<type>: one of gnb, enb, gnb-cu, gnb-du, nrue, lteue, etc.
<sa|nsa>: in the case of 5G, notes whether this is SA or NSA
<num> for band/u/prb: numerical value. Note that band/PRB are only
applicable in some cases. The numerology u is only to be set for 5G if it
differs from u1.
<sdr>: what SDR board/split this is tailored for:
e.g., usrpb210, usrpn310, rfsim, aw2s
if there is no SDR (e.g., for a CU), use the south-bound split, e.g., f1, if4p5, etc.
for the L2simulator, write l2sim
<opt>: optional specifiers. If there are multiple, concatenated
using a dash (-). Examples:
2x2
prs (positioning reference signal)
ddsuu (specific TDD pattern)
tm2: Transmission Mode 2 in 4G
oaiue: specifies usage with OAI UE and not COTS UE
Examples:
standard monolithic gNB, 2x2 configuration, with SDAP: gnb.sa.band78.162prb.usrpn310.2x2-sdap.conf
