Alternatively, the AVM controller may determine that the voltage at the RRU is within the predetermined voltage range. Stated another way, the AVM controller may determine that the voltage of the power transmission at the RRU can adequately maintain a requisite QoS in voice and data communications via the RF antennas. Thus, process 300 may return to step 302, and the AVM controller may continue to monitor, via one or more sensor(s), the voltage output from the DC power source.

At 308, the AVM controller may generate and deploy a voltage modification control signal to a potential transformer that causes the potential transformer to step-up a voltage of the power transmission at the potential transformer to a voltage amount that is within the predetermined voltage range. In doing so, by including the voltage-boost, the AVM controller, by design, can ensure that the RRU can operate without compromising the QoS parameters in voice and data communications via the RF antennas.

FIG. 4 illustrates an AVM controller process for performing an analysis using voltage compensation tables to quantify a voltage-boost to increase the voltage of a power transmission received at a Remote Radio Unit (RRU). Voltage compensation tables may correlate voltage output from a DC power source with voltage loss that is expected due to cable resistance along the length of cables between the DC power source and the RRU. It is noteworthy that the voltage loss is directly proportional to the length of the cables.