I have a KPN gateway up and running-which works fine with the LORA motes.
However, if I add an end-device in LoRaWAN 1.0 mode, 80% of the packets are not received by the gateway.
For the end device, I use a firmware derived from LoRaWAN in C (http://www.research.ibm.com/labs/zurich/ics/lrsc/lmic.html).
However, ook with the above reference firmware and hardware reference I have the same problem.
My end devices work fine with the Church Link Gateway, loaded with LRSC firmware.
I send periodic one unconfirmed byte packets every 10 seconds.
What can the problem be? What LoRaWAN implementation have been tested and guaranteed to work with the gateway?