CPC H04W 24/10 (2013.01) [H04L 5/0023 (2013.01); H04L 5/0057 (2013.01)] | 18 Claims |
1. A user equipment (UE) comprising:
a transceiver configured to:
receive a configuration about transmission of uplink (UL) data based on a codebook, the codebook comprising at least one component of precoding matrices, each precoding matrix based on at least two components,
receive an indication about a first component of the at least two components; and
a processor operably coupled to the transceiver, the processor configured to:
determine a second component of the at least two components, and
determine a precoding matrix based on the first and the second components,
wherein the transceiver is further configured to transmit the UL data via a physical uplink shared channel (PUSCH) based on the precoding matrix.
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