Stack level TX message structure. More...
|TX Ongoing flag. More...|
|Application Port Number. More...|
|Message type. More...|
|Payload data. More...|
|Payload size. More...|
|Pending data size. More...|
For CONFIRMED Messages:
The number of trials to transmit the frame, if the LoRaMAC layer did not receive an acknowledgment. The MAC performs a datarate adaptation according to the LoRaWAN Specification V1.0.2, chapter 18.4, as in the following table:
|Transmission nb||Data Rate|
Note that if nb_trials is set to 1 or 2, the MAC will not decrease the datarate, if the LoRaMAC layer did not receive an acknowledgment.
For UNCONFIRMED Messages:
Provides a certain QOS level set by network server in LinkADRReq MAC command. The device will transmit the given UNCONFIRMED message nb_trials time with same frame counter until a downlink is received. Standard defined range is 1:15. Data rates will NOT be adapted according to chapter 18.4.