Csi reporting in pusch for carrier aggregation

A method comprising:

• receiving one or more bits via RRC signaling, the one or more bits specifying a subset of two or more aggregated component carriers (CCs);
• receiving a channel state information (CSI) request;
• transmitting CSI feedback in response to the CSI request, the CSI feedback comprising one or more CSI reports for the subset of the two or more aggregated CCs specified by the one or more bits,
• wherein the CSI feedback is transmitted on a physical uplink shared channel (PUSCH) indicated by IMCS=29 and NPRB≤L, where L is a fixed number that does not vary with
• N
• CC
• DL
• ,
• where IMCS represents a modulation and coding scheme value, NPRB represents a number of allocated physical resource blocks, and
• N
• CC
• DL
• represents a number of downlink component carriers, and
• wherein there is no associated uplink shared (UL-SCH) data on the PUSCH indicated by IMCS=29 and NPRB≤L.

A user equipment device comprising:

• circuitry configured to receive one or more bits via RRC signaling, the one or more bits specifying a subset of two or more aggregated component carriers (CCs);
• and
• circuitry configured to transmit channel state information (CSI) feedback in response to a channel state information (CSI) request, the CSI feedback comprising one or more CSI reports for the subset of the two or more aggregated CCs specified by the one or more bits,
• wherein the CSI feedback is transmitted on a physical uplink shared channel (PUSCH) indicated by IMCS=29 and NPRB≤L, where L is a fixed number that does not vary with
• N
• CC
• DL
• ,
• where IMCS represents a modulation and coding scheme value, NPRB represents a number of allocated physical resource blocks, and
• N
• CC
• DL
• represents a number of downlink component carriers, and
• wherein there is no associated uplink shared (UL-SCH) data on the PUSCH indicated by IMCS=29 and NPRB≤L