A new QoS aware predictive scheduling in EPONs

Authors:
Rajnish Kumar;Swades De;M. Hari Gupta;Navrati Saxena;Abhishek Roy
Affiliations:
Electrical Eng. Department, Indian Institute of Technology Delhi, New Delhi, India;Electrical Eng. Department, Indian Institute of Technology Delhi, New Delhi, India;Electrical Eng. Department, Indian Institute of Technology Delhi, New Delhi, India;School of Info. and Commun. Eng., Sungkyunkwan Univ., Suwon, South Korea;WiBro System Lab, Samsung Electronics, Suwon, South Korea
Venue:
ANTS'09 Proceedings of the 3rd international conference on Advanced networks and telecommunication systems
Year:
2009

Citing 3
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Abstract

A new dynamic bandwidth allocation algorithm for the upstream channel of EPONs is proposed. In contrast to the existing competitive approaches, a standard prediction mechanism along with a judicious mix of QoS awareness and fairness in resource allocation is adopted in our approach. Via simulations we show that the proposed scheme offers an increase in overall system throughput while maintaining the mean packet delay and loss rate below the maximum permitted upper bounds.