Methods on prioritizing channel state information (csi) reporting for artificial intelligence (ai) / machine learning (ml)

A method performed by a wireless transmit/receive unit (WTRU), the method comprising:

• receiving configuration information, wherein the configuration information indicates a first artificial intelligence or machine learning (AI/ML) channel state information (CSI) report configuration, a second AI/ML CSI report configuration, a first CSI reporting configuration type associated with the first AI/ML CSI report configuration, and a second CSI reporting configuration type associated with the second AI/ML CSI report configuration;
• sending an indication that indicates applicability of the first AI/ML CSI report configuration or the second AI/ML CSI report configuration;
• determining a first priority associated with each CSI report configuration based on 1) a prediction accuracy associated with each AI/ML CSI report configuration and 2) the first or second CSI reporting configuration type;
• determining a second priority based on the first or second AI/ML CSI report configurations being activated for the same usage, wherein the second priority is determined based on whether the prediction accuracy of each AI/ML CSI report configuration is above a threshold and one or more configurations associated with each AI/ML CSI report configuration;
• and
• sending an indication of CSI associated with at least the AI/ML CSI report configuration based on the first priority or the second priority.