FR1 uses subcarrier spacing of 15/30/60 KHz where asįR2 uses 60/120 KHz. FR1 (Frequency Range 1) lies from 450 MHz to 6000 MHz andįR2 (Frequency Range 2) lies from 24250 MHz to 52600 MHz. ➤As a result RSRP, RSRQ and SINR are associated with SS and CSI. Instead SS (Synchronization Signal) and CSI (Channel State Information) are used. Refer LTE RSRP vs RSRQ > for more information. ➤In LTE, RSRP and RSRQ are associated with CRS (Cell Specific Reference Signal). It defines SS-RSRP, CSI-RSRP, SS-RSRQ, CSI-RSRQ, SS-SINR and CSI-SINR. The definitions and use of RSRP, RSRQ and SINR in 5G NR are also mentioned.RRC Information Elements (IEs) which carries these measurements This page mentions RSRP, RSRQ and SINR measurements used in 5G NR system. Still, this doesn't tell us whether -130 is good enough.5G NR RSRP RSRQ SINR measurements | Define RSRP RSRQ SINR However, if we were talking about a noise measurement, -130 would be better than -50. Radio signal strength/signal quality measurements are particularly tricky, as strength and quality are affected by even small changes in the local receiving environment - moving as little as a few inches or slightly changing the angle of the receiving antenna can make a huge difference.Ĭonsider the comments about whether -130 should be considered 'lower' or 'less negative.' In the case of signal strength, -50 is a stronger signal (better) than -130. But an end-user can latch onto one or two measurements out of the bunch and decide they have a problem. Unless you know what every measurement means and how various measurements interrelate, it's nearly useless. It's not a go/no-go test, it's quantitative measurement. Yep, because this is a clear case of 'a little knowledge is a dangerous thing.' It's the kind of info one might see in a professional telecommunications test instrument. We need a manual for this field test so people can understand exactly what is what!

Rsrp cell signal