DE602006001835D1 - Mobiles Endgerät und dazu gehöriges Verfahren zur Kanalkompensation - Google Patents

Mobiles Endgerät und dazu gehöriges Verfahren zur Kanalkompensation

Info

Publication number
DE602006001835D1
DE602006001835D1 DE200660001835 DE602006001835T DE602006001835D1 DE 602006001835 D1 DE602006001835 D1 DE 602006001835D1 DE 200660001835 DE200660001835 DE 200660001835 DE 602006001835 T DE602006001835 T DE 602006001835T DE 602006001835 D1 DE602006001835 D1 DE 602006001835D1
Authority
DE
Germany
Prior art keywords
mobile terminal
compensation method
associated channel
channel compensation
mobile
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
DE200660001835
Other languages
English (en)
Inventor
Keiji Nibe
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE602006001835D1 publication Critical patent/DE602006001835D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from 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
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
    • H04L25/023—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols
    • 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
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
    • H04L25/023—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols
    • H04L25/0236—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols using estimation of the other symbols

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
DE200660001835 2005-12-28 2006-03-13 Mobiles Endgerät und dazu gehöriges Verfahren zur Kanalkompensation Active DE602006001835D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005377242A JP4649329B2 (ja) 2005-12-28 2005-12-28 移動端末装置及び同装置におけるチャネル補償方法

Publications (1)

Publication Number Publication Date
DE602006001835D1 true DE602006001835D1 (de) 2008-08-28

Family

ID=37434293

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200660001835 Active DE602006001835D1 (de) 2005-12-28 2006-03-13 Mobiles Endgerät und dazu gehöriges Verfahren zur Kanalkompensation

Country Status (4)

Country Link
US (1) US7496335B2 (de)
EP (1) EP1804411B1 (de)
JP (1) JP4649329B2 (de)
DE (1) DE602006001835D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4361115B2 (ja) * 2005-07-05 2009-11-11 富士通株式会社 受信品質計算方法、受信品質計算装置及び通信装置
JP4649330B2 (ja) * 2005-12-28 2011-03-09 富士通株式会社 移動端末装置及び同装置におけるチャネル補償方法
US20070242653A1 (en) * 2006-04-13 2007-10-18 Futurewei Technologies, Inc. Method and apparatus for sharing radio resources in an ofdma-based communication system
KR100946894B1 (ko) * 2006-09-13 2010-03-09 삼성전자주식회사 무선 통신 시스템에서 복합 자동 재전송버퍼를 동적으로 할당하는 방법 및 장치
US20080228878A1 (en) * 2007-03-15 2008-09-18 Tao Wu Signaling Support for Grouping Data and Voice Users to Share the Radio Resources in Wireless Systems
US7978635B2 (en) * 2007-03-21 2011-07-12 Qualcomm Incorporated H-ARQ acknowledgment detection validation by re-decoding
US9160496B2 (en) * 2007-06-29 2015-10-13 Qualcomm Incorporated Methods and apparatus for H-ARQ process memory management
EP2241007A4 (de) * 2008-01-03 2013-12-18 Ikanos Technology Ltd Kognitiver und universeller impulslärmschutz
JP5125645B2 (ja) * 2008-03-18 2013-01-23 富士通株式会社 通信方法および通信装置
JP5533322B2 (ja) * 2010-06-18 2014-06-25 富士通株式会社 データ転送装置、データ転送方法及びデータ転送プログラム
JP5579551B2 (ja) * 2010-09-10 2014-08-27 シャープ株式会社 受信装置、受信方法及びプログラム
CN105721360B (zh) * 2014-12-03 2018-12-25 联芯科技有限公司 一种终端接收装置及其数据接收方法
JP6896377B2 (ja) * 2016-06-01 2021-06-30 ソニーグループ株式会社 通信装置、通信方法、及びプログラム
JP7273140B2 (ja) * 2019-03-15 2023-05-12 株式会社Ｎｔｔドコモ 端末、無線通信方法、基地局及びシステム

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3583993B2 (ja) * 2001-01-18 2004-11-04 三洋電機株式会社 チャネル推定装置
DE60216269T2 (de) * 2002-08-06 2007-05-10 Mitsubishi Electric Information Technology Centre Europe B.V. Übertragungsqualitätsberichtverfahren
JP2004248196A (ja) 2003-02-17 2004-09-02 Matsushita Electric Ind Co Ltd 受信装置および受信方法
JP2005033399A (ja) * 2003-07-10 2005-02-03 Fujitsu Ltd パケット送受信装置
JP2005328317A (ja) * 2004-05-14 2005-11-24 Fujitsu Ltd 通信装置、再送制御方法
JP4432645B2 (ja) * 2004-07-02 2010-03-17 富士通株式会社 通信装置、無線通信システム
JPWO2006095398A1 (ja) * 2005-03-07 2008-08-14 富士通株式会社 無線通信システム
JP4630093B2 (ja) * 2005-03-09 2011-02-09 パナソニック株式会社 位相推定装置、位相推定方法及び受信装置
JP4361115B2 (ja) * 2005-07-05 2009-11-11 富士通株式会社 受信品質計算方法、受信品質計算装置及び通信装置

Also Published As

Publication number Publication date
JP2007180925A (ja) 2007-07-12
US7496335B2 (en) 2009-02-24
JP4649329B2 (ja) 2011-03-09
US20070149149A1 (en) 2007-06-28
EP1804411A1 (de) 2007-07-04
EP1804411B1 (de) 2008-07-16

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Legal Events

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8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

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