Based on analysis of the current congesting algorithm, a new congesting control mechanism is proposed, which employs SELA ( stochastic estimator learning algorithm ) and fuzzy logic controller. 在分析了目前的拥塞控制算法的基础上,将随机估计学习算法(SELA)(SELA)和模糊逻辑的知识引入拥塞控制,提出了新的拥塞控制模型。