作者投稿和查稿 主编审稿 专家审稿 编委审稿 远程编辑

计算机工程 ›› 2007, Vol. 33 ›› Issue (09): 111-113.

• 网络与通信 • 上一篇    下一篇

支持双协议栈的IP over DVB-S网关系统

李 军1,2,3,蒋 海1,3,叶新铭1,2,李忠诚1   

  1. (1. 中国科学院计算技术研究所,北京 100080; 2. 内蒙古大学计算机学院,呼和浩特 010021;3. 中国科学院研究生院,北京 100049)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2007-05-05 发布日期:2007-05-05

IP over DVB-S Gateway System Supporting Dual-protocol Stacks

LI Jun1,2,3, JIANG Hai1,3, YE Xinming1,2, LI Zhongcheng1   

  1. (1. Institute of Computing Technology, Chinese Academy of Sciences, Beijing 100080; 2. Department of Computer Science, Inner Mongolia University, Hohhot 010021; 3. Graduate University, Chinese Academy of Sciences, Beijing 100049)
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-05-05 Published:2007-05-05

摘要: IP over DVB是实现IP数据广播的关键技术,ULE是其最新的封装协议。以卫星网为背景,阐述了IP over DVB-S转换网关系统设计和实现的关键技术。该网关兼容支持IPv4/IPv6双协议、MPE/ULE 2种封装方式,给出了其在远程教育中的典型应用。对其它数据广播网关的设计与应用具有参考价值。

关键词: IP over DVB, IPv6, ULE, 数据广播

Abstract: IP over DVB is the key technology for IP datacasting and unidirectional lightweight encapsulation (ULE) is its latest method for encapsulating. The design and the implementation of IP-DVB gateway for satellite network are described. The gateway supports both IPv4/IPv6 protocols and MPE/ULE encapsulation methods. An application scenario in distance education is given.

Key words: IP over DVB, IPv6, ULE, Datacasting

中图分类号: