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DE602005022513D1 - Kanalschätzung bei Mehrträgerübertragung - Google Patents

Kanalschätzung bei Mehrträgerübertragung

Info

Publication number
DE602005022513D1
DE602005022513D1 DE602005022513T DE602005022513T DE602005022513D1 DE 602005022513 D1 DE602005022513 D1 DE 602005022513D1 DE 602005022513 T DE602005022513 T DE 602005022513T DE 602005022513 T DE602005022513 T DE 602005022513T DE 602005022513 D1 DE602005022513 D1 DE 602005022513D1
Authority
DE
Germany
Prior art keywords
channel estimation
multicarrier transmission
multicarrier
transmission
estimation
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
DE602005022513T
Other languages
English (en)
Inventor
Yoshinori Abe
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.)
Pioneer Corp
Original Assignee
Pioneer 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 Pioneer Corp filed Critical Pioneer Corp
Publication of DE602005022513D1 publication Critical patent/DE602005022513D1/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
    • 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
    • H04L25/0232—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols by interpolation between sounding signals
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Noise Elimination (AREA)
DE602005022513T 2004-02-16 2005-02-09 Kanalschätzung bei Mehrträgerübertragung Active DE602005022513D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004037968A JP3802031B2 (ja) 2004-02-16 2004-02-16 受信装置及び受信方法

Publications (1)

Publication Number Publication Date
DE602005022513D1 true DE602005022513D1 (de) 2010-09-09

Family

ID=34697943

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005022513T Active DE602005022513D1 (de) 2004-02-16 2005-02-09 Kanalschätzung bei Mehrträgerübertragung

Country Status (5)

Country Link
US (1) US7450653B2 (de)
EP (1) EP1564946B1 (de)
JP (1) JP3802031B2 (de)
CN (1) CN1658605A (de)
DE (1) DE602005022513D1 (de)

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Also Published As

Publication number Publication date
EP1564946B1 (de) 2010-07-28
JP3802031B2 (ja) 2006-07-26
CN1658605A (zh) 2005-08-24
EP1564946A2 (de) 2005-08-17
US20050180517A1 (en) 2005-08-18
EP1564946A3 (de) 2006-08-30
US7450653B2 (en) 2008-11-11
JP2005229466A (ja) 2005-08-25

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