CA2624477C - Procede de turbo-emission de flux de transport de diffusion numerique, systeme d'emission et de reception de diffusion numerique et procede de traitement de signal associe - Google Patents

Procede de turbo-emission de flux de transport de diffusion numerique, systeme d'emission et de reception de diffusion numerique et procede de traitement de signal associe Download PDF

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Publication number
CA2624477C
CA2624477C CA2624477A CA2624477A CA2624477C CA 2624477 C CA2624477 C CA 2624477C CA 2624477 A CA2624477 A CA 2624477A CA 2624477 A CA2624477 A CA 2624477A CA 2624477 C CA2624477 C CA 2624477C
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CA
Canada
Prior art keywords
turbo
stream
dual
data
digital broadcasting
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.)
Active
Application number
CA2624477A
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English (en)
Other versions
CA2624477A1 (fr
Inventor
Eui-Jun Park
Yong-Sik Kwon
Jung-Pil Yu
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41565875&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2624477(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from KR1020050113662A external-priority patent/KR100756036B1/ko
Priority claimed from US11/416,253 external-priority patent/US8619876B2/en
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority to CA2684432A priority Critical patent/CA2684432C/fr
Priority to CA2684448A priority patent/CA2684448C/fr
Priority to CA2684435A priority patent/CA2684435C/fr
Publication of CA2624477A1 publication Critical patent/CA2624477A1/fr
Application granted granted Critical
Publication of CA2624477C publication Critical patent/CA2624477C/fr
Anticipated expiration legal-status Critical
Active legal-status Critical Current

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Classifications

    • 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
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/23412—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs for generating or manipulating the scene composition of objects, e.g. MPEG-4 objects
    • 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]
    • H04N21/40—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)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

La présente invention concerne un système d'émission et de réception de diffusion numérique et un procédé de traitement de signal associé destiné à turbo-traiter un flux de transport de diffusion et à émettre le flux traité. Ce système comprend une unité de génération de zone de parité préparant une première zone destinée à introduire une parité par rapport à un flux de transport dual (TS) qui comprend un flux normal et un turboflux tel que multiplexé, un premier entrelaceur entrelaçant le flux de transport de dual qui est émis à partir de l'unité de génération de zone de parité, une unité de traitement turbo détectant le turbo flux du flux de transport dual entrelacé, codant exclusivement le turboflux détecté pour un traitement turbo et plaçant ce turboflux codé dans le flux de transport dual, un désentrelaceur désentrelaçant le flux de transport de dual qui est traitée par l'unité de traitement turbo et une unité d'émission émettant le flux de transport dual traité au niveau du désentrelaceur.
CA2624477A 2005-10-11 2006-10-11 Procede de turbo-emission de flux de transport de diffusion numerique, systeme d'emission et de reception de diffusion numerique et procede de traitement de signal associe Active CA2624477C (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA2684432A CA2684432C (fr) 2005-10-11 2006-10-11 Procede de turbo-emission de flux de transport de diffusion numerique, systeme d'emission et de reception de diffusion numerique et procede de traitement de signal associe
CA2684448A CA2684448C (fr) 2005-10-11 2006-10-11 Procede de turbo-emission de flux de transport de diffusion numerique, systeme d'emission et de reception de diffusion numerique et procede de traitement de signal associe
CA2684435A CA2684435C (fr) 2005-10-11 2006-10-11 Procede de turbo-emission de flux de transport de diffusion numerique, systeme d'emission et de reception de diffusion numerique et procede de traitement de signal associe

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US72478605P 2005-10-11 2005-10-11
US60/724,786 2005-10-11
KR10-2005-0113662 2005-11-25
KR1020050113662A KR100756036B1 (ko) 2005-10-11 2005-11-25 디지털 방송용 전송 스트림을 로버스트하게 처리하여송신하는 방법과 디지털 방송 송수신 시스템 및 그의신호처리방법
US11/416,253 2006-05-03
US11/416,253 US8619876B2 (en) 2005-10-11 2006-05-03 Method for turbo transmission of digital broadcasting transport stream, a digital broadcasting transmission and reception system, and a signal processing method thereof
PCT/KR2006/004086 WO2007043803A1 (fr) 2005-10-11 2006-10-11 Procede de turbo-emission de flux de transport de diffusion numerique, systeme d'emission et de reception de diffusion numerique et procede de traitement de signal associe

Related Child Applications (3)

Application Number Title Priority Date Filing Date
CA2684435A Division CA2684435C (fr) 2005-10-11 2006-10-11 Procede de turbo-emission de flux de transport de diffusion numerique, systeme d'emission et de reception de diffusion numerique et procede de traitement de signal associe
CA2684448A Division CA2684448C (fr) 2005-10-11 2006-10-11 Procede de turbo-emission de flux de transport de diffusion numerique, systeme d'emission et de reception de diffusion numerique et procede de traitement de signal associe
CA2684432A Division CA2684432C (fr) 2005-10-11 2006-10-11 Procede de turbo-emission de flux de transport de diffusion numerique, systeme d'emission et de reception de diffusion numerique et procede de traitement de signal associe

Publications (2)

Publication Number Publication Date
CA2624477A1 CA2624477A1 (fr) 2007-04-19
CA2624477C true CA2624477C (fr) 2014-07-08

Family

ID=41565875

Family Applications (4)

Application Number Title Priority Date Filing Date
CA2684432A Active CA2684432C (fr) 2005-10-11 2006-10-11 Procede de turbo-emission de flux de transport de diffusion numerique, systeme d'emission et de reception de diffusion numerique et procede de traitement de signal associe
CA2684435A Active CA2684435C (fr) 2005-10-11 2006-10-11 Procede de turbo-emission de flux de transport de diffusion numerique, systeme d'emission et de reception de diffusion numerique et procede de traitement de signal associe
CA2624477A Active CA2624477C (fr) 2005-10-11 2006-10-11 Procede de turbo-emission de flux de transport de diffusion numerique, systeme d'emission et de reception de diffusion numerique et procede de traitement de signal associe
CA2684448A Active CA2684448C (fr) 2005-10-11 2006-10-11 Procede de turbo-emission de flux de transport de diffusion numerique, systeme d'emission et de reception de diffusion numerique et procede de traitement de signal associe

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CA2684432A Active CA2684432C (fr) 2005-10-11 2006-10-11 Procede de turbo-emission de flux de transport de diffusion numerique, systeme d'emission et de reception de diffusion numerique et procede de traitement de signal associe
CA2684435A Active CA2684435C (fr) 2005-10-11 2006-10-11 Procede de turbo-emission de flux de transport de diffusion numerique, systeme d'emission et de reception de diffusion numerique et procede de traitement de signal associe

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2684448A Active CA2684448C (fr) 2005-10-11 2006-10-11 Procede de turbo-emission de flux de transport de diffusion numerique, systeme d'emission et de reception de diffusion numerique et procede de traitement de signal associe

Country Status (5)

Country Link
CN (5) CN101686311B (fr)
BR (4) BRPI0622267A2 (fr)
CA (4) CA2684432C (fr)
MY (3) MY151620A (fr)
WO (1) WO2007043803A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8619876B2 (en) 2005-10-11 2013-12-31 Samsung Electronics Co., Ltd. Method for turbo transmission of digital broadcasting transport stream, a digital broadcasting transmission and reception system, and a signal processing method thereof
KR20110122644A (ko) * 2010-05-04 2011-11-10 삼성전자주식회사 디지털 방송 송신기, 디지털 방송 수신기 및 그들의 스트림 구성 및 처리 방법
CN114598756B (zh) * 2020-12-01 2024-03-12 深圳Tcl数字技术有限公司 一种alp数据包的处理方法、存储介质及电子设备

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2234006C (fr) * 1998-04-06 2004-10-19 Wen Tong Methodes et appareil de codage et de decodage
KR100374787B1 (ko) * 2000-01-18 2003-03-04 삼성전자주식회사 대역 효율적인 연쇄 티.씨.엠 디코더 및 그 방법들
CA2411043A1 (fr) * 2000-05-17 2001-11-22 Wireless Technologies Research Limited Procede et dispositif a protocole opdm
AU2001277262A1 (en) * 2000-07-01 2002-01-14 Nxtwave Communications, Inc. Robust data extension for 8vsb signaling
US7020205B1 (en) * 2000-07-12 2006-03-28 Thomson Licensing Sending progressive video sequences suitable for MPEG and other data formats
CN1486553A (zh) * 2000-11-15 2004-03-31 Go-Cdma有限公司 具有改进检测算法和差错纠正编码的非线性码分多址技术
KR100674423B1 (ko) * 2001-01-19 2007-01-29 엘지전자 주식회사 송/수신 시스템 및 데이터 처리 방법
US7346037B2 (en) * 2001-03-26 2008-03-18 Lg Electronics Inc. Method of transmitting or receiving a data packet in packet data communication system using hybrid automatic repeat request
US7111221B2 (en) * 2001-04-02 2006-09-19 Koninklijke Philips Electronics N.V. Digital transmission system for an enhanced ATSC 8-VSB system
US20030099303A1 (en) * 2001-06-04 2003-05-29 Koninklijke Philips Electronics N.V. Digital television (DTV) transmission system using enhanced coding schemes
KR100510679B1 (ko) * 2003-03-21 2005-08-31 엘지전자 주식회사 디지털 ｖｓｂ 전송 시스템 및 부가 데이터 다중화 방법
JP3440092B1 (ja) * 2002-03-29 2003-08-25 松下電器産業株式会社 誤り訂正復号装置および誤り訂正復号方法
JP2005033399A (ja) * 2003-07-10 2005-02-03 Fujitsu Ltd パケット送受信装置
KR100683179B1 (ko) * 2003-11-03 2007-02-15 삼성전자주식회사 듀얼 스트림용 디지털 방송 송/수신 시스템의 강건한에러정정 부호화/복호화 장치 및 그의 방법
CN100493075C (zh) * 2003-11-06 2009-05-27 西安电子科技大学 变长数据分组与定长信元混合传送的方法与适配装置

Also Published As

Publication number Publication date
CN101686311B (zh) 2013-05-01
CN101686313A (zh) 2010-03-31
CA2624477A1 (fr) 2007-04-19
BRPI0617315A2 (pt) 2010-07-06
CN101278562A (zh) 2008-10-01
MY164915A (en) 2018-02-15
BRPI0622266A2 (pt) 2011-08-09
BRPI0622265A2 (pt) 2011-08-09
CN101278562B (zh) 2011-07-06
BRPI0622267A2 (pt) 2011-08-09
CA2684435A1 (fr) 2007-04-19
WO2007043803A1 (fr) 2007-04-19
MY167559A (en) 2018-09-14
CN101686312A (zh) 2010-03-31
CN101686311A (zh) 2010-03-31
CN101686314B (zh) 2014-02-12
MY151620A (en) 2014-06-30
CA2684435C (fr) 2014-07-29
CA2684432A1 (fr) 2007-04-19
CA2684448C (fr) 2015-03-17
CN101686314A (zh) 2010-03-31
CA2684448A1 (fr) 2007-04-19
CA2684432C (fr) 2015-12-08
CN101686312B (zh) 2012-10-03

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Effective date: 20250411