The Congestion Control of ATM Networks Based on the Smith Principle
基于Smith原则的ATM网络拥塞控制

In this paper, the prediction of available bandwidth and Smith principle are applied into the congestion control based on the ATM model of single bottleneck node. The method can realize that the queue length in the switch traces the given desired value without error. And it also restrains the effect under the existence of wave of available bandwidth. In the simulation, we can see that the queue length keeps in a certain bound. The phenomenon of congestion is avoided and guarantees the quality of service at the same time. It verifies the effectivity and feasibility of the scheme.