DE602007009908D1 - Verfahren und Vorrichtung zur Anpassung der Übertragungsleistung eines Pilotkanals - Google Patents

Verfahren und Vorrichtung zur Anpassung der Übertragungsleistung eines Pilotkanals

Info

Publication number
DE602007009908D1
DE602007009908D1 DE602007009908T DE602007009908T DE602007009908D1 DE 602007009908 D1 DE602007009908 D1 DE 602007009908D1 DE 602007009908 T DE602007009908 T DE 602007009908T DE 602007009908 T DE602007009908 T DE 602007009908T DE 602007009908 D1 DE602007009908 D1 DE 602007009908D1
Authority
DE
Germany
Prior art keywords
pilot channel
transmission power
value
mobile station
determined
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.)
Active
Application number
DE602007009908T
Other languages
English (en)
Inventor
Bo Hu
Wei Zhu
Huazheng Zhong
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.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies 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 Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of DE602007009908D1 publication Critical patent/DE602007009908D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H04B17/327—Received signal code power [RSCP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/24—Monitoring; Testing of receivers with feedback of measurements to the transmitter
    • 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
    • H04W52/18—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
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • 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
    • H04W52/246—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where the output power of a terminal is based on a path parameter calculated in said terminal
    • 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
    • H04W52/247—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where the output power of a terminal is based on a path parameter sent by another terminal
    • 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
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/343—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading taking into account loading or congestion level

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
DE602007009908T 2006-08-26 2007-08-23 Verfahren und Vorrichtung zur Anpassung der Übertragungsleistung eines Pilotkanals Active DE602007009908D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200610062338.5A CN1913386A (zh) 2006-08-26 2006-08-26 一种导频信道发射功率的调整方法

Publications (1)

Publication Number Publication Date
DE602007009908D1 true DE602007009908D1 (de) 2010-12-02

Family

ID=37722185

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007009908T Active DE602007009908D1 (de) 2006-08-26 2007-08-23 Verfahren und Vorrichtung zur Anpassung der Übertragungsleistung eines Pilotkanals

Country Status (7)

Country Link
EP (1) EP1892847B1 (de)
JP (1) JP4955770B2 (de)
CN (2) CN1913386A (de)
AT (1) ATE485635T1 (de)
DE (1) DE602007009908D1 (de)
ES (1) ES2352805T3 (de)
WO (1) WO2008025204A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2101427A1 (de) * 2008-03-14 2009-09-16 Vodafone Group PLC Verfahren und System zur Messung der von Endbenutzern in einem in Betrieb Netzwerk erlebten Geometrie
GB2464259B (en) 2008-09-30 2011-04-27 Ip Access Ltd Method and apparatus for setting a transmit power level
CN101442796B (zh) * 2008-12-29 2011-03-16 华为技术有限公司 发射功率的调整方法、装置和系统
EP2387163B1 (de) 2009-01-13 2018-09-26 Huawei Technologies Co., Ltd. Verfahren, vorrichtung und system zur übertragung und zum erhalt von informationen
CN101790229B (zh) 2009-01-22 2014-02-05 中兴通讯股份有限公司 一种家庭基站导频功率的控制方法和系统
US8761134B2 (en) * 2009-07-24 2014-06-24 Qualcomm Incorporated Access point transmit power schemes
EP2416611B1 (de) * 2010-08-02 2012-10-03 Alcatel Lucent Bandbreitenanpassung bei drahtloser Telekommunikation
CN102960032B (zh) * 2011-05-20 2015-11-25 华为技术有限公司 一种基站功耗的监测方法及装置
CN102958150B (zh) * 2011-08-23 2016-04-13 中磊电子（苏州）有限公司 导频功率设定方法及应用该方法的家庭基站
CN104768192A (zh) * 2014-01-06 2015-07-08 中兴通讯股份有限公司 小区重选方法、装置和小区参数配置方法、装置
WO2015131349A1 (zh) * 2014-03-05 2015-09-11 华为技术有限公司 发送附加导频信道信息的装置和方法
CN108769943B (zh) * 2018-06-06 2021-08-27 银河电力集团股份有限公司 多种通信方式混合组建用电信息采集网络的方法及系统
CN111417183B (zh) * 2019-01-07 2023-05-05 中国移动通信有限公司研究院 一种导频功率提升方法、网络设备和存储介质
KR102579129B1 (ko) 2020-01-06 2023-09-18 한국전자통신연구원 Docsis 상향시스템 동기화 장치 및 방법

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3148071B2 (ja) * 1994-04-01 2001-03-19 沖電気工業株式会社 電力制御装置
JP2959458B2 (ja) * 1996-01-19 1999-10-06 日本電気株式会社 送信電力制御方法
US5933781A (en) * 1997-01-31 1999-08-03 Qualcomm Incorporated Pilot based, reversed channel power control
CA2333954A1 (en) * 1999-04-02 2000-10-12 Ntt Docomo, Inc. Channel estimation device and method, demodulation device and method, and fading frequency decision device and method
JP2000082992A (ja) * 1999-07-22 2000-03-21 Yrp Ido Tsushin Kiban Gijutsu Kenkyusho:Kk 電力制御装置
JP2001044930A (ja) * 1999-07-30 2001-02-16 Matsushita Electric Ind Co Ltd 無線通信装置および無線通信方法
JP3487261B2 (ja) * 2000-05-26 2004-01-13 日本電気株式会社 移動体通信システム、及びその送信電力制御方法とそれに用いる基地局装置
AU2001285162A1 (en) * 2000-09-25 2002-04-08 Motorola, Inc. Method and apparatus for controlling pilot power in a cdma system
JP2001160984A (ja) * 2000-10-04 2001-06-12 Hitachi Ltd セルラ移動通信システム
WO2003036815A1 (en) * 2001-10-22 2003-05-01 Nokia Corporation Pilot channel power autotuning
US20030099258A1 (en) * 2001-11-21 2003-05-29 George Calcev Method for controlling pilot power of a cell within a CDMA system
US20030224733A1 (en) * 2002-04-29 2003-12-04 Uwe Schwarz Method and apparatus for estimating signal quality for uplink interference avoidance
EP1370010A1 (de) * 2002-06-06 2003-12-10 Lucent Technologies Inc. Eine Methode für das Schätzen des Funkressourcen verbraucht durch einen Service, und seine Anwendung zur Überlastung Steuerung
CN1833370B (zh) * 2003-07-30 2010-05-12 美商内数位科技公司 使用下链传输功率检测进行限制动态范围的下链功率控制
GB2407454B (en) * 2003-10-20 2005-12-28 Motorola Inc An apparatus and method of radio access management for a radio communication system
US7623490B2 (en) * 2004-12-22 2009-11-24 Qualcomm Incorporated Systems and methods that utilize a capacity-based signal-to-noise ratio to predict and improve mobile communication
CN1787398B (zh) * 2005-12-16 2011-04-27 上海宣普实业有限公司 公共信道自动增益控制方法和装置

Also Published As

Publication number Publication date
ATE485635T1 (de) 2010-11-15
CN1913386A (zh) 2007-02-14
EP1892847B1 (de) 2010-10-20
JP4955770B2 (ja) 2012-06-20
JP2010502136A (ja) 2010-01-21
CN101313488B (zh) 2011-12-21
CN101313488A (zh) 2008-11-26
ES2352805T3 (es) 2011-02-23
EP1892847A1 (de) 2008-02-27
WO2008025204A1 (fr) 2008-03-06

Similar Documents

Publication Publication Date Title
DE602007009908D1 (de) Verfahren und Vorrichtung zur Anpassung der Übertragungsleistung eines Pilotkanals
WO2010006874A3 (en) Method and apparatus for generating channel quality estimates
WO2008084662A1 (ja) 移動通信システムで使用される基地局装置、ユーザ装置及び方法
TWI348326B (en) Communication methods and apparatus related to wireless terminal monitoring for and use of beacon signals
ATE532373T1 (de) Verfahren zum anpassen der übertragungsleistung mittels des uplink power headrooms zum berechnen des uplink pfadverlustes
WO2008105421A1 (ja) 基地局装置及び通信制御方法
EP2615768A3 (de) Pilotsignal-Sendeverfahren, Funkkommunikationssystem, und Vorrichtung und Programm dafür
WO2009088877A3 (en) Method and apparatus for cell reselection
EP1835636A3 (de) Vorrichtung zur Messung der Basisstation eines drahtlosen Kommunikationssystems und Verfahren zur drahtlosen Parametersteuerung
ATE453253T1 (de) Verfahren und vorrichtung zur leistungsregelung in einem drahtlosen kommunikationssystem
WO2008136468A1 (ja) 基地局装置及び通信制御方法
WO2010005236A3 (en) Method of controlling uplink power in wireless communication system
ATE545305T1 (de) Verfahren zur kombinierte leistungsregelung in geschlossener und offener schleife in einem funkkommunikationssystem, entsprechendes basisstation und entferntes sende-empfängers
DE602007012351D1 (de) Verfahren, netzwerksteuergerät und system zur zellübergabe
DE602004010167D1 (de) Unterstützung für garantierten Bitratenverkehr für Uplink Übertragungen
WO2008136415A1 (ja) 移動通信システム、基地局制御装置、基地局装置、移動局装置、および、基地局無線パラメータ制御方法
ATE555561T1 (de) Mobilstation und programm
WO2012002660A3 (en) Method and apparatus for controlling transmission power in wireless network
TW200733616A (en) Mobile station, base station and method of controlling measurement of peripheral cell
TW200735563A (en) Mobile station device, base station device, and radio channel state report method
EP1830590A3 (de) Verwendung von SCH-Bursts zur Messung von Nachbarkanalinterferenzen
ATE548876T1 (de) Leistungssteuerungsverfahren und mobil kommunikationssystem
WO2008084623A1 (ja) 基地局装置及び通信制御方法
EP1843618A3 (de) Funkbasisstation und Verfahren zum Erkennen von Überlappungen von Funkkommunikationsparametern
WO2009057760A1 (ja) 移動通信システムで使用される基地局及び方法