摘要
文章介绍了AN(接入网)的概念、总体结构以及接入网在发展过程中网络接口、用户接口和管理接口的相关协议、硬件技术及软件技术。通过对用户接入的几种技术的对比,分析了用户接入的发展趋势。
Access network concept and elements were introduced in this paper.Based on network interface, subscriber interface and management interface, relative protocols, hardware and software techniques for developing broadband access networks were reviewed.Compared with several techniques for subscriber access, the development for subscriber access was analyzed.
作者
杨祎
刘树棠
方强
Yang Yi Liu Shutang (Xi’an Jiaotong University)Fang Qiang ( Xi’ an Institute of posts & Telecommunications)
出处
《计算机与网络》
1998年第12期14共2页
Computer & Network
