Investigating the Sustainability of the 5G Base Station
In this work we answer several questions about the environmental impact of 5G deployment, including: Can we reuse minerals from discarded 4G base stations to build 5G or does 5G
This study presents an overview of sustainable and green cellular base stations (BSs), which account for most of the energy consumed in cellular networks. We review the architecture of the BS and the power consumption model, and then summarize the trends in green cellular network research over the past decade.
(D) Total emissions of major pollutants (CO 2, NOₓ, SO 2, and PM 2.5) generated by the electricity consumption of communication base stations before and after the upgrade. Paired bars with the same color represent pre- and post-upgrade comparisons for the same pollutant. Emissions of all pollutants are significantly reduced after the upgrade.
A small-scale communication base station communication antenna with an average power of 2 kW can consume up to 48 kWh per day. 4,5,6 Therefore, the low-carbon upgrade of communication base stations and systems is at the core of the telecommunications industry's energy use issues.
The optimization covers configurations of base station energy supply equipment (e.g., investment in photovoltaics [PV] and energy storage capacity) and operational locations (e.g., urban vs. rural deployments).
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