Method for interference measurement in wireless communication system and apparatus for same
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
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- CSI-RS resource configuration ID
- The number of CSI-RS ports
- CSI-RS subframe configuration ICSI-RS
- UE assumption for reference PDSCH transmitted power Pc for a CSI feedback in each CSI process. If CSI subframe sets CCSI,0 and CCSI,1 are configured for a CSI process by higher layers, Pc is configured for each CSI subframe set of the CSI process.
- Pseudo-random sequence generation parameter, nID
- UE assumption of quasi co-located (QCL) type B for CRS antenna ports and CSI-RS antenna ports, based on the following parameters.
- Cell ID for QCL-assumed CRS
- The number of CRS antenna ports for QCL-assumed CRS
- MBSFN subframe configuration for QCL-assumed CRS
[Zero-Power CSI-RS Resources]
For a serving cell and a UE set to TM 1 to TM 9, if regarding the serving cell, csi-SubframePatternConfig-r12 is not configured for the UE, one zero-power CSI-RS (ZP CSI-RS) resource configuration may be configured for the UE. Herein, csi-SubframePatternConfig-r12 is a configuration related to a subframe subset for CSI measurement.
Further, for a serving cell and a UE set to TM 1 to TM 9, if regarding the service cell, csi-SubframePatternConfig-r12 is configured for the UE, up to two ZP CSI-RS resource configurations may be configured for the UE.
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