/2005US6950667 System and method using adaptive antennas to selectively reuse common physical channel timeslots for dedicated channels
09/27/2005US6950632 Transmitting and receiving device and method for continuous outer-loop power control while in DTX mode in a CDMA mobile communication system
09/27/2005CA2383159C Apparatus for gated transmission of dedicated physical control channel and method thereof in mobile communication system
09/27/2005CA2378885C Signal blocking for a base radio control station
09/27/2005CA2185126C Method and apparatus for decreasing modem retraining due to blank and burst signalling in analog cellular systems