Improving the performance of TCP-Vegas over OLSR MANET routing protocol

被引:0
|
作者
Kim, DK [1 ]
Bae, H [1 ]
机构
[1] Kyungpook Natl Univ, Dept Comp Engn, Taegu 702701, South Korea
来源
关键词
MANET; OLSR; TCP-Vegas; route change;
D O I
10.1093/ietisy/e89-d.1.351
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
IETF MANET (Mobile Ad Hoc Network) WG has standardized OLSR (Optimized Link State Routing) as its proactive routing protocol. In addition, TCP (Transmission Control Protocol) is still needed for MANET thanks to its suitability for smooth integration with the fixed Internet. In particular. TCP-Vegas is a well-known transport protocol that can efficiently take account of network condition. However, TCP-Vegas that requires an accurate BaseRTT estimation cannot be directly applied to MANET because a route change makes the estimated BaseRTT obsolete. We propose a technique to improve the performance of TCP-Vegas by considering the route change. and show the performance improvement through simulation study using the ns-2 simulator.
引用
收藏
页码:351 / 353
页数:3
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