Uplink message packet format

Hi All,

I am a newbie here, and trying to understand the following: The uplink message packet format and any metadata associated with it(a message dump would be helpful) from end device to Gateway to Network Server. I wanted to mainly understand how the addressing schema works (src/destination etc) using the various EUI’s/Addrs.

Thanks again for your patience with me.

regards
Paras

here is a starting point

further you can start a google search for LoRaWAN … there so much info out there, also you can use search on this site

Thanks for sharing the pointers and your time… Most of the document mention about the Registration/Join procedure and how the various ids are allocated/shared…

I am still looking for a direct pointer to packet format for Uplink/Downlink messages (may be I am missing it or not going the right way)… If there is some direct pointer to that info - please do share…

really appreciate your help…

LoRaWAN™ Specification this is probably what your looking for.

Thanks a lot…