ACTIVE QUEUE MANAGEMENT ALGORITHM BASED ON SWITCH CONTROL

摘要：

Internet congestion algorithm decides the queue sizes and quality of service (QoS) of network. Based on the mechanism of Internet congestion control, a new Active Queue Management (AQM) algorithm based on the Fuzzy Logical Controller (FLC) is presented. When the system states are far off the equilibrium, a sliding-mode controller (SMC) is applied to control the states returning the neighbor of the equilibrium in a limit time. For decreasing the vibration of SMC, a state feedback controller (SFC) is gradually used to replace SMC in a small region of the origin. A fuzzy logical controller (FLC) is introduced to realize the switch between SMC and SFC.Finally, simulations show the validity of the new AQM algorithm.

关键词： Congestion control algorithm Switch controller Fuzzy logical controller Stability

作者: HONG-YONG YANG FU-SHENG WANG SI-YING ZHANG

作者单位: School of Information Science and Engineering, Northeastern University, ShenYang, 110006, P R China; Office of Information technology of Library, LuDong University, YanTai 264025, P R China School of Information Science and Engineering, Northeastern University, ShenYang, 110006, P R China

会议类型: 国际会议

会议名称: 2006 International Conference on Machine Learning and Cybernetics(IEEE第五届机器学习与控制论坛)

会议地点: 大连

会议语种:英文

页码: 428-432

在线出版日期: 2006-08-13（万方平台首次上网日期，不代表论文的发表时间）