光突发交换网络中的早期丢包(EPD)算法

Early packet discard algorithm in OBS networks

提出了光突发交换网络中一种新的积极的队列管理策略———早期丢包算法,该算法通过在光突发交换网络的边缘节点实施积极的队列管理来实现拥塞控制,不仅能减少网络中的拥塞,同时克服子网中的准同步现象,从而改善整个光突发交换(OBS)网络的性能。

This paper proposes an active queue management scheme--Early Packet Discard Algorithm in OBS networks. The algorithm can control congestion through active queue management at the ingress node of OBS networks, so it can avoid the phenomenon of semi--synchrony of subnet and enhances the performance of OBS networks.