Patent ID: 11888563
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 13:
14. A channel state information reporting apparatus, comprising:
a transceiver, configured to receive M pieces of downlink control information, wherein first downlink control information in the M pieces of downlink control information indicates a first channel state information configuration associated with a first channel state information interference measurement (CSI-IM) resource group, and wherein the first CSI-IM resource group comprises N1 CSI-IM resources, wherein M and N1 are positive integers, and N1 is greater than 1; and
a processor, configured to: measure at least one target CSI-IM resource, and report channel state information by using the transceiver, wherein the at least one target CSI-IM resource is determined by a terminal device from the N1 CSI-IM resources based on a value of M, and a quantity of the at least one target CSI-IM resources is less than N1.