WO2002058278A1 - Procede et dispositif de controle de la puissance en boucle externe - Google Patents

Procede et dispositif de controle de la puissance en boucle externe Download PDF

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Publication number
WO2002058278A1
WO2002058278A1 PCT/JP2001/000267 JP0100267W WO02058278A1 WO 2002058278 A1 WO2002058278 A1 WO 2002058278A1 JP 0100267 W JP0100267 W JP 0100267W WO 02058278 A1 WO02058278 A1 WO 02058278A1
Authority
WO
WIPO (PCT)
Prior art keywords
data
error rate
interference power
power ratio
signal
Prior art date
Application number
PCT/JP2001/000267
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
Tetsuya Yano
Kazuhisa Obuchi
Original Assignee
Fujitsu Limited
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 Fujitsu Limited filed Critical Fujitsu Limited
Priority to EP01901393.7A priority Critical patent/EP1353456B1/en
Priority to PCT/JP2001/000267 priority patent/WO2002058278A1/ja
Priority to JP2002558644A priority patent/JP3839406B2/ja
Publication of WO2002058278A1 publication Critical patent/WO2002058278A1/ja
Priority to US10/616,067 priority patent/US7522561B2/en

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
    • H04W52/06—TPC algorithms
    • H04W52/12—Outer and inner loops
    • 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
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/143—Downlink power 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
    • H04W52/18—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
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR, Eb/lo
    • 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
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/362—Aspects of the step size

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
PCT/JP2001/000267 2001-01-17 2001-01-17 Procede et dispositif de controle de la puissance en boucle externe WO2002058278A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP01901393.7A EP1353456B1 (en) 2001-01-17 2001-01-17 Outer loop power control device and method
PCT/JP2001/000267 WO2002058278A1 (fr) 2001-01-17 2001-01-17 Procede et dispositif de controle de la puissance en boucle externe
JP2002558644A JP3839406B2 (ja) 2001-01-17 2001-01-17 アウターループ電力制御装置及び方法
US10/616,067 US7522561B2 (en) 2001-01-17 2003-07-09 Outer-loop power control device and method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2001/000267 WO2002058278A1 (fr) 2001-01-17 2001-01-17 Procede et dispositif de controle de la puissance en boucle externe

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US10/616,067 Continuation US7522561B2 (en) 2001-01-17 2003-07-09 Outer-loop power control device and method thereof

Publications (1)

Publication Number Publication Date
WO2002058278A1 true WO2002058278A1 (fr) 2002-07-25

Family

ID=11736917

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2001/000267 WO2002058278A1 (fr) 2001-01-17 2001-01-17 Procede et dispositif de controle de la puissance en boucle externe

Country Status (4)

Country Link
US (1) US7522561B2 (US20040008639A1-20040115-M00004.png)
EP (1) EP1353456B1 (US20040008639A1-20040115-M00004.png)
JP (1) JP3839406B2 (US20040008639A1-20040115-M00004.png)
WO (1) WO2002058278A1 (US20040008639A1-20040115-M00004.png)

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WO2004059872A1 (fr) * 2002-12-31 2004-07-15 Zte Corporation Procede de regulation de puissance dans un systeme de communication mobile amrc large bande
EP1540967A1 (en) * 2002-09-12 2005-06-15 Interdigital Technology Corporation Method and system for adjusting downlink outer loop power to control target sir
JP2006500805A (ja) * 2002-09-23 2006-01-05 テレフォンアクチーボラゲット エル エム エリクソン（パブル） 移動無線システムにおける電力制御の方法及び装置
JP2006508625A (ja) * 2002-11-26 2006-03-09 インターディジタル テクノロジー コーポレイション 無線通信システムのための外部ループ電力制御
JPWO2004068743A1 (ja) * 2003-01-31 2006-05-25 日本電気株式会社 送信電力制御のための目標値制御方法、及びそれに用いる基地局制御装置並びに移動局
JP2007508759A (ja) * 2003-10-17 2007-04-05 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 外部ループ電力制御のための方法およびシステム
CN1330107C (zh) * 2003-09-08 2007-08-01 中兴通讯股份有限公司 一种wcdma系统功率控制方法
JP2007528673A (ja) * 2004-03-10 2007-10-11 インターデイジタル テクノロジー コーポレーション ワイヤレス通信システムに対するアウターループ送信電力制御における信号対干渉目標の調整
US7423976B2 (en) 2002-09-24 2008-09-09 Interdigital Technology Corporation Block error rate estimate reporting for target signal to interference ratio adjustment

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JP3788506B2 (ja) * 2001-11-21 2006-06-21 日本電気株式会社 無線基地局、移動局と無線受信装置およびｓｉｒ推定方法と送信電力制御方法およびプログラム
JP3910959B2 (ja) * 2002-04-05 2007-04-25 富士通株式会社 通信装置およびアウターループ電力制御方法
AU2003283996A1 (en) * 2002-10-03 2004-04-23 Interdigital Technology Corporation Determination of code transmit power range in downlink power control for cellular systems
TW200605534A (en) * 2003-07-30 2006-02-01 Interdigital Tech Corp Method for outer loop power control when no cyclic redundancy check results are available on the coded composite transport channel
JP2005303670A (ja) 2004-04-12 2005-10-27 Nec Corp 携帯通信端末装置及び送信電力制御方法
KR100662368B1 (ko) 2004-11-29 2007-01-02 엘지전자 주식회사 무선 통신 시스템의 외부 루프 전력 제어방법
KR20060077929A (ko) * 2004-12-30 2006-07-05 엘지노텔 주식회사 다중 채널을 갖는 통신 시스템에서의 외부루프 전력제어장치 및 그 방법
CN101103559B (zh) * 2005-01-13 2011-09-07 日本电气株式会社 移动通信终端和在移动通信终端中实现tpc的方法
CN100395966C (zh) * 2005-02-05 2008-06-18 上海华为技术有限公司 组合业务的下行外环功率控制方法
US7916681B2 (en) * 2005-05-20 2011-03-29 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for communication channel error rate estimation
US9374191B2 (en) * 2012-05-17 2016-06-21 Apple Inc. Outer loop link adaptation for device resumption

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JP3660690B2 (ja) * 1996-06-27 2005-06-15 株式会社エヌ・ティ・ティ・ドコモ 送信電力制御装置
WO1999019995A1 (en) * 1997-10-13 1999-04-22 Qualcomm Incorporated Apparatus and method for optimized power control
JP3429212B2 (ja) 1998-12-29 2003-07-22 株式会社エヌ・ティ・ティ・ドコモ 送信電力制御装置
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DE69903027T2 (de) * 1999-03-30 2003-05-22 Nokia Corp Schätzung des signal-/interferenz-verhältnisses in einem mobilen kommunikationssystem
US6334047B1 (en) * 1999-04-09 2001-12-25 Telefonaktiebolaget Lm Ericsson (Publ) Adaptive power control in a mobile radio communications system
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EP1128572B1 (en) * 2000-02-21 2007-09-05 Alcatel Lucent A method of adjusting a signal quality target during transmission power control in a CDMA radio communication network
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Title
HIDEKAZU TAOKA ET AL.: "W-CDMA nobori link tekiou antenna array diver jushin ni okeru outer loop wo mochiiru kousoku soushin denryoku seigyo tokusei", September 2000, SHINGAKU GIHOU, RCS2000-96, XP002907199 *
KENICHI HIGUCHI ET AL.: "W-CDMA ni okeru kahen step size wo mochiita outer loop wo mochiiru kousoku soushin denryoku seigyo no shitsunai jikken kekka", March 2000, 2000 SHINGAKU SOUDAI, B-5-41, XP002907198 *
KIYONARI SEKINE ET AL.: "Outer loop ni yoru CDMA tsushin hinshitsu seigyo houshiki", March 2000, 2000 SHINGAKU SOUDAI, B-5-72, XP002907200 *
KOUJIRO WATANABE: "CDMA cellar system ni okeru soushin denryoku seigyo no outer loop no algorithm", March 1999, 1999 SHINGAKU SOUDAI, B-5-145, XP002951875 *
See also references of EP1353456A4 *

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1540967A1 (en) * 2002-09-12 2005-06-15 Interdigital Technology Corporation Method and system for adjusting downlink outer loop power to control target sir
EP1540967A4 (en) * 2002-09-12 2011-03-16 Interdigital Tech Corp METHOD AND SYSTEM FOR ADJUSTING THE POWER OF AN EXTERNAL LOOP IN A DOWNLINK AT A USEFUL SIGNAL RATIO / TARGET BROOMER SIGNAL
JP2006500805A (ja) * 2002-09-23 2006-01-05 テレフォンアクチーボラゲット エル エム エリクソン（パブル） 移動無線システムにおける電力制御の方法及び装置
US7423976B2 (en) 2002-09-24 2008-09-09 Interdigital Technology Corporation Block error rate estimate reporting for target signal to interference ratio adjustment
JP2006508625A (ja) * 2002-11-26 2006-03-09 インターディジタル テクノロジー コーポレイション 無線通信システムのための外部ループ電力制御
JP2006187020A (ja) * 2002-11-26 2006-07-13 Interdigital Technology Corp 無線通信システムのための外部ループ電力制御
JP4619956B2 (ja) * 2002-11-26 2011-01-26 インターデイジタル テクノロジー コーポレーション 無線通信システムのための外部ループ電力制御
WO2004059872A1 (fr) * 2002-12-31 2004-07-15 Zte Corporation Procede de regulation de puissance dans un systeme de communication mobile amrc large bande
JPWO2004068743A1 (ja) * 2003-01-31 2006-05-25 日本電気株式会社 送信電力制御のための目標値制御方法、及びそれに用いる基地局制御装置並びに移動局
JP4613822B2 (ja) * 2003-01-31 2011-01-19 日本電気株式会社 送信電力制御のための目標値制御方法、及びそれに用いる基地局制御装置並びに移動局
CN1330107C (zh) * 2003-09-08 2007-08-01 中兴通讯股份有限公司 一种wcdma系统功率控制方法
JP2007508759A (ja) * 2003-10-17 2007-04-05 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 外部ループ電力制御のための方法およびシステム
JP2010158050A (ja) * 2003-10-17 2010-07-15 Telefon Ab L M Ericsson 外部ループ電力制御のための方法およびシステム
JP2007528673A (ja) * 2004-03-10 2007-10-11 インターデイジタル テクノロジー コーポレーション ワイヤレス通信システムに対するアウターループ送信電力制御における信号対干渉目標の調整

Also Published As

Publication number Publication date
US7522561B2 (en) 2009-04-21
JP3839406B2 (ja) 2006-11-01
US20040008639A1 (en) 2004-01-15
EP1353456B1 (en) 2016-04-20
EP1353456A4 (en) 2010-01-20
JPWO2002058278A1 (ja) 2004-05-27
EP1353456A1 (en) 2003-10-15

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