| 摘要 |
The present disclosure provides a method for multiplexing uplink control information (UCI) in an uplink channel. Firstly, a user equipment (UE) divides UCI into different categories, and performs encoding, rate matching and modulation on UCI in a different category. And then, the UE respectively maps UCI of a different category to the uplink channel. The present disclosure also provides a method and device for multiplexing periodic channel state information (P-CSI) and aperiodic channel state information (A-CSI) in an uplink channel, a method and device for determining modulation symbol number occupied by UCI, and a method and device for determining uplink physical resource block (PRB) used for uplink transmission. The present disclosure provides a general physical resource mapping method to process various kinds of uplink information, so as to guarantee reliability requirements of different UCI. P-CSI fed back with A-CSI may be optimized, so as to reduce feedback overhead. Uplink channel resources allocated by a base station may be fully utilized, and uplink resource utilization may also be improved. |
