DE602007002359D1 - Verfahren zur Wiederherstellung einer Video-auf-Anfrage Sitzung - Google Patents

Verfahren zur Wiederherstellung einer Video-auf-Anfrage Sitzung

Info

Publication number
DE602007002359D1
DE602007002359D1 DE602007002359T DE602007002359T DE602007002359D1 DE 602007002359 D1 DE602007002359 D1 DE 602007002359D1 DE 602007002359 T DE602007002359 T DE 602007002359T DE 602007002359 T DE602007002359 T DE 602007002359T DE 602007002359 D1 DE602007002359 D1 DE 602007002359D1
Authority
DE
Germany
Prior art keywords
restoring
video
procedure
demand session
session
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
DE602007002359T
Other languages
German (de)
English (en)
Inventor
Thierry Querre
Duncan Lamb
Jean-Francois Lagardere
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.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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
Application filed by Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of DE602007002359D1 publication Critical patent/DE602007002359D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/14—Session management
    • H04L67/142—Managing session states for stateless protocols; Signalling session states; State transitions; Keeping-state mechanisms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1863—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast comprising mechanisms for improved reliability, e.g. status reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/34—Signalling channels for network management communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
    • H04L65/612—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for unicast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/40—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass for recovering from a failure of a protocol instance or entity, e.g. service redundancy protocols, protocol state redundancy or protocol service redirection
    • 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
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • H04N21/2353—Processing of additional data, e.g. scrambling of additional data or processing content descriptors specifically adapted to content descriptors, e.g. coding, compressing or processing of metadata
    • 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
    • H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
    • 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
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4331—Caching operations, e.g. of an advertisement for later insertion during playback
    • 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
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/44209—Monitoring of downstream path of the transmission network originating from a server, e.g. bandwidth variations of a wireless 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]
    • H04N21/60—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
    • H04N21/637—Control signals issued by the client directed to the server or network components
    • H04N21/6375—Control signals issued by the client directed to the server or network components for requesting retransmission, e.g. of data packets lost or corrupted during transmission from server
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/835—Generation of protective data, e.g. certificates
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/84—Generation or processing of descriptive data, e.g. content descriptors
    • H04N21/8402—Generation or processing of descriptive data, e.g. content descriptors involving a version number, e.g. version number of EPG data

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Library & Information Science (AREA)
  • Databases & Information Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Computer And Data Communications (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
DE602007002359T 2006-10-30 2007-10-23 Verfahren zur Wiederherstellung einer Video-auf-Anfrage Sitzung Active DE602007002359D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0654621A FR2907992A1 (fr) 2006-10-30 2006-10-30 Procede de reprise d'une session de video a la demande

Publications (1)

Publication Number Publication Date
DE602007002359D1 true DE602007002359D1 (de) 2009-10-22

Family

ID=38024267

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007002359T Active DE602007002359D1 (de) 2006-10-30 2007-10-23 Verfahren zur Wiederherstellung einer Video-auf-Anfrage Sitzung

Country Status (8)

Country Link
US (1) US8176522B2 (https=)
EP (1) EP1919125B1 (https=)
JP (1) JP5425389B2 (https=)
KR (1) KR101416311B1 (https=)
CN (1) CN101175200B (https=)
DE (1) DE602007002359D1 (https=)
FR (1) FR2907992A1 (https=)
TW (1) TWI444022B (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101355689B (zh) * 2008-09-08 2013-02-13 深圳市同洲电子股份有限公司 一种数字电视视频点播控制方法、系统和数字电视接收终端
WO2010046722A1 (en) * 2008-10-24 2010-04-29 Telefonaktiebolaget L M Ericsson (Publ) Systems and methods for reducing loss of service using protocol redirect functions
CN102916828A (zh) * 2011-08-05 2013-02-06 华为技术有限公司 一种网络切换方法和装置
ES2586818T3 (es) 2011-12-29 2016-10-19 Koninklijke Kpn N.V. Control de flujo de contenido tratado inicialmente en red
US10419796B2 (en) 2017-03-02 2019-09-17 The Directv Group, Inc. Broadband backup to satellite-based set-top boxes
US11144278B2 (en) * 2018-05-07 2021-10-12 Google Llc Verifying operational statuses of agents interfacing with digital assistant applications
CN113946487B (zh) * 2021-10-08 2025-03-25 浪潮云信息技术股份公司 一种故障场景下自主服务降级恢复的实现方法及系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5754752A (en) * 1996-03-28 1998-05-19 Tandem Computers Incorporated End-to-end session recovery
US7043749B1 (en) * 1998-02-27 2006-05-09 Tandberg Telecom As Audio-video packet synchronization at network gateway
US6598229B2 (en) * 1998-11-20 2003-07-22 Diva Systems Corp. System and method for detecting and correcting a defective transmission channel in an interactive information distribution system
JP4276698B2 (ja) * 1999-04-20 2009-06-10 富士通株式会社 データ通信システムおよび記録媒体
JP4806871B2 (ja) * 2001-08-07 2011-11-02 ソニー株式会社 クライアント端末及びクライアント側情報処理方法、プログラム格納媒体、プログラム、並びに情報提供システム、
US6910078B1 (en) * 2001-11-15 2005-06-21 Cisco Technology, Inc. Methods and apparatus for controlling the transmission of stream data
US8117328B2 (en) * 2002-06-25 2012-02-14 Microsoft Corporation System and method for automatically recovering from failed network connections in streaming media scenarios
JP4195641B2 (ja) * 2003-06-16 2008-12-10 株式会社エヌ・ティ・ティ・ドコモ ストリーミングシステム、クライアント通信装置、サーバ通信装置及びストリーミング配信方法
JP4196004B2 (ja) * 2004-07-12 2008-12-17 パナソニック株式会社 マルチメディア情報の受信方法及びこれを実現するプログラム、マルチメディア情報の受信装置
CN100384252C (zh) * 2005-06-15 2008-04-23 北京交通大学 一种覆盖网络组播下视频点播实现方法
US8582584B2 (en) * 2005-10-04 2013-11-12 Time Warner Cable Enterprises Llc Self-monitoring and optimizing network apparatus and methods

Also Published As

Publication number Publication date
JP5425389B2 (ja) 2014-02-26
EP1919125B1 (en) 2009-09-09
FR2907992A1 (fr) 2008-05-02
CN101175200B (zh) 2013-03-27
TWI444022B (zh) 2014-07-01
US20090070471A1 (en) 2009-03-12
JP2008113436A (ja) 2008-05-15
CN101175200A (zh) 2008-05-07
KR101416311B1 (ko) 2014-07-08
KR20080039240A (ko) 2008-05-07
US8176522B2 (en) 2012-05-08
EP1919125A1 (en) 2008-05-07
TW200824385A (en) 2008-06-01

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Legal Events

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8364 No opposition during term of opposition