ATE411684T1 - Digitaler empfänger für fdm-signale - Google Patents

Digitaler empfänger für fdm-signale

Info

Publication number
ATE411684T1
ATE411684T1 AT05292575T AT05292575T ATE411684T1 AT E411684 T1 ATE411684 T1 AT E411684T1 AT 05292575 T AT05292575 T AT 05292575T AT 05292575 T AT05292575 T AT 05292575T AT E411684 T1 ATE411684 T1 AT E411684T1
Authority
AT
Austria
Prior art keywords
fdm
signals
symbols
digital
carrier
Prior art date
Application number
AT05292575T
Other languages
English (en)
Inventor
Paul A M Bune
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 ATE411684T1 publication Critical patent/ATE411684T1/de

Links

Classifications

    • 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
    • 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
    • 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), DMT

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Time-Division Multiplex Systems (AREA)
AT05292575T 2005-12-02 2005-12-02 Digitaler empfänger für fdm-signale ATE411684T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05292575A EP1793549B1 (de) 2005-12-02 2005-12-02 Digitaler Empfänger für FDM-Signale

Publications (1)

Publication Number Publication Date
ATE411684T1 true ATE411684T1 (de) 2008-10-15

Family

ID=36201438

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05292575T ATE411684T1 (de) 2005-12-02 2005-12-02 Digitaler empfänger für fdm-signale

Country Status (7)

Country Link
US (1) US7751489B2 (de)
EP (1) EP1793549B1 (de)
JP (1) JP2007159125A (de)
KR (1) KR20070058334A (de)
CN (1) CN100589472C (de)
AT (1) ATE411684T1 (de)
DE (1) DE602005010457D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8488693B2 (en) * 2008-06-11 2013-07-16 Industrial Technology Research Institute Wireless communication systems and methods using reference signals
US20110103500A1 (en) * 2009-10-30 2011-05-05 Qualcomm Incorporated Methods and apparatus for estimating a sparse channel
WO2011073880A1 (en) * 2009-12-17 2011-06-23 Koninklijke Philips Electronics N.V. Direct digital receiver with local free running clock
JP5340199B2 (ja) * 2010-02-18 2013-11-13 日本放送協会 マルチキャリア変調装置及び復調装置
CN107005515B (zh) * 2014-12-15 2020-02-14 华为技术有限公司 无线局域网中的信息发送与接收方法、装置及系统
CN107210974B (zh) * 2015-10-23 2020-04-14 华为技术有限公司 一种操作管理维护开销配置的方法、装置和系统
CN115987743B (zh) * 2023-03-20 2023-07-04 南京创芯慧联技术有限公司 信道状态估计方法、装置、通信设备和存储介质

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3130752B2 (ja) * 1995-02-24 2001-01-31 株式会社東芝 Ｏｆｄｍ伝送受信方式及び送受信装置
GB9823812D0 (en) * 1998-10-30 1998-12-23 Mitsubishi Electric Inf Tech Multicarrier communications systems
US6985432B1 (en) * 2000-01-28 2006-01-10 Zion Hadad OFDM communication channel
EP2262151B1 (de) 2000-07-05 2017-10-04 Sony Deutschland Gmbh Pilotsmusterentwurf für mehrere Antennen in einem OFDM-System
JP2003087218A (ja) 2001-06-29 2003-03-20 Matsushita Electric Ind Co Ltd マルチキャリア送信装置、マルチキャリア受信装置およびマルチキャリア無線通信方法
ATE310341T1 (de) * 2001-08-09 2005-12-15 Cit Alcatel Empfänger, sender, verfahren und ein burstsignal
US7209433B2 (en) 2002-01-07 2007-04-24 Hitachi, Ltd. Channel estimation and compensation techniques for use in frequency division multiplexed systems
US6904550B2 (en) * 2002-12-30 2005-06-07 Motorola, Inc. Velocity enhancement for OFDM systems
US7412012B2 (en) * 2003-07-08 2008-08-12 Nokia Corporation Pattern sequence synchronization
EP1499081A3 (de) 2003-07-18 2007-01-03 Broadcom Corporation Struktur eines Mehrträgersignals
EP1569402A1 (de) * 2004-02-26 2005-08-31 Alcatel Digitales Teilnehmerleitungs-(DSL)-modem mit adaptiver Bitverteilung, welcher ein Modell der Qualität des Komunikationskanals verwendet
JP2008501272A (ja) * 2004-05-28 2008-01-17 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 高ドップラー・シフトを備えたｏｆｄｍシステムにおけるチャネル推定

Also Published As

Publication number Publication date
EP1793549A1 (de) 2007-06-06
DE602005010457D1 (de) 2008-11-27
EP1793549B1 (de) 2008-10-15
US20070127583A1 (en) 2007-06-07
CN1976332A (zh) 2007-06-06
US7751489B2 (en) 2010-07-06
JP2007159125A (ja) 2007-06-21
CN100589472C (zh) 2010-02-10
KR20070058334A (ko) 2007-06-08

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Legal Events

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