Reporting of Rank Indication and Layer-Specific Coefficient Quantities for Type II CSI Compression Using Two-Part Channel State Information (CSI)

摘要

Various aspects of the present disclosure relate generally to wireless communication. In some aspects, the user equipment includes, in a first part of two-part channel state information (CSI), a rank indication (RI), and a second to be used to characterize the compressed CSI for one or more layers. 1 transmit an indication of one or more numbers of transfer domain coefficients; and in a second part of the two-part CSI, an indication of one or more numbers of second transfer domain coefficients to be used to characterize compressed CSI for one or more beams for one or more layers. Numerous other aspects are provided.