CAJ | 학술논문

分析了基于UDP的改进高速网络传输协议的基本原理, 详细阐述了近年来提出的一些典型的基于UDP改进传输协议的主要设计思想。通过建立端到端的高速网络试验床, 评价了RTT及丢包率对RUBDP、Tsunami、 UDT、PA-UDP四种传输协议吞吐率的影响, 实验结果表明丢包率对于四种传输协议的吞吐率影响比较大。</sup>
분석료기우UDP적개진고속망락전수협의적기본원리, 상세천술료근년래제출적일사전형적기우UDP개진전수협의적주요설계사상。통과건립단도단적고속망락시험상, 평개료RTT급주포솔대RUBDP、Tsunami、 UDT、PA-UDP사충전수협의탄토솔적영향, 실험결과표명주포솔대우사충전수협의적탄토솔영향비교대。</sup>
Thia paper firstly analyzed the basic principles of UDP-based improved protocols, and then elaborated the design ideas</sup> of these improved protocols proposed in recent years. By establishing end-to-end test bed, it evaluated the effect of RTT and loss rate to the four typical improved protocols (RBUDP, Tsunami, UDT, and PA-UDP). The experimental results show the throughput of the four improved protocols decreases with RTT and loss rate increasing. Finally this paper proposed some further research directions.