| IPTV接入网和组播设计 |
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| 引用本文： | 陈淑荣.IPTV接入网和组播设计[J].上海工程技术大学学报,2006,20(4):358-361,365. |
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| 作者姓名： | 陈淑荣 |
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| 作者单位： | 上海海事大学,信息工程学院,上海,200135 |
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| 摘 要： | IPTV作为新型的电信增值业务,基于IP网络可向用户提供电视直播、点播以及多种互动服务。介绍了目前IPTV业务运行的关键问题,对IPTV技术标准现状、承载网QoS要求、组播实施关键技术进行了分析,提出近期IPTV业务接入组网部署和组播实施策略,给出了后期优化方案,并指出了IPTV的应用前景。
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| 关 键 词： | IPTV 服务质量 组播 接入网 |
| 文章编号： | 1009-444X（2006）04-0358-04 |
| 收稿时间： | 2006-11-05 |
| 修稿时间： | 2006-11-05 |
Design of IPTV Access Network and Multicast |
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| CHEN Shurong.Design of IPTV Access Network and Multicast[J].Journal of Shanghai University of Engineering Science,2006,20(4):358-361,365. |
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| Authors: | CHEN Shurong |
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| Affiliation: | Information Engineering College, Shanghai Maritime University, Shanghai 200135, China |
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| Abstract: | As a new valueadded service based on IP network,IPTV provides users more services such as Live TV,VOD and interactive communication.The key operating issues of IPTV were introduced and current technological standard,QoS requirements of bearing network and key technology of multicast realization were discussed,current IPTV access network deployment and multicast implementation strategy were given,future optimized scheme and application direction were also proposed. |
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| Keywords: | IPTV(Internet Protocol Television) QoS(Quality of Service) multicast access network |
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