A novel design of orthogonal frequency division multiplexing-based passive optical networks

A novel design of orthogonal frequency division multiplexing-based passive optical networks Orthogonal frequency division multiplex (OFDM) has been successfully used in wireless communications, and now people begin to see it as an excellent candidate technique in optical access networks. In this article, we first make comparison between OFDM-based passive optical network (PON) and traditional PONs, and then review some previous work of OFDM PON. After that we introduce our physical layer scheme. In addition, network architecture, medium access control (MAC) protocol, and three dynamic bandwidth allocation schedules that optimized for OFDM communication are recommended. At last, computer simulation results are given to demonstrate the performance of the three schedules. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Photonic Network Communications Springer Journals

A novel design of orthogonal frequency division multiplexing-based passive optical networks

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Publisher
Springer Journals
Copyright
Copyright © 2011 by Springer Science+Business Media, LLC
Subject
Computer Science; Characterization and Evaluation of Materials; Electrical Engineering; Computer Communication Networks
ISSN
1387-974X
eISSN
1572-8188
D.O.I.
10.1007/s11107-011-0357-4
Publisher site
See Article on Publisher Site

Abstract

Orthogonal frequency division multiplex (OFDM) has been successfully used in wireless communications, and now people begin to see it as an excellent candidate technique in optical access networks. In this article, we first make comparison between OFDM-based passive optical network (PON) and traditional PONs, and then review some previous work of OFDM PON. After that we introduce our physical layer scheme. In addition, network architecture, medium access control (MAC) protocol, and three dynamic bandwidth allocation schedules that optimized for OFDM communication are recommended. At last, computer simulation results are given to demonstrate the performance of the three schedules.

Journal

Photonic Network CommunicationsSpringer Journals

Published: Dec 7, 2011

References

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