Meaning of AGC, BRS, CSF, MMW Tx AGC

Hi All,
Does anyone can tell meaning of below terms:

ACQ Config And Response
BRS Report
LL1 CSF Indication

These all for NR window from QXDM tool

  • ACQ Config & Response : Acquisition Config & Response
  • BRS for beam management
  • L1 CSF ~ Channel starting frequency
  • mmw Tx AGC looks like mmwave Tx Automatic Gain Control.

Just trying to connect, not sure.

These are general terms, AGC, CSF, CCF, ACQ, not sure if anything different than those.