DE69915811T2 - Verfahren zur Verbesserung der Leistung eines mobilen Radiokommunikationssystems unter Feststellung der Konvergenz des Leistungs-Regelkreises - Google Patents

Verfahren zur Verbesserung der Leistung eines mobilen Radiokommunikationssystems unter Feststellung der Konvergenz des Leistungs-Regelkreises Download PDF

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Publication number
DE69915811T2
DE69915811T2 DE69915811T DE69915811T DE69915811T2 DE 69915811 T2 DE69915811 T2 DE 69915811T2 DE 69915811 T DE69915811 T DE 69915811T DE 69915811 T DE69915811 T DE 69915811T DE 69915811 T2 DE69915811 T2 DE 69915811T2
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DE
Germany
Prior art keywords
transmission quality
power control
control loop
quality target
target value
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69915811T
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German (de)
English (en)
Other versions
DE69915811D1 (de
Inventor
Patrick Blanc
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel Lucent SAS
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Alcatel SA
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Filing date
Publication date
Application filed by Alcatel SA filed Critical Alcatel SA
Publication of DE69915811D1 publication Critical patent/DE69915811D1/de
Application granted granted Critical
Publication of DE69915811T2 publication Critical patent/DE69915811T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [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. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [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. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/225—Calculation of statistics, e.g. average or variance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
DE69915811T 1999-05-21 1999-05-21 Verfahren zur Verbesserung der Leistung eines mobilen Radiokommunikationssystems unter Feststellung der Konvergenz des Leistungs-Regelkreises Expired - Lifetime DE69915811T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99401231A EP1067706B1 (en) 1999-05-21 1999-05-21 Method for improving performances of a mobile radiocommunication system using convergence assessment of power control loop

Publications (2)

Publication Number Publication Date
DE69915811D1 DE69915811D1 (de) 2004-04-29
DE69915811T2 true DE69915811T2 (de) 2004-08-19

Family

ID=8241980

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69915811T Expired - Lifetime DE69915811T2 (de) 1999-05-21 1999-05-21 Verfahren zur Verbesserung der Leistung eines mobilen Radiokommunikationssystems unter Feststellung der Konvergenz des Leistungs-Regelkreises

Country Status (6)

Country Link
US (1) US6430398B1 (enExample)
EP (1) EP1067706B1 (enExample)
JP (4) JP4270714B2 (enExample)
CN (2) CN100391267C (enExample)
DE (1) DE69915811T2 (enExample)
ES (1) ES2216459T3 (enExample)

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DE69900975T2 (de) * 1999-04-12 2002-11-28 Alcatel, Paris Verbesserte kanaladaptive, schnelle Leistungsregelung in CDMA
ATE409372T1 (de) * 1999-07-13 2008-10-15 Alcatel Lucent Verfahren zur leistungssteigerung eines mobilen radiokommunikationssystems unter verwendung eines leistungsregelungs-algorithmus
US6807164B1 (en) * 1999-09-14 2004-10-19 Telefonaktiebolaget Lm Ericsson (Publ) Power control in a CDMA mobile communication system
GB9921989D0 (en) * 1999-09-16 1999-11-17 Nokia Telecommunications Oy Power control in a communication system
JP3545663B2 (ja) * 2000-01-14 2004-07-21 松下電器産業株式会社 Ｓｉｒ測定装置及びｓｉｒ測定方法
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
US6996069B2 (en) * 2000-02-22 2006-02-07 Qualcomm, Incorporated Method and apparatus for controlling transmit power of multiple channels in a CDMA communication system
JP2002185398A (ja) * 2000-12-18 2002-06-28 Sony Corp 送信電力制御方法およびシステム
US6931257B2 (en) * 2001-03-02 2005-08-16 Telefonaktiebolaget Lm Ericsson (Publ) Fast forward power control during soft handoff
FR2824685B1 (fr) * 2001-05-14 2003-10-03 Evolium Sas Procede pour fixer des parametres d'adaptation de debit specifiques a chaque service dans un systeme de radiocommunications mobiles
GB2375691B (en) 2001-05-17 2004-06-09 Nec Corp Updating method for use in a mobile communication system
KR100962153B1 (ko) * 2001-12-05 2010-06-10 퀄컴 인코포레이티드 통신 시스템에서 서비스 품질을 조정하기 위한 시스템 및방법
US6850771B2 (en) * 2002-06-24 2005-02-01 Qualcomm Incorporated Uplink power control
US7162262B2 (en) 2002-09-23 2007-01-09 Telefonaktiebolaget Lm Ericsson (Publ) Methods, systems and computer program products for requesting received power levels based on received block error rates utilizing an anti-windup and/or emergency procedure
US7373117B2 (en) 2002-09-23 2008-05-13 Telefonaktiebolaget Lm Ericsson (Publ) Power control in telecommunications networks
US7215929B2 (en) * 2002-10-08 2007-05-08 Nokia Corporation Method and apparatus for maintaining desired link quality when no data is transmitted on transport channels having quality targets
JP4099759B2 (ja) 2002-12-17 2008-06-11 日本電気株式会社 送信電力制御方式
WO2004084436A1 (ja) * 2003-03-18 2004-09-30 Fujitsu Limited 送信電力制御装置および無線基地局
US7489903B2 (en) * 2003-04-29 2009-02-10 Nokia Corporation Method and system for exchanging the capacity reports in a radio access network
GB0310289D0 (en) * 2003-05-03 2003-06-11 Koninkl Philips Electronics Nv Communication system
DE10321207B3 (de) * 2003-05-12 2005-02-17 Siemens Ag Verfahren zur Steuerung der Sendeleistung einer sendenden Station eines Funkkommunikationssystems sowie sendende Station, empfangende Station und Funkkomunikationssystem
US8018902B2 (en) 2003-06-06 2011-09-13 Telefonaktiebolaget L M Ericsson (Publ) Methods and apparatus for channel quality indicator determination
US8897828B2 (en) 2004-08-12 2014-11-25 Intellectual Ventures Holding 81 Llc Power control in a wireless communication system
GB2428543B (en) * 2005-07-20 2007-11-07 Motorola Inc Method and apparatus for power control of an air interface transmission
US7609981B2 (en) * 2005-09-07 2009-10-27 Alcatel-Lucent Usa Inc. Deliberate signal degradation for optimizing receiver control loops
JP2007274134A (ja) * 2006-03-30 2007-10-18 Kyocera Corp 無線通信装置及び送信電力制御方法
US9237527B2 (en) 2009-09-30 2016-01-12 Nokia Solutions And Networks Oy Power control
US10592890B2 (en) 2014-09-03 2020-03-17 Intel Corporation Methods and arrangements to complete online transactions
US10181117B2 (en) 2013-09-12 2019-01-15 Intel Corporation Methods and arrangements for a personal point of sale device
CN105491652B (zh) * 2014-09-15 2019-07-12 中兴通讯股份有限公司 增益状态的调整方法及装置

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Publication number Priority date Publication date Assignee Title
US5333175A (en) * 1993-01-28 1994-07-26 Bell Communications Research, Inc. Method and apparatus for dynamic power control in TDMA portable radio systems
US5551057A (en) * 1994-06-08 1996-08-27 Lucent Technologies Inc. Cellular mobile radio system power control
US5873028A (en) * 1994-10-24 1999-02-16 Ntt Mobile Communications Network Inc. Transmission power control apparatus and method in a mobile communication system
JP3014308B2 (ja) * 1994-10-24 2000-02-28 エヌ・ティ・ティ移動通信網株式会社 移動通信システムにおける送信電力制御方法
US5710982A (en) * 1995-06-29 1998-01-20 Hughes Electronics Power control for TDMA mobile satellite communication system
US5715526A (en) * 1995-09-08 1998-02-03 Qualcomm Incorporated Apparatus and method for controlling transmission power in a cellular communications system
JP3039402B2 (ja) * 1996-12-05 2000-05-08 日本電気株式会社 移動通信システムの送信電力制御装置
FI103555B1 (fi) * 1996-06-17 1999-07-15 Nokia Mobile Phones Ltd Lähetystehon säätö langattomassa pakettidatasiirrossa
US5774785A (en) * 1996-06-20 1998-06-30 Telefonaktiebolaget Lm Ericsson Adaptive quality adjustment
EP0853393B1 (en) * 1996-06-27 2004-07-07 NTT DoCoMo, Inc. Transmitted power controller
EP0856955A3 (en) * 1997-01-29 2000-09-06 YRP Mobile Telecommunications Key Technology Research Laboratories Co., Ltd. CDMA power control system
KR100291413B1 (ko) * 1998-03-02 2001-07-12 김영환 이동통신단말기의송신전력제어장치

Also Published As

Publication number Publication date
EP1067706B1 (en) 2004-03-24
ES2216459T3 (es) 2004-10-16
CN1275038A (zh) 2000-11-29
EP1067706A1 (en) 2001-01-10
CN101262261B (zh) 2016-01-13
JP2007053780A (ja) 2007-03-01
JP4272182B2 (ja) 2009-06-03
JP2005328561A (ja) 2005-11-24
CN100391267C (zh) 2008-05-28
US6430398B1 (en) 2002-08-06
DE69915811D1 (de) 2004-04-29
JP2006333532A (ja) 2006-12-07
JP4270714B2 (ja) 2009-06-03
JP2000354004A (ja) 2000-12-19
CN101262261A (zh) 2008-09-10

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8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ALCATEL LUCENT, PARIS, FR