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Method for interference measurement in wireless communication system and apparatus for same

專利號
US11039453B2
公開日期
2021-06-15
申請人
LG Electronics Inc.(KR Seoul)
發(fā)明人
Kunil Yum; Jiwon Kang; Kijun Kim; Jonghyun Park; Hyungtae Kim; Haewook Park
IPC分類
H04W72/08; H04B17/336; H04W24/10; H04W72/04
技術領域
csi,im,ue,aperiodic,icsi,rs,enb,subframe,signaling,in
地域: Seoul

摘要

A method for measuring interference by a terminal in a wireless communication system according to one embodiment of the present invention may comprise the steps of: receiving interference measurement configuration information including a semi-persistence channel state information-interference (CSI-IM) configuration; receiving a request which indicates measurement of the semi-persistence CSI-IM configuration; and measuring the semi-persistence CSI-IM configuration in response to the received request, wherein the semi-persistence CSI-IM configuration may indicate CSI-IM which is performed at predetermined periods during a predetermined time interval.

說明書

Additionally or alternatively, an indication of the measurement for the semi-persistent CSI-IM configuration may include a CSI report request or may be received together with the CSI report request.

Additionally or alternatively, the CSI report request may indicate termination, deactivation, or off of the semi-persistent CSI-IM configuration.

Additionally or alternatively, the processor may be configured to receive information about a power compensation value related to the semi-persistent CSI-IM configuration.

Additionally or alternatively, in the case where it is determined that the measurement for the semi-persistent CSI-IM configuration is to be reported in a subframe m+k after a predetermined number of (k) subframes from a subframe m in which the indication of the measurement for the semi-persistent CSI-IM configuration is received, when the indication of the measurement for the semi-persistent CSI-IM configuration is received before a CSI report request is received, a report of measurement for the semi-persistent CSI-IM configuration corresponding to a CSI report request received in the subframe m+k or a subsequent subframe may be omitted.

The foregoing solutions are merely a part of the embodiments of the present disclosure, and those skilled in the art could derive and understand various embodiments reflecting the technical features of the present disclosure from the following detailed description of the present disclosure.

According to the embodiments of the present disclosure, interference may be efficiently measured.

權利要求

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