Analysis and Simulation of Scenarios for Dynamic Wavelength Assignment Algorithms in a Next-Generation Hybrid PON Network

This project addresses the scalability and efficiency limitations inherent in traditional Passive Optical Networks (PONs), particularly those employing TDM-TDMA, by migrating towards hybrid WDM-TDMA architectures. Static wavelength assignment in these networks restricts the number of supported Optical Network Units (ONUs). The proposed solution involves analyzing and simulating dynamic wavelength assignment algorithms, which enable the efficient reuse of frequencies released by inactive users. This dynamic approach aims to maximize network resource utilization and reduce operational costs associated with managing multiple wavelengths per ONU. The methodology involved an extensive state-of-the-art review (IEEE, Science Direct), data collection on current and advanced NGN PON system behavior using specialized simulation software, and detailed analysis of the outcomes utilizing tools such as OptSim, OptNet, MatLab, and Omnet++. The findings from analyzing two key scenarios will be documented in a scientific paper.<br/><br/><b>Goal</b>: <br/>To analyze and simulate scenarios for dynamic wavelength assignment algorithms in next-generation hybrid Passive Optical Networks (NGN PON). The primary goal is to optimize network resource utilization and improve scalability compared to the limitations imposed by static assignment methods.<br/><br/><b>Research lines</b>: <br/>Telematics