Robotics & IoT2026-08-01

Compact Binary Framing for Constrained Industrial IoT Telemetry

Authors: Embedded Systems R&D Group

Radiece Engineering Paper

Abstract

Research in progress: comparing custom binary serialization formats with JSON and Protocol Buffers over bandwidth-constrained LoRaWAN and FreeRTOS microcontroller nodes.

Key Points

Measuring packet byte overhead against text JSON

Measuring binary decode cost on low-power 160MHz ESP32 microcontrollers

Static memory allocation to avoid heap fragmentation

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