CN104838661A - 流媒体传输方法和系统、以及用户设备和服务器 - Google Patents

流媒体传输方法和系统、以及用户设备和服务器 Download PDF

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CN104838661A
CN104838661A CN201380008033.4A CN201380008033A CN104838661A CN 104838661 A CN104838661 A CN 104838661A CN 201380008033 A CN201380008033 A CN 201380008033A CN 104838661 A CN104838661 A CN 104838661A
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CN104838661B (zh
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李志明
韦安妮
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • 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
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • 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
    • H04N21/6156—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network
    • H04N21/6181—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network involving transmission via a mobile phone network
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • 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
    • H04L65/611—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for multicast or broadcast
    • 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
    • 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
    • H04L65/762—Media network packet handling at the source 
    • 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
    • H04L65/765—Media network packet handling intermediate
    • 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
    • H04N21/64—Addressing
    • H04N21/6408—Unicasting
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H04N21/8543—Content authoring using a description language, e.g. Multimedia and Hypermedia information coding Expert Group [MHEG], eXtensible Markup Language [XML]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • 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
    • H04N21/64—Addressing
    • H04N21/6405—Multicasting

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Information Transfer Between Computers (AREA)
  • Telephonic Communication Services (AREA)

Abstract

本发明实施例提供了一种流媒体传输方法、装置和系统、以及用户设备和服务器，涉及通信技术领域，该方法包括：UE接收第一媒体文件的USD信息和MPD文件，USD信息包括分发方式元素，分发方式元素包括指示信息，该指示信息用于指示通过单播方式发送的第一媒体文件的第一媒体流文件或者第一媒体流文件的媒体内容分片；当UE在MBMS服务区内时，根据USD信息，通过广播方式获取第二媒体流文件的媒体内容分片；当UE不在MBMS服务区内时，根据指示信息，通过单播方式从指定服务器获取所述第一媒体流文件的媒体内容分片。本发明可以实现流媒体从广播到单播的无缝切换。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN201380008033.4A 2013-09-13 2013-09-13 流媒体传输方法和系统、以及用户设备和服务器 Active CN104838661B (zh)

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US (1) US20160198236A1 (zh)
EP (1) EP3038368B1 (zh)
JP (1) JP2016536914A (zh)
KR (2) KR101930685B1 (zh)
CN (2) CN104838661B (zh)
MX (1) MX361509B (zh)
RU (1) RU2627295C1 (zh)
WO (1) WO2015035622A1 (zh)
ZA (1) ZA201601900B (zh)

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CN109845276A (zh) * 2016-10-27 2019-06-04 索尼公司 信息处理装置和信息处理方法
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CN113660168A (zh) * 2021-10-19 2021-11-16 上海柯林布瑞信息技术有限公司 一种多中心研究数据的处理方法、装置和服务器

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CN107948762B (zh) 2016-10-13 2021-05-11 华为技术有限公司 直播视频的传输方法、装置和系统
KR102134504B1 (ko) * 2017-01-05 2020-07-16 아서스테크 컴퓨터 인코포레이션 무선 통신 시스템에서 뉴머롤로지를 결정하는 방법 및 장치
WO2018155354A1 (ja) * 2017-02-21 2018-08-30 パナソニックＩｐマネジメント株式会社 電子機器の制御方法、電子機器の制御システム、電子機器、及び、プログラム
CN108183774B (zh) * 2018-03-26 2021-07-27 浙江齐聚科技有限公司 一种流媒体传输的前向纠错方法和系统
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CN109845276A (zh) * 2016-10-27 2019-06-04 索尼公司 信息处理装置和信息处理方法
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CN113660168A (zh) * 2021-10-19 2021-11-16 上海柯林布瑞信息技术有限公司 一种多中心研究数据的处理方法、装置和服务器
CN113660168B (zh) * 2021-10-19 2021-12-31 上海柯林布瑞信息技术有限公司 一种多中心研究数据的处理方法、装置和服务器

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Publication number Publication date
EP3038368B1 (en) 2020-09-09
CN110958214A (zh) 2020-04-03
MX2016003264A (es) 2016-09-21
RU2627295C1 (ru) 2017-08-07
KR20160054581A (ko) 2016-05-16
KR101930685B1 (ko) 2018-12-18
EP3038368A1 (en) 2016-06-29
CN104838661B (zh) 2019-06-07
ZA201601900B (en) 2017-06-28
JP2016536914A (ja) 2016-11-24
EP3038368A4 (en) 2016-08-17
KR102033986B1 (ko) 2019-10-21
US20160198236A1 (en) 2016-07-07
KR20180058234A (ko) 2018-05-31
WO2015035622A1 (zh) 2015-03-19
MX361509B (es) 2018-12-07

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