For whatever reason most of the files had their permission changed from 644 to 755, which is not wanted.
This directory contains unitary testbenches/Monte Carlo Simulators for physical/transport channel processing: pbchsim.c // PBCH simulation testbench pdcchsim.c // PDCCH (DCI) simulation testbench, PCFICH + PHICH too (incomplete) dlsim.c // PDSCH simulation testbench ulsim.c // PUSCH simulation testbench pucchsim.c // PUCCH simulation testbench framegen.c // eNB Frame generator