TCP Reno是当前Internet中流行的TCP(transmission control protocol)版本,为改善其性能,提出一种TCP Reno的改进方案,取名DAA-TCP(dual AMID-based active TCP).DAA-TCP融合了双重AIMD(additive-increase multiplicative-decrease)算法...TCP Reno是当前Internet中流行的TCP(transmission control protocol)版本,为改善其性能,提出一种TCP Reno的改进方案,取名DAA-TCP(dual AMID-based active TCP).DAA-TCP融合了双重AIMD(additive-increase multiplicative-decrease)算法,添加了主动拥塞控制,即在满足给定条件下,可主动降低拥塞窗口,即便此时网络并未发生拥塞.仿真分析了DAA-TCP的性能,结果表明,与TCP Reno相比,使用DAA-TCP可提高吞吐量、减少重传报文、降低报文重传率;DAA-TCP也能与TCP Reno友好共存.另外,DAA-TCP可由TCP Reno发送方作较小修改得到.因此,DAA-TCP容易实现,所增加的额外开销较少.展开更多
基金Supported by the Foundation of National Development and Reform Commission of China under Grant No.CNGI-04-4-2D(国家发改委基金)the Natural Science Foundation Project of CQ CSTC of China under Grant No.2006BB2164(重庆市科委自然科学基金)
文摘TCP Reno是当前Internet中流行的TCP(transmission control protocol)版本,为改善其性能,提出一种TCP Reno的改进方案,取名DAA-TCP(dual AMID-based active TCP).DAA-TCP融合了双重AIMD(additive-increase multiplicative-decrease)算法,添加了主动拥塞控制,即在满足给定条件下,可主动降低拥塞窗口,即便此时网络并未发生拥塞.仿真分析了DAA-TCP的性能,结果表明,与TCP Reno相比,使用DAA-TCP可提高吞吐量、减少重传报文、降低报文重传率;DAA-TCP也能与TCP Reno友好共存.另外,DAA-TCP可由TCP Reno发送方作较小修改得到.因此,DAA-TCP容易实现,所增加的额外开销较少.
基金Supported by the National Natural Science Foundation of China under Grant Nos.60273001 60173012 (国家自然科学基金)+1 种基金 the National High-Tech Research and Development Plan of China under Grant No.2001AA11208 (国家高技术研究发展计划) the National Gra
