US Patent No. 10,397,917


Patent No. 10,397,917
Issue Date August 27, 2019
Title Method And Arrangement For Configuring Csi Measurements
Inventorship Xinghua Song, Beijing (CN)
Rui Fan, Beijing (CN)
Assignee Telefonaktiebolaget LM Ericsson (publ), Stockholm (SE)

Claim of US Patent No. 10,397,917

1. A method performed by a base station for configuring interference measurements for a user equipment (UE), the method comprising:receiving, from the UE, information indicating whether a channel state information interference measurement (CSI-IM) resource configuration restriction with respect to zero-power channel state information reference signal (CSI-RS) configurations applies for the UE; and
configuring CSI-IM resources for the UE based on the information, wherein said configuring comprises configuring two or more CSI-IM resources for one CSI process for the UE when the information indicates that the CSI-IM resource configuration restriction with respect to zero-power CSI-RS configurations does not apply.