DE69321866D1 - Mehrpegelkodierung mit Trellis-kodierter Modulation und Reed-Solomon-Koden - Google Patents

Mehrpegelkodierung mit Trellis-kodierter Modulation und Reed-Solomon-Koden

Info

Publication number
DE69321866D1
DE69321866D1 DE69321866T DE69321866T DE69321866D1 DE 69321866 D1 DE69321866 D1 DE 69321866D1 DE 69321866 T DE69321866 T DE 69321866T DE 69321866 T DE69321866 T DE 69321866T DE 69321866 D1 DE69321866 D1 DE 69321866D1
Authority
DE
Germany
Prior art keywords
trellis
reed
coded modulation
level coding
solomon codes
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
DE69321866T
Other languages
English (en)
Other versions
DE69321866T2 (de
Inventor
Lee-Fang Wei
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.)
AT&T Corp
Original Assignee
AT&T 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 AT&T Corp filed Critical AT&T Corp
Application granted granted Critical
Publication of DE69321866D1 publication Critical patent/DE69321866D1/de
Publication of DE69321866T2 publication Critical patent/DE69321866T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3405—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power
    • H04L27/3416—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power in which the information is carried by both the individual signal points and the subset to which the individual points belong, e.g. using coset coding, lattice coding, or related schemes
    • H04L27/3427—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power in which the information is carried by both the individual signal points and the subset to which the individual points belong, e.g. using coset coding, lattice coding, or related schemes in which the constellation is the n - fold Cartesian product of a single underlying two-dimensional constellation
    • H04L27/3433—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power in which the information is carried by both the individual signal points and the subset to which the individual points belong, e.g. using coset coding, lattice coding, or related schemes in which the constellation is the n - fold Cartesian product of a single underlying two-dimensional constellation using an underlying square constellation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Correction Of Errors (AREA)
DE69321866T 1992-04-16 1993-04-08 Mehrpegelkodierung mit Trellis-kodierter Modulation und Reed-Solomon-Koden Expired - Lifetime DE69321866T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/869,985 US5258987A (en) 1992-04-16 1992-04-16 Multilevel coding using trellis-coded modulation and reed-solomon codes

Publications (2)

Publication Number Publication Date
DE69321866D1 true DE69321866D1 (de) 1998-12-10
DE69321866T2 DE69321866T2 (de) 1999-05-12

Family

ID=25354558

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69321866T Expired - Lifetime DE69321866T2 (de) 1992-04-16 1993-04-08 Mehrpegelkodierung mit Trellis-kodierter Modulation und Reed-Solomon-Koden

Country Status (7)

Country Link
US (1) US5258987A (de)
EP (1) EP0566330B1 (de)
JP (1) JP3115735B2 (de)
KR (1) KR100262426B1 (de)
CA (1) CA2090166C (de)
DE (1) DE69321866T2 (de)
SG (1) SG63539A1 (de)

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US7197685B2 (en) * 2003-01-02 2007-03-27 Samsung Electronics, Co., Ltd. Robust signal transmission in digital television broadcasting
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KR100794790B1 (ko) * 2005-10-21 2008-01-21 삼성전자주식회사 듀얼 전송 스트림을 인코딩하는 트렐리스 인코딩 장치 및그 방법
EP1816776A1 (de) * 2006-02-07 2007-08-08 Alcatel Lucent Einrichtung und Verfahren zur Unterdrückung impulsiver Störungen bei paketorientierter Übertragung
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KR101253176B1 (ko) 2006-11-02 2013-04-10 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR101285887B1 (ko) * 2007-03-26 2013-07-11 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR101253185B1 (ko) 2007-03-26 2013-04-10 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR101285888B1 (ko) * 2007-03-30 2013-07-11 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR20080090784A (ko) * 2007-04-06 2008-10-09 엘지전자 주식회사 전자 프로그램 정보 제어 방법 및 수신 장치
KR101456002B1 (ko) 2007-06-26 2014-11-03 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR101405966B1 (ko) 2007-06-26 2014-06-20 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
WO2009005326A2 (en) * 2007-07-04 2009-01-08 Lg Electronics Inc. Digital broadcasting system and method of processing data
US8433973B2 (en) 2007-07-04 2013-04-30 Lg Electronics Inc. Digital broadcasting system and method of processing data
KR20090012180A (ko) 2007-07-28 2009-02-02 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
US7646828B2 (en) 2007-08-24 2010-01-12 Lg Electronics, Inc. Digital broadcasting system and method of processing data in digital broadcasting system
WO2009028849A1 (en) * 2007-08-24 2009-03-05 Lg Electronics Inc. Digital broadcasting system and method of processing data in digital broadcasting system
CN101836448A (zh) 2007-08-24 2010-09-15 Lg电子株式会社 数字广播系统和在数字广播系统中处理数据的方法
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CA2695548C (en) 2007-08-24 2013-10-15 Lg Electronics Inc. Digital broadcasting system and method of processing data in digital broadcasting system
US8077790B2 (en) * 2007-10-23 2011-12-13 Eric Morgan Dowling Tiled-building-block trellis encoders
US20090135946A1 (en) * 2007-11-26 2009-05-28 Eric Morgan Dowling Tiled-building-block trellis decoders
US8442163B2 (en) * 2009-08-24 2013-05-14 Eric Morgan Dowling List-viterbi hard iterative decoder for multilevel codes
US8532229B2 (en) * 2009-08-24 2013-09-10 Trellis Phase Communications, Lp Hard iterative decoder for multilevel codes
US9112534B2 (en) 2010-09-10 2015-08-18 Trellis Phase Communications, Lp Methods, apparatus, and systems for coding with constrained interleaving
US9240808B2 (en) 2010-09-10 2016-01-19 Trellis Phase Communications, Lp Methods, apparatus, and systems for coding with constrained interleaving
US8537919B2 (en) 2010-09-10 2013-09-17 Trellis Phase Communications, Lp Encoding and decoding using constrained interleaving
US9362955B2 (en) 2010-09-10 2016-06-07 Trellis Phase Communications, Lp Encoding and decoding using constrained interleaving
US9118350B2 (en) 2010-09-10 2015-08-25 Trellis Phase Communications, Lp Methods, apparatus, and systems for coding with constrained interleaving
US9116826B2 (en) 2010-09-10 2015-08-25 Trellis Phase Communications, Lp Encoding and decoding using constrained interleaving
US8532209B2 (en) 2010-11-24 2013-09-10 Trellis Phase Communications, Lp Methods, apparatus, and systems for coding with constrained interleaving
US20150200747A1 (en) * 2012-07-27 2015-07-16 Panasonic Corporation Transmission method, reception method, transmitter, and receiver
US9608851B2 (en) 2013-03-15 2017-03-28 Jonathan Kanter Turbo decoding techniques
US9191246B2 (en) * 2013-03-15 2015-11-17 Jonathan Kanter Combined turbo decoding and turbo equalization techniques
TWI500271B (zh) * 2013-04-25 2015-09-11 Univ Shu Te 結合ｑａｍ調變之ｒｓ碼步階解碼方法
US11140018B2 (en) * 2014-01-07 2021-10-05 Quantumsine Acquisitions Inc. Method and apparatus for intra-symbol multi-dimensional modulation
US9564927B2 (en) 2015-05-27 2017-02-07 John P Fonseka Constrained interleaving for 5G wireless and optical transport networks
US9667459B1 (en) * 2016-03-16 2017-05-30 Muhammad Ahsan Naim Selective mapping of coded multi-channel transmission
JP2023003798A (ja) * 2021-06-24 2023-01-17 日本電気株式会社 信号変調装置及び信号変調方法

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DE68915758T2 (de) * 1989-07-07 1994-12-08 Ibm Blockkodierungsschema für die Übertragung von partiellen Bits.

Also Published As

Publication number Publication date
SG63539A1 (en) 1999-03-30
EP0566330A2 (de) 1993-10-20
CA2090166C (en) 1998-09-01
EP0566330A3 (de) 1993-11-10
US5258987A (en) 1993-11-02
KR930022751A (ko) 1993-11-24
DE69321866T2 (de) 1999-05-12
JP3115735B2 (ja) 2000-12-11
JPH0630056A (ja) 1994-02-04
KR100262426B1 (ko) 2000-08-01
EP0566330B1 (de) 1998-11-04
CA2090166A1 (en) 1993-10-17

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