CN1801950A - 改进内交织器随机结构的数字广播系统发送装置及方法 - Google Patents

改进内交织器随机结构的数字广播系统发送装置及方法 Download PDF

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Publication number
CN1801950A
CN1801950A CNA2005101339907A CN200510133990A CN1801950A CN 1801950 A CN1801950 A CN 1801950A CN A2005101339907 A CNA2005101339907 A CN A2005101339907A CN 200510133990 A CN200510133990 A CN 200510133990A CN 1801950 A CN1801950 A CN 1801950A
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CN
China
Prior art keywords
interleaver
data
symbol
interleavers
interleaving
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.)
Pending
Application number
CNA2005101339907A
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English (en)
Chinese (zh)
Inventor
金纪甫
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of CN1801950A publication Critical patent/CN1801950A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • 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
    • H03M13/15—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes
    • H03M13/151—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes using error location or error correction polynomials
    • H03M13/1515—Reed-Solomon codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/12—Arrangements for observation, testing or troubleshooting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • 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
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems
    • H04N7/0152—High-definition television systems using spatial or temporal subsampling
    • H04N7/0155—High-definition television systems using spatial or temporal subsampling using pixel blocks
    • H04N7/0157—High-definition television systems using spatial or temporal subsampling using pixel blocks with motion estimation, e.g. involving the use of motion vectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Algebra (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
CNA2005101339907A 2002-10-19 2003-05-09 改进内交织器随机结构的数字广播系统发送装置及方法 Pending CN1801950A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020020064084 2002-10-19
KR1020020064084A KR100918819B1 (ko) 2002-10-19 2002-10-19 개선된 구조의 내부인터리버를 가지는 디지털방송시스템의 전송장치 및 그의 전송방법

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CNB03123447XA Division CN1245835C (zh) 2002-10-19 2003-05-09 改进内交织器随机结构的数字广播系统发送装置及方法

Publications (1)

Publication Number Publication Date
CN1801950A true CN1801950A (zh) 2006-07-12

Family

ID=36811656

Family Applications (3)

Application Number Title Priority Date Filing Date
CNA2005101339907A Pending CN1801950A (zh) 2002-10-19 2003-05-09 改进内交织器随机结构的数字广播系统发送装置及方法
CNB031234801A Expired - Fee Related CN1251498C (zh) 2002-10-19 2003-05-09 数字广播系统发送装置及方法
CNB03123447XA Expired - Fee Related CN1245835C (zh) 2002-10-19 2003-05-09 改进内交织器随机结构的数字广播系统发送装置及方法

Family Applications After (2)

Application Number Title Priority Date Filing Date
CNB031234801A Expired - Fee Related CN1251498C (zh) 2002-10-19 2003-05-09 数字广播系统发送装置及方法
CNB03123447XA Expired - Fee Related CN1245835C (zh) 2002-10-19 2003-05-09 改进内交织器随机结构的数字广播系统发送装置及方法

Country Status (2)

Country Link
KR (1) KR100918819B1 (ko)
CN (3) CN1801950A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010075748A1 (zh) * 2009-01-04 2010-07-08 华为技术有限公司 交织方法、编码方法、交织器与编码器

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8374224B2 (en) * 2007-05-24 2013-02-12 Lantiq Deutschland Gmbh Interleaver apparatus and method
CN101431503B (zh) * 2008-10-27 2011-07-20 宁波大学 一种数字电视地面广播发射机空频调制方法
CN101383809B (zh) * 2008-10-27 2010-09-15 宁波大学 基于嵌入训练序列和bicm的数字电视地面广播发射机空频调制方法
TWI581578B (zh) * 2010-02-26 2017-05-01 新力股份有限公司 編碼器及提供遞增冗餘之編碼方法
JP6509890B2 (ja) * 2013-11-11 2019-05-08 エルジー エレクトロニクス インコーポレイティド 放送信号送信装置、放送信号受信装置、放送信号送信方法及び放送信号受信方法
CN112740648B (zh) * 2021-01-08 2022-08-09 华为技术有限公司 一种发送装置、数据传输系统和数据传输方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100401801B1 (ko) * 2001-03-27 2003-10-17 (주)텔레시스테크놀로지 데이터 전송 성능을 개선하기 위한 직교주파수 분할 다중통신 시스템 및 방법
KR20030082699A (ko) * 2002-04-18 2003-10-23 학교법인 인하학원 골든 시퀀스를 이용한 터보 내부 인터리빙 방법 및 그 장치
KR100927144B1 (ko) * 2002-10-19 2009-11-18 삼성전자주식회사 램덤화 특성이 개선된 내부 인터리버를 가지는 디지털방송시스템의 전송장치 및 그의 전송방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010075748A1 (zh) * 2009-01-04 2010-07-08 华为技术有限公司 交织方法、编码方法、交织器与编码器

Also Published As

Publication number Publication date
CN1251498C (zh) 2006-04-12
KR20040035296A (ko) 2004-04-29
CN1491035A (zh) 2004-04-21
CN1245835C (zh) 2006-03-15
KR100918819B1 (ko) 2009-09-25
CN1491038A (zh) 2004-04-21

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