Reply To: download vienna LTE-A link level simulator nt.tuwien.ac.at > Reply To: download vienna LTE-A link level simulator Search for: 7. December 2017 at 9:50 #9158 Stefan SchwarzParticipant Hi, it is the same procedure as for the system level simulator: your research institution has to sign an academic-use license aggreement which you send to us; see LTE-A Downlink Link Level Simulator for details.