DE60120725T2 - Teilantwortsignalisierung für ofdm - Google Patents

Teilantwortsignalisierung für ofdm Download PDF

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Publication number
DE60120725T2
DE60120725T2 DE60120725T DE60120725T DE60120725T2 DE 60120725 T2 DE60120725 T2 DE 60120725T2 DE 60120725 T DE60120725 T DE 60120725T DE 60120725 T DE60120725 T DE 60120725T DE 60120725 T2 DE60120725 T2 DE 60120725T2
Authority
DE
Germany
Prior art keywords
signal
domain signal
time domain
partial response
symbols
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 - Lifetime
Application number
DE60120725T
Other languages
German (de)
English (en)
Other versions
DE60120725D1 (de
Inventor
Venkatesh Fremont VADDE
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.)
Nokia Oyj
Original Assignee
Nokia Mobile Phones 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 Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Publication of DE60120725D1 publication Critical patent/DE60120725D1/de
Application granted granted Critical
Publication of DE60120725T2 publication Critical patent/DE60120725T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/497—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems by correlative coding, e.g. partial response coding or echo modulation coding transmitters and receivers for partial response systems
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Physics & Mathematics (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Noise Elimination (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Transmitters (AREA)
  • Joints Allowing Movement (AREA)
  • Dowels (AREA)
  • Structure Of Receivers (AREA)
DE60120725T 2000-08-31 2001-08-29 Teilantwortsignalisierung für ofdm Expired - Lifetime DE60120725T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US22957100P 2000-08-31 2000-08-31
US229571P 2000-08-31
PCT/US2001/026952 WO2002019606A2 (en) 2000-08-31 2001-08-29 Partial response signaling for orthogonal frequency division multiplexing

Publications (2)

Publication Number Publication Date
DE60120725D1 DE60120725D1 (de) 2006-07-27
DE60120725T2 true DE60120725T2 (de) 2007-06-14

Family

ID=22861806

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60120725T Expired - Lifetime DE60120725T2 (de) 2000-08-31 2001-08-29 Teilantwortsignalisierung für ofdm

Country Status (10)

Country Link
US (1) US6999503B1 (enExample)
EP (1) EP1316183B1 (enExample)
JP (1) JP4128867B2 (enExample)
KR (1) KR100790484B1 (enExample)
CN (1) CN1593046A (enExample)
AT (1) ATE330405T1 (enExample)
AU (1) AU2001288512A1 (enExample)
DE (1) DE60120725T2 (enExample)
ES (1) ES2266250T3 (enExample)
WO (1) WO2002019606A2 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100429528B1 (ko) * 2002-01-23 2004-05-03 삼성전자주식회사 디지털 통신 방법 및 장치
US7205859B2 (en) * 2003-03-17 2007-04-17 Harris Corporation Method and apparatus for sub sample-per-symbol demodulator for a spectrally efficient waveform with an LPI feature
US7974358B2 (en) * 2006-05-03 2011-07-05 Industrial Technology Research Institute Orthogonal frequency division multiplexing (OFDM) encoding and decoding methods and systems
EP1853018B1 (en) 2006-05-03 2014-03-05 Industrial Technology Research Institute Encoding and decoding for multicarrier signals.
KR101016469B1 (ko) * 2006-10-24 2011-02-24 콸콤 인코포레이티드 보호 독립적 신호 맵핑
TWI363517B (en) * 2008-03-07 2012-05-01 Univ Nat Taiwan System of controlling adaptable orthogonal multiplexing modulation mechanism and method of the same
JP5067981B2 (ja) * 2008-04-28 2012-11-07 シャープ株式会社 通信装置、通信システムおよび送信方法
KR101018572B1 (ko) * 2009-03-25 2011-03-03 서울대학교산학협력단 부분 응답 코딩을 이용한 알라모우티 ｓｆｂｃ―ｏｆｄｍ 시스템 및 통신 방법
WO2011055024A1 (fr) * 2009-11-09 2011-05-12 Time Reversal Communications Procédé pour émettre des données numériques pre-egalisées, et base émettrice mettant en oeuvre un tel procédé
US9178737B2 (en) * 2012-11-20 2015-11-03 Intel Deutschland Gmbh Method for generating an OFDM data signal
EP3100427A1 (en) * 2014-01-29 2016-12-07 Nokia Solutions and Networks Oy Transmission/reception of a partial sc-fdm symbol
KR101887278B1 (ko) 2016-11-21 2018-08-09 연세대학교 산학협력단 부분 응답 시그널링을 이용한 무선 통신 장치 및 무선 통신 방법
WO2025000380A1 (zh) * 2023-06-29 2025-01-02 华为技术有限公司 一种信号传输方法及装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5432818A (en) * 1993-02-16 1995-07-11 Lou; Yuang Method and apparatus of joint adaptive channel encoding, adaptive system filtering, and maximum likelihood sequence estimation process by means of an unknown data training
US5623513A (en) * 1993-12-13 1997-04-22 Amati Communications Corporation Mitigating clipping and quantization effects in digital transmission systems
GB9510127D0 (en) * 1995-05-20 1995-08-02 West End System Corp CATV Data transmission system
US6175551B1 (en) * 1997-07-31 2001-01-16 Lucent Technologies, Inc. Transmission system and method employing peak cancellation to reduce the peak-to-average power ratio
US6631175B2 (en) * 1998-04-03 2003-10-07 Tellabs Operations, Inc. Spectrally constrained impulse shortening filter for a discrete multi-tone receiver
US6657950B1 (en) * 1999-02-19 2003-12-02 Cisco Technology, Inc. Optimal filtering and upconversion in OFDM systems
US6597745B1 (en) * 1999-04-06 2003-07-22 Eric M. Dowling Reduced complexity multicarrier precoder
US6732328B1 (en) * 1999-07-12 2004-05-04 Maxtor Corporation Two stage detector having viterbi detector matched to a channel and post processor matched to a channel code

Also Published As

Publication number Publication date
AU2001288512A1 (en) 2002-03-13
US6999503B1 (en) 2006-02-14
ES2266250T3 (es) 2007-03-01
CN1593046A (zh) 2005-03-09
ATE330405T1 (de) 2006-07-15
WO2002019606A2 (en) 2002-03-07
EP1316183A2 (en) 2003-06-04
DE60120725D1 (de) 2006-07-27
JP2004507972A (ja) 2004-03-11
WO2002019606A3 (en) 2002-09-19
JP4128867B2 (ja) 2008-07-30
HK1056270A1 (en) 2004-02-06
KR20040008109A (ko) 2004-01-28
KR100790484B1 (ko) 2008-01-02
EP1316183B1 (en) 2006-06-14

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