JP5539832B2 - 受信装置、受信方法、受信プログラム - Google Patents

受信装置、受信方法、受信プログラム Download PDF

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Publication number
JP5539832B2
JP5539832B2 JP2010218988A JP2010218988A JP5539832B2 JP 5539832 B2 JP5539832 B2 JP 5539832B2 JP 2010218988 A JP2010218988 A JP 2010218988A JP 2010218988 A JP2010218988 A JP 2010218988A JP 5539832 B2 JP5539832 B2 JP 5539832B2
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JP
Japan
Prior art keywords
path
unit
propagation path
estimation
paths
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 - Fee Related
Application number
JP2010218988A
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English (en)
Japanese (ja)
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JP2012074965A (ja
JP2012074965A5 (enExample
Inventor
勝也 加藤
貴司 吉本
良太 山田
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP2010218988A priority Critical patent/JP5539832B2/ja
Priority to PCT/JP2011/068224 priority patent/WO2012043072A1/ja
Priority to US13/876,500 priority patent/US8995578B2/en
Publication of JP2012074965A publication Critical patent/JP2012074965A/ja
Publication of JP2012074965A5 publication Critical patent/JP2012074965A5/ja
Application granted granted Critical
Publication of JP5539832B2 publication Critical patent/JP5539832B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H04L25/0202—Channel estimation
    • H04L25/0212—Channel estimation of impulse response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/0063—Interference mitigation or co-ordination of multipath interference, e.g. Rake receivers
    • 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
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • 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
    • H04L25/025—Channel estimation channel estimation algorithms using least-mean-square [LMS] method
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04L25/0256—Channel estimation using minimum mean square error criteria
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Noise Elimination (AREA)
JP2010218988A 2010-09-29 2010-09-29 受信装置、受信方法、受信プログラム Expired - Fee Related JP5539832B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2010218988A JP5539832B2 (ja) 2010-09-29 2010-09-29 受信装置、受信方法、受信プログラム
PCT/JP2011/068224 WO2012043072A1 (ja) 2010-09-29 2011-08-10 受信装置、受信方法、受信プログラム
US13/876,500 US8995578B2 (en) 2010-09-29 2011-08-10 Receiver apparatus, reception method, and reception program

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010218988A JP5539832B2 (ja) 2010-09-29 2010-09-29 受信装置、受信方法、受信プログラム

Publications (3)

Publication Number Publication Date
JP2012074965A JP2012074965A (ja) 2012-04-12
JP2012074965A5 JP2012074965A5 (enExample) 2013-11-07
JP5539832B2 true JP5539832B2 (ja) 2014-07-02

Family

ID=45892547

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010218988A Expired - Fee Related JP5539832B2 (ja) 2010-09-29 2010-09-29 受信装置、受信方法、受信プログラム

Country Status (3)

Country Link
US (1) US8995578B2 (enExample)
JP (1) JP5539832B2 (enExample)
WO (1) WO2012043072A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5837797B2 (ja) * 2011-10-25 2015-12-24 シャープ株式会社 受信装置、受信方法、通信システムおよび通信方法
JP5973779B2 (ja) * 2012-05-10 2016-08-23 日本放送協会 送信装置、受信装置、及びプログラム
WO2013171823A1 (ja) * 2012-05-14 2013-11-21 三菱電機株式会社 受信装置および受信方法
US9544171B2 (en) * 2013-02-12 2017-01-10 Nokia Solutions And Networks Oy Zero insertion for ISI free OFDM reception
US10771297B2 (en) * 2016-03-11 2020-09-08 Orange Method and device for multi-service transmission with FC-OFDM modulation and corresponding receiver
CN107306152A (zh) * 2016-04-22 2017-10-31 富士通株式会社 信号处理装置、信道间隔检测装置、方法和系统
CN111490954B (zh) * 2020-04-03 2021-08-10 武汉大学 信道脉冲响应的重要时延抽头选择方法及系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6373888B1 (en) * 1998-10-09 2002-04-16 Telefonaktiebolaget Lm Ericsson (Publ) Estimated channel with variable number of taps
JP3515409B2 (ja) * 1999-02-19 2004-04-05 日本電信電話株式会社 Ｏｆｄｍ用復調回路
JP3943062B2 (ja) * 2003-08-25 2007-07-11 シャープ株式会社 Ｃｄｍａ受信装置、ｃｄｍａ受信方法、ｃｄｍａ受信プログラム、及び、プログラム記録媒体
JP4259964B2 (ja) * 2003-09-12 2009-04-30 富士通株式会社 ＭＩＸＲ機能を有するＲａｋｅ受信機
JP2008092227A (ja) * 2006-09-29 2008-04-17 Toshiba Corp 無線通信装置
JP4887115B2 (ja) * 2006-10-30 2012-02-29 パナソニック株式会社 マルチキャリア受信装置およびチャネル推定値補間方法
JP2009188878A (ja) * 2008-02-08 2009-08-20 Fujitsu Ltd マルチパス検出方法及び無線受信機
KR100967058B1 (ko) * 2008-11-21 2010-06-29 성균관대학교산학협력단 무선통신 시스템에서의 개량된 채널 추정 방법 및 채널 추정기

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Publication number Publication date
JP2012074965A (ja) 2012-04-12
WO2012043072A1 (ja) 2012-04-05
US20130182802A1 (en) 2013-07-18
US8995578B2 (en) 2015-03-31

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