The LoRaWAN1.0.3 now fully supports unicast & multicast classB devices. The classA and classC sections are unchanged compared to LoRaWAN1.0.2 with the exception of a new MAC command "DeviceTimeRequest" used to synchronize the real time clock of a de
lorawan官方版本1.0.3.pdf： The LoRaWAN1.0.3 now fully supports unicast & multicast classB devices. The classA and classC sections are unchanged compared to LoRaWAN1.0.2 with the exception of a new MAC command "DeviceTimeRequest" used to synchronize the r
