CN102696207B - 用于在通信设备上减少相位误差的方法和装置 - Google Patents

用于在通信设备上减少相位误差的方法和装置 Download PDF

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Publication number
CN102696207B
CN102696207B CN201180005675.XA CN201180005675A CN102696207B CN 102696207 B CN102696207 B CN 102696207B CN 201180005675 A CN201180005675 A CN 201180005675A CN 102696207 B CN102696207 B CN 102696207B
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CN
China
Prior art keywords
wireless telecom
equipment
telecom equipment
communication device
wireless communication
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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 - Fee Related
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CN201180005675.XA
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English (en)
Chinese (zh)
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CN102696207A (zh
Inventor
D·J·R·范尼
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Qualcomm Inc
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Qualcomm Inc
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Publication of CN102696207B publication Critical patent/CN102696207B/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0204—Channel estimation of multiple channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0212—Channel estimation of impulse response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/024—Channel estimation channel estimation algorithms
    • H04L25/0242—Channel estimation channel estimation algorithms using matrix methods
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0024—Carrier regulation at the receiver end
    • H04L2027/0026—Correction of carrier offset

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201180005675.XA 2010-01-29 2011-01-28 用于在通信设备上减少相位误差的方法和装置 Expired - Fee Related CN102696207B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US29964210P 2010-01-29 2010-01-29
US61/299,642 2010-01-29
US13/014,578 2011-01-26
US13/014,578 US9031122B2 (en) 2010-01-29 2011-01-26 Reducing phase errors on a communication device
PCT/US2011/023005 WO2011094599A1 (en) 2010-01-29 2011-01-28 Reducing phase errors on a communication device

Publications (2)

Publication Number Publication Date
CN102696207A CN102696207A (zh) 2012-09-26
CN102696207B true CN102696207B (zh) 2015-08-19

Family

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Family Applications (1)

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CN201180005675.XA Expired - Fee Related CN102696207B (zh) 2010-01-29 2011-01-28 用于在通信设备上减少相位误差的方法和装置

Country Status (7)

Country Link
US (1) US9031122B2 (enExample)
EP (1) EP2529524A1 (enExample)
JP (3) JP5792199B2 (enExample)
KR (1) KR101422790B1 (enExample)
CN (1) CN102696207B (enExample)
TW (1) TW201145915A (enExample)
WO (1) WO2011094599A1 (enExample)

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JP5182884B2 (ja) * 2006-12-28 2013-04-17 パナソニック株式会社 無線通信装置及び再送制御方法
US9577858B2 (en) * 2011-06-02 2017-02-21 Digi International Inc. RF chirp receiver synchronization
JP5525557B2 (ja) * 2012-02-21 2014-06-18 日本電信電話株式会社 基地局装置、無線通信方法、及び無線通信システム
US9544095B2 (en) * 2012-11-05 2017-01-10 Broadcom Corporation Channel estimation for phase-only feedback and methods for use therewith
US9083444B2 (en) 2013-03-12 2015-07-14 Digi International Inc. Chirp spread spectrum system and method
KR101721293B1 (ko) * 2013-12-31 2017-04-10 한국전자통신연구원 무선랜 시스템에서 채널을 추정하는 장치 및 방법
CN104967583B (zh) * 2015-06-01 2019-03-19 江苏文络电子科技有限公司 一种提高差分系统接收性能的方法
US12143258B2 (en) * 2021-10-20 2024-11-12 Qualcomm Incorporated Iterative phase-noise cancellation

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JP2006197132A (ja) * 2005-01-12 2006-07-27 Sony Corp 無線通信装置及び無線通信方法
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JP3544643B2 (ja) * 2000-07-14 2004-07-21 松下電器産業株式会社 チャネル推定装置及びチャネル推定方法
US7418043B2 (en) * 2000-07-19 2008-08-26 Lot 41 Acquisition Foundation, Llc Software adaptable high performance multicarrier transmission protocol
US7310304B2 (en) 2001-04-24 2007-12-18 Bae Systems Information And Electronic Systems Integration Inc. Estimating channel parameters in multi-input, multi-output (MIMO) systems
JP4338532B2 (ja) * 2003-02-21 2009-10-07 富士通株式会社 通信装置
KR100575938B1 (ko) 2003-03-13 2006-05-02 한국과학기술원 이동통신시스템에서 주파수 오프셋 보상장치 및 방법
AU2003212381A1 (en) 2003-03-27 2004-10-18 Docomo Communications Laboratories Europe Gmbh Apparatus and method for estimating a plurality of channels
US7724851B2 (en) * 2004-03-04 2010-05-25 Bae Systems Information And Electronic Systems Integration Inc. Receiver with multiple collectors in a multiple user detection system
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CN101455046A (zh) * 2006-05-22 2009-06-10 高通股份有限公司 用于ofdm和mimo传输的相位校正

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Wireless LAN Comes of Age:Understanding the IEEE 802.11n Amendment;Thomas Paul 、Tokunbo Ogunfunmi;《IEEE CIRCUITS AND SYSTEMS MAGAZINE》;20080101;全文 *

Also Published As

Publication number Publication date
KR101422790B1 (ko) 2014-07-23
JP2013518532A (ja) 2013-05-20
TW201145915A (en) 2011-12-16
US9031122B2 (en) 2015-05-12
WO2011094599A1 (en) 2011-08-04
EP2529524A1 (en) 2012-12-05
KR20120123113A (ko) 2012-11-07
JP5792199B2 (ja) 2015-10-07
CN102696207A (zh) 2012-09-26
JP5996575B2 (ja) 2016-09-21
JP2014168257A (ja) 2014-09-11
US20110188559A1 (en) 2011-08-04
JP6297629B2 (ja) 2018-03-20
JP2016197884A (ja) 2016-11-24

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Granted publication date: 20150819

Termination date: 20190128