ATE397822T1 - Ofdm kodierung unter verwendung von hermite- polynomen - Google Patents

Ofdm kodierung unter verwendung von hermite- polynomen

Info

Publication number
ATE397822T1
ATE397822T1 AT05292796T AT05292796T ATE397822T1 AT E397822 T1 ATE397822 T1 AT E397822T1 AT 05292796 T AT05292796 T AT 05292796T AT 05292796 T AT05292796 T AT 05292796T AT E397822 T1 ATE397822 T1 AT E397822T1
Authority
AT
Austria
Prior art keywords
signal
ofdm
hermite
hermite polynomials
polynomils
Prior art date
Application number
AT05292796T
Other languages
English (en)
Inventor
Peter Jaenecke
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 ATE397822T1 publication Critical patent/ATE397822T1/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
    • 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)
  • Error Detection And Correction (AREA)
  • Mobile Radio Communication Systems (AREA)
AT05292796T 2005-12-22 2005-12-22 Ofdm kodierung unter verwendung von hermite- polynomen ATE397822T1 (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
ATE397822T1 true ATE397822T1 (de) 2008-06-15

Family

ID=36370832

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05292796T ATE397822T1 (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
ES2206374T3 (es) * 2000-12-28 2004-05-16 Com-Research Gmbh Solutions For Communication Systems Procedimiento y sistema para la supresion de interferencias para la transmision tdma y/o fdma.
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
WO2006000091A1 (en) * 2004-06-24 2006-01-05 Nortel Networks Limited Preambles in ofdma system
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
EP1802064A1 (de) 2007-06-27
JP2007174651A (ja) 2007-07-05
US20070147227A1 (en) 2007-06-28
KR20070066872A (ko) 2007-06-27
CN1992703A (zh) 2007-07-04
DE602005007372D1 (de) 2008-07-17
EP1802064B1 (de) 2008-06-04

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Legal Events

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