CA2608461C - Method for formatting digital broadcast transport stream packet for improved receiving performance, digital broadcast transmitter, and signal processing method thereof - Google Patents

Method for formatting digital broadcast transport stream packet for improved receiving performance, digital broadcast transmitter, and signal processing method thereof Download PDF

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Publication number
CA2608461C
CA2608461C CA2608461A CA2608461A CA2608461C CA 2608461 C CA2608461 C CA 2608461C CA 2608461 A CA2608461 A CA 2608461A CA 2608461 A CA2608461 A CA 2608461A CA 2608461 C CA2608461 C CA 2608461C
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Canada
Prior art keywords
stream
packet
digital broadcast
parity
data
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 - Fee Related
Application number
CA2608461A
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English (en)
French (fr)
Other versions
CA2608461A1 (en
Inventor
Eui-Jun Park
Dong-Il Song
Choon-Sik Jung
Hee-Beom Kang
Jin-Hee Jeong
Jong-Hun Kim
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority to CA2679566A priority Critical patent/CA2679566C/en
Publication of CA2608461A1 publication Critical patent/CA2608461A1/en
Application granted granted Critical
Publication of CA2608461C publication Critical patent/CA2608461C/en
Anticipated expiration legal-status Critical
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems
    • 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
    • H03M13/25—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM]
    • H03M13/256—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM] with trellis coding, e.g. with convolutional codes and TCM
    • 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
    • H03M13/25—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM]
    • H03M13/253—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM] with concatenated 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
    • H03M13/29—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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
    • H03M13/2933—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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes using a block and a convolutional code
    • H03M13/2936—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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes using a block and a convolutional code comprising an outer Reed-Solomon code and an inner convolutional code
    • 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
    • H03M13/6538—ATSC VBS systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/02—Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information
    • H04H60/07—Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information characterised by processes or methods for the generation
    • 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
    • H04L1/0041—Arrangements at the transmitter end
    • 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
    • H04L1/0059—Convolutional codes
    • H04L1/006—Trellis-coded modulation
    • 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
    • H04L1/0064—Concatenated codes
    • H04L1/0065—Serial concatenated codes
    • 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
    • H04L1/0071—Use of interleaving
    • 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
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0083—Formatting with frames or packets; Protocol or part of protocol for error control
    • 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
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/23611—Insertion of stuffing data into a multiplex stream, e.g. to obtain a constant bitrate
    • 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
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/23614—Multiplexing of additional data and video streams
    • 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
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
    • 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
    • H04N21/242—Synchronisation processes, e.g. processing of PCR [Programme Clock References]
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4348—Demultiplexing of additional data and video streams
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Theoretical Computer Science (AREA)
  • Probability & Statistics with Applications (AREA)
  • Physics & Mathematics (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Error Detection And Correction (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Circuits Of Receivers In General (AREA)
CA2608461A 2005-05-23 2006-05-19 Method for formatting digital broadcast transport stream packet for improved receiving performance, digital broadcast transmitter, and signal processing method thereof Expired - Fee Related CA2608461C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2679566A CA2679566C (en) 2005-05-23 2006-05-19 Method for formatting digital broadcast transport stream packet for improved receiving performance, digital broadcast transmitter, and signal processing method thereof

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US68330405P 2005-05-23 2005-05-23
US60/683,304 2005-05-23
US72489805P 2005-10-11 2005-10-11
US60/724,898 2005-10-11
PCT/KR2006/001873 WO2006126805A1 (en) 2005-05-23 2006-05-19 Method for formatting digital broadcast transport stream packet for improved receiving performance, digital broadcast transmitter, and signal processing method thereof

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA2679566A Division CA2679566C (en) 2005-05-23 2006-05-19 Method for formatting digital broadcast transport stream packet for improved receiving performance, digital broadcast transmitter, and signal processing method thereof

Publications (2)

Publication Number Publication Date
CA2608461A1 CA2608461A1 (en) 2006-11-30
CA2608461C true CA2608461C (en) 2016-08-23

Family

ID=37452197

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CA2608461A Expired - Fee Related CA2608461C (en) 2005-05-23 2006-05-19 Method for formatting digital broadcast transport stream packet for improved receiving performance, digital broadcast transmitter, and signal processing method thereof
CA2679566A Expired - Fee Related CA2679566C (en) 2005-05-23 2006-05-19 Method for formatting digital broadcast transport stream packet for improved receiving performance, digital broadcast transmitter, and signal processing method thereof

Family Applications After (1)

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CA2679566A Expired - Fee Related CA2679566C (en) 2005-05-23 2006-05-19 Method for formatting digital broadcast transport stream packet for improved receiving performance, digital broadcast transmitter, and signal processing method thereof

Country Status (10)

Country Link
US (4) US7920602B2 (https=)
EP (2) EP2157795B1 (https=)
JP (2) JP4839368B2 (https=)
KR (5) KR20060121107A (https=)
AU (1) AU2006250248A1 (https=)
BR (2) BRPI0611174A2 (https=)
CA (2) CA2608461C (https=)
MX (1) MX2007014746A (https=)
RU (1) RU2391779C2 (https=)
WO (1) WO2006126805A1 (https=)

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* Cited by examiner, โ€  Cited by third party
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KR100818229B1 (ko) * 2006-04-04 2008-04-01 ์‚ผ์„ฑ์ „์ž์ฃผ์‹ํšŒ์‚ฌ ๋””์ง€ํ„ธ ๋ฐฉ์†ก ์†ก์‹  ์žฅ์น˜ ๋ฐ ๊ทธ์˜ ์ˆ˜์‹ ๊ธฐ ๋ณต์กฐ์— ํ•„์š”ํ•œ ์ •๋ณด์‚ฝ์ž… ๋ฐฉ๋ฒ•
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KR101227504B1 (ko) 2006-06-09 2013-01-29 ์—˜์ง€์ „์ž ์ฃผ์‹ํšŒ์‚ฌ ๋””์ง€ํ„ธ ๋ฐฉ์†ก ์‹œ์Šคํ…œ ๋ฐ ์ฒ˜๋ฆฌ ๋ฐฉ๋ฒ•
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KR101253176B1 (ko) * 2006-11-02 2013-04-10 ์—˜์ง€์ „์ž ์ฃผ์‹ํšŒ์‚ฌ ๋””์ง€ํ„ธ ๋ฐฉ์†ก ์‹œ์Šคํ…œ ๋ฐ ๋ฐ์ดํ„ฐ ์ฒ˜๋ฆฌ ๋ฐฉ๋ฒ•
KR101199386B1 (ko) * 2006-12-19 2012-11-09 ์—˜์ง€์ „์ž ์ฃผ์‹ํšŒ์‚ฌ ๋””์ง€ํ„ธ ๋ฐฉ์†ก ์‹œ์Šคํ…œ ๋ฐ ๋ฐ์ดํ„ฐ ์ฒ˜๋ฆฌ ๋ฐฉ๋ฒ•
KR101414472B1 (ko) * 2007-02-02 2014-07-04 ์‚ผ์„ฑ์ „์ž์ฃผ์‹ํšŒ์‚ฌ ๋ฉ€ํ‹ฐ ์ „์†ก ์ŠคํŠธ๋ฆผ ์ƒ์„ฑ ์žฅ์น˜ ๋ฐ ๋ฐฉ๋ฒ• ๊ทธ๋ฆฌ๊ณ  ๋””์ง€ํ„ธ ๋ฐฉ์†ก์†ก/์ˆ˜์‹  ์žฅ์น˜ ๋ฐ ๋ฐฉ๋ฒ•
KR101343407B1 (ko) * 2007-02-26 2013-12-20 ์‚ผ์„ฑ์ „์ž์ฃผ์‹ํšŒ์‚ฌ ๋ถ€๊ฐ€ ๋ฐ์ดํ„ฐ ์ „์†ก์ด ๊ฐ€๋Šฅํ•œ ๋””์ง€ํ„ธ ์†ก์‹  ์‹œ์Šคํ…œ ๋ฐ ๊ทธ ๋ฐฉ๋ฒ•
KR101253185B1 (ko) 2007-03-26 2013-04-10 ์—˜์ง€์ „์ž ์ฃผ์‹ํšŒ์‚ฌ ๋””์ง€ํ„ธ ๋ฐฉ์†ก ์‹œ์Šคํ…œ ๋ฐ ๋ฐ์ดํ„ฐ ์ฒ˜๋ฆฌ ๋ฐฉ๋ฒ•
KR101285887B1 (ko) 2007-03-26 2013-07-11 ์—˜์ง€์ „์ž ์ฃผ์‹ํšŒ์‚ฌ ๋””์ง€ํ„ธ ๋ฐฉ์†ก ์‹œ์Šคํ…œ ๋ฐ ๋ฐ์ดํ„ฐ ์ฒ˜๋ฆฌ ๋ฐฉ๋ฒ•
KR101285888B1 (ko) 2007-03-30 2013-07-11 ์—˜์ง€์ „์ž ์ฃผ์‹ํšŒ์‚ฌ ๋””์ง€ํ„ธ ๋ฐฉ์†ก ์‹œ์Šคํ…œ ๋ฐ ๋ฐ์ดํ„ฐ ์ฒ˜๋ฆฌ ๋ฐฉ๋ฒ•
KR101253187B1 (ko) * 2007-04-05 2013-04-10 ์—˜์ง€์ „์ž ์ฃผ์‹ํšŒ์‚ฌ ๋””์ง€ํ„ธ ๋ฐฉ์†ก ์‹œ์Šคํ…œ ๋ฐ ๋ฐ์ดํ„ฐ ์ฒ˜๋ฆฌ ๋ฐฉ๋ฒ•
KR20080090784A (ko) * 2007-04-06 2008-10-09 ์—˜์ง€์ „์ž ์ฃผ์‹ํšŒ์‚ฌ ์ „์ž ํ”„๋กœ๊ทธ๋žจ ์ •๋ณด ์ œ์–ด ๋ฐฉ๋ฒ• ๋ฐ ์ˆ˜์‹  ์žฅ์น˜
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