CHANNEL STATE INFORMATION SENDING METHOD AND DEVICE

摘要

Disclosed are a channel state information (CSI) sending method and device. The sending method comprises: a terminal obtaining N physical uplink shared channel (PUSCH) resources for sending CSI, N being an integer greater than or equal to 1; the terminal sending the CSI on the N PUSCH resources according to a predetermined rule. The predetermined rule comprises one of the following: when N=1, the terminal sends the CSI on the resource; when N is greater than 1, the terminal divides the CSI into N groups, each group corresponds to a PUSCH resource, and the CSI of the corresponding group is sent on the corresponding PUSCH resource; when N is greater than 1, the terminal selects 1 PUSCH resource from the N PUSCH resources, and the terminal sends the CSI on the selected PUSCH resource. The present invention can effectively reduce the delay of the CSI report, thereby improving system performance.