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借助路由器辅助的拥塞控制策略(PDF)

《温州职业技术学院学报》[ISSN:1006-6977/CN:61-1281/TN]

期数:
2012年01期
页码:
56-59
栏目:
应用技术
出版日期:
2012-03-15

文章信息/Info

Title:
Router-assisted Congestion Control Method
作者:
徐阳;
南通航运职业技术学院管理信息系;
Author(s):
XU Yang
Information Management department,Nantong Shipping College,Nantong,226010,China
关键词:
路由器 TCPMlc 拥塞控制
Keywords:
Router TCP Mlc Congestion control
分类号:
TP393.06
DOI:
-
文献标识码:
A
摘要:
大部份TCP拥塞控制机制是依赖分组丢失来触发的,容易产生拥塞。为减少拥塞的产生,提出TCPMlc拥塞控制机制,即借助路由器辅助把网络内部信息传递给发送端,不需要依赖分组丢失,在发生拥塞前就可进行适度的传输控制,以减少因分组丢失而造成传输速度的剧烈下降,并可快速达到最佳传输速度。实验表明,该方法能有效避免拥塞的产生,降低丢包率,提高整体吞吐量。
Abstract:
Most TCP congestion control techniques are used through the packet loss,which leads to congestion.To solve the problem,a new method of TCP Mlc is proposed.It uses router to send the internal information to the sender without the packet loss.It can adjust the sending data rate,prevent the data rate from decreasing dramatically due to packet loss and thus reach the best sending rate rapidly.It shows that the method can avoid congestion before it actually happens,decrease packet-loss rate and increase the network utilization.

参考文献/References

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备注/Memo

备注/Memo:
江苏省自然科学基金(BK2008188);江苏省交通运输厅科学研究计划项目(2011Y21-3);南通市科技计划项目(K2009024)
更新日期/Last Update: 2012-01-30