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Author

Varma Namburi

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Open access Jul 2026

A Comparison of LPWAN Technologies: LoRa vs. Sigfox vs. NB-IoT

The findings indicate that LoRaWAN is a good fit in flexible and low-cost private deployments, Sigfox offers ultra-low data rate and simple alerting applications, and NB-IoT offers carrier-grade reliability and security to large-scale and mission-critical deployment.

Snehankita Majalekar, T. Wani, Sudheer Kumar et al. · 0 citations
Review Open access Jul 2026

A Study on the Energy Consumption of Blockchain Consensus Mechanisms

The findings show that next-generation consensus mechanisms and hybrid designs are capable of saving a huge amount of energy without compromising the reasonable performance and trust guarantees.

S. Gavhane, Virendrakumar A. Dhotre, Sudheer Kumar et al. · 0 citations

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