OPS/OBS城域接入网中时延和吞吐量的比较研究

2014 16th International Telecommunications Network Strategy and Planning Symposium (Networks) Pub Date : 2014-11-20 DOI:10.1109/NETWKS.2014.6959222

F. Rudge Barbosa, I. Bertoldi Martins, Y. Martins, E. Moschim

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引用次数: 3

摘要

通过网络仿真，分析和比较了在各种链路负载下，以OPS/OBS模式运行的mesh拓扑中距离光网络的性能。使用基本参数网络延迟(delay)、平均跳数(ANH)和丢包率(PLF)作为性能指标。根据节点的连通性，可以直接比较这些参数在不同网络配置和连通性等级下的情况。同样，可以直接考虑成本和性能之间的平衡，使该分析成为有用且灵活的网络设计和规划工具。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Comparative study of latency and throughput in OPS/OBS metro-access networks

We analyze and compare through network simulation the performance of medium range optical networks in mesh topology, operating in OPS/OBS modes under various link loads. The basic parameters network latency (delay), average number of hops (ANH) and packet loss fraction (PLF), are used as performance metrics. Based on node connectivity, a direct comparison can be established between these parameters in various network configurations and connectivity grades. By the same token, balance between cost and performance can be directly considered, rendering this analysis a useful and flexible network design and planning tool.

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来源期刊

2014 16th International Telecommunications Network Strategy and Planning Symposium (Networks)

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