Joint Uplink and Downlink EMF Exposure: Performance Analysis and Design Insights
Abstract
Overview
As 5G networks expand, more base stations are needed to enhance network capacity. This leads to increased public concern regarding electromagnetic field (EMF) exposure, especially in densely populated areas.
Findings
- The paper evaluates EMF exposure from both uplink and downlink communications, focusing on the radiation from base stations (BSs) and personal user equipment (UE).
- Using stochastic geometry, the study provides mathematical models for assessing EMF impact considering regulatory limits on exposure and proximity restrictions near sensitive areas like schools and hospitals.
- Analyzed scenarios demonstrate significant compliance with EMF standards, with some configurations showing exposure levels much lower than international guidelines.
Conclusion
The study underlines the importance of considerate network planning to balance network performance and EMF exposure. Optimization models developed can guide the deployment of 5G networks in a manner that respects both performance metrics and EMF safety regulations.