CPC H04W 72/1273 (2013.01) [H04L 5/0051 (2013.01); H04W 72/0446 (2013.01); H04W 72/535 (2023.01)] | 28 Claims |
1. An apparatus for wireless communication at a base station, comprising:
a memory; and
at least one processor coupled to the memory and configured to:
determine that demodulation reference signals (DMRS) of a first radio access technology (RAT) are configured to be mapped to a first set of resource elements (REs) in a first set of symbols of a control resource set (CORESET) that overlap at least partially in REs or symbols with cell-specific reference signals (CRS) of a second RAT that are configured to be mapped to a second set of REs in a second set of symbols, the first set of symbols and the second set of symbols overlapping at a third set of symbols;
map, based on the determination, the DMRS to the first set of REs in the first set of symbols excluding the third set of symbols; and
transmit the DMRS mapped to the CORESET.
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