A maximum-likelihood-based two-user receiver for lora chirp spread-spectrum modulation

HIGHLIGHTS

• who: Mathieu Xhonneux and collaborators from the (UNIVERSITY) have published the paper: A Maximum-Likelihood-Based Two-User Receiver for LoRa Chirp Spread-Spectrum Modulation, in the Journal: (JOURNAL) of 15/Nov/2022
• what: The authors seek instead to improve the scalability of LoRaWAN networks by resorting to multiuser receivers at the gateways, which have almost no power constraints. The authors provide a detailed description of the two-user LoRa receiver initially introduced. The authors show that the described detector inherently leverages the difference of time, carrier frequency, and received power between users to demodulate . . .
  

   

  

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