CN102217263B - 有线电视信号的前向纠错帧头设计 - Google Patents

有线电视信号的前向纠错帧头设计 Download PDF

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Publication number
CN102217263B
CN102217263B CN200980145671.4A CN200980145671A CN102217263B CN 102217263 B CN102217263 B CN 102217263B CN 200980145671 A CN200980145671 A CN 200980145671A CN 102217263 B CN102217263 B CN 102217263B
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China
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header information
reed
qam
muller
phase shift
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Expired - Fee Related
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CN200980145671.4A
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English (en)
Chinese (zh)
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CN102217263A (zh
Inventor
高文
陈厚昕
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Thomson Licensing SAS
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Thomson Licensing SAS
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/13—Linear codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/13—Linear codes
    • H03M13/136—Reed-Muller [RM] codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/65—Purpose and implementation aspects
    • H03M13/6522—Intended application, e.g. transmission or communication standard
    • H03M13/6555—DVB-C2
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22—Demodulator circuits; Receiver circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Error Detection And Correction (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
CN200980145671.4A 2008-11-17 2009-11-17 有线电视信号的前向纠错帧头设计 Expired - Fee Related CN102217263B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11512308P 2008-11-17 2008-11-17
US61/115,123 2008-11-17
PCT/US2009/006138 WO2010056363A1 (en) 2008-11-17 2009-11-17 Fec frame header design for cable television signals

Publications (2)

Publication Number Publication Date
CN102217263A CN102217263A (zh) 2011-10-12
CN102217263B true CN102217263B (zh) 2015-06-03

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CN200980145671.4A Expired - Fee Related CN102217263B (zh) 2008-11-17 2009-11-17 有线电视信号的前向纠错帧头设计

Country Status (7)

Country Link
US (1) US9350489B2 (enExample)
EP (1) EP2356787B1 (enExample)
JP (1) JP5628189B2 (enExample)
KR (1) KR20110091545A (enExample)
CN (1) CN102217263B (enExample)
BR (1) BRPI0921808A2 (enExample)
WO (1) WO2010056363A1 (enExample)

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US8744010B2 (en) 2011-05-12 2014-06-03 Nokia Corporation Providing signaling information in an electronic service guide
US9584238B2 (en) * 2011-06-24 2017-02-28 Nokia Corporation Accessing service guide information in a digital video broadcast system
CN103179065B (zh) * 2011-12-21 2017-03-29 北京普源精电科技有限公司 偏移正交相移键控调制方法、装置和数字信号发生器
CN107241188B (zh) * 2017-06-02 2022-01-28 丁爱民 一种量子存储数据编解码方法、装置及系统
CN114079534B (zh) * 2020-08-20 2023-03-28 腾讯科技（深圳）有限公司 编码、解码方法、装置、介质和电子设备
CN113965244B (zh) * 2021-09-30 2023-05-30 西南电子技术研究所（中国电子科技集团公司第十研究所） 卫星通信可变编码调制分数帧处理方法
CN114666024B (zh) * 2022-03-11 2024-04-30 成都中科微信息技术研究院有限公司 一种基于dvb协议的反向信令重传方法及通信系统

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Also Published As

Publication number Publication date
BRPI0921808A2 (pt) 2018-06-05
JP2012509613A (ja) 2012-04-19
US20110222610A1 (en) 2011-09-15
EP2356787B1 (en) 2017-10-04
CN102217263A (zh) 2011-10-12
WO2010056363A1 (en) 2010-05-20
JP5628189B2 (ja) 2014-11-19
KR20110091545A (ko) 2011-08-11
EP2356787A1 (en) 2011-08-17
US9350489B2 (en) 2016-05-24

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Granted publication date: 20150603

Termination date: 20161117