Active Queue Management within Large-Scale Wired Networks

• 作者: Ching-Han Yu Chun-Liang Lin Ping-Min Hsu
• 来源期刊: 通讯、网络与系统学国际期刊(英文)
• 学科: 工学
• 关键词: LARGE-SCALE System NETWORK Control STABILITY TIME DELAY
• 年，卷（期）: 2011,（4）
• 页码范围: 241-248
• 页数: 8页
• 分类号: TP39

摘要

Signal transmission control protocol sources with the objective of managing queue utilization and delay is actually a feedback control problem in active queue management (AQM) core routers. This paper extends AQM control design for single network systems to large-scale wired network systems with time delays at each communication channel. A system model consisted of several local networks is first constructed. The stability condition guaranteeing overall stability is subsequently derived using Lyapunov stability theory. The results developed have been successfully verified on a network simulator.