System Reference document (SRdoc); Technical characteristics for Low Power Wide Area Networks Chirp Spread Spectrum (LPWAN-CSS) operating in the UHF spectrum below 1 GHz (V1.1.1)
The present document describes the LPWAN-CSS (Low Power Wide Area Networks - Chirp Spread Spectrum) system@ and aims to respond a CEPT ECC Working Group Frequency Management request to better understand the LPWAN-CSS characteristics in view of allowing spectrum considerations for conventional SRDs and SRD networks healthy sharing. It includes in particular: ? Market information. ? Technical information (including expected sharing and compatibility issues). ? Regulatory considerations.