Navigating the Frontiers of 6G Wireless Communication Networks and Beyond

Dear Colleagues,

The upcoming advent of 6G technology marks a pivotal shift, set to transform how we connect, communicate, and engage within the digital world. In healthcare, 6G could revolutionize telemedicine, enabling real-time remote surgeries and diagnostics powered by ultra-responsive and highly secure networks. In transportation, the integration of 6G with autonomous vehicles may create systems that respond instantly to environmental changes, making self-driving cars and drones safer and more efficient. The entertainment industry, too, will undergo a transformation with immersive technologies such as augmented and virtual reality evolving to unprecedented levels, providing lifelike experiences that feel truly interactive and social. Moreover, 6G’s potential to connect billions of devices within the Internet of Things (IoT) promises smarter homes, cities, and industries, laying the foundation for a more interconnected and sustainable world. As energy efficiency and sustainability take center stage, 6G will likely feature advanced power-saving protocols and AI-driven network optimizations, supporting green energy goals and reducing environmental impact.

Symmetry is a foundational concept across numerous scientific fields, underpinning various structural and functional analyses. In the realm of interconnection networks, many architectures display a high degree of symmetry, often arising from their recursive construction and vertex- and edge-transitive properties. This symmetry is not merely aesthetic; it serves a vital functional role in the design and optimization of parallel systems. Symmetrical networks allow for enhanced load balancing, improved fault tolerance, and more efficient routing algorithms, making them well-suited for high-performance computing and large-scale data processing. Additionally, the regularity and uniformity provided by symmetry simplify both the physical layout and computational modeling of networks, fostering scalability and maintainability. By harnessing these symmetrical properties, researchers can develop optimized solutions for complex computational tasks, furthering advancements in network theory and its applications.

We warmly invite scholars and innovators from academia and industry alike to contribute original research papers, insightful case studies, and forward-thinking ideas. Your contributions will be instrumental in shaping the future landscape of 6G technology and its expansive applications. We welcome diverse perspectives and submissions that reflect the development and realization of 6G’s potential advancements.

Topics of interest include, but are not limited to, the following:

• Advanced network architectures and innovative frameworks for 6G ecosystems;
• Integrating multi-access edge computing within the 6G infrastructure;
• Pushing the boundaries of high-spectrum communications for expanded data capacities;
• Exploring visible light communication (VLC) for enhanced, high-speed connectivity;
• Developing non-orthogonal multiple access (NOMA) techniques for efficient resource allocation;
• Expanding the role of massive MIMO and beamforming in the 6G landscape;
• Innovations in energy harvesting and wireless power transfer to support sustainable connectivity;
• Full-duplex systems, joint communication and sensing, precise positioning, network energy conservation, and ambient IoT;
• Advancing Industry 4.0, driving intelligent manufacturing into a new era;
• Enhancing security and privacy for the 6G ecosystem;
• Novel prototyping approaches: developing hardware-based, AI-powered communication systems to bring theoretical advances to life;
• MIMO technology and reference scenarios for comprehensive radio network simulation and assessment;
• Advancements in near-field communication (NFC) for the 6G generation;
• Cutting-edge antenna and propagation technology tailored for 6G.

Prof. Dr. Jamal Belkadid
Prof. Dr. Mohammed El Ghzaoui
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Symmetry is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

• wireless network
• mimo system
• antenna arrays
• visible light communication
• non-orthogonal multiple access
• multiple input multiple output