A15.7.2 ACS (ACIR in DL)

In DL ACIR^-1=ACLR_BS^-1+ACS_UE^-1, and the dominant part of ACIR is due to the UE frequency selectivity (ACS) (i.e. ACLR_BS is very large compare to ACS_UE and ACIR ≈ ACS_UE. By varying the ACS of the victim link receiver, it is therefore possible to compare 3GPP methodology with SEAMCAT results.

Figure 456: Illustration of the selection of the ACS