DVPTCP: A Delay-Driven Virtual Parallel TCP for High-Speed and Lossy Networks

被引：1

作者：

Su, Bo ^{[1
]}

Jiang, Xianliang ^{[1
,2
]}

Jin, Guang ^{[1
]}

Ma, Aman ^{[1
]}

机构：

[1] Ningbo Univ, Fac Elect Engn & Comp Sci, Ningbo 315211, Zhejiang, Peoples R China

[2] Beijing Univ Posts & Telecommun, State Key Lab Networking & Switching Technol, Beijing 100876, Peoples R China

来源：

IEEE ACCESS | 2019年 / 7卷

基金：

中国国家自然科学基金;

关键词：

Transmission control protocol; congestion control; large bandwidth-delay product; packet delay; virtual parallelism; CONGESTION CONTROL; AGILE-SD; ALGORITHM;

D O I：

10.1109/ACCESS.2019.2930139

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The growing diversification of network architectures and application demands results in poor performance of most existing TCPs, especially in large bandwidth-delay product (BDP) and lossy networks. To tackle this problem, we propose a novel delay-based congestion control algorithm, named DVPTCP, which estimates the network congestion level by using round-trip time (RTT) and adjusts the number of virtual parallel streams dynamically. Related theoretical analyses about throughput and TCP-friendliness are given in detail. According to our extensive simulation tests, our proposal can achieve better bandwidth utilization and TCP-friendliness than the compared schemes in large-BDP and lossy networks.

引用

页码：99746 / 99753

页数：8

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