一种新的基于波长占用知识的无争议动态路由协议

Proceedings of the 12th IEEE Mediterranean Electrotechnical Conference (IEEE Cat. No.04CH37521) Pub Date : 2004-05-12 DOI:10.1109/MELCON.2004.1346980

A. Agustí, C. Cervelló-Pastor

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引用次数: 10

摘要

为了降低光突发交换网络中的突发阻塞概率，提高链路效率，提出了一种新的动态路由协议。该协议使用二进制矢量分配波长占用信息。每个节点将接收到的信息与自己的信息合并。因此，节点可以对如何分配突发传输做出智能决策。为了充分利用波长占用知识，有必要确保节点更新了相关信息，以调度新的突发传输。为此，提出了一种动态窗口偏移分配机制。仿真验证了协议的性能。

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A new contentionless dynamic routing protocol for OBS using wavelength occupation knowledge

A new dynamic routing protocol is proposed in order to reduce burst blocking probability and to increase link efficiency in optical burst switching networks. The protocol distributes wavelength occupation information using binary vectors. Each node merges the information that it receives with its own information. Thus, the nodes can make intelligent decisions on how to allocate burst transmissions. To take full advantage of wavelength occupation knowledge, it is necessary to make sure that a node has the relevant information updated to schedule a new burst transmission. Therefore, a dynamic window offset assignment mechanism is proposed in order to assure it. Simulations validate the protocol performance.

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Proceedings of the 12th IEEE Mediterranean Electrotechnical Conference (IEEE Cat. No.04CH37521)

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