HK1070491A1 - Method and apparatus for power control - Google Patents

Method and apparatus for power control

Info

Publication number
HK1070491A1
HK1070491A1 HK05102989A HK05102989A HK1070491A1 HK 1070491 A1 HK1070491 A1 HK 1070491A1 HK 05102989 A HK05102989 A HK 05102989A HK 05102989 A HK05102989 A HK 05102989A HK 1070491 A1 HK1070491 A1 HK 1070491A1
Authority
HK
Hong Kong
Prior art keywords
power control
time period
parameter
channel
active portion
Prior art date
Application number
HK05102989A
Other languages
English (en)
Inventor
Sandip Sarkar
Tao Chen
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of HK1070491A1 publication Critical patent/HK1070491A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/282—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission taking into account the speed of the mobile
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/16—Deriving transmission power values from another channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/20—TPC being performed according to specific parameters using error rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/44—TPC being performed in particular situations in connection with interruption of transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
  • Radio Relay Systems (AREA)
  • Radio Transmission System (AREA)
  • Control Of Eletrric Generators (AREA)
HK05102989A 2001-08-29 2005-04-08 Method and apparatus for power control HK1070491A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/942,502 US6842624B2 (en) 2001-08-29 2001-08-29 Systems and techniques for power control
PCT/US2002/027049 WO2003021807A2 (en) 2001-08-29 2002-08-22 Systems and techniques for power control

Publications (1)

Publication Number Publication Date
HK1070491A1 true HK1070491A1 (en) 2005-06-17

Family

ID=25478163

Family Applications (1)

Application Number Title Priority Date Filing Date
HK05102989A HK1070491A1 (en) 2001-08-29 2005-04-08 Method and apparatus for power control

Country Status (11)

Country Link
US (2) US6842624B2 (xx)
EP (3) EP2254260B1 (xx)
JP (2) JP4319032B2 (xx)
KR (1) KR100938371B1 (xx)
CN (2) CN1294705C (xx)
AT (1) ATE412278T1 (xx)
AU (1) AU2002326754A1 (xx)
DE (1) DE60229534D1 (xx)
HK (1) HK1070491A1 (xx)
TW (1) TWI223964B (xx)
WO (1) WO2003021807A2 (xx)

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KR100306286B1 (ko) * 1998-08-04 2001-09-29 윤종용 부호분할 다중접속 통신시스템의 채널 통신 장치 및 방법
US6728225B1 (en) * 2000-02-10 2004-04-27 Interdigital Technology Corporation Asymmetrical forward/reverse transmission bandwidth
US7251229B2 (en) * 2001-08-06 2007-07-31 Qualcomm Incorporated Systems and techniques for measuring relative power
US6842624B2 (en) * 2001-08-29 2005-01-11 Qualcomm, Incorporated Systems and techniques for power control
CN1156179C (zh) * 2001-09-03 2004-06-30 信息产业部电信传输研究所 一种信道估计平均区间的动态调整方法和装置
US7840221B1 (en) * 2001-11-19 2010-11-23 At&T Intellectual Property Ii, L.P. WLAN having load balancing by beacon power adjustments
KR100547852B1 (ko) * 2002-01-09 2006-02-01 삼성전자주식회사 이동통신 시스템에서 호 수락 방법
US6898193B2 (en) * 2002-06-20 2005-05-24 Qualcomm, Incorporated Adaptive gain adjustment control
US8504054B2 (en) * 2002-09-10 2013-08-06 Qualcomm Incorporated System and method for multilevel scheduling
US7630321B2 (en) 2002-09-10 2009-12-08 Qualcomm Incorporated System and method for rate assignment
US8165148B2 (en) * 2003-01-13 2012-04-24 Qualcomm Incorporated System and method for rate assignment
US7369876B2 (en) * 2003-03-04 2008-05-06 Samsung Electronics Co., Ltd. Apparatus and method for estimating a velocity of a mobile station in a mobile communication system
US7746816B2 (en) * 2003-03-13 2010-06-29 Qualcomm Incorporated Method and system for a power control in a communication system
MXPA05009798A (es) 2003-03-13 2005-12-05 Qualcomm Inc Metodo y sistema para transmision de datos en un sistema de comunicacion.
US7925291B2 (en) * 2003-08-13 2011-04-12 Qualcomm Incorporated User specific downlink power control channel Q-bit
KR101009827B1 (ko) * 2003-09-16 2011-01-19 삼성전자주식회사 이동통신 시스템에서 이동단말의 속도 추정 장치 및 방법
JP4447281B2 (ja) * 2003-10-20 2010-04-07 富士通株式会社 移動通信システムにおける送信電力制御装置
KR100770842B1 (ko) * 2003-12-10 2007-10-26 삼성전자주식회사 이동통신 시스템에서 이동국의 역방향 채널 정보 전송장치 및 방법
DE102004014998B4 (de) * 2004-03-26 2006-02-02 Siemens Ag Verfahren zum Einstellen der Sendeleistung für eine Funkverbindung, die zwei unterschiedliche Kanäle benutzt, und entsprechende Funkstation
KR100842622B1 (ko) * 2004-06-04 2008-06-30 삼성전자주식회사 통신 시스템에서 속도 추정 장치 및 방법
KR100725773B1 (ko) * 2004-08-20 2007-06-08 삼성전자주식회사 시분할 듀플렉스 방식의 이동통신 시스템에서 단말기의상태에 따라 상향링크 전력제어방식을 적응적으로변경하기 위한 장치 및 방법
US20060039282A1 (en) * 2004-08-23 2006-02-23 Lucent Technologies, Inc. Outer loop power control for high speed data transmissions
JP4305341B2 (ja) * 2004-09-09 2009-07-29 富士通株式会社 無線通信装置、無線基地局、無線基地局制御装置、送信電力制御方法
GB0420847D0 (en) * 2004-09-20 2004-10-20 Koninkl Philips Electronics Nv A radio communication system, a radio station, and a method of transmitting data
JP2006311490A (ja) * 2005-03-30 2006-11-09 Hitachi Kokusai Electric Inc 無線基地局装置
JP4713919B2 (ja) * 2005-04-14 2011-06-29 株式会社エヌ・ティ・ティ・ドコモ 無線通信制御システム、無線基地局及び無線通信制御方法
US20060245370A1 (en) * 2005-04-27 2006-11-02 Murali Ranganathan Method of quality of service reduction
WO2006118301A1 (ja) * 2005-05-02 2006-11-09 Ntt Docomo, Inc. 送信電力制御方法、移動局、無線基地局及び無線回線制御局
US20070036121A1 (en) * 2005-08-12 2007-02-15 George Cherian Method and apparatus for providing reverse activity information in a multi-carrier communication system
KR20070073059A (ko) * 2006-01-03 2007-07-10 삼성전자주식회사 이동통신 시스템의 전력 제어 장치 및 방법
US8260340B2 (en) * 2006-02-17 2012-09-04 Alcatel Lucent Methods of reverse link power control
DE102008043215A1 (de) * 2008-10-28 2010-04-29 Robert Bosch Gmbh Werkzeugmaschinenschutzvorrichtung
US8913563B2 (en) * 2009-02-06 2014-12-16 Empire Technology Development Llc Velocity based random access scheme
JP5423505B2 (ja) * 2010-03-17 2014-02-19 富士通株式会社 無線基地局及び通信方法
GB2489757B (en) * 2011-05-16 2013-12-18 Renesas Mobile Corp Mobile Communications Network
CN102196542B (zh) * 2011-05-27 2014-06-25 上海华为技术有限公司 功率控制方法、设备和系统
CN104661295B (zh) * 2015-01-24 2018-01-16 杭州敦崇科技股份有限公司 基于速率集的逐包功率控制方法
CN112512108B (zh) * 2020-12-02 2022-09-02 中国联合网络通信集团有限公司 功率控制方法及通信装置

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CN1124712C (zh) 1997-10-14 2003-10-15 夸尔柯姆股份有限公司 通信系统中测量非线性影响并根据结果选择信道的方法和装置
JP3119605B2 (ja) * 1997-10-28 2000-12-25 埼玉日本電気株式会社 無線基地局
FI105131B (fi) 1998-03-27 2000-06-15 Nokia Networks Oy Menetelmä fyysisen kanavan tehonsäädön suorittamiseksi radiojärjestelmässä
KR20000014423A (ko) * 1998-08-17 2000-03-15 윤종용 부호분할다중접속 통신시스템의 통신제어장치 및 방법
KR100433910B1 (ko) * 1999-02-13 2004-06-04 삼성전자주식회사 부호분할다중접속 통신시스템의 주파수간핸드오프를 위한 전력
EP1039657A1 (en) * 1999-03-19 2000-09-27 Alcatel Method for pilot signal power control in a CDMA mobile radio system, as well as base station and mobile station for such a system
JP2000278207A (ja) * 1999-03-23 2000-10-06 Oki Electric Ind Co Ltd 送信電力制御方法及び無線通信装置
WO2001001599A1 (de) * 1999-06-23 2001-01-04 Siemens Aktiengesellschaft Verfahren zur regelung der sendeleistung in einem funksystem und entsprechendes funksystem
ES2314329T3 (es) 1999-07-13 2009-03-16 Alcatel Lucent Metodo para mejorar la caracterisiticas de funcionamiento de un sistema movil de radiocomunicacion que utiliza un algoritmo de control de potencia.
US6587447B1 (en) 1999-09-29 2003-07-01 Nortel Networks Limited Method and system for performing outer loop power control in discontinuous transmission mode
US6590874B1 (en) * 1999-09-30 2003-07-08 Nortel Networks Limited Method and system for implementing outer loop power control in discontinuous transmission mode using explicit signalling
US6842624B2 (en) * 2001-08-29 2005-01-11 Qualcomm, Incorporated Systems and techniques for power control

Also Published As

Publication number Publication date
JP2005502262A (ja) 2005-01-20
KR20040029120A (ko) 2004-04-03
JP2009153147A (ja) 2009-07-09
US6842624B2 (en) 2005-01-11
EP1921772B1 (en) 2016-02-24
EP2254260A3 (en) 2017-04-12
DE60229534D1 (de) 2008-12-04
EP1421711A2 (en) 2004-05-26
KR100938371B1 (ko) 2010-01-22
EP2254260A2 (en) 2010-11-24
EP1921772A2 (en) 2008-05-14
CN1964214B (zh) 2010-05-26
US20050048937A1 (en) 2005-03-03
US20030045319A1 (en) 2003-03-06
CN1294705C (zh) 2007-01-10
JP4885986B2 (ja) 2012-02-29
EP1921772A3 (en) 2011-08-10
ATE412278T1 (de) 2008-11-15
CN1964214A (zh) 2007-05-16
EP1421711B1 (en) 2008-10-22
TWI223964B (en) 2004-11-11
WO2003021807A3 (en) 2003-11-06
EP2254260B1 (en) 2019-05-15
JP4319032B2 (ja) 2009-08-26
WO2003021807A2 (en) 2003-03-13
CN1575554A (zh) 2005-02-02
AU2002326754A1 (en) 2003-03-18

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20190824