WO2013055162A3 - Procédé de transmission de données multimédia par l'intermédiaire d'un réseau ip hétérogène indépendamment d'un codec multimédia - Google Patents

Procédé de transmission de données multimédia par l'intermédiaire d'un réseau ip hétérogène indépendamment d'un codec multimédia Download PDF

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Publication number
WO2013055162A3
WO2013055162A3 PCT/KR2012/008337 KR2012008337W WO2013055162A3 WO 2013055162 A3 WO2013055162 A3 WO 2013055162A3 KR 2012008337 W KR2012008337 W KR 2012008337W WO 2013055162 A3 WO2013055162 A3 WO 2013055162A3
Authority
WO
WIPO (PCT)
Prior art keywords
media
heterogeneous
data via
transmitting
codec
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.)
Ceased
Application number
PCT/KR2012/008337
Other languages
English (en)
Korean (ko)
Other versions
WO2013055162A2 (fr
Inventor
배성준
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.)
Electronics and Telecommunications Research Institute ETRI
Original Assignee
Electronics and Telecommunications Research Institute ETRI
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
Priority claimed from KR1020120112544A external-priority patent/KR20130040132A/ko
Application filed by Electronics and Telecommunications Research Institute ETRI filed Critical Electronics and Telecommunications Research Institute ETRI
Priority to US14/351,776 priority Critical patent/US20140282799A1/en
Publication of WO2013055162A2 publication Critical patent/WO2013055162A2/fr
Publication of WO2013055162A3 publication Critical patent/WO2013055162A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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]
    • H04N21/20—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
    • H04N21/236—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
    • H04N21/23605—Creation or processing of packetized elementary streams [PES]
    • 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
    • H04N21/6125—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via Internet
    • 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
    • H04N21/64322—IP

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

La présente invention concerne un procédé pour transmettre des données multimédias par l'intermédiaire d'un réseau IP hétérogène, le procédé transmettant de manière efficace, indépendamment d'un codec multimédia spécifique, une diffusion en continu multimédia dans le format d'une unité de données de fragment multimédia codé, comprenant un en-tête d'une unité multimédia ayant une dimension réduite au minimum et une structure simplifiée.
PCT/KR2012/008337 2011-10-13 2012-10-12 Procédé de transmission de données multimédia par l'intermédiaire d'un réseau ip hétérogène indépendamment d'un codec multimédia Ceased WO2013055162A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US14/351,776 US20140282799A1 (en) 2011-10-13 2012-10-12 Method for transmitting media data via a heterogeneous ip network independently of a media codec

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2011-0104853 2011-10-13
KR20110104853 2011-10-13
KR1020120112544A KR20130040132A (ko) 2011-10-13 2012-10-10 이종 ip 네트워크를 통한 미디어 코덱에 독립적인 미디어 데이터 전송 방법
KR10-2012-0112544 2012-10-10

Publications (2)

Publication Number Publication Date
WO2013055162A2 WO2013055162A2 (fr) 2013-04-18
WO2013055162A3 true WO2013055162A3 (fr) 2013-06-13

Family

ID=48082683

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/008337 Ceased WO2013055162A2 (fr) 2011-10-13 2012-10-12 Procédé de transmission de données multimédia par l'intermédiaire d'un réseau ip hétérogène indépendamment d'un codec multimédia

Country Status (1)

Country Link
WO (1) WO2013055162A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10779035B2 (en) 2014-01-09 2020-09-15 Samsung Electronics Co., Ltd. Method and apparatus of transmitting media data related information in multimedia transmission system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110053177A (ko) * 2009-11-13 2011-05-19 삼성전자주식회사 부분화에 기초한 적응적인 스트리밍 방법 및 장치
KR20110065312A (ko) * 2009-12-07 2011-06-15 삼성전자주식회사 메인 콘텐트에 다른 콘텐트를 삽입하여 스트리밍하는 방법 및 장치

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110053177A (ko) * 2009-11-13 2011-05-19 삼성전자주식회사 부분화에 기초한 적응적인 스트리밍 방법 및 장치
KR20110065312A (ko) * 2009-12-07 2011-06-15 삼성전자주식회사 메인 콘텐트에 다른 콘텐트를 삽입하여 스트리밍하는 방법 및 장치

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
YOUNGJU, CHO ET AL.: "Channel Estimation and Prediction in Cross-Layer Design Using Side- information.", JOURNAL OF THE KOREAN SOCIETY OF BROADCAST ENGINEERING., vol. 16, no. 5, September 2011 (2011-09-01), pages 797 - 800 *

Also Published As

Publication number Publication date
WO2013055162A2 (fr) 2013-04-18

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