An Efficiency-Improved MAC Protocol for Asynchronous ONUs in OFDMA PONs

Lilong Liu; Xuelin Yang; Weisheng Hu

doi:10.1364/ACPC.2012.AS1D.3

Asia Communications and Photonics Conference
OSA Technical Digest (online) (Optica Publishing Group, 2012),
paper AS1D.3
•https://doi.org/10.1364/ACPC.2012.AS1D.3

An Efficiency-Improved MAC Protocol for Asynchronous ONUs in OFDMA PONs

Lilong Liu, Xuelin Yang, and Weisheng Hu

Asia Communications and Photonics Conference 2012

Guangzhou China
7–10 November 2012
ISBN: 978-1-55752-957-2

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Optical Access Networks II (AS1D)

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L. Liu, X. Yang, and W. Hu, "An Efficiency-Improved MAC Protocol for Asynchronous ONUs in OFDMA PONs," in Asia Communications and Photonics Conference, OSA Technical Digest (online) (Optica Publishing Group, 2012), paper AS1D.3.

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Abstract

We propose an efficiency-improved MAC protocol for OFDMA PONs that dynamically assigns control subcarriers to eliminate synchronization need and exploit statistical multiplexing gain among traffic of ONUs for high performance in delay and throughput.

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