Uplink scheduled in RA zone
ULSCH RBs are sometimes allocated in RA zone.
We assume prach_ConfigIndex = 0:
After OAI UE is attached to eNB, eNB starts printing:
[PHY] [eNB 0/0][RAPROC] Frame 256, subframe 1 Initiating RA procedure with preamble 33, energy 30.0 dB, delay 144
Depending on PRACH configuration index, RA preambles are sent on specific subframes set, with a length of 6 RB starting at RB configured with prach_FreqOffset. If ULSCH resources are allocated on a subframe that belongs to the RA preamble subframe set, and if eNB RA state is "IDLE", then we should make sure that the first allocated RB is strictly above prach_FreqOffset + 6 RB