计算机科学 ›› 2015, Vol. 42 ›› Issue (3): 60-64.doi: 10.11896/j.issn.1002-137X.2015.03.013
杜文峰,吴 真
DU Wen-feng and WU Zhen
摘要： 多路径并发传输模型在差异化路径中会出现严重的数据包乱序现象,导致接收端缓冲区阻塞,极大地降低了偶联的整体传输性能。在分析影响路径传输性能因素的基础上,给出了差异化路径性能评估模型,并提出了一种基于乱序反馈的差异化路径并发传输数据分配算法。该算法以乱序反馈来动态调节路径的发送比例,减少了传输性能差的路径对整体吞吐量的影响。分析和实现结果表明,本算法的性能比默认的轮询数据分配算法更好。
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