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DE69725902D1 - Methode zur Sendeleistungsregelung in einem CDMA Übertragungssystem - Google Patents

Methode zur Sendeleistungsregelung in einem CDMA Übertragungssystem

Info

Publication number
DE69725902D1
DE69725902D1 DE69725902T DE69725902T DE69725902D1 DE 69725902 D1 DE69725902 D1 DE 69725902D1 DE 69725902 T DE69725902 T DE 69725902T DE 69725902 T DE69725902 T DE 69725902T DE 69725902 D1 DE69725902 D1 DE 69725902D1
Authority
DE
Germany
Prior art keywords
controlling
cdma
transmission power
transmission system
transmission
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
DE69725902T
Other languages
English (en)
Other versions
DE69725902T2 (de
Inventor
Kazuyuki Miya
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69725902D1 publication Critical patent/DE69725902D1/de
Application granted granted Critical
Publication of DE69725902T2 publication Critical patent/DE69725902T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04W52/30—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
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • 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
    • H04W52/08—Closed loop 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
    • H04W52/06—TPC algorithms
    • H04W52/10—Open loop 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
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/226—TPC being performed according to specific parameters taking into account previous information or commands using past references to control power, e.g. look-up-table
    • 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)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
DE1997625902 1996-08-07 1997-08-06 Methode zur Sendeleistungsregelung in einem CDMA Übertragungssystem Expired - Lifetime DE69725902T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP22328696A JP3818702B2 (ja) 1996-08-07 1996-08-07 Ｃｄｍａ無線伝送システム並びに該システムにおいて用いられる送信電力制御装置および送信電力制御用測定装置
JP22328696 1996-08-07

Publications (2)

Publication Number Publication Date
DE69725902D1 true DE69725902D1 (de) 2003-12-04
DE69725902T2 DE69725902T2 (de) 2004-05-19

Family

ID=16795760

Family Applications (3)

Application Number Title Priority Date Filing Date
DE1997625902 Expired - Lifetime DE69725902T2 (de) 1996-08-07 1997-08-06 Methode zur Sendeleistungsregelung in einem CDMA Übertragungssystem
DE69704689T Expired - Lifetime DE69704689T2 (de) 1996-08-07 1997-08-06 Mobilkommunikations System und - Gerät mit Sendeleistungssteuerung
DE2000637762 Expired - Lifetime DE60037762T2 (de) 1996-08-07 1997-08-06 Sendeleistungsregelungsverfahren in einem Kodemultiplexvielfachzugriffsnachrichtenübertragungsystem und Übertragungsvorrichtung

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE69704689T Expired - Lifetime DE69704689T2 (de) 1996-08-07 1997-08-06 Mobilkommunikations System und - Gerät mit Sendeleistungssteuerung
DE2000637762 Expired - Lifetime DE60037762T2 (de) 1996-08-07 1997-08-06 Sendeleistungsregelungsverfahren in einem Kodemultiplexvielfachzugriffsnachrichtenübertragungsystem und Übertragungsvorrichtung

Country Status (6)

Country Link
US (2) US6163705A (de)
EP (3) EP0823793B1 (de)
JP (1) JP3818702B2 (de)
KR (1) KR100309365B1 (de)
CN (1) CN1114323C (de)
DE (3) DE69725902T2 (de)

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JP3202658B2 (ja) * 1997-06-20 2001-08-27 日本電気株式会社 可変レートｃｄｍａ送信電力制御方式
JP3881770B2 (ja) 1998-03-10 2007-02-14 松下電器産業株式会社 移動局装置および通信方法
JP3125776B2 (ja) * 1998-03-27 2001-01-22 日本電気株式会社 セルラシステムにおける送信電力制御方法及び基地局装置
JP3911861B2 (ja) * 1998-07-22 2007-05-09 ソニー株式会社 通信方法、送信電力制御方法及び移動局
JP3499448B2 (ja) * 1998-08-28 2004-02-23 松下電器産業株式会社 無線通信端末装置及び送信電力制御方法
US6519236B1 (en) * 1998-09-18 2003-02-11 Telefonaktiebolaget Lm Ericsson (Publ) Automatic power control in uncoordinated frequency-hopping radio systems
US6373878B1 (en) * 1998-11-02 2002-04-16 Telefonaktiebolaget Lm Ericsson (Publ) Using a fast AGC as part of SIR calculation
EP1040700A1 (de) * 1998-11-09 2000-10-04 Samsung Electronics Co., Ltd. Vielfachzugriff mit reservierung in einem cdma kommunikationssystem
JP3150115B2 (ja) 1998-11-12 2001-03-26 埼玉日本電気株式会社 Ｃｄｍａ開ループ制御における上りチャネル干渉補正方法及びそのシステム
JP3607512B2 (ja) 1998-11-26 2005-01-05 松下電器産業株式会社 基地局装置及び送信電力制御方法
EP1062745B1 (de) * 1999-01-16 2006-10-18 Koninklijke Philips Electronics N.V. Funkkommunikationssystem
KR100401191B1 (ko) * 1999-02-13 2003-10-10 삼성전자주식회사 이동통신시스템의 역방향 링크 송신제어장치 및 방법
JP3968190B2 (ja) * 1999-03-06 2007-08-29 松下電器産業株式会社 送受信装置
US6496536B2 (en) * 1999-03-25 2002-12-17 Qualcomm, Incorporated System and method for estimating power
ES2224568T3 (es) * 1999-06-16 2005-03-01 Alcatel Metodo para mejorar las caracteristicas de funcionamiento de un sistema movil de radiocomunicaciones utilizando un algoritmo de control de potencia.
JP3695571B2 (ja) * 1999-07-21 2005-09-14 株式会社エヌ・ティ・ティ・ドコモ Ｃｄｍａ移動通信システムにおけるｃｄｍａ受信装置および受信信号電力測定方法
KR100713395B1 (ko) * 1999-10-27 2007-05-03 삼성전자주식회사 자동 이득제어 시스템의 비선형 왜곡 제거 장치 및 방법
KR100386562B1 (ko) * 1999-11-01 2003-06-02 엘지전자 주식회사 순방향 공통 채널의 전력 제어 방법
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JP3723417B2 (ja) * 2000-06-29 2005-12-07 株式会社エヌ・ティ・ティ・ドコモ 送信電力制御方法および移動通信システム
US6947180B1 (en) * 2000-09-12 2005-09-20 Motorola, Inc. Method for reducing analog facsimile call duration over CDMA
KR100396778B1 (ko) * 2001-06-25 2003-09-02 엘지전자 주식회사 이동통신 단말기의 전력 제어방법
US7027420B2 (en) 2001-07-24 2006-04-11 Nokia Mobile Phones Ltd. Method for determining whether to perform link adaptation in WCDMA communications
US6954622B2 (en) * 2002-01-29 2005-10-11 L-3 Communications Corporation Cooperative transmission power control method and system for CDMA communication systems
US7010321B2 (en) * 2002-02-04 2006-03-07 Qualcomm Inc. Power control avoiding outer loop wind-up
US7392068B2 (en) * 2002-03-01 2008-06-24 Mobilewise Alternative wirefree mobile device power supply method and system with free positioning
JP2004064142A (ja) 2002-07-24 2004-02-26 Ntt Docomo Inc 送信電力制御方法、これに用いて好適な無線通信システム、無線基地局及び移動局
US7339994B2 (en) * 2002-11-25 2008-03-04 Texas Instruments Incorporated Method and apparatus for fast convergent power control in a spread spectrum communication system
US20040203462A1 (en) * 2002-11-25 2004-10-14 Wei Lin Method and apparatus for setting the threshold of a power control target in a spread spectrum communication system
US7330504B2 (en) * 2002-11-25 2008-02-12 Texas Instruments Incorporated Method and apparatus for low power-rise power control using sliding-window-weighted QoS measurements
JP2004207840A (ja) * 2002-12-24 2004-07-22 Nec Corp 無線リソース管理方法及びそれに用いる管理装置、基地局及び端末
KR100595652B1 (ko) * 2004-02-12 2006-07-03 엘지전자 주식회사 이동 통신 단말기의 송신 전력 제어 장치 및 방법
JP4340889B2 (ja) * 2004-07-15 2009-10-07 横河電機株式会社 検査装置
JP4525292B2 (ja) * 2004-10-21 2010-08-18 日本電気株式会社 無線通信機および送信電力制御方法
KR100619973B1 (ko) * 2004-12-21 2006-09-08 엘지전자 주식회사 광대역 통신 단말기의 채널별 최대 출력 제한 방법
EP1872485B1 (de) * 2005-04-22 2011-10-12 Telefonaktiebolaget LM Ericsson (publ) Leistungsregelungsverfahren und -vorrichtung
US8416745B2 (en) * 2005-08-22 2013-04-09 Qualcomm Incorporated Open-loop power adjustment for CQI repointing based on RL quality indicators
KR101287219B1 (ko) * 2006-01-13 2013-07-17 한국전자통신연구원 이동 통신 시스템의 상향 링크 전력 제어 장치 및 그 방법
CN100511971C (zh) * 2006-07-27 2009-07-08 武汉正维电子技术有限公司 一种用于区分cdma信号中的is95和evdo的检波电路
US8244292B2 (en) * 2007-02-23 2012-08-14 Samsung Electronics Co., Ltd Apparatus and method for power distribution by frequency allocation in multi-frequency allocation broadband wireless communication system
JP4383480B2 (ja) * 2007-11-15 2009-12-16 株式会社エヌ・ティ・ティ・ドコモ 移動通信端末及び移動通信端末における送信電力制御方法
WO2009084091A1 (ja) * 2007-12-27 2009-07-09 Fujitsu Limited 送信電力制御方法及びその装置
JP5069211B2 (ja) * 2008-12-24 2012-11-07 日本電信電話株式会社 温度補償回路および温度補償方法

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Also Published As

Publication number Publication date
DE60037762D1 (de) 2008-02-21
EP1381170B1 (de) 2008-01-09
US6347231B1 (en) 2002-02-12
EP1045527B1 (de) 2003-10-29
EP1045527A1 (de) 2000-10-18
EP1381170B8 (de) 2009-03-25
US6163705A (en) 2000-12-19
EP1381170A2 (de) 2004-01-14
KR19980018475A (ko) 1998-06-05
JPH1056421A (ja) 1998-02-24
DE69704689T2 (de) 2001-08-16
CN1175869A (zh) 1998-03-11
EP1381170A3 (de) 2004-11-10
EP0823793B1 (de) 2001-05-02
JP3818702B2 (ja) 2006-09-06
EP0823793A2 (de) 1998-02-11
EP1381170A8 (de) 2004-03-31
CN1114323C (zh) 2003-07-09
DE69704689D1 (de) 2001-06-07
KR100309365B1 (ko) 2001-12-17
DE69725902T2 (de) 2004-05-19
EP0823793A3 (de) 1998-12-02
DE60037762T2 (de) 2008-06-05

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Legal Events

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

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP