Efficient and modified round-robin protocols for fiber optic networks

A. C. Lantz, B. Mukherjee
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引用次数: 1

Abstract

Several packet-switched, multiaccess protocols based on round-robin scheduling have been proposed for fiber-optic networks, e.g. D-Net, Expressnet, and Fasnet. The authors study simple modifications to these round-robin protocols in order to improve the channel capacity for fixed packet length. A representative example modification of D-Net based on generating periodic locomotives is called scheduled D-Net. A further modification, which combines the beneficial properties of unmodified and scheduled D-Net, results in an even more efficient mixed D-Net protocol. The authors outline, approximately model, and analyze scheduled and mixed D-Net protocols, and demonstrate quantitatively how these protocols outperforms unmodified D-Net. For this comparison, the protocols' delay-throughput characteristics are sued as the performance metric. Simulation results are also included.<>
光纤网络的高效和改进的轮询协议
一些基于循环调度的分组交换、多址协议已经被提出用于光纤网络,例如D-Net、Expressnet和Fasnet。作者研究了对这些轮询协议的简单修改,以提高固定分组长度下的信道容量。基于生成周期机车的D-Net改进的典型实例称为调度D-Net。进一步的修改,结合了未修改的和预定的D-Net的有益特性,产生了一个更有效的混合D-Net协议。作者概述,近似模型,并分析调度和混合D-Net协议,并定量演示这些协议如何优于未修改的D-Net。为了进行比较,使用协议的延迟-吞吐量特征作为性能度量。仿真结果也包括在内。
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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