Serving / Source Cell
-
Qrxlevmeas
Enter the serving-cell measured level used for the idle-mode comparison.
- Qrxlevmin
- Srxlev Source:
- Priority
Candidate / Target Cell
-
Qrxlevmeas
Enter the candidate-cell measured level used for the idle-mode comparison.
- Qrxlevmin
- Srxlev Target:
- Priority
Priority Parameters
- threshServingLow
- threshXHigh
- threshXLow
Search Parameters
- S_Intra_Search
- S_Non_Intra_Search
Interactive View
Reselection Storyboard
Move the inputs and watch how the UE interprets serving quality, opens search, and either stays camped on the source cell or camps on the target cell.
Waiting for values
Serving Cell
Camped on Source
Target Cell
The UE starts camped on the serving cell. It only moves when the search conditions and the active priority branch allow reselection.
Serving Srxlev
Qrxlevmeas -95 dBm
29.0 dB
This is the current camping quality margin of the source cell.
Target Srxlev
Qrxlevmeas -95 dBm
29.0 dB
This is the candidate quality margin the UE compares before it can reselect.
Step by Step
Why the UE stays or moves
Each block below explains the active branch of the logic in plain language, so the result is easier to teach and troubleshoot.
01
Serving
Serving cell quality
The source cell Srxlev is compared against the low-priority threshold.
02
Search
Search gate check
INTER and INTRA gates determine whether the UE is allowed to look for alternatives.
03
Priority
Priority branch
The comparison path changes depending on whether the target has equal, lower, or higher priority.
04
Decision
Final camping action
The final decision combines the measurements, gate status, and branch rule.
Try changing Qrxlevmeas, priorities, or thresholds to see the storyboard update live.