KR102271686B1 - 이종 네트워크 기반의 멀티미디어 자원 동기화 푸시 방법 - Google Patents

이종 네트워크 기반의 멀티미디어 자원 동기화 푸시 방법 Download PDF

Info

Publication number
KR102271686B1
KR102271686B1 KR1020187037923A KR20187037923A KR102271686B1 KR 102271686 B1 KR102271686 B1 KR 102271686B1 KR 1020187037923 A KR1020187037923 A KR 1020187037923A KR 20187037923 A KR20187037923 A KR 20187037923A KR 102271686 B1 KR102271686 B1 KR 102271686B1
Authority
KR
South Korea
Prior art keywords
time
broadband
multimedia resource
network
resource
Prior art date
Application number
KR1020187037923A
Other languages
English (en)
Korean (ko)
Other versions
KR20190013967A (ko
Inventor
일링 쑤
원쥔 장
산 펑
하오 첸
얀펭 왕
준 선
연펑 관
Original Assignee
상하이 지아오통 유니버시티
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 CN201610757375.1A external-priority patent/CN107801103B/zh
Priority claimed from CN201610916013.2A external-priority patent/CN107968950A/zh
Application filed by 상하이 지아오통 유니버시티 filed Critical 상하이 지아오통 유니버시티
Publication of KR20190013967A publication Critical patent/KR20190013967A/ko
Application granted granted Critical
Publication of KR102271686B1 publication Critical patent/KR102271686B1/ko

Links

Images

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
    • H04N21/242—Synchronization processes, e.g. processing of PCR [Program Clock References]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • 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
    • H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
    • H04N21/64723—Monitoring of network processes or resources, e.g. monitoring of network load
    • H04N21/64738—Monitoring network characteristics, e.g. bandwidth, congestion level
    • 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
    • H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
    • H04N21/64746—Control signals issued by the network directed to the server or the client
    • H04N21/64761—Control signals issued by the network directed to the server or the client directed to the server
    • H04N21/64769—Control signals issued by the network directed to the server or the client directed to the server for rate control

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Information Transfer Between Computers (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020187037923A 2016-08-29 2017-08-29 이종 네트워크 기반의 멀티미디어 자원 동기화 푸시 방법 KR102271686B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CN201610757375.1 2016-08-29
CN201610757375.1A CN107801103B (zh) 2016-08-29 2016-08-29 异构网络下基于网络状况的多媒体资源自适应同步方法
CN201610916013.2 2016-10-20
CN201610916013.2A CN107968950A (zh) 2016-10-20 2016-10-20 一种基于异构网络的多媒体资源同步推送方法
PCT/CN2017/099434 WO2018041092A1 (zh) 2016-08-29 2017-08-29 一种基于异构网络的多媒体资源同步推送方法

Publications (2)

Publication Number Publication Date
KR20190013967A KR20190013967A (ko) 2019-02-11
KR102271686B1 true KR102271686B1 (ko) 2021-07-01

Family

ID=61300029

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187037923A KR102271686B1 (ko) 2016-08-29 2017-08-29 이종 네트워크 기반의 멀티미디어 자원 동기화 푸시 방법

Country Status (4)

Country Link
JP (1) JP6732970B2 (ja)
KR (1) KR102271686B1 (ja)
CA (1) CA3026535C (ja)
WO (1) WO2018041092A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102580417B1 (ko) * 2018-05-31 2023-09-20 삼성에스디에스 주식회사 메시지 전송 지연 관리 장치 및 방법

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100889836B1 (ko) * 2007-11-15 2009-03-20 한양대학교 산학협력단 데이터 방송의 동기화 기능을 갖는 방송 수신기 및 이를이용한 데이터 방송의 동기화 방법
WO2016124130A1 (zh) * 2015-02-06 2016-08-11 上海交通大学 一种异构网络传输下的动态时间窗口及缓存机制

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6425131B2 (en) * 1998-12-30 2002-07-23 At&T Corp. Method and apparatus for internet co-browsing over cable television and controlled through computer telephony
CN101304351A (zh) * 2008-06-30 2008-11-12 湖南创智数码科技股份有限公司 基于点对点传输的流媒体直播系统同步播放方法
CN101938456B (zh) * 2009-06-30 2014-03-12 华为技术有限公司 一种减小媒体延迟的方法、设备及系统
CN102572611B (zh) * 2010-12-07 2015-05-13 中国电信股份有限公司 不同用户同步收看网络直播流的方法和系统

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100889836B1 (ko) * 2007-11-15 2009-03-20 한양대학교 산학협력단 데이터 방송의 동기화 기능을 갖는 방송 수신기 및 이를이용한 데이터 방송의 동기화 방법
WO2016124130A1 (zh) * 2015-02-06 2016-08-11 上海交通大学 一种异构网络传输下的动态时间窗口及缓存机制

Also Published As

Publication number Publication date
KR20190013967A (ko) 2019-02-11
JP6732970B2 (ja) 2020-07-29
CA3026535C (en) 2021-09-21
CA3026535A1 (en) 2018-03-08
WO2018041092A1 (zh) 2018-03-08
JP2019527497A (ja) 2019-09-26

Similar Documents

Publication Publication Date Title
US11729453B2 (en) Apparatus and methods for personalized content synchronization and delivery in a content distribution network
JP5284534B2 (ja) 変更されたストリーム同期
JP5363473B2 (ja) 改善されたメディア・セッション管理の方法と装置
US20090293093A1 (en) Content server, information processing apparatus, network device, content distribution method, information processing method, and content distribution system
JP6317872B2 (ja) 異なるネットワークを介して受信したコンテンツのレンダリングを同期するデコーダ及びそれにおける方法
US9237179B2 (en) Method and system for synchronizing the output of terminals
US10645447B2 (en) Fast channel change method and server, and IPTV system
EP2690876A2 (en) Heterogeneous network-based linked broadcast content transmitting/receiving device and method
WO2010075743A1 (zh) 一种网络电视显示时间的方法及设备
JP2010171697A (ja) 映像配信システム，映像配信装置，及び同期補正処理装置
Concolato et al. Synchronized delivery of multimedia content over uncoordinated broadcast broadband networks
KR102271686B1 (ko) 이종 네트워크 기반의 멀티미디어 자원 동기화 푸시 방법
EP2479984A1 (en) Device and method for synchronizing content received from different sources
JP2009284283A (ja) コンテンツサーバ、情報処理装置、ネットワーク機器、コンテンツ配信方法、情報処理方法およびコンテンツ配信システム
WO2014036873A1 (zh) 一种传输流的共享方法
CN107801103B (zh) 异构网络下基于网络状况的多媒体资源自适应同步方法
Yuste et al. Effective synchronisation of hybrid broadcast and broadband TV
CN110392285B (zh) 媒体流处理方法及装置
CN107968950A (zh) 一种基于异构网络的多媒体资源同步推送方法
Cho et al. Low delayed Mobile Live Streaming method and its implementation
KR20130008436A (ko) Ｍｍｔ 복합 전달 서비스에서 ｍｍｔ 패킷 스트림 동기화를 위한 타이밍 정보 제공 방법 및 ｍｍｔ 패킷 스트림 동기화 방법
KR20160074310A (ko) 하이브리드망에서의 스트리밍 방법 및 그 장치
WO2009080116A1 (en) Method and apparatus for distributing media over a communications network

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
AMND Amendment
E90F Notification of reason for final refusal
AMND Amendment
E601 Decision to refuse application
E801 Decision on dismissal of amendment
AMND Amendment
E90F Notification of reason for final refusal
AMND Amendment
X701 Decision to grant (after re-examination)