WO2010099687A8 - 减少网络电视组播断流时间的方法和装置 - Google Patents

减少网络电视组播断流时间的方法和装置 Download PDF

Info

Publication number
WO2010099687A8
WO2010099687A8 PCT/CN2009/075282 CN2009075282W WO2010099687A8 WO 2010099687 A8 WO2010099687 A8 WO 2010099687A8 CN 2009075282 W CN2009075282 W CN 2009075282W WO 2010099687 A8 WO2010099687 A8 WO 2010099687A8
Authority
WO
WIPO (PCT)
Prior art keywords
interruption time
igmp
internet protocol
iptv
protocol television
Prior art date
Application number
PCT/CN2009/075282
Other languages
English (en)
French (fr)
Other versions
WO2010099687A1 (zh
Inventor
张俊剑
王占利
高建英
Original Assignee
中兴通讯股份有限公司
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
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Priority to US13/202,983 priority Critical patent/US20120017251A1/en
Priority to EP09841020.2A priority patent/EP2405652A4/en
Publication of WO2010099687A1 publication Critical patent/WO2010099687A1/zh
Publication of WO2010099687A8 publication Critical patent/WO2010099687A8/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • H04N7/17336—Handling of requests in head-ends
    • 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
    • H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
    • 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
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
    • 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
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/44227—Monitoring of local network, e.g. connection or bandwidth variations; Detecting new devices in the local 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]
    • H04N21/40—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
    • H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
    • H04N21/4432—Powering on the client, e.g. bootstrap loading using setup parameters being stored locally or received from the server
    • 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
    • H04N21/633—Control signals issued by server directed to the network components or client
    • H04N21/6332—Control signals issued by server directed to the network components or client directed to client
    • 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
    • H04N21/6473—Monitoring network processes errors
    • 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
    • H04N21/64776—Control signals issued by the network directed to the server or the client directed to the server for requesting retransmission, e.g. of data packets lost or corrupted during transmission from server
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1863—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast comprising mechanisms for improved reliability, e.g. status reports

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Databases & Information Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

本发明公开了一种减少网络电视组播断流时间的方法，包括：家庭接入网关内核重启后，检测连接接入设备侧的网络端口是否启动，启动时通 过所述网络端口向接入设备发送互联网组管理协议查询命令，并根据回复所述互联网组管理协议查询命令的接入设备的标识信息建立所述家庭接入网关到接入设备的组播转发表，并将所述组播转发表上报至互联网组管理协议组播源。本发明同时公开了一种实现前述方法的装置。本发明能减少网络电视组播断流的时间，提升了 IPTV系统的 QoS，实现简单。
PCT/CN2009/075282 2009-03-02 2009-12-03 减少网络电视组播断流时间的方法和装置 WO2010099687A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US13/202,983 US20120017251A1 (en) 2009-03-02 2009-12-03 Method and device for reducing interruption time of internet protocol television multicast stream
EP09841020.2A EP2405652A4 (en) 2009-03-02 2009-12-03 METHOD AND DEVICE FOR REDUCING INTERRUPT TIME OF INTERNET PROTOCOL TELEVISION MULTICAST STREAM

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200910078722.8A CN101494548B (zh) 2009-03-02 2009-03-02 减少网络电视组播断流时间的方法和装置
CN200910078722.8 2009-03-02

Publications (2)

Publication Number Publication Date
WO2010099687A1 WO2010099687A1 (zh) 2010-09-10
WO2010099687A8 true WO2010099687A8 (zh) 2011-02-17

Family

ID=40924969

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2009/075282 WO2010099687A1 (zh) 2009-03-02 2009-12-03 减少网络电视组播断流时间的方法和装置

Country Status (4)

Country Link
US (1) US20120017251A1 (zh)
EP (1) EP2405652A4 (zh)
CN (1) CN101494548B (zh)
WO (1) WO2010099687A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101494548B (zh) * 2009-03-02 2011-07-13 中兴通讯股份有限公司 减少网络电视组播断流时间的方法和装置
CN102316417B (zh) * 2010-07-01 2016-05-11 江苏联优信息科技有限公司 一种Wi-Fi无线传感网络命令分发方法
CN102905199B (zh) * 2012-09-28 2015-11-25 杭州华三通信技术有限公司 一种组播业务实现方法及其设备
CN107566135B (zh) * 2017-09-28 2020-12-29 金华市智甄通信设备有限公司 网关组播功能测试方法及系统
US11418478B2 (en) * 2018-12-20 2022-08-16 Arris Enterprises Llc Systems and methods for improving ARP/ND performance on host communication devices

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6631420B1 (en) * 1999-02-25 2003-10-07 Nortel Networks Limited Reducing convergence time by a protocol independent multicast (PIM) router
CN1675880A (zh) * 2002-08-16 2005-09-28 汤姆森许可公司 在多播数据存在时的下载最佳化
US20050111474A1 (en) * 2002-10-31 2005-05-26 Fujitsu Limited IP multicast communication system
CN1881913A (zh) * 2005-06-15 2006-12-20 上海贝尔阿尔卡特股份有限公司 一种网络接入设备中用户接口组播管理方法及其装置
US20080120677A1 (en) * 2005-11-01 2008-05-22 Bernard Marc R Method and system for ensuring continuous video services in a passive optical network
CN100536467C (zh) * 2005-12-19 2009-09-02 华为技术有限公司 Ip机顶盒的工作方法
CN101060467B (zh) * 2006-05-29 2010-09-08 华为技术有限公司 一种组播用户终端异常掉电处理方法及系统
EP2034731A4 (en) * 2006-06-09 2010-03-03 Huawei Tech Co Ltd MULTICAST SERVICE PROCESSES AND ACCESSORIES
CN101094132B (zh) * 2006-06-20 2010-04-21 中兴通讯股份有限公司 一种组播业务终端设备重启的处理方法
CN101110754A (zh) * 2006-07-17 2008-01-23 中兴通讯股份有限公司 一种实现用户切换组播频道的快速响应方法
CN101102274A (zh) * 2007-08-13 2008-01-09 中兴通讯股份有限公司 一种组播源端口冗余热备份的方法
CN100583997C (zh) * 2007-10-19 2010-01-20 深圳华为通信技术有限公司 网络电视的业务启动方法、装置和系统以及网络电视终端
EP2134029A1 (en) * 2008-06-09 2009-12-16 THOMSON Licensing Network device and method for obtaining terminal multicast status
CN101494548B (zh) * 2009-03-02 2011-07-13 中兴通讯股份有限公司 减少网络电视组播断流时间的方法和装置
CN101557296A (zh) * 2009-05-05 2009-10-14 中兴通讯股份有限公司 组播业务断开后快速恢复的方法、装置及网关设备

Also Published As

Publication number Publication date
US20120017251A1 (en) 2012-01-19
WO2010099687A1 (zh) 2010-09-10
EP2405652A1 (en) 2012-01-11
EP2405652A4 (en) 2014-12-17
CN101494548A (zh) 2009-07-29
CN101494548B (zh) 2011-07-13

Similar Documents

Publication Publication Date Title
WO2011157143A3 (zh) 直播多码率切换的方法和设备
WO2007126781A3 (en) Set top box for convergence and automation system
EP1755339A3 (en) System and method for implementing channel change operations in internet protocol television systems
WO2007052182A3 (en) Automatic switching of live tv streaming in tv-over-ip environment
WO2012033774A3 (en) Bandwidth management, aggregation and internet protocol flow mobility across multiple-access technologies
EP2026515A4 (en) METHOD FOR ESTABLISHING MULTICAST LSP AND MULTICAST DATA TRANSFER SYSTEM
WO2008070422A3 (en) Remote access to internet protocol television by enabling place shifting utilizing a telephone company network
WO2010099687A8 (zh) 减少网络电视组播断流时间的方法和装置
WO2007061955A3 (en) Methods and apparatus for providing video on demand and network pvr functions using ip streaming
WO2006052639A3 (en) Systems and methods for improved data throughput in communications networks
ATE542350T1 (de) Verfahren und inhaltsmanagerserver des internet- protokoll-fernsehens (iptv) für iptv-service
WO2009036461A3 (en) System and method for streamed-media distribution using a multicast, peer-to-peer network
EP2472865A4 (en) METHOD AND SYSTEM FOR IMPLEMENTING VIDEO MONITORING WITH A MOBILE TERMINAL
WO2007140702A8 (fr) procédé de traitement de service de multidiffusion et équipement d'accès
WO2011079182A3 (en) Systems and methods for managing ports for rtsp across cores in a multi-core system
WO2012169830A3 (en) Method and system for proxy entity representation in audio/video networks
EP2506561A4 (en) METHOD AND SYSTEM FOR STORING AND DISTRIBUTING OVER THE NETWORK FOR NETWORK TELEVISION
GB2452662A (en) Method and apparatuses for establishing a session between a client terminal and a media supply system to transport a unicast media stream over an IP network
WO2011144048A3 (zh) 一种组播实现的方法和网络设备
WO2009007915A3 (en) Dynamic update of channel filtering information in iptv systems
SG142236A1 (en) Ip multicast service system, switching device, and group selection transmission method used therefor
WO2009157740A3 (en) An internet protocol tv(iptv) receiver and a method for receiving application information in an iptv receiver
WO2010090426A3 (en) Supplementary service provision method and system for ims-based network
CN103347207A (zh) 一种iptv组播频道快速切换的方法
CN102547589B (zh) 无线环境下的组播转单播的实现方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09841020

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 13202983

Country of ref document: US

REEP Request for entry into the european phase

Ref document number: 2009841020

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2009841020

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE