Advances in Wireless Communications Systems, 3rd Edition

Dear Colleagues,

The fifth generation (5G) of mobile communications has significantly advanced the capability to handle growing data and device connectivity demands. As we transition toward the sixth generation (6G), wireless sensor networks (WSNs) are expected to play a pivotal role in enabling a truly pervasive and intelligent communication ecosystem. This Special Issue, titled "Advances in Wireless Communications Systems, 3rd Edition", seeks to explore the future path of WSNs within the 6G framework. We encourage submissions that address the fundamental challenges and opportunities along three key dimensions:

1. Power Constraints – Strategies for ultra-low power operation and energy harvesting.
2. Capabilities of Sensor Nodes – Enhancements in processing, sensing, and intelligence at the node level.
3. Performance/Data Rate or Communication Range – Solutions for high-throughput, low-latency, and extended coverage.

In this context, we welcome contributions that propose innovative network protocols, resource allocation mechanisms, artificial intelligence algorithms, fog/edge computing architectures, or novel spectrum usage to advance one or more of these directions.

Moreover, as massive data transmission becomes ubiquitous, ensuring robust cybersecurity and privacy protection—including physical layer security—is essential. Topics of interest include, but are not limited to, the following:

• Network protocols for WSNs in 6G;
• Resource allocation and optimization;
• AI-driven communication systems;
• Radio and optical wireless communications for 6G;
• Vehicular and industrial networks;
• Wireless body area networks (WBANs);
• Ultra-low power and pervasive communications;
• Fog and edge computing;
• Physical layer security and cybersecurity;
• Privacy-preserving communication schemes;
• Smart city, healthcare, and other vertical IoT applications;

We look forward to receiving your original research and review articles that provide clear insights into how WSNs will evolve and integrate within next-generation wireless systems.

Dr. Stefano Caputo
Dr. Lorenzo Mucchi
Guest Editors

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