CN109889542B - 用于在广播网络中接收媒体数据的方法和装置 - Google Patents

用于在广播网络中接收媒体数据的方法和装置 Download PDF

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Publication number
CN109889542B
CN109889542B CN201910227725.7A CN201910227725A CN109889542B CN 109889542 B CN109889542 B CN 109889542B CN 201910227725 A CN201910227725 A CN 201910227725A CN 109889542 B CN109889542 B CN 109889542B
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media data
information
media
mpu
mfu
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Chinese (zh)
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CN109889542A (zh
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柳诚烈
朴勍模
宋在涓
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Samsung Electronics Co Ltd
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Samsung Electronics 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
    • H04N21/25—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
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
    • 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
    • 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
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H04L12/6418—Hybrid transport
    • 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
    • H04L65/70—Media network packetisation
    • 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
    • H04L65/756—Media network packet handling adapting media to device capabilities
    • 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
    • H04N21/25—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
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2665—Gathering content from different sources, e.g. Internet and satellite
    • 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
    • H04N21/6175—Network physical structure; Signal processing specially adapted to the upstream 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]
    • H04N21/80—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Physics & Mathematics (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Communication Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Information Transfer Between Computers (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
CN201910227725.7A 2012-10-11 2013-10-11 用于在广播网络中接收媒体数据的方法和装置 Active CN109889542B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2012-0113052 2012-10-11
KR20120113052 2012-10-11
CN201380053506.2A CN104737512B (zh) 2012-10-11 2013-10-11 用于在混合网络中传送和接收多媒体数据的装置和方法

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CN109889542A CN109889542A (zh) 2019-06-14
CN109889542B true CN109889542B (zh) 2021-08-31

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CN201910227725.7A Active CN109889542B (zh) 2012-10-11 2013-10-11 用于在广播网络中接收媒体数据的方法和装置
CN201380053506.2A Active CN104737512B (zh) 2012-10-11 2013-10-11 用于在混合网络中传送和接收多媒体数据的装置和方法
CN201910227741.6A Active CN110011991B (zh) 2012-10-11 2013-10-11 用于在广播网络中发送媒体数据的装置

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CN201910227741.6A Active CN110011991B (zh) 2012-10-11 2013-10-11 用于在广播网络中发送媒体数据的装置

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US (4) US9888293B2 (enExample)
EP (3) EP3457654B1 (enExample)
JP (2) JP6352931B2 (enExample)
KR (3) KR102163261B1 (enExample)
CN (3) CN109889542B (enExample)
CA (1) CA2887999C (enExample)
ES (3) ES2860323T3 (enExample)
MX (3) MX373165B (enExample)
PL (1) PL3457654T3 (enExample)
PT (1) PT3457654T (enExample)
RU (1) RU2653245C2 (enExample)
WO (1) WO2014058276A1 (enExample)

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KR101501344B1 (ko) * 2012-05-02 2015-03-10 삼성전자주식회사 멀티미디어 서비스 송수신 방법 및 장치
KR20140002447A (ko) * 2012-06-29 2014-01-08 삼성전자주식회사 멀티미디어 시스템에서 적응적 미디어 구조 송수신 방법 및 장치
WO2014010894A1 (ko) * 2012-07-11 2014-01-16 한국전자통신연구원 Mpeg 데이터의 랜덤 억세스를 지원하는 방법 및 시스템
KR20150047082A (ko) 2013-10-23 2015-05-04 한국전자통신연구원 Ｍｍｔ 페이로드 헤더 구성 장치 및 방법
US10547884B2 (en) 2014-06-24 2020-01-28 Samsung Electronics Co., Ltd. Technique for transmitting and receiving system time information in broadcasting system
KR20160004858A (ko) * 2014-07-04 2016-01-13 삼성전자주식회사 멀티미디어 통신 시스템에서 패킷 송/수신 장치 및 방법
KR102196492B1 (ko) * 2014-07-04 2020-12-30 삼성전자주식회사 통신 시스템에서 데이터 송수신 장치 및 방법
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CN107770601B (zh) * 2016-08-16 2021-04-02 上海交通大学 一种面向多媒体内容组件个性化呈现的方法及系统

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CN1437403A (zh) * 2002-02-08 2003-08-20 华庆国阳信息科技（上海）有限公司 在广播网的单向同轴电缆上实现视频点播的视频流发送方法
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US20180139509A1 (en) 2018-05-17
EP3457654B1 (en) 2021-01-20
MX358550B (es) 2018-08-24
CA2887999C (en) 2020-12-08
US10469915B2 (en) 2019-11-05
JP2018164277A (ja) 2018-10-18
WO2014058276A1 (en) 2014-04-17
JP2016500950A (ja) 2016-01-14
EP3297241B1 (en) 2019-02-27
EP3297241A1 (en) 2018-03-21
CA2887999A1 (en) 2014-04-17
CN104737512B (zh) 2019-04-19
KR102207932B1 (ko) 2021-01-26
PT3457654T (pt) 2021-03-04
US20180316977A1 (en) 2018-11-01
US20140109159A1 (en) 2014-04-17
EP3457654A1 (en) 2019-03-20
KR20210010616A (ko) 2021-01-27
US10469914B2 (en) 2019-11-05
US10477280B2 (en) 2019-11-12
US9888293B2 (en) 2018-02-06
RU2015117638A (ru) 2016-11-27
KR102252484B1 (ko) 2021-05-14
MX2015004597A (es) 2015-07-14
US20180139510A1 (en) 2018-05-17
CN109889542A (zh) 2019-06-14
CN110011991A (zh) 2019-07-12
MX373165B (es) 2020-04-24
PL3457654T3 (pl) 2021-07-05
EP2907286B1 (en) 2017-11-01
JP6352931B2 (ja) 2018-07-04
ES2726350T3 (es) 2019-10-03
ES2860323T3 (es) 2021-10-04
JP6585773B2 (ja) 2019-10-02
RU2653245C2 (ru) 2018-05-07
MX2020004109A (es) 2020-07-24
EP2907286A1 (en) 2015-08-19
KR20140047008A (ko) 2014-04-21
CN104737512A (zh) 2015-06-24
EP2907286A4 (en) 2016-05-25
CN110011991B (zh) 2021-09-03
KR102163261B1 (ko) 2020-10-08
ES2655846T3 (es) 2018-02-21
KR20200119750A (ko) 2020-10-20

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