OBS网络由边缘路由器和核心光交换节点(Optical Switching Node, OSN)组成。基本交换单元突发,由控制分组(Burst Head Packet,BHP,作用相当于分组交换中...
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At the switching node, the label or payload extraction can be realized simply through an optical bandpass or notch filter respectively.
在交换节点出,标签或有效载荷提取可通过光带通或陷波滤波器实现。
At the edge node, how to arrange the channel resource for burst packets, is the key item for optical burst switching network.
在光突发交换网络的边缘节点,如何为各待发数据包分配信道资源,是光突发交换网络中的关键问题。
The article describes the structure of the optical packet switching node, then analysis the network feasibility in physical and logical aspects.
描述了光包交换节点的结构,分析了网络的物理和逻辑的可行性。
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