Title :
The bandwidth and jitter study in EPON upstream traffic
Author :
Radzi, N.A.M. ; Din, N.M. ; Majid, M.S.A. ; Al-Mansoori, M.H.
Author_Institution :
Centre for Commun. Service Convergence, Univ. Tenaga Nasional, Kajang, Malaysia
Abstract :
Quality of Service (QoS) is of concern in Ethernet Passive Optical Network (EPON) in supporting real time traffic. This paper describes a centralized dynamic bandwidth allocation (DBA) algorithm in supporting the QoS inside both the optical line terminal and optical network units for upstream traffic. The DBA algorithm is called Universal DBA and it has been compared with other DBA algorithm to prove its advantages in terms of bandwidth utilization and jitter. It shows that UDBA algorithm improves as high as 14.7% in terms of bandwidth utilization and 17.7% in terms of jitter.
Keywords :
bandwidth allocation; jitter; optical fibre LAN; passive optical networks; quality of service; telecommunication traffic; EPON upstream traffic; QoS; UDBA algorithm; centralized dynamic bandwidth allocation; ethernet passive optical network; jitter study; optical network units; quality of service; real time traffic; universal DBA algorithm; Bandwidth; EPON; IEEE 802.3 Standards; Jitter; Optical network units; Passive optical networks; Quality of service; DBA; EPON; centralized;
Conference_Titel :
Research and Development (SCOReD), 2013 IEEE Student Conference on
Conference_Location :
Putrajaya
DOI :
10.1109/SCOReD.2013.7002565
