5A.2.4 Beamforming
25.2213GPPPhysical channels and mapping of transport channels onto physical channels (TDD)Release 17TS
Beamforming is same as that of the 3.84Mcps TDD, cf. [5.2.4 Beamforming ].
Beamforming is not applicable to DL time slots with MBSFN transmission.