We have proposed and experimentally demonstrated a novel architecture for orthogonal
frequency-division-multiplexing (OFDM) wavelength-division-multiplexing passive optical …

This study reviews key technologies of next generation wavelength division multiplexing
passive optical networks (WDM‐PONs). The authors have studied WDM‐PONs with …

Detailed numerical investigations are undertaken of wavelength reused bidirectional
transmission of adaptively modulated optical OFDM (AMOOFDM) signals over a single SMF …

We investigate a wavelength-division-multiplexing passive optical network (WDM-PON) with
centralized lightwave and direct detection. The system is demonstrated for symmetric 10 …

We propose a novel line coding combination (Inverse RZ coding in downlink and RZ in
uplink) that extends the reach of WDM Passive Optical Networks based on Reflective SOAs …

A simple centrally controlled survivable wavelength-division-multiplexed passive optical
network (WDM-PON) architecture employing an optical carrier suppression technique is …

The effectiveness of colorless performance-improved wavelength-division-multiplexing
passive optical networks (PONs) compatible with gigabit-PON is presented. The proposed …

In this investigation, we propose and experimentally demonstrate the remodulation
technique using DPSK format in both downlink and uplink traffics with high extinction ratio …

A colorless performance-improved WDM-PON compatible with Gigabit-PON is presented.
The proposed solution is based on a Service-ONU for multiwavelength distribution …

The reuse of existing infrastructure whilst keeping unaffected the legacy equipment is a
crucial feature for the evolution of gigabit passive optical networks (GPONs) towards higher …