When a mobile device moves from cell to cell and performs cell selection/reselection and handover, it has to measure the signal strength/quality of the neighbor cells.
device-interfaces output RSRP Signal Strength:-111 dBm RSRQ Signal Strength:-13 dB RSSI Signal Strength:-78 dBm Radio Interface: lte Registration Status:registered SNR Signal Strength:11.2 dB Signal Strength: fair reinit-attempt: 19 | |
| RSRP | Reference Signals Received Power >= -80 dBm Excellent |
| RSRQ | Reference Signal Received Quality >= -10 dB Excellent |
| RSSI | Received Signal Strength Indicator >= -70 dBm Excellent |
| SNR | |
https://www.speedcheck.org/wiki/rssi/
