研究目的
Investigating the outage and BER performances of indoor relay-assisted hybrid RF/VLC systems.
研究成果
The study successfully derives closed-form expressions for outage probability and analyzes BER performance in hybrid RF/VLC systems. Optimization with DEA improves outage probability, and numerical results validate the theoretical analysis.
研究不足
The study is limited to indoor environments with RF blocked areas and assumes specific conditions like Lambertian radiation pattern and LoS paths.
1:Experimental Design and Method Selection:
The study employs a hybrid RF/VLC system model with AF cooperation protocol, using PDF and MGF approaches for analysis. The differential evolution algorithm is used for optimization.
2:Sample Selection and Data Sources:
The system model includes a BTS, relay terminal, and MT with optical interface in an indoor RF blocked area.
3:List of Experimental Equipment and Materials:
LED sources, PDs, and optical interfaces are used with specified parameters like PD area, noise power spectral density, and responsivity.
4:Experimental Procedures and Operational Workflow:
The study involves deriving closed-form expressions for outage probability and analyzing BER performance with PPM under timing error.
5:Data Analysis Methods:
The analysis includes numerical results for different values of system parameters and optimization of the PDF approximation parameter.
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