Title :
Enhanced dynamic bandwidth allocation for upstream Ethernet PON
Author :
Sadon, Sajaa Kh ; Asyikin, M.R.N. ; Din, Norashidah Md ; Mostafa, Intan Sh ; Yaacob, Mashkuri
Author_Institution :
Electron. & Commun. Dept., Univ. Tenaga Naisonal, Malaysia
Abstract :
Ethernet Passive Optical Network (EPON) is a promising solution for access network. In this paper, we propose an enhanced Sharing DBA algorithm (SDBA) that supports multiple priority queues and fairness among optical network units (ONUs) over upstream EPON. We conduct simulation using MATLAB to study the performance and validate the effectiveness of the proposed algorithm in terms of fairness, throughput and packet delay. From the result, it has been shown that the proposed algorithm improves the Quality of Service (QoS) for EPON.
Keywords :
local area networks; passive networks; quality of service; access network; enhanced dynamic bandwidth allocation; optical network units; quality of service; upstream Ethernet PON; Bandwidth; Channel allocation; EPON; Ethernet networks; Industrial electronics; Optical fiber networks; Optical network units; Passive optical networks; Quality of service; Wide area networks; EPON; dynamic bandwidth allocation algorithm (DBA); fairness; quality of service (QoS);
Conference_Titel :
Industrial Electronics & Applications, 2009. ISIEA 2009. IEEE Symposium on
Conference_Location :
Kuala Lumpur
Print_ISBN :
978-1-4244-4681-0
Electronic_ISBN :
978-1-4244-4683-4
DOI :
10.1109/ISIEA.2009.5356381
