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Congestion control algorithm based on minimum variance theory in wired/wireless network(PDF)


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Congestion control algorithm based on minimum variance theory in wired/wireless network
Ge Long1Yang Xinhao2
1.Post-doctoral Research Center,Changshu Economic and TechnologicalDevelopment Zone,Changshu 215500,China; 2.School of Mechanical and Electrical Engineering,Soochow University,Suzhou 215021,China
wired/wireless network network congestion control algorithm minimum variance theory Ns-2 simulation
In order to meet the demands of the novel application such as the streaming media for the network service quality,the network congestion control algorithm based on the minimum variance theory is proposed here.According to the characteristics of the wired /wireless network,the congestion control model is converted into the discrete transfer function near the equilibrium point.In view of the system noise and random effects,the congestion control method based on the generalized minimum variance theory is designed.Simulation results indicate that the proposed algorithm is effective and robust.In the variable network condition,the algorithm can maintain the reference queue length and restrain the jitter of the queue length and the delay,and can improve the quality of service in the wired/wireless network.


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Last Update: 2017-04-30