A.78 Monitoring of SS-SINR

28.5523GPP5G performance measurementsManagement and orchestrationRelease 18TS

SS-SINR is the ratio of the received signal level and the sum of interference and noise, which is used in 5G NR networks to determine the quality of the radio channel. This measurement is useful to eveluate the QoS of Synchronization Signal through the SS-SINR distribution for each cell. It is helpful to troubleshooting weak coverage cell or low NR access rate cell according to the ratio of SS-SINR bins that is below predefined threshold and all of the SS-SINR bins.