LTE RSRP sudden increase

Hi All,
Anyone have experience with LTE RSRP suddenly increase to RSRP_97 (-44dBm) from before only -103 dBm?
Is it possible due to UE hanging that can’t report measurement correctly to eNodeB?

Its not that much difference i guess.
It’s not due to UE hanging, RF conditions are changing.
When a UE hangs some times it doesn’t show any values and if you look on GNET Track it only shows values in -80 that’s my observations on 2 UE Terminals one was of TDD 3.5 GHz and the other one was handheld with LTE on 1.8 GHz.