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Metro-scale TDM-DWDM PONs can enable consolidation of network resources and the convergence of multiple service types on the same infrastructure. Two different SDN enabled metro-scale PON configurations are reported, for densely and sparsely populated areas, supporting 10G PON channels, wireless fronthaul and 100G enterprise services.
Fiber to the premises has promised to increase the capacity in telecommunications access networks for well over 30 years. While it is widely recognized that optical-fiber-based access networks will be a necessity in the shortto medium-term future, its large upfront cost and regulatory issues are pushing many operators to further postpone its deployment, while installing intermediate unambitious solutions...
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