Channel state information report configuration and resources

A wireless device comprising:

• one or more processors;
• and
• memory storing instructions that, when executed by the one or more processors, cause the wireless device to:
• receive one or more radio resource control (RRC) messages comprising:
• at least one first parameter indicating one or more first reference signals of a cell;
• at least one second parameter indicating at least one event to trigger a channel state information (CSI) report;
• and
• report configuration parameters of a second event-based CSI report that is triggered based on at least one second event, the report configuration parameters comprising at least one parameter indicating one or more second reference signals of the cell or another cell and at least one parameter indicating the at least one second event to trigger the second event-based CSI report;
• and
• determine the at least one event is met by measuring the one or more first reference signals of the cell;
• based on the at least one event being met, trigger a scheduling request (SR) to request an uplink resource to transmit the CSI report;
• initiate a random access (RA) procedure based on:
• the SR pending;
• and
• the wireless device having no valid physical uplink control channel (PUCCH) resource configured for the SR;
• transmit the CSI report via resources other than an uplink grant indicated via an RA response of the RA procedure, wherein the transmitting the CSI report comprises transmitting one or more contents of the CSI report via the second event-based CSI report;
• and
• in response to the transmitting the CSI report via the resources, stop the RA procedure.

A wireless device comprising:

• one or more processors;
• and
• memory storing instructions that, when executed by the one or more processors, cause the wireless device to:
• receive one or more radio resource control (RRC) messages comprising:
• at least one first parameter indicating one or more reference signals of a cell;
• and
• at least one second parameter indicating at least one event and at least one triggering condition to trigger a channel state information (CSI) report;
• determine the at least one event is met by measuring the one or more reference signals of the cell;
• determine that the at least one triggering condition is met based on at least one of:
• a number of occurrences of the at least one event within an evaluation time window being equal to and/or greater than a threshold number;
• or
• the at least one event being kept at least during a time-to-trigger (TTT);
• based on the at least one triggering condition being met, trigger a scheduling request (SR) to request an uplink resource to transmit the CSI report;
• transmit a first random access preamble associated with a random access (RA) procedure based on:
• the SR pending;
• and
• the wireless device having no valid physical uplink control channel (PUCCH) resource configured for the SR;
• transmit the CSI report via resources other than an uplink grant indicated via an RA response of the RA procedure;
• in response to the transmitting the CSI report via the resources, stop the RA procedure;
• receive a cell switch command indicating to switch a serving cell to a second cell;
• and
• transmit a second random access preamble via the second cell.