ATE249114T1 - Vorrichtung und verfahren zur leistungssteuerung in einem funkkommunikationssystem - Google Patents

Vorrichtung und verfahren zur leistungssteuerung in einem funkkommunikationssystem

Info

Publication number
ATE249114T1
ATE249114T1 AT00951307T AT00951307T ATE249114T1 AT E249114 T1 ATE249114 T1 AT E249114T1 AT 00951307 T AT00951307 T AT 00951307T AT 00951307 T AT00951307 T AT 00951307T AT E249114 T1 ATE249114 T1 AT E249114T1
Authority
AT
Austria
Prior art keywords
station
power control
power
received
loop
Prior art date
Application number
AT00951307T
Other languages
English (en)
Inventor
Nicholas Anderson
Rorie O'neill
Original Assignee
Motorola Ltd
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 Motorola Ltd filed Critical Motorola Ltd
Application granted granted Critical
Publication of ATE249114T1 publication Critical patent/ATE249114T1/de

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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/208—Arrangements for detecting or preventing errors in the information received using signal quality detector involving signal re-encoding
    • 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
    • H04W52/26—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
    • H04W52/30—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Transmitters (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
AT00951307T 1999-06-23 2000-06-23 Vorrichtung und verfahren zur leistungssteuerung in einem funkkommunikationssystem ATE249114T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9914530A GB2351420A (en) 1999-06-23 1999-06-23 Power control in a radio communication system
PCT/EP2000/005944 WO2001001600A1 (en) 1999-06-23 2000-06-23 Apparatus and method for power control in a radio communication system

Publications (1)

Publication Number Publication Date
ATE249114T1 true ATE249114T1 (de) 2003-09-15

Family

ID=10855806

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00951307T ATE249114T1 (de) 1999-06-23 2000-06-23 Vorrichtung und verfahren zur leistungssteuerung in einem funkkommunikationssystem

Country Status (9)

Country Link
US (1) US6748232B1 (de)
EP (1) EP1195018B1 (de)
CN (1) CN1144391C (de)
AT (1) ATE249114T1 (de)
AU (1) AU760699B2 (de)
DE (1) DE60005016T2 (de)
GB (1) GB2351420A (de)
HK (1) HK1046197A1 (de)
WO (1) WO2001001600A1 (de)

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DE10036930B4 (de) * 2000-07-28 2005-07-21 Siemens Ag Verfahren zur Sendeleistungseinstellung in einem Funksystem
IT1319112B1 (it) * 2000-11-21 2003-09-23 Cit Alcatel Metodo per gestire e monitorare le prestazioni di sistemi radionumerici
US6763244B2 (en) 2001-03-15 2004-07-13 Qualcomm Incorporated Method and apparatus for adjusting power control setpoint in a wireless communication system
US20020147025A1 (en) * 2001-04-05 2002-10-10 Telefonaktiebolaget Lm Ericsson Systems and methods for base station signal transmission power control
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JP4054550B2 (ja) * 2001-06-29 2008-02-27 株式会社エヌ・ティ・ティ・ドコモ 送信電力制御方法及び装置
US7170876B2 (en) * 2002-04-30 2007-01-30 Qualcomm, Inc. Outer-loop scheduling design for communication systems with channel quality feedback mechanisms
KR20050010951A (ko) 2002-06-21 2005-01-28 위데피, 인코포레이티드 무선 근거리 네트워크 중계기
CN100469182C (zh) * 2002-09-26 2009-03-11 Ut斯达康(中国)有限公司 一种基于误码率测量的自适应外环功率控制方法和系统
US8885688B2 (en) 2002-10-01 2014-11-11 Qualcomm Incorporated Control message management in physical layer repeater
WO2004062305A1 (en) 2002-12-16 2004-07-22 Widefi, Inc. Improved wireless network repeater
CN100574119C (zh) 2002-10-11 2009-12-23 高通股份有限公司 操作无线局域网中转发器的方法
MXPA05003929A (es) 2002-10-15 2005-06-17 Widefi Inc Repetidor de red de area local inalambrica con control automatico de ganancia para extender la cobertura de la red.
US8078100B2 (en) 2002-10-15 2011-12-13 Qualcomm Incorporated Physical layer repeater with discrete time filter for all-digital detection and delay generation
US8111645B2 (en) 2002-11-15 2012-02-07 Qualcomm Incorporated Wireless local area network repeater with detection
US7230935B2 (en) 2002-10-24 2007-06-12 Widefi, Inc. Physical layer repeater with selective use of higher layer functions based on network operating conditions
US7702350B2 (en) 2002-12-06 2010-04-20 Qualcomm Incorporated Fast converging power control for wireless communication systems
CN100461659C (zh) * 2002-12-31 2009-02-11 中兴通讯股份有限公司 宽带码分多址移动通信系统的功率控制方法
JP4378676B2 (ja) * 2003-06-03 2009-12-09 日本電気株式会社 電力制御方法および電力制御回路
GB2408419B (en) * 2003-11-21 2006-02-22 Motorola Inc Communications power control
US8027642B2 (en) 2004-04-06 2011-09-27 Qualcomm Incorporated Transmission canceller for wireless local area network
JP4960223B2 (ja) 2004-05-13 2012-06-27 クゥアルコム・インコーポレイテッド 検出およびメディア・アクセス制御を行う非周波数変換型リピータ
WO2005122428A2 (en) 2004-06-03 2005-12-22 Widefi, Inc. Frequency translating repeater with low cost high performance local oscillator architecture
WO2005122426A1 (en) * 2004-06-14 2005-12-22 Samsung Electronics Co., Ltd. Apparatus and method for controlling transmission mode in a mimo mobile communication system
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
ATE363189T1 (de) * 2004-09-13 2007-06-15 Alcatel Lucent Abschätzung der übertragungsqualität in einem funknetz
US8224368B2 (en) * 2004-09-27 2012-07-17 Alcatel Lucent Method and apparatus for controlling transmission power in a wireless network
CN100440752C (zh) * 2004-11-08 2008-12-03 大唐移动通信设备有限公司 实现目标信噪比快速收敛的发射功率控制方法
WO2006068552A1 (en) * 2004-12-22 2006-06-29 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement for improved outer loop power control
US7168023B2 (en) * 2004-12-30 2007-01-23 Motorola, Inc. Method and apparatus for full rate erasure handling in CDMA
CN100373805C (zh) * 2005-01-13 2008-03-05 中兴通讯股份有限公司 移动通信系统的绝对外环门限自适应设置方法
US8059727B2 (en) 2005-01-28 2011-11-15 Qualcomm Incorporated Physical layer repeater configuration for increasing MIMO performance
US7515601B2 (en) * 2005-05-31 2009-04-07 Broadcom Corporation Turbo decoding module supporting state n metric value normalization operations
RU2444159C2 (ru) 2006-09-21 2012-02-27 Квэлкомм Инкорпорейтед Способ и устройство для подавления колебаний между повторителями
WO2008057290A1 (en) 2006-10-26 2008-05-15 Qualcomm Incorporated Repeater techniques for multiple input multiple output utilizing beam formers
CN114024629B (zh) * 2021-11-01 2023-08-18 北京中科晶上科技股份有限公司 一种无线通信测试系统接收机误码率的测试方法

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US5333175A (en) * 1993-01-28 1994-07-26 Bell Communications Research, Inc. Method and apparatus for dynamic power control in TDMA portable radio systems
US5623484A (en) 1993-09-24 1997-04-22 Nokia Telecommunications Oy Method and apparatus for controlling signal quality in a CDMA cellular telecommunications
US5873028A (en) * 1994-10-24 1999-02-16 Ntt Mobile Communications Network Inc. Transmission power control apparatus and method in a mobile communication system
US5727033A (en) * 1994-11-30 1998-03-10 Lucent Technologies Inc. Symbol error based power control for mobile telecommunication system
US5745520A (en) * 1996-03-15 1998-04-28 Motorola, Inc. Method and apparatus for power control in a spread spectrum communication system using threshold step-down size adjustment
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US6173162B1 (en) * 1997-06-16 2001-01-09 Telefonaktiebolaget Lm Ericsson (Publ) Multiple code channel power control in a radio communication system
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US6249683B1 (en) * 1999-04-08 2001-06-19 Qualcomm Incorporated Forward link power control of multiple data streams transmitted to a mobile station using a common power control channel

Also Published As

Publication number Publication date
AU6429600A (en) 2001-01-31
AU760699B2 (en) 2003-05-22
GB9914530D0 (en) 1999-08-25
EP1195018B1 (de) 2003-09-03
US6748232B1 (en) 2004-06-08
WO2001001600A1 (en) 2001-01-04
CN1144391C (zh) 2004-03-31
DE60005016D1 (de) 2003-10-09
EP1195018A1 (de) 2002-04-10
GB2351420A (en) 2000-12-27
DE60005016T2 (de) 2004-06-03
CN1351783A (zh) 2002-05-29
HK1046197A1 (en) 2002-12-27

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