Simulation Framework for MAC Protocol Validation in Molecular Sensor Networks Using STM32-Based Embedded Systems
DOI:
https://doi.org/10.70917/ijcisim-2026-2039Keywords:
diffusion channel, mac protocol, molecular communication, nanosensor network, throughput optimizationAbstract
In order to validate a Medium Access Control (MAC) protocol based on molecular communication that is implemented on an STM32 embedded platform, this paper presents a dual-environment Phase-1 simulation framework. The suggested approach combines MATLAB-based molecular channel modeling with Proteus-based embedded firmware validation. The framework enables pre-hardware verification of ADC-based molecular signal detection, pump-driven transmission logic, and throughput estimation under flow-assisted diffusion. Mathematical derivations for the molecular channel response and throughput optimization are provided. Simulation results establish theoretical throughput limits and validate MAC timing feasibility prior to experimental implementation.