Randomized Dynamic Bandwidth Allocation Algorithm for Upstream Access in OFDMA-PON

被引：4
|
作者：
You, Weizhi
机构：
[1] 138 Jiangdong North Road, Ningbo City, Zhejiang Province
[2] People's Bank of China, Ningbo Sub-branch
来源：
JOURNAL OF OPTICAL COMMUNICATIONS AND NETWORKING | 2015年 / 7卷 / 06期
关键词：
Orthogonal frequency multiplexing access passive optical network (OFDMA-PON); Randomized dynamic bandwidth allocation (RDBA); Upstream scheduling; EFFICIENT; EPON;
D O I：
10.1364/JOCN.7.000597
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
A randomized dynamic bandwidth allocation algorithm for upstream access in an orthogonal frequency division multiplexing access passive optical network (OFDMA-PON) system is proposed. According to theoretical analysis, the proposed algorithm has low computational complexity and strong throughput reliability. From the simulation results, compared with the existing algorithms, the novel proposed algorithm has higher throughput and lower average packet delay.
引用
收藏
页码：597 / 601
页数：5
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