北京邮电大学学报

  • EI核心期刊

北京邮电大学学报 ›› 2001, Vol. 24 ›› Issue (3): 80-84.

• 学术论文 • 上一篇    下一篇

PPP over ADSL接入系统的设计与研制

刘 勇1, 陈学勤1, 周炯般木2   

  1. 1.北京邮电大学继续教育学院, 北京 100876;
    2.北京邮电大学信息工程学院, 北京 100876
  • 收稿日期:2000-12-04 出版日期:2001-10-10
  • 作者简介: 刘勇(1962—),男,副教授.
  • 基金资助:
    国家自然科学基金重大资助项目(69896240); 国家教育基金资助项目

Design and Development of PPP over ADSL System

LIU Yong1, CHEN Xue-qin1, ZHOU Jiong-pan2   

  1. 1.Continuing Education School, Beijing University of Posts and Telecommunications, Beijing 100876, China;
    2.Information Engineering School, Beijing University of Posts and Telecommunications, Beijing 100876, China
  • Received:2000-12-04 Online:2001-10-10
  • Supported by:
     

摘要: 基于对ADSL用户宽带接入技术的研究, 分析并比较了ATM over ADSL和PPP over ADSL的传输效率, 设计并实现了基于PPP方式的ADSL用户端设备和局端DSLAM设备. 对于一点对多点的IP包在系统中的传输和在ADSL系统中PPP协议的实现进行了详细的论述.

关键词: 通信协议, PPP, ADSL, DSLAM, 宽带网络

Abstract: Based on the research for ADSL,the transmission efficiency of ATM over ADSL and PPP over ADSL are analysed and compared,results show that the IP over ADSL is more efficient.PPP over ADSL equipment in both remote and central side is designed and developed. The IP transmission of single point to multi-point and PPP protocol in this system are discussed in detail.

Key words: communication protocols, PPP, ADSL, DSLAM, broadband network

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