New Dynamic Bandwidth Allocation Algorithm Based Fuzzy-Logic for Ethernet PON

被引：0

作者：

Radzi, Nurul Asyikin Mohd ^{[1
]}

Din, Norashidah Md. ^{[1
]}

Mustafa, Intan Shafinaz ^{[1
]}

Sadon, Sajaa Kh. ^{[1
]}

Al-Mansoori, Mohammed Hayder ^{[1
]}

机构：

[1] Univ Tenaga Nas, Commun Serv Convergence Technol Ctr, Dept Elect & Commun Engn, Coll Engn, Kajang, Malaysia

来源：

TENCON 2009 - 2009 IEEE REGION 10 CONFERENCE, VOLS 1-4 | 2009年

关键词：

Ethernet Passive Optical Network; fuzzy logic; dynamic bandwidth allocation; fairness; SCHEME;

D O I：

暂无

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

We proposed a fuzzy-logic-based dynamic bandwidth allocation (FLDBA) algorithm for upstream Ethernet passive optical network (EPON). In the proposed DBA algorithm, the optical line terminal allocates bandwidth to the optical network units in proportion to the priority category of the traffic class. Simulations were performed to prove the accuracy of the FLDBA algorithm by comparing the algorithm with a previous DBA algorithm, Min's DBA algorithm that is an enhancement from interleaved polling with adaptive cycle time. The results show significant performance, as high as 20% improvements in terms of the bandwidth utilization, delay and the fairness.

引用

页码：1935 / 1940

页数：6

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