Patents
Patents for H04W 52 - Power management, e.g. tpc [transmission power control], power saving or power classes (45,166)
03/2002
03/14/2002DE10040445C1 Operating function testing method for mobile radio communications system simulates spatial distance between subscriber device and base station by varying base station transmission power
03/14/2002CA2419257A1 Management of portable radiotelephones
03/13/2002EP1187500A1 Method for controlling a logical link between a terminal and a fixed station in a wireless multiple access communication system and corresponding fixed station
03/13/2002EP1187437A2 A radio communication terminal having a lighting control mechanism
03/13/2002EP1187435A2 Portable telephone, GPS and bluetooth integrated compound terminal and controlling method therefor
03/13/2002EP1187370A1 Integrating power-controlled and rate-controlled transmissions on a same frequency carrier
03/13/2002EP1187359A2 Spread spectrum communication device and spread spectrum communication method
03/13/2002EP1187358A2 Spread spectrum communication device and spread spectrum communication method
03/13/2002EP1186134A1 Method and apparatus for group calls in a wireless cdma communication system
03/13/2002EP1186125A1 Method for measuring confusion rate of a common packet channel in a cdma communication system
03/13/2002EP1186117A1 Power control of network part transmitter in radio system
03/13/2002EP0647380B1 Non-continuous transmission for seamless handover in ds-cdma systems
03/13/2002CN1340251A Power control in a CDMA mobile communications system
03/13/2002CN1080978C Mobile radio communication system
03/13/2002CN1080974C Control of handover and transmission power control of mobile station in a mobile telecommunications system
03/12/2002US6356601 Method and apparatus for detecting zero rate frames in a communications system
03/12/2002US6356538 Partial sleep system for power savings in CDMA wireless telephone devices
03/07/2002WO2002019745A1 Method for operating a communication system and objects for such a system
03/07/2002WO2001089097A3 Transmission rate changes in communications networks
03/07/2002WO2001076110A3 Method and apparatus for measuring channel state information
03/07/2002WO2001063781A3 Reverse link initial power setting
03/07/2002US20020028691 Method for the communication of information and apparatus employing the method
03/07/2002US20020027960 Fast adaptive power control for variable multirate communications system
03/07/2002US20020027959 Fast adaptive power control for a variable multirate communications system
03/07/2002US20020027947 Common packet channel
03/06/2002EP1185104A1 Mobile terminal battery power conservation
03/06/2002EP1185046A2 Radio communication apparatus and channel estimating method
03/06/2002EP1184992A2 Spread spectrum communication device and spread spectrum communication method
03/06/2002EP1183888A1 Dynamic channel configuration of cellular radio network
03/06/2002EP1183887A1 A security system for controlling the power circuit of a mobile telephone
03/06/2002EP1183806A1 Apparatus and method for gated transmission in cdma communication system
03/06/2002EP1183788A1 Forward link transmission power control during soft handoff
03/06/2002EP1183787A2 Cdma signal power control using quadrature signal calculations
03/06/2002EP0947066B1 A method and an apparatus for determining the pathloss between a base transceiver station and a mobile station in a mobile radio network
03/06/2002CN1338844A Device and method for optimizing network transmitting power
02/2002
02/28/2002WO2002017551A1 A method for reducing the power consumption of a wireless terminal by immediately returning to dormancy after transmission of in-operation message
02/28/2002WO2002017511A2 Method for the communication of information and apparatus employing the method
02/28/2002WO2001080575A3 Cellular communications system/method with uplink interference ceiling
02/28/2002US20020025839 Mobile communication device capable of carrying out both indirect and direct communication
02/28/2002US20020025811 Method for determining whether to wake up a mobile station
02/28/2002US20020025783 Radio communication apparatus and channel estimating method
02/28/2002US20020024480 Portable information terminal apparatus
02/27/2002EP1182902A1 Method and apparatus for locating Reverse link interference from other cells and triggering handoff for a wireless network
02/27/2002EP1182901A2 Mobile telephone and associated method for non-RF mode operation
02/27/2002EP1182898A1 Communication terminal and radio communication method
02/27/2002EP1181834A1 System and method for operating a mobile station in voice mode or pager mode
02/27/2002EP1181783A1 A method of controlling power
02/27/2002EP1049349B1 CDMA soft handover method using uplink measurements
02/27/2002EP1010267B1 Method for the transmission of speech inactivity with reduced power in a tdma system
02/27/2002CN1338190A Method and apparatus for accomplishing inter-frequency, inter-network, and inter-tier soft handoff using dual transmission/reception or compression
02/27/2002CN1338186A Method for conformance testing of radio communication equipment
02/27/2002CN1338160A A mobile terminal reserve power system
02/27/2002CN1338159A Forward and reverse link power control using position and mobility information
02/27/2002CN1337836A Expense message renewing using dispersion control
02/21/2002WO2002015430A2 Method for controlling transmitting power in a radio system
02/21/2002WO2001076312A3 Efficient detection of general paging messages in poor signal to noise environments
02/21/2002US20020022495 Apparatus and method for optimizing transmission power of network
02/21/2002US20020022490 Mobile telephone system capable of effectively utilizing GPS information even if direct reception by a mobile telephone apparatus is difficult
02/21/2002US20020022484 Method and apparatus for testing CDMA signal propagation and coverage
02/21/2002US20020022462 Broadcast receiver
02/21/2002US20020022455 Method for reducing the power consumption of a wireless terminal, a communication system and a wireless terminal
02/21/2002US20020021714 Data transmission method combating degradation of the quality of service
02/21/2002US20020021683 Method and apparatus for reducing amplitude variations and interference in communication signals, such as in wireless communication signals employing inserted pilot symbols
02/21/2002US20020021679 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
02/21/2002DE10038945A1 Overhead information transmission for mobile phones with decentralized control
02/20/2002EP1180862A1 Broadcast receiver that is turned on automatically in accordance with a schedule of a transmitted service
02/20/2002CN1336771A Communication system utilizing automatic request-repeat
02/14/2002WO2002013570A1 Communication terminal, base station device, and radio communication method
02/14/2002WO2002013466A1 Method for packet data transmission with resource allocation and network therefor
02/14/2002WO2002013401A2 Electronic circuit
02/14/2002WO2001058179A3 System for transmitting and receiving short message service (sms) messages
02/14/2002US20020019249 Portable telephone
02/14/2002US20020019215 Power management method of and apparatus for use in a wireless local area network (LAN)
02/14/2002US20020018453 Method for controlling outer loop power
02/13/2002EP1179902A1 Transmitter, receiver, and method of data transmission
02/13/2002EP1179281A1 Method and apparatus for efficient candidate frequency search while initiating a handoff in a code division multiple access communication system
02/13/2002EP1179272A1 Method and apparatus for scheduling wake-up time in a cdma mobile station
02/12/2002US6347236 Remote wireless unit having reduced power operating mode for a discrete multitone spread spectrum communications system
02/12/2002US6347081 Method for power reduced transmission of speech inactivity
02/12/2002CA2220900C Paging scheme for mobile communication system using increased paging channel data transmission rate
02/07/2002WO2002011480A1 Base station apparatus and channel assignment method
02/07/2002WO2002011404A2 Apparatus and method for configurable multi-dwell search engine for spread spectrum applications
02/07/2002US20020016190 Digital wireless telephone system
02/07/2002US20020016184 Automatic method of managing network services
02/07/2002US20020016180 Communication device intervention system and method
02/07/2002US20020016178 Communication system for transferring large data from network interface to radio interface
02/07/2002US20020016158 Wireless communication apparatus
02/07/2002US20020016151 Power management method of and apparatus for use in a wireless local area network (LAN)
02/07/2002US20020015435 Apparatus and method for configurable multi-dwell search engine for spread spectrum applications
02/07/2002US20020015390 Signal splitting method for limiting peak power in a cdma system
02/07/2002US20020015388 Method and apparatus for determining reverse data rate in mobile communication system
02/06/2002EP1178652A1 Method and system for automatically managing network services
02/06/2002EP1178650A2 Portable information terminal apparatus
02/06/2002EP1177646A1 Power control apparatus and method in a wireless communication system using scheduled packet data service channel
02/06/2002CN1335028A Method and apparatus for improving neighbor seaching performance
02/06/2002CN1334999A Method in telecommunication system
02/06/2002CN1078986C Method and apparatus for locating digital control channel in radio communication system
02/05/2002US6345183 Signalling method and a digital radio system
02/05/2002US6345180 Mobile terminal reserve power system
02/05/2002CA2221398C Microcell load measurement using feedback control