RSRP - Reference Signal Received Power: RSRP is a RSSI type of measurement, as follows there are some definition of it and some details as well. Total measured over 12-subcarriers including RS from Serving Cell, Traffic in the Serving Cell The total received power of the carrier RSSI includes the power from co-channel serving & non-serving cells, adjacent channel interference, thermal noise, etc. RSSI - Received Signal Strength Indicator: The carrier RSSI (Receive Strength Signal Indicator) measures the average total received power observed only in OFDM symbols containing reference symbols for antenna port 0 (i.e., OFDM symbol 0 & 4 in a slot) in the measurement bandwidth over N resource blocks. In LTE network, a UE measures two parameters on reference signal: In LTE network, a UE measures two parameters on reference signal: RSRP (Reference Signal Received Power) and RSRQ (Reference Signal Received Quality). Private class SignalStrengthListener extends PhoneStateListener void onSignalStrengthsChanged( cellular networks, when a mobile moves from cell to cell and performs cell selection/reselection and handover, it has to measure the signal strength/quality of the neighbor cells. Public class SignalStrengthActivity extends Activity So far the best that I have been able to do is use a PhoneStateListener and TelephonyManager to get the RSSI values, but RSSI is useless for my statistics: package The answers need to be as accurate as the phones hardware allows (I am testing on Samsung Galaxy S5) because I need to do post processing statistics with those values.ĭoes anyone know how to use telephonyManager or CellSignalStrengthLte to get RSRP? Or is there another, perhaps better way to get RSRP? I need to write an android app that collects and stores RSRP, RSRQ, CINR, and Cell ID. A few people over the past decade have asked similar questions but none have ANY answers.
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