Channel state information (csi) ommission in advanced multiple input multiple output (mimo) csi feedback

A method of configuring a channel state information (CSI) report by a user equipment (UE), comprising:

• determining measurements of CSI measurement resources based on a multiple-input, multiple-output (MIMO) codebook configuration;
• in response to a CSI report exceeding allocated uplink resources of a UCI transmission, generating a compressed CSI report by performing an uplink control information (UCI) omission to omit parameters of the CSI report based on components comprising frequency domain (FD) components and time domain (TD) components;
• and
• performing the UCI transmission with the compressed CSI report.

A method for processing a CSI report, comprising:

• providing, by a base station, CSI measurement resources for CSI measurement;
• providing, by the base station, a multiple-input, multiple-output (MIMO) codebook to a UE, wherein the MIMO codebook comprises with parameters select frequency domain (FD) components and time domain (TD) components;
• and
• receiving, by the base station, the CSI report comprising a compressed CSI report in an uplink control information (UCI) transmission.