广东工业大学学报 ›› 2010, Vol. 27 ›› Issue (4): 4-8.
摘要: 针对同时到达多个FAST TCP连接时,新连接存在难以估测的传播延时而导致不公平性的问题,提出一种协同改进算法.该算法通过各连接充分利用源端获得的局部信息,协同合作确定同步回退时钟和最小回退因子.在无法直接通信的情况下,实现短暂同步回退清空缓冲队列长度,确保快速获得准确的传播延时和FAST TCP协议的公平性.NS-2仿真实验表明,该算法与其它相关改进算法相比,在失去了较小稳定性的情况下确保了各连接良好的公平性.
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