摘要
随机早期检测RED(Random Early Detection)算法是一种有效的基于中间节点的拥塞控制策略。结合平均队列长度和瞬时队列长度,通过一种简单而有效的机制调节RED的丢包率,得出一种改进算法—SERED。NS2仿真实验结果表明,新算法的性能优于RED算法。
Random Early Detection is an effective strategy of congestion control based on intermediate nodes.Combining the average queue length with instant queue length,and using a simple but effective mechanism to adjust the RED packet loss rate,SERED,an improvement algorithm is developed.NS2 simulation results show that the newly developed system is superior to RED algorithm.
出处
《南宁职业技术学院学报》
2012年第1期91-93,共3页
Journal of Nanning College for Vocational Technology
基金
广西自然科学基金<宽带网络的拥塞控制研究>阶段性研究成果
课题编号:0728099
关键词
主动队列管理
丢包率
平均队列长度
瞬时队列长度
Active Queue Management
packet loss rate
average queue length
instant queue length
