Fixed cameras over LTE

Hi experts

Based on what criteria can I determine that the EnodeB cannot accommodate more users (UL throughput)?

Incase of max.ul throughput per EnodeB= 12 mbps

Avarage UL per cell= 3.3 mbps

And they want to add fixed camera over lte using above site.

what are the important parameters to determine? To give them green light to add?

///E. Enodeb