Qualcomm Incorporated

Lev Zavurov

Ronen Shaked

Yaniv Eistein

Aviv Regev

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network node, an indication of a slot to be associated with precoder estimation, the indication of the slot including an indication of a first precoder and one or more parameters associated with the slot. The UE may receive, from the network node and during the slot, a first one or more reference signals associated with estimating a physical channel using the first precoder and a second one or more reference signals associated with estimating a second precoder using the estimated physical channel. The UE may receive, from the network node, one or more signals based on the second precoder. Numerous other aspects are described.

Precoder estimation

Aspects of the present disclosure provide a method performed at a user equipment (UE) that includes determining a first suggested modulation coding scheme (MCS) and a second suggested MCS for one or more first time periods and one or more second time periods, respectively, based on first/second time differences between the one or more first time periods/second time periods and one or more time periods allocated for a demodulation reference signal (DMRS). The method further includes receiving, from the BS, an indication of a first MCS and a second MCS determined by the BS based on the first suggested MCS and the second suggested MCS. The method further includes receiving, from the BS, data in the one or more first time periods using the first MCS and data in the one or more second time periods using the second MCS.

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Tel Aviv, Israel

Lev Zavurov