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Congestion control is the key techniques of Next-Generation-Networks. The classical TCP congestion control such as RED is difficult to configure parameters and the average queue length is related to the load level. A network-measurement based on congestion control algorithm is proposed, the essential idea is introduce macroscopic guidance according to network measurement, the measurement facilities distributed in networks are exploited to acquire the performance of network. NS simulation results show that the proposed algorithm outperforms the traditional TCP congestion control in terms of length and throughput, it can improves routers' ability, is more suitable for the Next-Generation-Networks.
Date of Conference: 20-22 Aug. 2010