Dominance of Smartphone Exposure in 5G Mobile Networks
Abstract
Overview
The rapid expansion of 5G networks has ignited concerns regarding the ElectroMagnetic Field (EMF) emissions, particularly from Radio Base Stations (RBS) and their impact on users. This study introduces a novel aspect focusing on comparing RBS EMF against exposures from 5G smartphones in commercial setups.
Methodology
An innovative measurement framework named 5G-EA was developed, featuring a programmable spectrum analyzer to remotely assess EMF exposures from both smartphones and RBS in different environments.
Findings
- Exposure from smartphones, particularly during uplink traffic, surpasses that from RBS.
- Significantly lower exposure levels at Line-of-Sight (LOS) locations compared to Non-Line-of-Sight locations.
- 5G contributions to total smartphone emissions capped at 38%, predominantly stemming from pre-5G technologies.
Conclusion
The findings indicate substantial EMF exposures tied to smartphone use over RBS emissions. The study highlights the need for further research in effective EMF management in 5G and potential innovations to minimize exposure.