Reply To: Massive MIMO Simulation – numberOfSubcarriers nt.tuwien.ac.at > Reply To: Massive MIMO Simulation – numberOfSubcarriers Search for: 12. April 2021 at 12:05 #14915 Mariam MussbahKeymaster Hi Farhan, You are running out of RAM. The usage of Parallel Computing and the Distributed Computing toolboxes is optional for optimal running, and therefore are not required in order to run the simulator. Best, Mariam