KR100740202B1 - 듀얼 전송 스트림 생성 장치 및 그 방법 - Google Patents

듀얼 전송 스트림 생성 장치 및 그 방법 Download PDF

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Publication number
KR100740202B1
KR100740202B1 KR1020060068057A KR20060068057A KR100740202B1 KR 100740202 B1 KR100740202 B1 KR 100740202B1 KR 1020060068057 A KR1020060068057 A KR 1020060068057A KR 20060068057 A KR20060068057 A KR 20060068057A KR 100740202 B1 KR100740202 B1 KR 100740202B1
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South Korea
Prior art keywords
packets
stream
normal
packet
field
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Expired - Fee Related
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KR1020060068057A
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English (en)
Korean (ko)
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KR20070043583A (ko
Inventor
유정필
박의준
권용식
장용덕
정해주
김준수
정진희
지금란
김종훈
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삼성전자주식회사
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Priority to KR1020060068057A priority Critical patent/KR100740202B1/ko
Priority to US11/503,970 priority patent/US8594139B2/en
Priority to CA2680190A priority patent/CA2680190C/en
Priority to JP2008536512A priority patent/JP5312944B2/ja
Priority to CN2006800386369A priority patent/CN101292526B/zh
Priority to CN2009102227269A priority patent/CN101729842B/zh
Priority to PCT/KR2006/004302 priority patent/WO2007046670A1/en
Priority to CA2625353A priority patent/CA2625353C/en
Publication of KR20070043583A publication Critical patent/KR20070043583A/ko
Application granted granted Critical
Publication of KR100740202B1 publication Critical patent/KR100740202B1/ko
Priority to US12/261,780 priority patent/US8050298B2/en
Priority to JP2009233605A priority patent/JP5205355B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • 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
    • H04L1/004—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)
KR1020060068057A 2005-10-21 2006-07-20 듀얼 전송 스트림 생성 장치 및 그 방법 Expired - Fee Related KR100740202B1 (ko)

Priority Applications (10)

Application Number Priority Date Filing Date Title
KR1020060068057A KR100740202B1 (ko) 2005-10-21 2006-07-20 듀얼 전송 스트림 생성 장치 및 그 방법
US11/503,970 US8594139B2 (en) 2005-10-21 2006-08-15 Dual transmission stream generating device and method
JP2008536512A JP5312944B2 (ja) 2005-10-21 2006-10-20 デュアル伝送ストリームの生成装置及びその方法
CN2006800386369A CN101292526B (zh) 2005-10-21 2006-10-20 双重传输流产生装置和方法
CN2009102227269A CN101729842B (zh) 2005-10-21 2006-10-20 双重传输流产生装置和方法
PCT/KR2006/004302 WO2007046670A1 (en) 2005-10-21 2006-10-20 Dual transmission stream generating device and method
CA2680190A CA2680190C (en) 2005-10-21 2006-10-20 Dual transmission stream generating device and method
CA2625353A CA2625353C (en) 2005-10-21 2006-10-20 Dual transmission stream generating device and method
US12/261,780 US8050298B2 (en) 2005-10-21 2008-10-30 Dual transmission stream generating device and method
JP2009233605A JP5205355B2 (ja) 2005-10-21 2009-10-07 デュアル伝送ストリームの生成装置及びその方法

Applications Claiming Priority (11)

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
KR1020060068057A KR100740202B1 (ko) 2005-10-21 2006-07-20 듀얼 전송 스트림 생성 장치 및 그 방법

Publications (2)

Publication Number Publication Date
KR20070043583A KR20070043583A (ko) 2007-04-25
KR100740202B1 true KR100740202B1 (ko) 2007-07-18

Family

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KR1020060068057A Expired - Fee Related KR100740202B1 (ko) 2005-10-21 2006-07-20 듀얼 전송 스트림 생성 장치 및 그 방법

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)

Cited By (1)

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US8594139B2 (en) 2005-10-21 2013-11-26 Samsung Electronics Co., Ltd. Dual transmission stream generating device and method

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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
CA2967718A1 (en) * 2014-11-19 2016-05-26 Lantiq Beteiligungs-GmbH & Co.KG Link loss detection
US11949927B2 (en) 2020-10-30 2024-04-02 Stryker Corporation Methods and systems for hybrid and concurrent video distribution for healthcare campuses

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KR100740202B1 (ko) 2005-10-21 2007-07-18 삼성전자주식회사 듀얼 전송 스트림 생성 장치 및 그 방법

Patent Citations (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8594139B2 (en) 2005-10-21 2013-11-26 Samsung Electronics Co., Ltd. Dual transmission stream generating device and method

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
CN101292526B (zh) 2012-12-05
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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