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

Claim 0:
1. A channel state information reporting method, comprising:
receiving, by a terminal device, 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 wherein N1 is greater than 1; and
measuring, by the terminal device, at least one target CSI-IM resource, and reporting channel state information, wherein the at least one target CSI-IM resource is determined by the terminal device from the N1 CSI-IM resources based on a value of M, and wherein a quantity of the at least one target CSI-IM resources is less than N1.