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

页码：2743 / 2746

页数：4

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