Title :
Global priority DBA using fuzzy logic in Ethernet PON
Author :
Radzi, Nurul Asyikin Mohamed ; Din, Norashidah Md ; Majid, Mohd Shahmi Abdul ; Al-Mansoori, Mohammed Hayder
Author_Institution :
Dept. of Electron. & Commun. Eng., Univ. Tenaga Nasional, Kajang, Malaysia
Abstract :
In order to fully optimize the bandwidth in upstream Ethernet passive optical network, dynamic bandwidth allocation (DBA) algorithm is used to allocate the bandwidth efficiently. In this paper, DBA algorithm that can support global priority is used to ensure the quality of service. Fuzzy logic is incorporated for the first time in the global priority DBA to reduce the packet loss as low as 13% and reduce the Expedited Forwarding, Assured Forwarding and Best Effort delay up to 31%, 19% and 13%, respectively if compared to Min´s DBA and EDBA algorithms.
Keywords :
fuzzy logic; optical fibre LAN; passive optical networks; quality of service; EDBA algorithms; Ethernet PON; assured forwarding; best effort delay; dynamic bandwidth allocation algorithm; expedited forwarding; fuzzy logic; global priority DBA algorithm; packet loss reduction; quality of service; upstream Ethernet passive optical network; Bandwidth; Delay; EPON; Fuzzy logic; Heuristic algorithms; IEEE 802.3 Standards; Optical network units; DBA; EPON; fuzzy logic; global priority;
Conference_Titel :
Communications (APCC), 2011 17th Asia-Pacific Conference on
Conference_Location :
Sabah
Print_ISBN :
978-1-4577-0389-8
DOI :
10.1109/APCC.2011.6152770
