What is a small cell in 5G?

Small cells are a new part of the 5G platform that increase network capacity and speed, while also having a lower deployment cost than macrocells. The compact size of a small cell requires that all components – especially power converters – provide high eficiency, better thermals and eventually the best power density possible.

What frequencies did the FCC allow for 5G?

To do so, mm-wave frequencies were adopted and allowed unprecedently high radiated power densities by the FCC. Unknowingly, the architects of 5G have, thereby, created a wireless power grid capable of powering devices at ranges far exceeding the capabilities of any existing technologies.

What is a 5G network?

5G networks are the next generation of mobile systems that will provide faster speeds, lower latencies, and extended connectivity than existing 4G networks. The new 5G system will provide a vast range of new services, while extended connectivity is necessary for IoT, smart home applications, and areas where smart devices are widely used.

Can 5G serve as a wireless power grid?

5G has the potential to power devices wirelessly at ranges far exceeding the capabilities of any existing technologies, effectively creating a wireless power grid. However, this potential can only be realized if a fundamental trade-off in wireless energy harvesting can be circumvented.

How much power does a 5G system need?

To keep the power density per MHz similar to LTE systems, the 100MHz 3.5GHz spectrum will require 5x 80 W, which is not easy to be achieved. 5G trials need to define a realistic output power trade-off between coverage, power consumption, EMF limits, and performance.

What frequencies does 5G use?

5G uses mm-wave frequencies to enable blazing fast and low-latency communications. To do so, these frequencies were adopted and allowed unprecedently high radiated power densities by the FCC.