China Telecom 5g equipment base station power consumption

How much power does 5G use?

The power consumption per unit of traffic (Watt/bit) is greatly decreased, but the power consumption of 5G increases greatly compared to that of 4G. Noticeably, in the 5G era, the maximum power consumption of a 64T64R AAU is 1000–1400 W, and that of a BBU is about 2000 W. Multiple bands in one site will be the typical configuration in the 5G era.

How can we improve the energy eficiency of 5G networks?

To improve the energy eficiency of 5G networks, it is imperative to develop sophisticated models that accurately reflect the influence of base station (BS) attributes and operational conditions on energy usage.

Should power consumption models be used in 5G networks?

This restricts the potential use of the power models, as their validity and accuracy remain unclear. Future work includes the further development of the power consumption models to form a unified evaluation framework that enables the quantification and optimization of energy consumption and energy efficiency of 5G networks.

How will a 5G network increase power consumption?

In the 5G network, low-frequency and high-frequency bands will be deployed together. To meet the service requirements of increasing network capacity, a large number of end sites will be deployed. The number of network sites will increase greatly, and the power consumption of the entire network will increase exponentially.