420 Keysight N9915-90020 User’s Guide
Over–the–Air Measurements (OTA) – LTE FDD Option 370, LTE TDD Option 371, 5G TF
Option 377, 5G NR / 5G NR EVM Conducted Option 378
Glossary (OTA)
SS-RSRQ (dB) Synchronization signal reference signal received quality (SS -RSRQ) is defined as the ratio of N x
SS-RSRP/NR carrier RSSI. Here N refers to number of resource blocks in NR carrier RSSI measurement
Bandwidth. The measurements in N (Numerator) and D (Denominator) are made over the same set of
resource blocks (RBs)
RSSI (dBm) Received Signal Strength Indicator measures the average received power found only in OFDM symbols
that for an antenna port that are part of the measurement bandwidth over N resource blocks.
Table 13-1 OTA Abbreviations and Descriptions
Abbreviation Description
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