Delay analysis of DBA using fuzzy logic for upstream EPON

Author

Radzi, Nurul Asyikin Mohamed ; Din, Norashidah Md ; Al-Mansoori, Mohammed Hayder ; Mustafa, Intan Shafinaz ; Majid, Mohd Shahmi Abd

Author_Institution

Dept. of Electron. & Commun. Eng., Univ. Tenaga Nasional, Kajang, Malaysia

fYear

2010

fDate

5-7 July 2010

Firstpage

1

Lastpage

5

Abstract

In this paper, a delay analysis of Intelligent dynamic bandwidth allocation (IDBA) algorithm is studied. The algorithm is hierarchical, where fuzzy logic is used in the intra-optical network unit (ONU) to enhance the bandwidth utilization while reducing its delay. We compare the IDBA with the most referenced DBA algorithm, Hierarchical IPACT in terms of its delay and cycle time. The results show that IDBA reduce the delay up to 42% and the cycle time up to 44%.

Keywords

bandwidth allocation; delays; fuzzy logic; optical fibre LAN; IDBA; bandwidth utilization; cycle time; delay analysis; fuzzy logic; hierarchical ACT; hierarchical algorithm; intelligent dynamic bandwidth allocation algorithm; intraoptical network unit; upstream EPON; Bandwidth; Delay; EPON; Fuzzy logic; Heuristic algorithms; Optical network units; Passive optical networks; Ethernet passive optical network; dynamic bandwidth allocation; fuzzy logic; packet delay;

fLanguage

English

Publisher

ieee

Conference_Titel

Photonics (ICP), 2010 International Conference on

Conference_Location

Langkawi, Kedah

Print_ISBN

978-1-4244-7186-7

Type

conf

DOI

10.1109/ICP.2010.5604376

Filename

5604376