KR102202597B1 - 이종망 기반 방송 서비스를 제공하는 방법 및 장치 - Google Patents

이종망 기반 방송 서비스를 제공하는 방법 및 장치 Download PDF

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Publication number
KR102202597B1
KR102202597B1 KR1020140076090A KR20140076090A KR102202597B1 KR 102202597 B1 KR102202597 B1 KR 102202597B1 KR 1020140076090 A KR1020140076090 A KR 1020140076090A KR 20140076090 A KR20140076090 A KR 20140076090A KR 102202597 B1 KR102202597 B1 KR 102202597B1
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South Korea
Prior art keywords
transmission
delay
network
mmt
entity
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KR1020140076090A
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English (en)
Korean (ko)
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KR20150146116A (ko
Inventor
양현구
황성희
임영권
박경모
황승오
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삼성전자주식회사
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Priority to KR1020140076090A priority Critical patent/KR102202597B1/ko
Priority to CN201580033426.XA priority patent/CN106464938B/zh
Priority to JP2017519436A priority patent/JP6609310B2/ja
Priority to PCT/KR2015/006245 priority patent/WO2015194906A1/ko
Priority to US15/320,542 priority patent/US10903921B2/en
Publication of KR20150146116A publication Critical patent/KR20150146116A/ko
Application granted granted Critical
Publication of KR102202597B1 publication Critical patent/KR102202597B1/ko
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/18—Arrangements for synchronising broadcast or distribution via plural systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
    • H04H20/33—Arrangements for simultaneous broadcast of plural pieces of information by plural channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/76—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet
    • H04H60/81—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself
    • H04H60/82—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself the transmission system being the Internet
    • 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
    • H04L1/0076—Distributed coding, e.g. network coding, involving channel 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]
    • H04N21/40—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
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4622—Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/20—Arrangements for broadcast or distribution of identical information via plural systems
    • H04H20/24—Arrangements for distribution of identical information via broadcast system and non-broadcast 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
    • H04L1/0045—Arrangements at the receiver end
    • 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
    • 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
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
KR1020140076090A 2014-06-20 2014-06-20 이종망 기반 방송 서비스를 제공하는 방법 및 장치 Expired - Fee Related KR102202597B1 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020140076090A KR102202597B1 (ko) 2014-06-20 2014-06-20 이종망 기반 방송 서비스를 제공하는 방법 및 장치
CN201580033426.XA CN106464938B (zh) 2014-06-20 2015-06-19 用于提供基于异构网络的广播服务的方法
JP2017519436A JP6609310B2 (ja) 2014-06-20 2015-06-19 異種ネットワーク基盤ブロードキャストサービスを提供する方法及び装置
PCT/KR2015/006245 WO2015194906A1 (ko) 2014-06-20 2015-06-19 이종망 기반 방송 서비스를 제공하는 방법 및 장치
US15/320,542 US10903921B2 (en) 2014-06-20 2015-06-19 Method and device for providing heterogeneous network-based broadcast service

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020140076090A KR102202597B1 (ko) 2014-06-20 2014-06-20 이종망 기반 방송 서비스를 제공하는 방법 및 장치

Publications (2)

Publication Number Publication Date
KR20150146116A KR20150146116A (ko) 2015-12-31
KR102202597B1 true KR102202597B1 (ko) 2021-01-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020140076090A Expired - Fee Related KR102202597B1 (ko) 2014-06-20 2014-06-20 이종망 기반 방송 서비스를 제공하는 방법 및 장치

Country Status (5)

Country Link
US (1) US10903921B2 (enExample)
JP (1) JP6609310B2 (enExample)
KR (1) KR102202597B1 (enExample)
CN (1) CN106464938B (enExample)
WO (1) WO2015194906A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10298647B2 (en) * 2015-02-26 2019-05-21 Qualcomm Incorporated Delay compensation for broadcast adaptive bitrate streaming
JP6732970B2 (ja) * 2016-08-29 2020-07-29 上海交通大学Ｓｈａｎｇｈａｉ Ｊｉａｏ Ｔｏｎｇ Ｕｎｉｖｅｒｓｉｔｙ 異種ネットワークに基づくマルチメディアリソースを同期に送る方法
WO2020007922A1 (en) * 2018-07-05 2020-01-09 Dolby International Ab Processing media data structures
CN111263206B (zh) * 2020-02-13 2022-06-10 Tcl移动通信科技（宁波）有限公司 多媒体信息的同步播放方法、装置、存储介质及移动终端
KR102284043B1 (ko) * 2020-07-01 2021-08-02 주식회사 아이엠파인 단말 간 시간 동기화 및 이를 이용한 멀티 단말의 동시 실행 방법, 시스템 및 컴퓨터-판독가능 기록매체

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014058237A1 (en) * 2012-10-10 2014-04-17 Samsung Electronics Co., Ltd. Method and apparatus for media data delivery control

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US5838919A (en) * 1996-09-10 1998-11-17 Ganymede Software, Inc. Methods, systems and computer program products for endpoint pair based communications network performance testing
JPH1141608A (ja) 1997-07-23 1999-02-12 Matsushita Electric Ind Co Ltd 画像伝送装置および画像符号化方法および画像符号化装置
GB0105588D0 (en) 2001-03-06 2001-04-25 Sony Uk Ltd An apparatus and method for synchronising internet and television services
MXPA05000594A (es) 2002-07-16 2005-04-19 Nokia Corp Metodo para permitir la compensacion del retardo de transferencia del paquete en emision en continua para multimedia.
US6888821B2 (en) 2003-02-10 2005-05-03 Nokia Corporation Dynamic media authorization in mobile networks
KR100596587B1 (ko) 2004-09-23 2006-07-05 넷포드 주식회사 이종망 연동 장치와, 그를 이용한 실시간 트래픽 변환 방법
US8155013B2 (en) * 2007-11-02 2012-04-10 Ntt Docomo, Inc. Synchronized multi-link transmission in an ARQ-enabled multi-hop wireless network
WO2009071321A1 (en) 2007-12-05 2009-06-11 Koninklijke Kpn N.V Method and system for synchronizing the output of terminals
US8665737B2 (en) * 2008-04-17 2014-03-04 Telefonaktiebolaget L M Ericsson (Publ) Conversational interactivity measurement and estimation for real-time media
EP2498494A1 (en) 2011-03-11 2012-09-12 Thomson Licensing Decoder and method at the decoder for synchronizing the rendering of contents received through different networks
KR20120107882A (ko) 2011-03-22 2012-10-04 한국전자통신연구원 이종망 기반 연동형 방송콘텐츠 송수신 장치 및 방법
EP2744214A4 (en) * 2011-08-12 2015-03-11 Samsung Electronics Co Ltd TRANSMISSION DEVICE, RECEPTION DEVICE AND TRANSMISSION / RECEIVING METHOD THEREFOR
CN103179656B (zh) 2011-12-20 2017-11-17 中兴通讯股份有限公司 一种异构网络中业务流的同步传输方法及系统

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014058237A1 (en) * 2012-10-10 2014-04-17 Samsung Electronics Co., Ltd. Method and apparatus for media data delivery control

Also Published As

Publication number Publication date
JP2017525311A (ja) 2017-08-31
CN106464938A (zh) 2017-02-22
CN106464938B (zh) 2019-12-10
KR20150146116A (ko) 2015-12-31
US20170163363A1 (en) 2017-06-08
WO2015194906A1 (ko) 2015-12-23
US10903921B2 (en) 2021-01-26
JP6609310B2 (ja) 2019-11-20

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