摘要
为了降低丢包率,通过对线性增长的随机早期检测(RED)算法进行研究改进,引入了Logistic方程的方法来计算丢包率;并通过仿真实验对LGRED和NLRED的实验结果进行了比较,发现LGRED相对于RED的丢包率降低了约28.83%。实验结果表明:在相同的参数条件下,LGRED算法更加能够控制丢包的发生,提高网络性能。
In order to decrease the packet loss rate,this paper imported Logistic equation to calculate the packet loss rate through the research of Random Early Detection (RED) algorithm.Through the comparison of the simulation results between Logistic RED (LGRED) and Non-Linear RED (NLRED),it is clear that the improved algorithm decreases the packet loss rate by about 28.83% compared to the original RED algorithm.The results indicate that under the same condition,LGRED algorithm is better at controlling packet loss and improving network performance.
出处
《计算机应用》
CSCD
北大核心
2010年第6期1472-1474,共3页
journal of Computer Applications
关键词
随机早期检测
LOGISTIC方程
丢包率
网络性能
仿真实验
Random Early Detection (RED)
Logistic equation
packet loss rate
network performance
simulation experiment