Year: 2025
Type: article
Abstract: This article addresses secure information transmission using LoRa technology in peer-to-peer mode, without relying on LoRaWAN. Such communication is vital in areas lacking centralized network infrastructure, such as rural, remote, emergency, or combat situations, where confidential data must be exchanged over several kilometers. The study explores methods for secure data transmission with LoRa devices, focusing on improving efficiency by optimizing encoding for higher data rates within limited byte sizes. Measurements of the maximum transmission rate and longest successful distance have been provided. A message-type-based encoding method has been proposed to optimize data transmission between the sender and receiver under limited channel bandwidth conditions.
Institutions: Lviv Polytechnic National University, Suez Canal University
Language: English
Topic: IoT Networks and Protocols
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W4411231118