(LTE). The RSRQ value can be used to measure the quality of the reference signal. RSRQ is calculated from the quotient of
, inrelation to all resource blocks of the bandwidth
. The RSRQ value is a dimensionless value that is specified in decibels. Values of -3 dB represent extremely high quality, up to -10 dB there is only minor degradation and loss of performance, and at lower RSRQ values of -15 dB or -20 dB the quality is poor. There are strong interfering influences which lead to the fact that one can no longer make phone calls.