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。
Method for connecting to Inter network, adapter device, network node and switching center.
连接到因特网的方法，适配装置，网络节点和交换中心。
The channel of fixed interface on node is assigned according to link weight, in order to decrease network interference in the process of channel switching.
根据链路权重为节点固定接口分配信道，减小可切换接口在信道改变过程中引起的网络干扰。
The invention can promote quick heavy-route switching speed without increasing hardware cost, guarantees network stability and is not limited by middle node number.
本发明能够在不增加硬件成本的基础上提高快速重路由的切换速度，并且既能保证网络稳定性，又不受中间节点个数的限制。
However, the switching node and the access network nearly by the consumers are becoming bottleneck in the whole communication network.
但在网络的交换节点和靠近用户侧的接入子网成了全网的通信瓶颈。
The performance of an optical switching network is mainly determined by its core node structure.
光交换网络的性能主要由其核心交换节点决定。
Secondly, in the respect of mathematical model, the switching architecture in the local node and the complexity of the entire network are studied.
第二，在理论数学模型方面，从局部的节点交换结构和全网的拓扑复杂性角度进行研究。
Secondly, in the respect of mathematical model, the switching architecture in the local node and the complexity of the entire network are studied.
第二，在理论数学模型方面，从局部的节点交换结构和全网的拓扑复杂性角度进行研究。
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