WO2018021950A1 - Dispositif et procédé de commande de diffusion multimédia en continu d'un serveur à un client - Google Patents

Dispositif et procédé de commande de diffusion multimédia en continu d'un serveur à un client Download PDF

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Publication number
WO2018021950A1
WO2018021950A1 PCT/SE2016/050728 SE2016050728W WO2018021950A1 WO 2018021950 A1 WO2018021950 A1 WO 2018021950A1 SE 2016050728 W SE2016050728 W SE 2016050728W WO 2018021950 A1 WO2018021950 A1 WO 2018021950A1
Authority
WO
WIPO (PCT)
Prior art keywords
media
denotes
streaming
rml
segment
Prior art date
Application number
PCT/SE2016/050728
Other languages
English (en)
Inventor
Hans Hannu
Min Wang
Original Assignee
Telefonaktiebolaget Lm Ericsson (Publ)
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 Telefonaktiebolaget Lm Ericsson (Publ) filed Critical Telefonaktiebolaget Lm Ericsson (Publ)
Priority to PCT/SE2016/050728 priority Critical patent/WO2018021950A1/fr
Publication of WO2018021950A1 publication Critical patent/WO2018021950A1/fr

Links

Classifications

    • 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/454—Content or additional data filtering, e.g. blocking advertisements
    • 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
    • H04L65/75—Media network packet handling
    • H04L65/764—Media network packet handling at the destination 
    • 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
    • H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
    • H04N21/26258—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists for generating a list of items to be played back in a given order, e.g. playlist, or scheduling item distribution according to such list
    • 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
    • H04N21/47—End-user applications
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • H04N21/47202—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting content on demand, e.g. video on demand
    • 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
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments
    • 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
    • H04N21/2387—Stream processing in response to a playback request from an end-user, e.g. for trick-play
    • 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
    • H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Human Computer Interaction (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

L'invention concerne des procédés, des dispositifs, et des programmes d'ordinateur pour contrôler une diffusion multimédia en continu. L'invention concerne en particulier un procédé de commande d'une diffusion multimédia en continu, d'un serveur multimédia 200 à un terminal client 100. Le procédé consiste à : acquérir (S1) des informations spécifiant au moins deux flux possibles qui peuvent être utilisés pour la diffusion multimédia en continu, chacun des flux contenant des segments multimédias ayant des débits et des tailles de bits spécifiques au flux ; obtenir (S2) des informations spécifiant un débit binaire recommandé, RBR, devant être utilisé par le terminal 100 durant la diffusion multimédia en continu ; et sélectionner (S3) des segments multimédias à venir devant être téléchargés à partir dudit serveur multimédia 200 sur la base, au moins en partie, des informations acquises et du débit binaire recommandé. L'invention concerne également des appareils et des programmes informatiques correspondants.
PCT/SE2016/050728 2016-07-26 2016-07-26 Dispositif et procédé de commande de diffusion multimédia en continu d'un serveur à un client WO2018021950A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/SE2016/050728 WO2018021950A1 (fr) 2016-07-26 2016-07-26 Dispositif et procédé de commande de diffusion multimédia en continu d'un serveur à un client

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2016/050728 WO2018021950A1 (fr) 2016-07-26 2016-07-26 Dispositif et procédé de commande de diffusion multimédia en continu d'un serveur à un client

Publications (1)

Publication Number Publication Date
WO2018021950A1 true WO2018021950A1 (fr) 2018-02-01

Family

ID=56682233

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2016/050728 WO2018021950A1 (fr) 2016-07-26 2016-07-26 Dispositif et procédé de commande de diffusion multimédia en continu d'un serveur à un client

Country Status (1)

Country Link
WO (1) WO2018021950A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11265356B2 (en) 2018-02-22 2022-03-01 Sony Group Corporation Network assistance functions for virtual reality dyanmic streaming

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005022852A1 (fr) * 2003-08-21 2005-03-10 Vidiator Enterprises Inc. Mesures de la qualite d'experience (qoe) destinees a des reseaux de communication sans fil
US20080155087A1 (en) * 2006-10-27 2008-06-26 Nortel Networks Limited Method and apparatus for designing, updating and operating a network based on quality of experience
US20110131011A1 (en) * 2009-12-01 2011-06-02 Verizon Patent And Licensing Inc. Methods, systems and computer program products for throughput-testing of electronic data systems
US20110161484A1 (en) * 2009-12-24 2011-06-30 Van Den Bogaert Etienne A H Dynamic mobile application quality-of-service monitoring and reporting
EP2362651A1 (fr) * 2010-02-19 2011-08-31 Thomson Licensing Fourniture de trajets multiples pour diffusion en flux adaptatif
WO2011158221A2 (fr) * 2010-06-18 2011-12-22 Nokia Corporation Procédé et appareil permettant de générer et de gérer une métrique de qualité d'expérience d'un flux multimédia
US20140365556A1 (en) * 2013-06-06 2014-12-11 Mohamed M. Rehan Manager for dash media streaming

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005022852A1 (fr) * 2003-08-21 2005-03-10 Vidiator Enterprises Inc. Mesures de la qualite d'experience (qoe) destinees a des reseaux de communication sans fil
US20080155087A1 (en) * 2006-10-27 2008-06-26 Nortel Networks Limited Method and apparatus for designing, updating and operating a network based on quality of experience
US20110131011A1 (en) * 2009-12-01 2011-06-02 Verizon Patent And Licensing Inc. Methods, systems and computer program products for throughput-testing of electronic data systems
US20110161484A1 (en) * 2009-12-24 2011-06-30 Van Den Bogaert Etienne A H Dynamic mobile application quality-of-service monitoring and reporting
EP2362651A1 (fr) * 2010-02-19 2011-08-31 Thomson Licensing Fourniture de trajets multiples pour diffusion en flux adaptatif
WO2011158221A2 (fr) * 2010-06-18 2011-12-22 Nokia Corporation Procédé et appareil permettant de générer et de gérer une métrique de qualité d'expérience d'un flux multimédia
US20140365556A1 (en) * 2013-06-06 2014-12-11 Mohamed M. Rehan Manager for dash media streaming

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"Guidelines for Implementation: DASH-AVC/264 Interoperability Points DASH Industry Forum", 15 August 2013 (2013-08-15), XP055174477, Retrieved from the Internet <URL:http://dashif.org/w/2013/08/DASH-AVC-264-v2.00-hd-mca.pdf> [retrieved on 20150306] *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11265356B2 (en) 2018-02-22 2022-03-01 Sony Group Corporation Network assistance functions for virtual reality dyanmic streaming

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