A dynamic bandwidth allocation scheme for EPON

Xiuyuan Li; Xiaojuan Wu; Maode Ma; Wenming Li; Yuanyuan Zhang

doi:10.1117/12.802526

19 November 2008 A dynamic bandwidth allocation scheme for EPON

Xiuyuan Li, Xiaojuan Wu, Maode Ma, Wenming Li, Yuanyuan Zhang

Proceedings Volume 7137, Network Architectures, Management, and Applications VI; 71371O (2008) https://doi.org/10.1117/12.802526
Event: Asia-Pacific Optical Communications, 2008, Hangzhou, China

Abstract

This paper analyses current bandwidth schemes and proposes a novel dynamic bandwidth allocation scheme for EPON. According the scheme, we define four kinds of multimedia services such as Unsolicited Request Service (URS), Realtime Service (rt-S), Non-Real-time Service (nrt-S) and Best Effort (BE). Different kinds of services have different Quality of Service (QoS) requirements. Our scheme considers the diverse QoS request, e.g., delay for rt-S, throughput for nrt-S and fairness for BE. The simulation results show this novel scheme can ensure the quality of service (QoS) and improve bandwidth utilization.

Citation Download Citation

Xiuyuan Li, Xiaojuan Wu, Maode Ma, Wenming Li, and Yuanyuan Zhang "A dynamic bandwidth allocation scheme for EPON", Proc. SPIE 7137, Network Architectures, Management, and Applications VI, 71371O (19 November 2008); https://doi.org/10.1117/12.802526

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