本文已被：浏览 1913次 下载 2672次
Received:April 27, 2009
Received:April 27, 2009
中文摘要: 以卫星数据广播作为背景，设计一个基于UDP/IP的数据传输协议。由于卫星传输网只支持网络层以下各层的数据包传送业务，传输协议的设计将重点放在传输层和应用层。传输层采用UDP协议，是因为目前卫星数据广播大都是单工通信方式，只能采用UDP进行传输；应用层采用类FTP协议，实现断点续传机制。最后通过一个软件在局域网内模拟卫星数据广播，对该协议进行了测试。
中文关键词: 卫星广播 传输协议 UDP 可靠性
Abstract:In this paper, a reliable data transfer protocol based on UDP/IP for the Satellite Broadcasting environment is addressed. Since the satellite transmission network can only transfer the data below the network layer, concentration of the protocol design is the transport layer and application layer. Satellite Broadcasting provides simplex communication mode, so UDP protocol is chosen in the transport layer and the FTP-like is used in the application layer. The protocol was validated in the LAN simulating the Satellite Broadcasting Environment.
文章编号： 中图分类号： 文献标志码：
基金项目:
| Author Name | Affiliation |
| WEI Xiao-Li | 北京邮电大学 计算机学院 北京 100876 |
| DUAN Tao | 总参54所 北京 100083 |
| Author Name | Affiliation |
| WEI Xiao-Li | 北京邮电大学 计算机学院 北京 100876 |
| DUAN Tao | 总参54所 北京 100083 |
引用文本：
魏晓莉,段涛.卫星广播环境中可靠传输协议的设计与实现.计算机系统应用,2010,19(1):63-66
WEI Xiao-Li,DUAN Tao.Design and Implementation of a Reliable Transport Protocol for the Satellite Broadcasting Environment.COMPUTER SYSTEMS APPLICATIONS,2010,19(1):63-66
魏晓莉,段涛.卫星广播环境中可靠传输协议的设计与实现.计算机系统应用,2010,19(1):63-66
WEI Xiao-Li,DUAN Tao.Design and Implementation of a Reliable Transport Protocol for the Satellite Broadcasting Environment.COMPUTER SYSTEMS APPLICATIONS,2010,19(1):63-66
