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HomeTools5G NR
5G NR
simulation

Measurement Events Simulator

Simulate UE measurement events (A1-A6, B1-B2) with dynamic RSRP control.

Measurement configuration

Matrix modeOperational logicParameter configuration
Disabled
A15.5.4.2
Serving > Th
Threshold
dB
Hysteresis
dB
Time to trigger
Disabled
A25.5.4.3
Serving < Th
Threshold
dB
Hysteresis
dB
Time to trigger
Active
A35.5.4.4
Neighbor > Serving + Off
Offset
dB
Hysteresis
dB
Time to trigger
Disabled
A45.5.4.5
Neighbor > Th
Threshold
dB
Hysteresis
dB
Time to trigger
Disabled
A55.5.4.6
Serving < Th1 & Neighbor > Th2
Threshold1
dB
Threshold2
dB
Hysteresis
dB
Time to trigger
Disabled
A65.5.4.7
Neighbor > SCell + Off
Offset
dB
Hysteresis
dB
Time to trigger
Disabled
B15.5.4.8
Inter-RAT > Th
Threshold
dB
Hysteresis
dB
Time to trigger
Disabled
B25.5.4.9
Serving < Th1 & Inter-RAT > Th2
Threshold1
dB
Threshold2
dB
Hysteresis
dB
Time to trigger

Simulation environment

1x scale
Excellent (-70)•Poor (-110)
Serving source

Active base station

-80
dBm (RSRP)
Neighbor

Neighbor 1

-90
dBm
Neighbor

Neighbor 2

-95
dBm
Neighbor

Neighbor 3

-100
dBm
Neighbor

Inter-RAT

-105
dBm

Real-time analysis

Live monitoring
History buffer
Window size

Event history

Log stream0 events logged

No events recorded

3GPP TS 38.331 - RRC measurement control

This simulator implements the entering and leaving conditions for NR measurement events as defined in Section 5.5.4. The mathematical conditions (e.g. Mn + Ofn + Ocn - Hys > Ms + Ofs + Ocs + Off for event A3) are evaluated in real-time as the UE moves through the simulated radio environment.