Difference between revisions of "Sensors FAQ"
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(Created page with "Category:Sensors === Sensors stuck on SF12 datarate since the join procedure === The first data transmitted is always with SF12. This is to comply with most kind of...") |
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=== Sensors stuck on SF12 datarate since the join procedure === | === Sensors stuck on SF12 datarate since the join procedure === | ||
| − | The first data transmitted is always with SF12. This is to | + | The first data transmitted is always with SF12. This is to be compatible with most network architectures. |
| − | For example you can perform a join | + | For example, you can perform a join in SF10 but there is no guarantee that you will be able to communicate with the same SF. |
| − | The Network Server should use ADR mechanism to lower the SF. | + | The Network Server should use Adaptive Data Rate (ADR) mechanism to lower the SF. |
| − | If the device is stuck | + | If the device is stuck in SF12 despite good radio conditions (for example, in line of sight) it means that the Network Server does not manage ADR. |
Revision as of 11:08, 28 November 2017
Sensors stuck on SF12 datarate since the join procedure
The first data transmitted is always with SF12. This is to be compatible with most network architectures. For example, you can perform a join in SF10 but there is no guarantee that you will be able to communicate with the same SF.
The Network Server should use Adaptive Data Rate (ADR) mechanism to lower the SF.
If the device is stuck in SF12 despite good radio conditions (for example, in line of sight) it means that the Network Server does not manage ADR.
