DE602005007372D1 - OFDM Kodierung unter Verwendung von Hermite-Polynomen - Google Patents

OFDM Kodierung unter Verwendung von Hermite-Polynomen

Info

Publication number
DE602005007372D1
DE602005007372D1 DE602005007372T DE602005007372T DE602005007372D1 DE 602005007372 D1 DE602005007372 D1 DE 602005007372D1 DE 602005007372 T DE602005007372 T DE 602005007372T DE 602005007372 T DE602005007372 T DE 602005007372T DE 602005007372 D1 DE602005007372 D1 DE 602005007372D1
Authority
DE
Germany
Prior art keywords
signal
hermite polynomials
ofdm
coded
hermite
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
DE602005007372T
Other languages
English (en)
Inventor
Peter Jaenecke
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel Lucent SAS
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 SAS filed Critical Alcatel Lucent SAS
Publication of DE602005007372D1 publication Critical patent/DE602005007372D1/de
Expired - Fee Related 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • 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
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2628—Inverse Fourier transform modulators, e.g. inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators
    • 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
    • H04L5/22—Arrangements affording multiple use of the transmission path using time-division multiplexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Dc Digital Transmission (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Error Detection And Correction (AREA)
DE602005007372T 2005-12-22 2005-12-22 OFDM Kodierung unter Verwendung von Hermite-Polynomen Expired - Fee Related DE602005007372D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05292796A EP1802064B1 (de) 2005-12-22 2005-12-22 OFDM Kodierung unter Verwendung von Hermite-Polynomen

Publications (1)

Publication Number Publication Date
DE602005007372D1 true DE602005007372D1 (de) 2008-07-17

Family

ID=36370832

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005007372T Expired - Fee Related DE602005007372D1 (de) 2005-12-22 2005-12-22 OFDM Kodierung unter Verwendung von Hermite-Polynomen

Country Status (7)

Country Link
US (1) US20070147227A1 (de)
EP (1) EP1802064B1 (de)
JP (1) JP2007174651A (de)
KR (1) KR20070066872A (de)
CN (1) CN1992703A (de)
AT (1) ATE397822T1 (de)
DE (1) DE602005007372D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101924722B (zh) * 2009-06-15 2013-06-26 华为技术有限公司 Oofdm信号的产生和接收方法、装置和波分复用系统
US9054837B2 (en) 2012-12-31 2015-06-09 Spreadtrum Communications (Shanghai) Co., Ltd. Demodulation method and apparatus, decoding method and apparatus and baseband chip in communication system
US9077416B2 (en) 2012-12-31 2015-07-07 Spreadtrum Communications (Shanghai) Co., Ltd. Method and apparatus for demodulating downlink channel in communication system and baseband chip
CN111817834B (zh) * 2020-05-14 2023-06-09 北京中电飞华通信有限公司 无线通信系统及其时域、频域资源复用方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3384715A (en) * 1964-09-17 1968-05-21 Mc Donnell Douglas Corp Multiplex communication systems employing orthogonal hermite waveforms
ATE250830T1 (de) * 2000-12-28 2003-10-15 Com Res Gmbh Solutions For Com Verfahren und system zur interferenzunterdrückung für tdma- und/oder fdma-übertragung
US7616557B2 (en) * 2004-05-17 2009-11-10 California Institute Of Technology Method and apparatus for canceling intercarrier interference through conjugate transmission for multicarrier communication systems
EP1787414B1 (de) * 2004-06-24 2012-01-11 Nortel Networks Limited Präambeln in ofdma-systemen
EP1672805A1 (de) * 2004-12-17 2006-06-21 Alcatel Verfahren und Sender zur Reduzierung von Inter-Symbol-Interferenz auf Grund von nicht orthogonalen Sendesignalformen

Also Published As

Publication number Publication date
ATE397822T1 (de) 2008-06-15
US20070147227A1 (en) 2007-06-28
EP1802064A1 (de) 2007-06-27
KR20070066872A (ko) 2007-06-27
CN1992703A (zh) 2007-07-04
JP2007174651A (ja) 2007-07-05
EP1802064B1 (de) 2008-06-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee