A dynamic bandwidth allocation scheme supporting different priority services in EPON

Huayi Cheng; Minghua Chen; Shizhong Xie

doi:10.1117/12.575286

8 February 2005 A dynamic bandwidth allocation scheme supporting different priority services in EPON

Huayi Cheng, Minghua Chen, Shizhong Xie

Proceedings Volume 5626, Network Architectures, Management, and Applications II; (2005) https://doi.org/10.1117/12.575286
Event: Asia-Pacific Optical Communications, 2004, Beijing, China

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.

Citation Download Citation

Huayi Cheng, Minghua Chen, and Shizhong Xie "A dynamic bandwidth allocation scheme supporting different priority services in EPON", Proc. SPIE 5626, Network Architectures, Management, and Applications II, (8 February 2005); https://doi.org/10.1117/12.575286

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