Section: – AdvancedReceiver-MU-MIMO
Content: The IE AdvancedReceiver-MU-MIMO is used to provide a set of assistance information for R-ML (reduced complexity ML) receivers with enhanced inter-user interference suppression for MU-MIMO transmissions. AdvancedReceiver-MU-MIMO information element -- ASN1START -- TAG-ADVANCEDRECEIVER-MU-MIMO-START AdvancedReceiver-MU-MIMO-r18 ::= SEQUENCE { precodingAndResourceAllocation-r18 BOOLEAN OPTIONAL, -- Need M dmrsPowerBoosting-r18 BOOLEAN OPTIONAL, -- Need M pdsch-TimeDomainAllocation-r18 BOOLEAN OPTIONAL, -- Need M mcs-Table-r18 ENUMERATED {qam1024, qam256, qam64} OPTIONAL, -- Need R advReceiver-MU-MIMO-DCI-1-1-r18 ENUMERATED {enabled} OPTIONAL -- Need R } -- TAG-ADVANCEDRECEIVER-MU-MIMO-STOP -- ASN1STOP Editor's note: whether the IE type BOOLEAN within AdvancedReceiver-MU-MIMO-r18 needs to be changed to ENUMERATED {true} depends on further RAN4 clarification. Editor's note: whether dmrsPowerBoosting-r18 needs to be removed depends on further RAN4 clarification. NOTE: the same DMRS sequence represents the same root DMRS sequence r(n), see TS 38.211[ NR; Physical channels and modulation ]  [16], clause 7.4.1.1.1.