![]() It is the average power received from a single reference signal resource element. RSRP is also used to estimate the path loss for power control calculations. RSRQ is the short form of Reference Signal Received Quality and it is equivalentīoth LTE RSRP and LTE RSRQ parameters are used for cell selection, cell re-selectionĪnd handover. RSRP is the short form of Reference Signal Received Power and it isĮquivalent to UMTS CPICH Received Signal Code Power (RSCP). This page LTE RSRP vs RSRQ describes difference between RSRP and RSRQ used in LTE.It explains basics of RSRP and RSRQĪnd mentions useful difference between terms. UE Measured RSRP equals to: Power from antenna – Path Loss = 25.2 – 128 = -102.LTE RSRP vs RSRQ | Difference between RSRP and RSRQ in LTE Let’s imagine Path Loss as 128dB in the UE location, then: Power from antenna: Power + Antenna Gain – Feeder Loss = 12.2 + 16 – 3 = 25.2dBm So based on calculation, transmission power for each Resource Element is 12.2dBm Number of subcarriers: 1200 (there are 1200 subcarriers in 20 MHz) In this example we will see theoretical calculation of RSRP: UE measures all the reference signals which are carried by resource elements and makes an average of measurements to obtain an RSRP value. It is equivalent of CPICH Power in WCDMA. ![]() RSRP is used for cell selection, cell reselection and handover purposes in LTE. The Reference Signal is carried by Resource Elements (RE). Reference Signal Received Power or with abbreviated version RSRP is linear averaged signal strength of Reference Signal.
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