Congestion control algorithm based on bandwidth estimation over satellite network

被引：0

作者：

Yang, Li ^{[1
,2
]}

Wang, Kangzhen ^{[1
,2
]}

Wei, Debin ^{[1
,2
]}

机构：

[1] Key Laboratory of Communication and Networks, Dalian University, No. 10, Xuefu Street, Jinzhou New District, Dalian, China

[2] School of Information Engineering, Dalian University, No. 10, Xuefu Street, Jinzhou New District, Dalian, China

来源：

ICIC Express Letters | 2015年 / 9卷 / 07期

关键词：

Delay control systems - Satellites;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The growth of congestion window of Hybla algorithm performs aggressively, and its transmission rate fails to accurately match the real-time status of the link in long time-delay satellite network. In this case, a new congestion control algorithm called Hybla-BE is proposed in this paper. Hybla-BE estimates bandwidth to obtain remaining available bandwidth, and adjusts the increment of congestion window based on the residual available bandwidth. As a result, the network performance gets improved as the transmission rate can match the dynamic changes of link status. Simulation results show that, Hybla-BE algorithm achieves better throughput than traditional algorithms, and keeps a good fairness. © 2015, ISSN 1881-803X.

引用

页码：2003 / 2008