CQSQ LTE rsrq conversion table | Thales IoT Developer Community
August 9, 2019 - 8:07pm, 1154 views
Hello
Looking at PLS8-X AT Command Set V03.017 (26.05.2016).pdf
The definition for the "rsrq" table is a bit vague and only include value form 0 to 2 and 95 to 97 (see page 150) while other documentation value range from 0 to 2 and 32 to 34 .
Is this a error or the modem is reporting diffent value ? If so, what is the exact scale to use ?
Also is a there a easy to extract the RSSI form the modem on a LTE connection ?
Thank you
Alexandre Leblanc
Hi Alexandre,
You assume you want to use AT+CESQ command. Please check my logs below:
ati1
Cinterion
PLS8-X
REVISION 03.017
A-REVISION 01.000.07
OK
at+cesq=?
+CESQ: (0-63,99),(0-7,99),(0-96,255),(0-49,255),(0-34,255),(0-97,255)
OK
From this I think we can conclude RSRQ is in the scale 0-34.
Regarding your second question, for checking LTE connection parameters you should use only RSRQ (Quality) and RSRP (Power).
Best regards,
Adam