I have a UE side scenario of failure of ENDC setup (measurement based), there is no B1 measurement report send by UE.
Analysed following initial conditions for ENDC setup:
I have verified initial ENDC message exchanges including UE support/NW support (UE capab. exchanges). Also I verified the RRC reconfig for NR measurement object with SSB, periodicity/offset along with SCS spacing details also shared with UE.
UE did Ack the RRC reconfig complete.
Also UE near cell and is within the threshold range for the nr-rsrp-r15 values.
I have UE end logs only, NW end logs are not available to verify.
Kindly help share your expert views about:
What can be the possible root cause?
Can there be a possible cause for measurement error from UE end?
How to verify this or any other possible root cause?