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.
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| RSRP | Reference Signals Received Power | |||||
| RSRQ | Reference Signal Received Quality | |||||
| RSSI | Received Signal Strength Indicator | |||||
| SNR | ||||||
https://www.speedcheck.org/wiki/rssi/
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