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Proceedings Paper

A dynamic bandwidth allocation scheme supporting different priority services in EPON
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Paper Abstract

Ethernet passive optical network (EPON) is a promising local subscribe access architecture that combines low cost point-to-multipoint passive optical network with Ethernet. One of the key problems in EPON is how to allocate the upstream bandwidth effectively. In the paper we present a dynamic bandwidth allocation scheme that will incorporates the priority operation into medium access control (MAC) protocol design to achieve quality of service (QoS) for subscribers. The scheme minimizes packet delay and delay variation for high priority traffic to ensure Qos through introducing a fixed cycle time. Simulation result proves that.

Paper Details

Date Published: 8 February 2005
PDF: 5 pages
Proc. SPIE 5626, Network Architectures, Management, and Applications II, (8 February 2005); doi: 10.1117/12.575286
Show Author Affiliations
Huayi Cheng, Tsinghua Univ. (China)
Minghua Chen, Tsinghua Univ. (China)
Shizhong Xie, Tsinghua Univ. (China)


Published in SPIE Proceedings Vol. 5626:
Network Architectures, Management, and Applications II
S. J. Ben Yoo; Gee-Kung Chang; Guangcheng Li; Kwok-wai Cheung, Editor(s)

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