面向自相似流的同步OPS光分组组装算法  

Assembling algorithm for synchronous OPS networks with self-similar input stream

作　　者：姚华[1] 金耀辉[1] 何浩[1] 胡卫生[1] 

机构地区：[1]上海交通大学区域光纤通信网与新型光通信系统国家重点实验室,上海200240

出　　处：《光通信技术》2007年第2期18-20,共3页Optical Communication Technology

基　　金：国家自然科学基金(60632010)资助

摘　　要：研究了同步OPS网络边缘节点的光分组组装方案,根据网络输入流的自相似特性,提出了一种针对固定光分组长度的组装算法-AFL(Adaptive Al-gorithm for Fixed Length Assembling)。AFL算法能根据网络输入流的变化,动态调整组装参数,从而改善汇聚性能,提高网络带宽利用率。Studied the assembling algorithm on the edge node of the synchronous OPS networks, and developed a new algorithm based on the self-similar input stream -AFL（Adaptive Algorithm for Fixed Length Assembling）. By adaptively adjusting the parameters for the assembling as the data input rate changes, AFL improves the performance of the assembling process, as well as the bandwidth utilization.

关 键 词：OPS 组装算法 数据填充率 

分 类 号：TN929.11[电子电信—通信与信息系统]