Half Duplex Radio: Towards Green 5G NR
Abstract
Abstract Overview
The development of the 5th Generation (5G) mobile communication networks is progressing significantly, with a focus on New Radio (NR) technologies. These advancements are accompanied by increased human exposure to electromagnetic (EM) radiation, especially at high frequencies such as mm Wave. This results in heightened power density in the environment and increased absorption rates in human tissues, leading to potential health risks due to thermal effects.
Key Findings
- Identification of harmful impacts of Radio Frequency (RF) fields on the environment and human health.
- Introduction of a "Thermal Radiation" (TR) mode aimed at reducing power density, minimizing complexity, and avoiding temperature elevation in communication devices.
- Validation of the TR mode shows improved energy efficiency, contributing towards sustainable and green communication practices.
Conclusion
The article highlights the necessity for new technologies such as the TR mode that address both performance and environmental impact concerns, ensuring the safe deployment of future mobile communication systems. The TR mode not only reduces power density levels but also aligns with green communication goals by enhancing energy efficiency.