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Rafale30
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LTE DEVICES - Slow LTE reconnexion

Mon Aug 30, 2021 12:49 pm

Hello,

I use many of your LTE devices (LHG/LHGG/Chateau12/Chateau5G/Wap etc ....).

I have experienced a very fast LTE reconnection with the Chateau12 since the RoS V7.6. Like 3-5 sec to reconnect when the LTE signal is lost. But very very slow reconnection with other devices (LHGG for exemple).

I' have tried to upgrade an LHGG with the lastest modem firmware (V027) and the last RoS V7.1RC1, same time to reconnect (30----45sec).

Do you have an idea to reduce the delay for all devices ?
 
Rafale30
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Re: LTE DEVICES - Slow LTE reconnexion

Mon Sep 06, 2021 12:28 pm

No informations ?
 
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SiB
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Re: LTE DEVICES - Slow LTE reconnexion

Mon Sep 06, 2021 1:35 pm

LHGGR have got a R11e-LTE6 and SoC who is core of LTE have very slow re-connection times.
Best is use at*cell=0 to do faster re-connection at this lte card, we not discover anything faster.

at*cell=0 is ~20s
enable lte1 is ~45s
 
Rafale30
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Re: LTE DEVICES - Slow LTE reconnexion

Tue Sep 07, 2021 2:44 pm

LHGGR have got a R11e-LTE6 and SoC who is core of LTE have very slow re-connection times.
Best is use at*cell=0 to do faster re-connection at this lte card, we not discover anything faster.

at*cell=0 is ~20s
enable lte1 is ~45s
Thanks you SiB.

The best is using the netwatch ? Like ping 8.8.8.8 with 1000 ms ?
 
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SiB
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Re: LTE DEVICES - Slow LTE reconnexion

Tue Sep 07, 2021 3:35 pm

You probably want detect offline and do action like reconnect.
Check this
Simple watchdog: viewtopic.php?f=7&t=153622&hilit=watchdog#p767767
Advance watchdog: viewtopic.php?f=9&t=151492&hilit=watchdog#p768392
Watch LTE parameters: viewtopic.php?f=7&t=155945&p=821262#p821047
this help you see whats happend and do any action if offline exist.
 
Rafale30
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Re: LTE DEVICES - Slow LTE reconnexion

Tue Sep 07, 2021 5:32 pm

Thanks you for your reply !

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