Comparison and Analysis of Active Queue Management
He Zhang
Abstract
He Zhang
Abstract
Active Queue Management (AQM) is an active area in congestion control. The performances of several typical AQM schemes are verified by NS simulator. The simulation results show that none of the AQM scheme is perfect in all network conditions. They have shortcomings either in responsiveness or in link utilization. The reasons for the performance limitations are analyzed. In addition, the direction for future research is pointed out.
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Active Queue Management (AQM) is an active area in congestion control. The performances of several typical AQM schemes are verified by NS simulator. The simulation results show that none of the AQM scheme is perfect in all network conditions. They have shortcomings either in responsiveness or in link utilization. The reasons for the performance limitations are analyzed. In addition, the direction for future research is pointed out.
Key concepts: Active queue management, Computer science, Queue, Network congestion, Computer network, Scheme (mathematics), Queueing theory, Network packet