ATE410849T1 - Verfahren zur interpolation der qualität eines kanals - Google Patents

Verfahren zur interpolation der qualität eines kanals

Info

Publication number
ATE410849T1
ATE410849T1 AT05017922T AT05017922T ATE410849T1 AT E410849 T1 ATE410849 T1 AT E410849T1 AT 05017922 T AT05017922 T AT 05017922T AT 05017922 T AT05017922 T AT 05017922T AT E410849 T1 ATE410849 T1 AT E410849T1
Authority
AT
Austria
Prior art keywords
channel quality
node
user equipment
current period
reported
Prior art date
Application number
AT05017922T
Other languages
English (en)
Inventor
Wei Guan
Zhigang Luo
Original Assignee
Alcatel Lucent
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 filed Critical Alcatel Lucent
Application granted granted Critical
Publication of ATE410849T1 publication Critical patent/ATE410849T1/de

Links

Classifications

    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/26—Monitoring; Testing of receivers using historical data, averaging values or statistics
    • 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
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • H04W52/60—Signalisation aspects of the TPC commands, e.g. frame structure using different transmission rates for TPC commands

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)
  • Stereo-Broadcasting Methods (AREA)
  • Radio Transmission System (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
AT05017922T 2004-09-02 2005-08-18 Verfahren zur interpolation der qualität eines kanals ATE410849T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2004100542389A CN100394826C (zh) 2004-09-02 2004-09-02 信道质量内插方法

Publications (1)

Publication Number Publication Date
ATE410849T1 true ATE410849T1 (de) 2008-10-15

Family

ID=35462131

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05017922T ATE410849T1 (de) 2004-09-02 2005-08-18 Verfahren zur interpolation der qualität eines kanals

Country Status (7)

Country Link
US (1) US7280837B2 (de)
EP (1) EP1633073B1 (de)
JP (1) JP2006087090A (de)
KR (1) KR20060050934A (de)
CN (1) CN100394826C (de)
AT (1) ATE410849T1 (de)
DE (1) DE602005010172D1 (de)

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GB2382956B (en) * 2001-12-05 2006-03-01 Ipwireless Inc Method and arrangement for power control
GB0422394D0 (en) * 2004-10-08 2004-11-10 Nokia Corp Coding selection method
US8965440B2 (en) * 2005-05-31 2015-02-24 Alcatel Lucent Method of estimating a current channel condition in a wireless communications network
JP4839376B2 (ja) 2005-08-24 2011-12-21 インターデイジタル テクノロジー コーポレーション 上り回線容量を増加させるためにチャネル品質インジケータフィードバック期間を調整する方法および装置
EP1995899B1 (de) * 2006-03-06 2015-07-22 Huawei Technologies Co., Ltd. Berichtinformationserzeugungseinrichtung, kommunikationseinrichtung, berichtinformationserzeugungsverfahren und programm
JP4812504B2 (ja) * 2006-04-19 2011-11-09 株式会社エヌ・ティ・ティ・ドコモ 無線基地局および送信制御方法
US7769038B2 (en) * 2006-05-01 2010-08-03 Agere Systems Inc. Wireless network scheduling methods and apparatus based on both waiting time and occupancy
CN101507323B (zh) * 2006-08-11 2010-11-17 Ut斯达康通讯有限公司 TDD HSDPA系统中Node B获得信道质量信息的方法
KR101253169B1 (ko) * 2006-08-22 2013-04-10 엘지전자 주식회사 피드백 정보 보고 및 분석을 위한 방법 및 장치
ES2843831T3 (es) 2006-09-26 2021-07-20 Optis Wireless Technology Llc Esquema de comunicaciones para información de calidad de canal
KR100780208B1 (ko) * 2006-10-26 2007-11-27 삼성전기주식회사 휴대 단말기의 송신 파워 보정 방법
KR100956312B1 (ko) 2007-12-04 2010-05-10 한국전자통신연구원 이동통신 시스템에서의 전력제어 장치 및 그 방법
CN102986269B (zh) 2009-03-17 2016-03-30 华为技术有限公司 一种估计下行信道质量的方法和装置
JP5631828B2 (ja) * 2011-09-16 2014-11-26 株式会社東芝 無線通信装置及び無線通信システム
CN102546111A (zh) * 2012-01-09 2012-07-04 大唐移动通信设备有限公司 一种cqi确定方法及装置
CN104641584B (zh) * 2013-02-26 2018-05-01 海门市创豪工业设计有限公司 上报信道质量指示cqi的方法及其装置
US10462705B1 (en) * 2015-05-13 2019-10-29 Sprint Spectrum L.P. Systems and methods for preventing premature processing during beam forming
JP6780703B2 (ja) * 2016-09-28 2020-11-04 富士通株式会社 基地局装置、端末装置、無線通信システム及び無線通信システム制御方法
CN108259125B (zh) * 2016-12-29 2020-11-13 中国移动通信集团浙江有限公司 下行cqi自适应调整方法和装置
US10300619B2 (en) 2017-04-05 2019-05-28 Ideavillage Products Corporation Portable shaving apparatus
US11724410B2 (en) 2018-07-31 2023-08-15 Church & Dwight Co., Inc. Portable hair removal apparatus

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US6389296B1 (en) * 1997-10-08 2002-05-14 Oki Electric Industry Co., Ltd. Transmission power control method
US6269239B1 (en) * 1998-12-11 2001-07-31 Nortel Networks Corporation System and method to combine power control commands during soft handoff in DS/CDMA cellular systems
US6463296B1 (en) * 1999-02-16 2002-10-08 Telefonaktiebolaget L M Ericsson (Publ) Power control in a CDMA mobile communications system
JP2001007763A (ja) * 1999-06-23 2001-01-12 Matsushita Electric Ind Co Ltd 送信電力制御装置
KR20010038528A (ko) * 1999-10-26 2001-05-15 조정남 부호분할 다중접속 시스템에서의 역방향 링크의 전력 제어 장치 및 방법
KR100318952B1 (ko) * 1999-12-29 2002-01-04 윤종용 무선통신시스템에서 채널 추정을 위한 장치 및 방법
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US6802035B2 (en) * 2000-09-19 2004-10-05 Intel Corporation System and method of dynamically optimizing a transmission mode of wirelessly transmitted information
US7986672B2 (en) * 2002-02-25 2011-07-26 Qualcomm Incorporated Method and apparatus for channel quality feedback in a wireless communication
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DE60210189D1 (de) * 2002-10-11 2006-05-18 Ericsson Telefon Ab L M Verfahren und Vorrichtung zur Schätzung vom Signal-Interferenz-Verhältnis (SIR) für WCDMA Systeme
US6970713B2 (en) * 2003-07-09 2005-11-29 Interdigital Technology Corporation Method and system wherein timeslots allocated for common control channels may be reused for user traffic
US20050245278A1 (en) * 2004-04-29 2005-11-03 Rath Vannithamby Method and apparatus for forward link power control at non-serving radio sector transmitters

Also Published As

Publication number Publication date
EP1633073A2 (de) 2006-03-08
US20060046738A1 (en) 2006-03-02
DE602005010172D1 (de) 2008-11-20
KR20060050934A (ko) 2006-05-19
EP1633073A3 (de) 2007-05-16
CN100394826C (zh) 2008-06-11
CN1744750A (zh) 2006-03-08
JP2006087090A (ja) 2006-03-30
EP1633073B1 (de) 2008-10-08
US7280837B2 (en) 2007-10-09

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