Telit Wireless Solutions ME910G1 - AT#JDR4 GCFG - LTE Jamming Detection Threshold Configuration

ME310G1/ME910G1/ML865G1 AT Commands Reference Guide
80617ST10991A Rev.4 Page 331 of 545 2020-04-15
3.11.2. AT#JDR4GCFG - LTE Jamming Detection Threshold Configuration
The command configures the LTE Jamming Detection thresholds.
SIM Presence
Setting saved
Can be aborted
MAX timeout
SELINT
Not required
Auto
No
-
2
AT#JDR4GCFG=<P_RSRP_T4G>,<P_RSRQ_T4G>,<Initial_Delay>[,<Sampling_Number>
[,<P_RSSI_S4G>[,<UNUSED_4>[,<UNUSED_5>[,<UNUSED_6>[,<UNUSED_7>]]]]]]
Set command allows to configure the LTE Jamming Detection thresholds. After configuration, use
the #JDRENH2 command to enable/disable LTE jamming detection and select reporting mode.
Parameters:
Name
Type
Default
Description
<P_RSRP_T4G>
integer
20
set the threshold of RSRP. The threshold
(RSRP_Thr) is calculated as:
RSRP_Thr =
RSRP_Av*(1+(<P_RSRP_T4G>/100))
where RSRP_Av is the average of the last 8
RSRP measures
Value:
0÷100
:
threshold of RSRP
<P_RSRQ_T4G>
integer
20
set the threshold of RSRQ. The threshold
(RSRQ_Thr) is calculated as:
RSRQ_Thr= RSRQ_Av*(1-
(<P_RSRQ_T4G>/100))
where RSRQ_Av is the average of the last 8
RSRQ measures
Value:
0÷100
:
threshold of RSRQ
<Initial_Delay>
integer
500
Sets the delay in tens of ms from power ON, to
the beginning of the RSSI samples collection
Value:
0÷1000
:
Value of Initial Delay
<Sampling_Number>
integer
100
Number of samples required to validate the
Jamming condition.
Value:
1÷200
:
Number of samples
<P_RSSI_S4G>
integer
-50
RSSI threshold level in dBm, above which the
Jamming condition is detected.
Value:
-120÷-20
:
Value of RSSI Threshold
<UNUSED_4>
mixed
-
reserved for future use
<UNUSED_5>
mixed
-
reserved for future use