摘要： 一些经典网络队列控制算法无法确保高优先级用户应用的服务质量，针对该问题提出基于模糊控制规则的队列控制方法。采用非精确趋势控制方法，在OPNET仿真环境下分别测试使用模糊控制的队列模型和未使用模糊控制的队列模型，结果证明该方法能增加高优先级分组的服务吞吐量。

关键词: 模糊控制, 吞吐量, 队列控制算法

Abstract: Some classical queue control algorithms can not insure the QoS for high level applications. Aiming at this problem, this paper proposes a queue control algorithm based on fuzzy control rule. An non-accurate trend control method is applied. It tests queue model with fuzzy control and queue model without fuzzy control respectively in OPNET simulation environment. Test results prove that this method can increase the throughput of high priority packets.

Key words: fuzzy control, throughput, queue control algorithm

中图分类号: 

• TP393.07