CN101292526B - 双重传输流产生装置和方法 - Google Patents

双重传输流产生装置和方法 Download PDF

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Publication number
CN101292526B
CN101292526B CN2006800386369A CN200680038636A CN101292526B CN 101292526 B CN101292526 B CN 101292526B CN 2006800386369 A CN2006800386369 A CN 2006800386369A CN 200680038636 A CN200680038636 A CN 200680038636A CN 101292526 B CN101292526 B CN 101292526B
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China
Prior art keywords
packets
data
transport stream
turbo
stream
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Expired - Fee Related
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CN2006800386369A
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English (en)
Chinese (zh)
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CN101292526A (zh
Inventor
柳廷必
朴义俊
权容植
张龙德
丁海主
金俊守
郑晋熙
池今难
金宗勋
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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Publication of CN101292526A publication Critical patent/CN101292526A/zh
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    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1682—Allocation of channels according to the instantaneous demands of the users, e.g. concentrated multiplexers, statistical multiplexers
    • 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
    • H04L1/0057—Block 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
    • H04L1/0064—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
    • H04L1/0064—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
    • H04L1/0064—Concatenated codes
    • H04L1/0066—Parallel 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
    • H04L1/0067—Rate matching
    • 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
    • H04L1/007—Unequal error protection
    • 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
    • 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
    • H04L1/0084—Formats for payload data
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • H04N21/238—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
    • H04N21/2381—Adapting the multiplex stream to a specific network, e.g. an Internet Protocol [IP] network
    • 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
    • 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
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
CN2006800386369A 2005-10-21 2006-10-20 双重传输流产生装置和方法 Expired - Fee Related CN101292526B (zh)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
US72877705P 2005-10-21 2005-10-21
US60/728,777 2005-10-21
US73429505P 2005-11-08 2005-11-08
US60/734,295 2005-11-08
US73805005P 2005-11-21 2005-11-21
US60/738,050 2005-11-21
US73944805P 2005-11-25 2005-11-25
US60/739,448 2005-11-25
US78870706P 2006-04-04 2006-04-04
US60/788,707 2006-04-04
KR10-2006-0068057 2006-07-20
KR1020060068057A KR100740202B1 (ko) 2005-10-21 2006-07-20 듀얼 전송 스트림 생성 장치 및 그 방법
PCT/KR2006/004302 WO2007046670A1 (en) 2005-10-21 2006-10-20 Dual transmission stream generating device and method

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN2009102227269A Division CN101729842B (zh) 2005-10-21 2006-10-20 双重传输流产生装置和方法

Publications (2)

Publication Number Publication Date
CN101292526A CN101292526A (zh) 2008-10-22
CN101292526B true CN101292526B (zh) 2012-12-05

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
CN2006800386369A Expired - Fee Related CN101292526B (zh) 2005-10-21 2006-10-20 双重传输流产生装置和方法
CN2009102227269A Expired - Fee Related CN101729842B (zh) 2005-10-21 2006-10-20 双重传输流产生装置和方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN2009102227269A Expired - Fee Related CN101729842B (zh) 2005-10-21 2006-10-20 双重传输流产生装置和方法

Country Status (6)

Country Link
US (2) US8594139B2 (enExample)
JP (2) JP5312944B2 (enExample)
KR (1) KR100740202B1 (enExample)
CN (2) CN101292526B (enExample)
CA (2) CA2625353C (enExample)
WO (1) WO2007046670A1 (enExample)

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KR100740202B1 (ko) 2005-10-21 2007-07-18 삼성전자주식회사 듀얼 전송 스트림 생성 장치 및 그 방법
KR100758999B1 (ko) * 2005-10-21 2007-09-17 삼성전자주식회사 디지털 방송 신호를 처리하여 송신하는 디지털 방송 송신시스템 및 그 방법
CA2684387C (en) 2007-05-15 2013-10-15 Samsung Electronics Co., Ltd. Digital transmission and reception devices for transmitting and receiving streams, and processing methods thereof
US9003437B2 (en) 2009-12-08 2015-04-07 At&T Intellectual Property I, L.P. Method and apparatus for utilizing a broadcasting channel
KR20120115123A (ko) * 2011-04-08 2012-10-17 삼성전자주식회사 오디오 패킷을 포함하는 전송 스트림을 전송하는 디지털 방송 송신기, 이를 수신하는 디지털 방송 수신기 및 그 방법들
US8929432B2 (en) * 2012-09-07 2015-01-06 Sony Corporation Combination A/53 and A/153 receiver using a HIHO viterbi decoder
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CN1423883A (zh) * 2000-04-18 2003-06-11 真尼诗电子有限公司 稳健的数字通信系统
CN1422493A (zh) * 2000-12-28 2003-06-04 Lg电子株式会社 处理附加传输数据的残留边带发送系统

Also Published As

Publication number Publication date
US20070091916A1 (en) 2007-04-26
US8594139B2 (en) 2013-11-26
JP2009526414A (ja) 2009-07-16
CN101729842B (zh) 2013-08-07
JP5312944B2 (ja) 2013-10-09
US8050298B2 (en) 2011-11-01
CN101292526A (zh) 2008-10-22
CN101729842A (zh) 2010-06-09
KR20070043583A (ko) 2007-04-25
KR100740202B1 (ko) 2007-07-18
JP5205355B2 (ja) 2013-06-05
CA2680190A1 (en) 2007-04-26
JP2010004579A (ja) 2010-01-07
CA2625353C (en) 2014-05-13
CA2680190C (en) 2016-08-23
US20090103599A1 (en) 2009-04-23
WO2007046670A1 (en) 2007-04-26
CA2625353A1 (en) 2007-04-26

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