DE60238732D1 - Vorrichtung und Verfahren zur Sendeleistungsregelung und Mobilstation - Google Patents

Vorrichtung und Verfahren zur Sendeleistungsregelung und Mobilstation

Info

Publication number
DE60238732D1
DE60238732D1 DE60238732T DE60238732T DE60238732D1 DE 60238732 D1 DE60238732 D1 DE 60238732D1 DE 60238732 T DE60238732 T DE 60238732T DE 60238732 T DE60238732 T DE 60238732T DE 60238732 D1 DE60238732 D1 DE 60238732D1
Authority
DE
Germany
Prior art keywords
mobile station
power control
transmission power
transmission
station
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
DE60238732T
Other languages
English (en)
Inventor
Takahiro Hayashi
Yoshihiro Ishikawa
Seizo Onoe
Takehiro Nakamura
Mikio Iwamura
Yoshiaki Ofuji
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.)
NTT Docomo Inc
Original Assignee
NTT Docomo 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
Priority claimed from JP2001010764A external-priority patent/JP3717787B2/ja
Priority claimed from JP2001010765A external-priority patent/JP3717788B2/ja
Application filed by NTT Docomo Inc filed Critical NTT Docomo Inc
Application granted granted Critical
Publication of DE60238732D1 publication Critical patent/DE60238732D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/06TPC algorithms
    • H04W52/12Outer and inner loops
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/24TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/28TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/281TPC 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 user or data type priority
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/30TPC using constraints in the total amount of available transmission power
    • H04W52/34TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/52TPC using AGC [Automatic Gain Control] circuits or amplifiers
DE60238732T 2001-01-18 2002-01-17 Vorrichtung und Verfahren zur Sendeleistungsregelung und Mobilstation Expired - Lifetime DE60238732D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001010764A JP3717787B2 (ja) 2001-01-18 2001-01-18 送信電力制御装置及びその送信電力圧縮方法
JP2001010765A JP3717788B2 (ja) 2001-01-18 2001-01-18 送信電力制御装置及びその送信電力制御方法、並びに移動局装置

Publications (1)

Publication Number Publication Date
DE60238732D1 true DE60238732D1 (de) 2011-02-10

Family

ID=26607918

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60238732T Expired - Lifetime DE60238732D1 (de) 2001-01-18 2002-01-17 Vorrichtung und Verfahren zur Sendeleistungsregelung und Mobilstation

Country Status (4)

Country Link
US (1) US7167718B2 (de)
EP (1) EP1239602B1 (de)
CN (1) CN100459472C (de)
DE (1) DE60238732D1 (de)

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US6937874B2 (en) * 2002-02-12 2005-08-30 Motorola, Inc. Power control in spread spectrum communications systems
US6778812B1 (en) * 2002-05-24 2004-08-17 Interdigital Technology Communication System and method for call admission control
US7257101B2 (en) * 2002-07-03 2007-08-14 Arraycomm, Llc Selective power control messaging
US7269389B2 (en) * 2002-07-03 2007-09-11 Arraycomm, Llc Selective power control messaging
KR20050026093A (ko) * 2002-08-01 2005-03-14 인터디지탈 테크날러지 코포레이션 포인트 투 멀티포인트 물리 채널의 전력 제어 장치
DE60325394D1 (de) * 2003-12-19 2009-01-29 Panasonic Corp HARQ Protokoll mit synchronen Wiederholungen
US7894844B2 (en) * 2003-12-26 2011-02-22 Agere Systems Inc. Method and apparatus for automatic transmit power variation in a wireless communication system
KR100595652B1 (ko) * 2004-02-12 2006-07-03 엘지전자 주식회사 이동 통신 단말기의 송신 전력 제어 장치 및 방법
EP1739858A4 (de) * 2004-03-01 2014-12-24 Nec Corp Drahtlose basisstationseinheit und sendeleistungs-regelverfahren
EP1851979B1 (de) * 2005-02-22 2018-06-13 Skyhook Wireless, Inc. Verfahren zur kontinuierlichen datenoptimierung in einem positionierungssystem
CN1859662A (zh) * 2006-01-10 2006-11-08 华为技术有限公司 基站功放保护方法及装置
US8818322B2 (en) * 2006-06-09 2014-08-26 Trapeze Networks, Inc. Untethered access point mesh system and method
US7797013B2 (en) 2007-02-28 2010-09-14 Telefonaktiebolaget Lm Ericsson (Publ) Radio communications using scheduled power amplifier backoff
CN101056129B (zh) * 2007-05-18 2011-04-13 华为技术有限公司 同一功放中载波功率分配方法及系统
JP5145852B2 (ja) * 2007-10-15 2013-02-20 日本電気株式会社 係数決定装置、無線通信システム、係数決定方法及び係数決定プログラム
KR101593580B1 (ko) * 2009-01-07 2016-02-15 삼성전자주식회사 송신 전력 제어 방법 및 장치
EP2399421A1 (de) 2009-02-18 2011-12-28 Telefonaktiebolaget L M Ericsson (publ) Verfahren und anordnung in einem kommunikationssystem
US9002315B2 (en) * 2009-05-01 2015-04-07 Qualcomm Incorporated Systems, apparatus and methods for facilitating emergency call service in wireless communication systems
KR101341140B1 (ko) * 2010-05-14 2013-12-13 가부시키가이샤 엔.티.티.도코모 이동통신 단말
WO2012040346A1 (en) * 2010-09-21 2012-03-29 Broadcom Corporation Transmit power management for specific absorption rates
CN102487550B (zh) * 2010-12-06 2014-12-03 华为技术有限公司 通信基站及其功率放大处理的方法
KR101822419B1 (ko) * 2010-12-13 2018-01-29 삼성전자주식회사 이동통신 시스템에서 셀 방송 기술을 이용한 신뢰성 있는 그룹 멀티캐스트 전송 방법 및 장치
WO2012115428A2 (en) 2011-02-21 2012-08-30 Samsung Electronics Co., Ltd. Transmit power control method and apparatus
CN103718467B (zh) * 2011-07-26 2017-02-15 富士通株式会社 无线装置
EP2733996B1 (de) 2012-08-17 2016-10-26 Huawei Device Co., Ltd. Verfahren zur reduzierung des stromverbrauchs eines drahtlosen endgeräts und drahtloses endgerät
CN106507379B (zh) * 2016-11-29 2019-12-03 公安部第三研究所 实现移动信号深度覆盖智能终端的优化控制的系统及方法
CN107018561A (zh) * 2017-04-24 2017-08-04 深圳天珑无线科技有限公司 一种内环功率控制优化方法及装置

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US5778307A (en) * 1996-03-29 1998-07-07 Motorola, Inc. Amplifier with adaptive output allocation and method thereof
JP3178651B2 (ja) 1996-05-17 2001-06-25 株式会社エヌ・ティ・ティ・ドコモ 送信電力制御を行う移動通信システム
DE69729784T2 (de) * 1996-06-27 2005-06-23 Ntt Docomo, Inc. Anordnung zur sendeleistungsregelung
US6002728A (en) * 1997-04-17 1999-12-14 Itt Manufacturing Enterprises Inc. Synchronization and tracking in a digital communication system
US6128506A (en) 1997-09-24 2000-10-03 Telefonaktiebolaget Lm Ericsson Integrated power control and congestion control in a communication system
JP3270015B2 (ja) 1997-11-19 2002-04-02 沖電気工業株式会社 送信電力制御装置
FI105131B (fi) * 1998-03-27 2000-06-15 Nokia Networks Oy Menetelmä fyysisen kanavan tehonsäädön suorittamiseksi radiojärjestelmässä
US6064659A (en) 1998-07-10 2000-05-16 Motorola, Inc. Method and system for allocating transmit power to subscriber units in a wireless communications system
JP3199238B2 (ja) * 1998-09-18 2001-08-13 日本電気株式会社 符号分割多元接続方式における送信電力制御システム及び送信電力制御方法
US6587672B1 (en) * 1998-12-02 2003-07-01 Lucent Technologies Inc. Methods and apparatus for enhanced power ramping via multi-threshold detection
US6615052B1 (en) * 1998-12-08 2003-09-02 Honeywell International Inc. Radio frequency power control algorithm
US6804520B1 (en) * 2000-11-01 2004-10-12 Telefonaktiebolaget Lm Ericsson (Publ) Temporary service interruption for high speed data transfer

Also Published As

Publication number Publication date
US20020094835A1 (en) 2002-07-18
US7167718B2 (en) 2007-01-23
EP1239602A2 (de) 2002-09-11
EP1239602A3 (de) 2004-04-28
CN1366391A (zh) 2002-08-28
EP1239602B1 (de) 2010-12-29
CN100459472C (zh) 2009-02-04

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