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Optical and wireless integration in the same platform is an essential requirement for future access networks in order to achieve an economically feasible business model, especially for the deployment of Next Generation Networks. The combination of both technologies offers high bandwidth together with mobility, thus making a strong contribution to future high capacity applications. PON (passive optical...
Current TDM-PONs are unlikely to provide sufficient bandwidth for emerging high-quality video and multimedia applications. Consequently, topologies combining and overlaying TDM-PONs with WDM are currently being investigated. In this work, we present a seamless upgrade path from TDM-PONs to WDM-PONs; provision being made on an on-demand basis that is transparent to existing deployments. In these next-...
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