Effects of Mobile Phone Signal Density on Communication:A Case Study at Thammasat Secondary School

Abstract

This study aims to assess the signal quality of Wi-Fi and 5G networks within the Thammasat Secondary School. The study measures download and upload speeds, latency, and internet performance in supporting educational activities requiring internet connectivity in areas with high user density, including classrooms, cafeterias, and sports fields. The findings indicate that Wi-Fi outperforms 5G in supporting usage in high-density areas, providing higher and more consistent download and upload speeds along with lower latency. While 5G offers high speeds in certain areas, it shows limitations during peak usage times, with higher speed fluctuations and latency, which affect performance in some activities. This study recommends improving network infrastructure in educational institutions and suggests further research in diverse areas and time frames to enhance future network performance.