MUMBAI, India, Sept. 14 -- Intellectual Property India has published a patent application (202641100163 A) filed by Rajalakshmi Engineering College on August 19, 2026, for Esp32-Based Lorawan Mesh Network For Decentralized Iot Communication.
Inventors include Dr. Sathish Munirathinam; Sandeep Raj V; Sai Mahesh V; and Rohith P.
The application for the patent was published on September 11, 2026, under issue no. 37/2026.
Abstract: The invention presents a decentralized mesh network system (100) utilizing ESP32 microcontrollers (101) and LoRa communication modules (102) to enable robust, long-range IoT communication. The system employs a multi-hop routing process that allows data to traverse multiple nodes (103), 10 extending coverage beyond traditional single-hop limits. It features a self-healing mechanism (108) that dynamically reroutes data in case of node failure, ensuring network reliability. Secure data transmission is achieved through an AES encryption module (109), protecting payloads from unauthorized access. The system integrates with an MQTT broker (105) and 15 a visualization dashboard (106) to provide real-time monitoring of sensor data and network topology. This platform is designed for applications in smart agriculture, environmental monitoring, and disaster response where infrastructure is limited
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