| 下一代数字有线电视接入技术研究 |
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| 引用本文： | 李法庆,孙友伟.下一代数字有线电视接入技术研究[J].西安邮电学院学报,2008,13(5):89-92. |
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| 作者姓名： | 李法庆 孙友伟 |
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| 作者单位： | 1. 陕西省生产力促进中心,陕西,西安,710054
2. 西安邮电学院,继续教育学院,陕西,西安,710121 |
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| 摘 要： | 以"传送与节目分离、业务提供与用户驻地分离"的建网理念构建的下一代有线数字电视网络,由骨干网到用户驻地网每用户最少需要42Mbit/s的速率,能以什么样最有效的技术把用户园区和骨干网连接起来,是本文主要讨论的问题。
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| 关 键 词： | 骨干网 EPON 接入 用户驻地网CPN |
Research on the access technique for the next generation cable digital TV |
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| LI Fa-qing,SUN You-wei.Research on the access technique for the next generation cable digital TV[J].Journal of Xi'an Institute of Posts and Telecommunications,2008,13(5):89-92. |
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| Authors: | LI Fa-qing SUN You-wei |
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| Affiliation: | LI Fa-qing, SUN You-wei (1. Shaanxi Provincial Productivity Promotion Center, Xi＇ an 710054, China; 2. Continuous Education Institution, Xi＇ an University of Post and Telecommunications, Xi＇ an 710121, China) |
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| Abstract: | The construction of next generation Cable Digital TV network is based on the ideal of "transmission and program separation,the business provide and customer premise separation".One customer at least needs 42 Mbit/s from the Backbone net to Customer Premise Network.How to connect the customer area with the backbone network most effectively is the problem that this paper mainly discusses. |
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| Keywords: | backbone net EPON access Customer Premise Network CPN |
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