Title :
A QoS-based DBA mechanism in EPON
Author :
Hwang, I-Shyan ; Shyu, Zen-Der ; Lee, Jhong-Yue
Author_Institution :
Dept. of Comput. Eng. & Sci., Univ. of Yuan-Ze, Chungli
Abstract :
In this paper, we propose a QoS-based dynamic bandwidth allocation (QDBA) mechanism incorporated with a prediction-based fair excessive bandwidth allocation (PFEBA) scheme in EPON. The simulation results show that the proposed mechanism can reduce the maximum packet delay and packet delay variation for high priority traffic to ensure quality of service (QoS).
Keywords :
bandwidth allocation; channel allocation; optical fibre networks; quality of service; telecommunication traffic; DBA mechanism; EPON; QoS; dynamic bandwidth allocation; maximum packet delay; packet delay variation; prediction-based fair excessive bandwidth allocation; Accuracy; Bandwidth; Channel allocation; Delay; EPON; Optical network units; Passive optical networks; Quality of service; Telecommunication traffic; Traffic control; DBA; EPON; PFEBA; QoS;
Conference_Titel :
Optical Internet, 2008. COIN 2008. 7th International Conference on
Conference_Location :
Tokyo
Print_ISBN :
978-4-88552-230-7
Electronic_ISBN :
978-4-88552-229-1