摘要
当前广电网络的双向化改造具备众多优势,例如,可以降低成本、扩大频带带宽等,这样的优势使其受到广泛欢迎,让农村等偏远地方也可以享受到快速、高效的媒体网络,在逐步满足老百姓对广电网络业务需求和延展业务的同时,也逐步推进"三网"融合的建设。所以,研究和探讨轮询多址接入技术在此项工程中的应用具有一定的指导意义。
At present, the two-way transformation of radio and TV networks has many advantages. For example, it can reduce cost, expand bandwidth and so on. Such advantages make it widely welcome, so that remote areas such as rural areas can also enjoy fast and efficient media network, and gradually meet the needs of the radio and television network business and extend the business. At the same time, the integration of ＂three networks＂ has been progressively promoted. Therefore, the study and discussion of polling multiple access technology in this project has certain guiding significance.
作者
郝亚楠
Hao Yanan(Department of Electronic Engineering,Taiyuan Institute of Technology,Taiyuan Shanxi 030008,Chin)
出处
《信息与电脑》
2018年第14期156-157,共2页
Information & Computer
关键词
多级轮询
双向改造
接入网络
multi-level polling
two-way transformation
access network
