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DE602006011308D1 - Verfahren und Vorrichtung zur Steuerung der Sendeleistung der Aufwärtsstrecke basierend auf Interferenz zwischen Nachbarzellen - Google Patents

Verfahren und Vorrichtung zur Steuerung der Sendeleistung der Aufwärtsstrecke basierend auf Interferenz zwischen Nachbarzellen

Info

Publication number
DE602006011308D1
DE602006011308D1 DE602006011308T DE602006011308T DE602006011308D1 DE 602006011308 D1 DE602006011308 D1 DE 602006011308D1 DE 602006011308 T DE602006011308 T DE 602006011308T DE 602006011308 T DE602006011308 T DE 602006011308T DE 602006011308 D1 DE602006011308 D1 DE 602006011308D1
Authority
DE
Germany
Prior art keywords
cell
interference
group
selecting
terminals
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
DE602006011308T
Other languages
English (en)
Inventor
Stephen Kaminski
Hajo Bakker
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
Original Assignee
Alcatel Lucent SAS
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 Alcatel Lucent SAS filed Critical Alcatel Lucent SAS
Publication of DE602006011308D1 publication Critical patent/DE602006011308D1/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. 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
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • H04W52/244—Interferences in heterogeneous networks, e.g. among macro and femto or pico cells or other sector / system interference [OSI]
    • 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
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • 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]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [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
    • 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. 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
    • 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. 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
    • 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. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [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)
  • Mobile Radio Communication Systems (AREA)
DE602006011308T 2006-08-10 2006-08-10 Verfahren und Vorrichtung zur Steuerung der Sendeleistung der Aufwärtsstrecke basierend auf Interferenz zwischen Nachbarzellen Active DE602006011308D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06300873A EP1887709B1 (de) 2006-08-10 2006-08-10 Verfahren und Vorrichtung zur Steuerung der Sendeleistung der Aufwärtsstrecke basierend auf Interferenz zwischen Nachbarzellen

Publications (1)

Publication Number Publication Date
DE602006011308D1 true DE602006011308D1 (de) 2010-02-04

Family

ID=38038614

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006011308T Active DE602006011308D1 (de) 2006-08-10 2006-08-10 Verfahren und Vorrichtung zur Steuerung der Sendeleistung der Aufwärtsstrecke basierend auf Interferenz zwischen Nachbarzellen

Country Status (5)

Country Link
US (1) US8010147B2 (de)
EP (1) EP1887709B1 (de)
CN (1) CN101127543A (de)
AT (1) ATE453251T1 (de)
DE (1) DE602006011308D1 (de)

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GB2447439B (en) 2007-02-02 2012-01-25 Ubiquisys Ltd Access point power control
US9226301B2 (en) * 2007-09-26 2015-12-29 Panasonic Intellectual Property Corporation Of America System and method to shorten the time taken to improve inter-cell interference mitigation performance using adaptive fractional frequency reuse
US8811198B2 (en) * 2007-10-24 2014-08-19 Qualcomm Incorporated Pilot report based on interference indications in wireless communication systems
US8521206B2 (en) 2008-04-22 2013-08-27 Qualcomm Incorporated Interference management with reduce interference requests and interference indicators
US8559879B2 (en) 2008-04-22 2013-10-15 Qualcomm Incorporated Null pilots for interference estimation in a wireless communication network
GB2462587B (en) 2008-08-01 2013-01-02 Vodafone Plc Interference mitigation in a mobile telecommunications network
CN101772062B (zh) * 2008-12-30 2012-12-12 华为技术有限公司 调整用户设备测量报告门限的方法、装置和系统
WO2010101431A2 (en) * 2009-03-04 2010-09-10 Lg Electronics Inc. Method for performing comp operation and transmitting feedback information in a wireless communication system
GB2471681B (en) 2009-07-07 2011-11-02 Ubiquisys Ltd Interference mitigation in a femtocell access point
GB2472597B (en) 2009-08-11 2012-05-16 Ubiquisys Ltd Power setting
US8331937B2 (en) * 2009-08-17 2012-12-11 Motorola Mobility Llc Mitigation of uplink interference from wireless communication device connected to a micro cell
KR20110036489A (ko) * 2009-10-01 2011-04-07 삼성전자주식회사 ＬＴＥ-Ａｄｖａｎｃｅｄ 시스템 및 그 시스템에서 상향 링크 전력 제어 방법
EP2337408A1 (de) * 2009-12-15 2011-06-22 Alcatel Lucent Verfahren zur Verwaltung von Leistungsstufen in einem drahtlosen zellularen Netzwerk
US9450707B2 (en) * 2010-06-30 2016-09-20 Qualcomm Incorporated Limited duty cycle FDD system
US8660057B2 (en) 2010-08-26 2014-02-25 Golba, Llc Method and system for distributed communication
CN103190193B (zh) 2010-11-10 2017-04-26 瑞典爱立信有限公司 无线电基站和其中的方法
EP2656654A4 (de) * 2010-12-21 2017-09-13 Optis Cellular Technology, LLC Funkbasisstation, funknetzsteuerung und verfahren darin
KR101584960B1 (ko) 2011-01-28 2016-01-13 삼성전자주식회사 통신 시스템에서 기지국 간 정보 교환을 통한 간섭 제어 장치 및 방법
US9426814B2 (en) 2011-03-11 2016-08-23 Telefonaktiebolaget L M Ericsson (Publ) Radio base station and a method therein for scheduling radio resources based on a path loss fraction
US8724492B2 (en) * 2011-04-08 2014-05-13 Motorola Mobility Llc Method and apparatus for multi-radio coexistence on adjacent frequency bands
PT2702706E (pt) * 2011-04-29 2015-04-08 Ericsson Telefon Ab L M Controlo descentralizado de redução de interferência num sistema de comunicação sem fios
WO2013178272A1 (en) * 2012-05-31 2013-12-05 Nokia Siemens Networks Oy Heterogeneous network
GB2512634A (en) 2013-04-04 2014-10-08 Nec Corp Communication system
WO2016011333A1 (en) * 2014-07-18 2016-01-21 Interdigital Patent Holdings, Inc. Wireless local area network (wlan) uplink transceiver systems and methods
CN105450371A (zh) * 2014-07-31 2016-03-30 成都鼎桥通信技术有限公司 非对称上行载波聚合方法及装置
KR102360264B1 (ko) * 2015-04-20 2022-02-09 한국전자통신연구원 통신 서비스 제공 방법 및 상기 방법을 수행하는 제어 장치
WO2023184343A1 (en) * 2022-03-31 2023-10-05 Nokia Shanghai Bell Co., Ltd. Apparatus and method for graceful cell shutdown

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EP1710932B1 (de) * 1998-05-20 2011-10-26 NTT DoCoMo, Inc. Störungsvermeidung in Funkkommunikationssystemen
GB2353365A (en) * 1999-06-24 2001-02-21 Mitel Semiconductor Ltd Cross-channel interference
DE10036898A1 (de) * 2000-07-28 2002-02-07 Siemens Ag Verfahren zur Nachbarzellenbeobachtung in einem Mobilfunksystem sowie entsprechendes Mobilfunksystem
JP3479840B2 (ja) * 2000-11-22 2003-12-15 日本電気株式会社 移動通信制御方法及びそのシステム並びに移動局
KR100384899B1 (ko) * 2001-01-10 2003-05-23 한국전자통신연구원 무선통신 시스템에서 끊김없는 주파수간 하드 핸드오버 방법
US7453861B2 (en) * 2002-08-02 2008-11-18 At&T Corp System and method for estimating interference in a packet-based wireless network
JP4150239B2 (ja) * 2002-10-03 2008-09-17 株式会社エヌ・ティ・ティ・ドコモ 移動通信システム、基地局、移動局、及びセル制御方法
US7136638B2 (en) * 2002-10-25 2006-11-14 Nokia Corporation Method and system for analyzing a network environment and network parameters
US7522919B2 (en) * 2003-07-14 2009-04-21 Telefonaktiebolaget Lm Ericsson (Publ) Enhancements to periodic silences in wireless communication systems
JP4216694B2 (ja) * 2003-11-07 2009-01-28 株式会社エヌ・ティ・ティ・ドコモ 移動通信システムにおける基地局及び送信電力設定方法
DK2448199T3 (en) * 2005-02-07 2017-01-09 ERICSSON TELEFON AB L M (publ) Methods and devices for handling unreliable scheduling grants-in a telecommunication network
KR100957314B1 (ko) * 2005-02-16 2010-05-12 삼성전자주식회사 셀룰라 무선 이동 통신 시스템에서 역방향 트래픽 로드 제어 시스템 및 방법
US8942639B2 (en) * 2005-03-15 2015-01-27 Qualcomm Incorporated Interference control in a wireless communication system

Also Published As

Publication number Publication date
US8010147B2 (en) 2011-08-30
ATE453251T1 (de) 2010-01-15
CN101127543A (zh) 2008-02-20
US20080039131A1 (en) 2008-02-14
EP1887709A1 (de) 2008-02-13
EP1887709B1 (de) 2009-12-23

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