5G infrastructure power supply design
Discover the factors that telecoms organizations need to consider for 5G infrastructure power design in the network periphery.
The power supply will deliver power to small cells and other nodes in the 5G network via waterproofed wires. The size of the cabinet will depend heavily on the needs of the power supply and whether it needs to house battery backup. In some cases, the manufacturer will waterproof the power supply simply using rubber seals and impermeable plastic.
While the overall power draw is often lower, 5G equipment has narrower tolerances. It often needs multiple, precise voltages to operate correctly, with scarce leeway on either side. In the following section, we discuss 5G infrastructure power supply considerations in more detail. 5G delivers coverage to an area in a different way from 4G.
Small cells will need to be able to fit in compact environments, such as traffic lights, utility poles, and rooftops. So power supply units will need to be compact, able to fit comfortably alongside the equipment they power. There are also considerable heat dissipation issues that 5G equipment power supply units will need to accommodate.
The backhaul part of the 5G network connects the access interface - including masts, eNodeB, and cell site gateway - to the mobile core and internet beyond. And just like the access equipment, it too has specific power supply requirements. Backhaul power supplies must cater to aggregation routers and core routers.
PDF version includes complete article with source references.
Get technical specifications, European subsidy information, and ROI analysis tools for peak shaving and container energy storage solutions.
ul. Technologii 15, Park Przemysłowy
geochojnice.pl, Poland
Office: +48 22 525 6683
Technical: +48 189 486 173
Monday - Friday: 8:00 AM - 6:00 PM CET