Data EVM (Pre-5G)
EVM Error vector magnitude (EVM): A quality metric in digital communication systems. See the EVM metric in the Error Summary Table topic in each demodulator for more information on how EVM is calculated for that modulation format. (xPDSCH, xPUSCH, xPDCCH, xPUCCH) plus xPBCH and ePBCH Data.
shows the Root Mean Square (RMS) average of the EVMs for all users’ Datais calculated over all symbol-times in the measurement interval.
See Also