Real Time Analysis of Current Transport Protocols in High Loss Networks

被引:0
作者
Pan, Guangjin [1 ]
Xue, Hanhan [1 ]
机构
[1] Beijing Univ Posts & Telecommun, Beijing 100088, Peoples R China
来源
2011 INTERNATIONAL CONFERENCE ON COMPUTER SCIENCE AND NETWORK TECHNOLOGY (ICCSNT), VOLS 1-4 | 2012年
关键词
real-time transmission; reliable; TCP; UDP; average transmission delay;
D O I
暂无
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
Internet real-time and reliable transmission is demanded in many applications. Existing transport protocols is hard to meet above requirements. For example, RTP is used in real-time applications, but it is not reliable. In high loss and delay networks, TCP is hard to provide real-time transmission. On the contrary, UDP is not reliable protocol. In this paper, the property of real-time is analysed which focused on TCP and UDP. Transmission delay and average transmission delay are employed to express the real-time. It is clear that low average transmission delay indicates better real-time. In our simulation, we focus on TCP about its real-time in high loss and delay networks. In addition, goodput is also important for users. High goodput and real-time transport protocol is desired for a number of applications.
引用
收藏
页码:2743 / 2746
页数:4
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