CN1552159A - 在atsc信道上广播独立编码信号的系统和方法 - Google Patents

在atsc信道上广播独立编码信号的系统和方法 Download PDF

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Publication number
CN1552159A
CN1552159A CNA02817514XA CN02817514A CN1552159A CN 1552159 A CN1552159 A CN 1552159A CN A02817514X A CNA02817514X A CN A02817514XA CN 02817514 A CN02817514 A CN 02817514A CN 1552159 A CN1552159 A CN 1552159A
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CN
China
Prior art keywords
information
mpeg
given
grouping
coding
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Pending
Application number
CNA02817514XA
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English (en)
Chinese (zh)
Inventor
�A������
杰弗里·A·库珀
库马·拉马斯沃米
���ޡ�G����Ŭɭ
保罗·G·克努森
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THOMSON LICENSING CORP
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THOMSON LICENSING CORP
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Filing date
Publication date
Application filed by THOMSON LICENSING CORP filed Critical THOMSON LICENSING CORP
Publication of CN1552159A publication Critical patent/CN1552159A/zh
Pending legal-status Critical Current

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    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/643—Communication protocols
    • H04N21/6437—Real-time Transport Protocol [RTP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
    • 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
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234318—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into 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
    • H04N21/236—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
    • H04N21/2365—Multiplexing of several 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
    • H04N21/2381—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
    • H04N21/242—Synchronization processes, e.g. processing of PCR [Program 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6112—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving terrestrial transmission, e.g. DVB-T

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CNA02817514XA 2001-07-23 2002-07-19 在atsc信道上广播独立编码信号的系统和方法 Pending CN1552159A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30720101P 2001-07-23 2001-07-23
US60/307,201 2001-07-23

Publications (1)

Publication Number Publication Date
CN1552159A true CN1552159A (zh) 2004-12-01

Family

ID=23188687

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA02817514XA Pending CN1552159A (zh) 2001-07-23 2002-07-19 在atsc信道上广播独立编码信号的系统和方法

Country Status (7)

Country Link
EP (1) EP1421796A4 (enExample)
JP (1) JP2004537226A (enExample)
KR (1) KR20040017830A (enExample)
CN (1) CN1552159A (enExample)
BR (1) BR0211406A (enExample)
MX (1) MXPA04000744A (enExample)
WO (1) WO2003010975A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104255036A (zh) * 2012-03-23 2014-12-31 数码士控股有限公司 Mmt打包svc视频内容的混合传送方法及接收方法
CN108882054A (zh) * 2017-05-10 2018-11-23 上海交通大学 用于stl-sfn传输过程的数据报头结构及封装方法
CN109275035A (zh) * 2016-03-01 2019-01-25 夏普株式会社 信令不透明用户数据的方法

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100619034B1 (ko) * 2004-06-19 2006-08-31 삼성전자주식회사 디지털 멀티미디어 데이터 수신기에서 송수신 데이터 동기방법 및 장치
JP2006262319A (ja) * 2005-03-18 2006-09-28 Toshiba Corp 放送信号送出システム
BRPI0621691B1 (pt) 2006-05-11 2019-10-15 Interdigital Ce Patent Holdings Método e aparelho para receber dados
DE112008000552B4 (de) 2007-05-14 2020-04-23 Samsung Electronics Co., Ltd. Verfahren und Vorrichtung zum Empfangen von Rundfunk
WO2008156257A2 (en) * 2007-06-18 2008-12-24 Samsung Electronics Co., Ltd. Method and apparatus for transporting mobile broadcasting service, and method and apparatus for receiving mobile broadcasting service
US8995353B2 (en) 2007-10-09 2015-03-31 Samsung Electronics Co., Ltd. Method and apparatus for transmitting broadcast data and method and apparatus for receiving broadcast data
KR101711937B1 (ko) * 2010-12-03 2017-03-03 삼성전자주식회사 비디오 및 오디오 통신 시스템에서 가변 길이 전송 패킷을 지원하기 위한 장치 및 방법
KR20160082803A (ko) 2014-12-29 2016-07-11 주식회사 미래텍 자동차 내장재용 올레핀 블럭 공중합체 수지조성물, 올레핀 블록 공중합체 발포체 및 올레핀 공중합체 발포체 콘솔 및 그 제조방법.
JPWO2016136489A1 (ja) * 2015-02-27 2017-12-07 ソニー株式会社 受信装置、受信方法、送信装置、及び、送信方法
WO2018039482A1 (en) * 2016-08-24 2018-03-01 Raduchel William J Network-enabled graphics processing module
CN112599138B (zh) * 2020-12-08 2024-05-24 北京百瑞互联技术股份有限公司 一种lc3音频编码器的多pcm信号编码方法、装置及介质

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100248427B1 (ko) * 1997-08-12 2000-03-15 이계철 압축 영역에서의 엠펙 부호 영상의 화면 분할 장치 및 그 방법
KR100312421B1 (ko) * 1998-11-25 2001-12-12 오길록 영상시스템에서의압축동영상변환장치및그방법

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104255036A (zh) * 2012-03-23 2014-12-31 数码士控股有限公司 Mmt打包svc视频内容的混合传送方法及接收方法
CN109275035A (zh) * 2016-03-01 2019-01-25 夏普株式会社 信令不透明用户数据的方法
CN108882054A (zh) * 2017-05-10 2018-11-23 上海交通大学 用于stl-sfn传输过程的数据报头结构及封装方法
CN108882054B (zh) * 2017-05-10 2020-12-01 上海交通大学 用于stl-sfn传输过程的数据报头结构及封装方法

Also Published As

Publication number Publication date
EP1421796A4 (en) 2008-07-09
WO2003010975A1 (en) 2003-02-06
EP1421796A1 (en) 2004-05-26
JP2004537226A (ja) 2004-12-09
KR20040017830A (ko) 2004-02-27
MXPA04000744A (es) 2004-04-20
BR0211406A (pt) 2004-08-17

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