Patent ID: 11909466
Assignee: ZTE CORPORATION
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 6:
7. A method for wireless communication, comprising:
receiving, by a wireless node, a channel state information (CSI) feedback report from a wireless device,
wherein a first part of the CSI feedback report includes a channel quality indicator (CQI), a rank indicator (RI), and an indication of a number of non-zero coefficients across a plurality of layers,
wherein a second part of the CSI feedback report includes a precoding matrix indicator (PMI) determined based on a first plurality of L basis vectors, a second plurality of M basis vectors, and a number of non-zero coefficients for each layer of the plurality of layers, wherein the number of non-zero coefficients for each layer is smaller than or equal to K0 non-zero coefficients, wherein K0 is determined based on at least one of L or M, and wherein L, M, and K0 are integers.