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基于空闲时间轮询的EPON动态带宽分配方案研究与分析

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摘要 针对EPON中大多数采用固定周期轮询机制的动态带宽分配方案存在空闲时间的问题,提出了一种基于空闲时间轮询的动态带宽分配算法,该算法结合了固定轮询周期方案和间插轮询方式各自的优点。理论分析表明,该算法可以有效地减少空闲时间,提高链路利用率以及提供多业务的QoS保证。
作者 蒋进国 陈勇
机构地区 重庆邮电大学
出处 《广东通信技术》 2012年第8期52-55,共4页 Guangdong Communication Technology
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