case about nRF9160 LTE and gps

[peter.min]

Hi,

1. I want to use BOTH LTE and GPS, which example is the most intuitive to verify.

2. What instructions or functions should be used for SWITCHING between LTE and GPS?

3. What is the minimum time interval between LTE and GPS switching?

4. In the case of poor LTE signal and GNSS signal, what should be the minimum switching interval?

5. If the SIM card does not support EDRX and PSM, then LTE and GNSS cannot be used simultaneously

Thank you for all your assistance.
Kind regards,
Peter.Min

[Albrecht Markus Schellenberger]

peter.min said:

Thank you for your answers. They are very useful to customers.

My pleasure, Peter :-)

peter.min said:

I also want to know: can THE LTE socket stay connected to the server when LTE and GPS work together?

Yes, it will. Depending on the server implementation and transport protocol the connection might time out from the server side though, which requires a keep-alive ping. If the server has terminated the connection, the the UE will close the socket eventually.

Regards,

Markus

[peter.min]

Hi Albrecht Markus Schellenberger,

Thank you for all your assistance.
Kind regards,
Peter.Min