CN101999235A - 具有时间可缩放性的交错播送 - Google Patents

具有时间可缩放性的交错播送 Download PDF

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Publication number
CN101999235A
CN101999235A CN2009801127721A CN200980112772A CN101999235A CN 101999235 A CN101999235 A CN 101999235A CN 2009801127721 A CN2009801127721 A CN 2009801127721A CN 200980112772 A CN200980112772 A CN 200980112772A CN 101999235 A CN101999235 A CN 101999235A
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China
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CN2009801127721A
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English (en)
Chinese (zh)
Inventor
戴维·安东尼·坎帕纳
戴维·布赖恩·安德森
阿伦·杰伊·斯坦
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Thomson Licensing SAS
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Thomson Licensing SAS
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    • 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
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • 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
    • H04N21/234—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
    • 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
    • H04N21/234381—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 altering the temporal resolution, e.g. decreasing the frame rate by frame skipping
    • 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
    • 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
    • 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
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
    • 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
    • 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
    • H04N21/4347—Demultiplexing 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]
    • H04N21/40—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
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/44004—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video buffer management, e.g. video decoder buffer or video display buffer
    • 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
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440227—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by decomposing into layers, e.g. base layer and one or more enhancement layers
    • 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
    • H04N21/631—Multimode Transmission, e.g. transmitting basic layers and enhancement layers of the content over different transmission paths or transmitting with different error corrections, different keys or with different transmission protocols

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Radio Transmission System (AREA)
CN2009801127721A 2008-04-11 2009-04-07 具有时间可缩放性的交错播送 Pending CN101999235A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12391608P 2008-04-11 2008-04-11
US61/123,916 2008-04-11
PCT/US2009/002168 WO2009126253A1 (en) 2008-04-11 2009-04-07 Staggercasting with temporal scalability

Publications (1)

Publication Number Publication Date
CN101999235A true CN101999235A (zh) 2011-03-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009801127721A Pending CN101999235A (zh) 2008-04-11 2009-04-07 具有时间可缩放性的交错播送

Country Status (6)

Country Link
US (1) US20110029684A1 (enExample)
EP (1) EP2266237A1 (enExample)
JP (1) JP2011519210A (enExample)
KR (1) KR20100136999A (enExample)
CN (1) CN101999235A (enExample)
WO (1) WO2009126253A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107017964A (zh) * 2015-12-21 2017-08-04 汤姆逊许可公司 用于检测交错播送中的分组丢失的方法和装置
WO2024051757A1 (zh) * 2022-09-09 2024-03-14 中国电信股份有限公司 信息的处理方法、装置、电子设备及计算机可读介质

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EP2204965B1 (en) * 2008-12-31 2016-07-27 Google Technology Holdings LLC Device and method for receiving scalable content from multiple sources having different content quality
US20120173668A1 (en) * 2009-09-11 2012-07-05 Shinsuke Ogata Content transmitting apparatus, content receiving apparatus, content transmission program, content reception program, content transmitting method, and content receiving method
DE102009050312B4 (de) 2009-10-22 2015-01-22 Airbus Operations Gmbh Digitales Rundsendeverfahren
SG172507A1 (en) * 2010-01-04 2011-07-28 Creative Tech Ltd A method and system for distributing media content over a wireless network
US8977769B2 (en) * 2012-01-17 2015-03-10 Harman International Industries, Incorporated System for managing lossless failover in an audio-bridging (AVB) network
WO2013131561A1 (en) * 2012-03-06 2013-09-12 Appear Tv As Method, device and system for packet transmission over ip networks
US9232177B2 (en) * 2013-07-12 2016-01-05 Intel Corporation Video chat data processing
US9591316B2 (en) * 2014-03-27 2017-03-07 Intel IP Corporation Scalable video encoding rate adaptation based on perceived quality
US10447755B2 (en) * 2015-03-16 2019-10-15 Imagine Communications Corp. Video stream transmission over IP network
EP3316587A1 (en) * 2016-10-27 2018-05-02 Thomson Licensing Method for managing staggercast transmissions in a communication network comprising a central device and a plurality of user terminals
US10714098B2 (en) 2017-12-21 2020-07-14 Dolby Laboratories Licensing Corporation Selective forward error correction for spatial audio codecs
US10681463B1 (en) * 2019-05-17 2020-06-09 Sonos, Inc. Wireless transmission to satellites for multichannel audio system
US11360732B1 (en) * 2020-12-31 2022-06-14 Samsung Electronics Co., Ltd. Method and apparatus for displaying multiple devices on shared screen

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US20020116715A1 (en) * 2001-02-16 2002-08-22 Apostolopoulos John G. Video communication method and system employing multiple state encoding and path diversity
US6535717B1 (en) * 1998-08-31 2003-03-18 Fujitsu Limited Method, system and apparatus for transmitting, receiving, and reproducing a digital broadcast signal
US20060056505A1 (en) * 2003-01-28 2006-03-16 Kumar Ramaswamy Robust mode staggercasting
US20060117360A1 (en) * 2003-01-28 2006-06-01 Cooper Jeffrey A Robust mode staggercasting fast channel change
CN101796840A (zh) * 2007-08-28 2010-08-04 汤姆森特许公司 无频道改变延迟的交错播送

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CN100393110C (zh) * 2001-07-19 2008-06-04 汤姆森许可公司 数字广播传输可靠接收的方法和系统
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US6535717B1 (en) * 1998-08-31 2003-03-18 Fujitsu Limited Method, system and apparatus for transmitting, receiving, and reproducing a digital broadcast signal
US20020116715A1 (en) * 2001-02-16 2002-08-22 Apostolopoulos John G. Video communication method and system employing multiple state encoding and path diversity
US20060056505A1 (en) * 2003-01-28 2006-03-16 Kumar Ramaswamy Robust mode staggercasting
US20060117360A1 (en) * 2003-01-28 2006-06-01 Cooper Jeffrey A Robust mode staggercasting fast channel change
CN101796840A (zh) * 2007-08-28 2010-08-04 汤姆森特许公司 无频道改变延迟的交错播送

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107017964A (zh) * 2015-12-21 2017-08-04 汤姆逊许可公司 用于检测交错播送中的分组丢失的方法和装置
CN107017964B (zh) * 2015-12-21 2021-07-06 交互数字麦迪逊专利控股公司 用于检测交错播送中的分组丢失的方法和装置
US11075965B2 (en) 2015-12-21 2021-07-27 Interdigital Ce Patent Holdings, Sas Method and apparatus for detecting packet loss in staggercasting
WO2024051757A1 (zh) * 2022-09-09 2024-03-14 中国电信股份有限公司 信息的处理方法、装置、电子设备及计算机可读介质

Also Published As

Publication number Publication date
KR20100136999A (ko) 2010-12-29
US20110029684A1 (en) 2011-02-03
EP2266237A1 (en) 2010-12-29
WO2009126253A1 (en) 2009-10-15
JP2011519210A (ja) 2011-06-30

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Application publication date: 20110330