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Enhancing Bidirectional Modbus TCP ↔ RTU Gateway Performance: A UDP Mechanism and Markov Chain Appro

AUDP and Markov-based reliability enable a lightweight Modbus UDP–RTU gateway with TCP-level stability and low latency.

Enhancing Bidirectional Modbus TCP ↔ RTU Gateway Performance: A UDP Mechanism and Markov Chain Appro

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Enhancing Modbus Gateway Performance with AUDP and W5500: A Markov-Chain–Driven Approach As industrial networks continue to evolve, modern IIoT systems increasingly rely on a wide mix of heterogeneous devices and communication protocols. Among them, Modbus remains one of the most widely deployed due to its simplicity and extensive legacy base. However, bridging Modbus RTU (serial) and Modbus TCP/UDP (Ethernet) efficiently is far from trivial—particularly when real-time responsiveness is required. The recent paper “Enhancing Bidirectional Modbus TCP ↔ RTU Gateway Performance: A UDP Mechanism…

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