电信科学 ›› 2010, Vol. 26 ›› Issue (8): 90-94.doi: 10.3969/j.issn.1000-0801.2010.08.020

• 研究与开发 • 上一篇    下一篇

新形势下有线电视网的改造方案

曾庆珠   

  1. 南京信息职业技术学院 南京 210046
  • 出版日期:2010-08-15 发布日期:2010-08-15

Reform Program of Cable Television Network Under the New Situation

Qingzhu Zeng   

  1. Nanjing College of Information Technology, Nanjing 210046, China
  • Online:2010-08-15 Published:2010-08-15

摘要:

进入21世纪,有线电视网络逐渐告别“单向网”,朝着数字、双向、互动方向发展。在网络融合(三网融合)的新形势下,本文深入基层调研网络现状,介绍了目前有线电视网双向改造的原则和主要技术,并比较分析了传输网络和用户接入的典型设计方案。

关键词: 双向, 网络融合, 方案

Abstract:

In the 21st century, cable television network has gradually developped toward digital, bi-way interaction. In this paper, we researched the primary network status deeply, introducing the principles and major technologies of the bi-way transformation, and analysed the typical schemes.

Key words: bi-way, network, convergence, program

No Suggested Reading articles found!