After discussing point-to-point fiber-to-the-home, WDM passive optical networks (PONs), and multistage WDM PON networks and elaborating on their respective advantages and limitations, I attempt to lift the veil of next-generation WDM PON topologies and optical network unit architectures while paying close attention to their smooth evolutionary migration path from current TDM PONs. I introduce optical coding enhanced WDM PONs that allow for enhanced real-time dynamic bandwidth allocation and outline future research avenues.
© 2009 Optical Society of AmericaFull Article | PDF Article
Chien Hung Yeh, Fu-Yuan Shih, Gee-Kung Chang, and Sien Chi
Opt. Express 16(7) 4494-4498 (2008)
P. J. Urban, B. Huiszoon, R. Roy, M. M. de Laat, F. M. Huijskens, E. J. Klein, G. D. Khoe, A. M.J. Koonen, and H. de Waardt
J. Opt. Commun. Netw. 1(2) A143-A159 (2009)
T. Orphanoudakis, H.-C. Leligou, E. Kosmatos, and A. Stavdas
J. Opt. Commun. Netw. 1(2) A205-A218 (2009)