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5G Measurement

5G Measurement

•The basic idea on RSRP/RSRQ in NR is also similar to LTE RSRP/RSRQ

•In LTE, RSRP and RSRQ are based on Cell-specific Reference Signal (CRS).

However, in NR there is no CRS •RSRP / RSRQ definition in NR is based on other physical signals as shown in the following table.

CategoryPhysical signal for measurement
RSRPSynchronization Signal Reference signal received Power (SS-RSRP)
RSRPCSI reference signal received power (CSI-RSRP
RSRPSRS reference signal received power (SRS-RSRP)
CategoryPhysical signal for measurement
RSRQSynchronization signal Reference signal Received Quality (SS-RSRQ)
RSRQCSI reference signal received quality (CSI-RSRQ)
CategoryPhysical signal for measurement
SINRCSI signal-to-noise and interference ratio (CSI-SINR
SINRSynchronization Signal Signal-To-Noise and interference Ratio (SS-SINR)
CategoryPhysical signal for measurement
RSSINR carrier Received Signal Strength Indicator (NR carrier RSSI

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