In LoRa modulation, it seems there is no maximum transmission unit (MTU).
however in most communication system, MTU is generally standardized.
Depending on SFs in LoRa, I know that datarate and maximum payload size changes.
if node select one SF and suppose maximum payload size is quite big.
depending on current LoRa, node transmits that big packet continuously, right?
It seems that small error would corrupt whole packet resulting in heavy retransmissions which is fatal.
why LoRa doesn't have any fragmentation & reassembly (MTU defined) in terms of this mechanism?