Unveiling the Next Generation: 6G Networks for Future Communication
Explore the cutting-edge technology of 6G networks developed by Hellenic Mediterranean University in 2021, featuring smaller geographical area segmentation, extended XR experiences, enhanced IoT capabilities, terahertz bands, air-fiber networks, and more. Delve into the research advancements, including gallium nitride HEMT transistors and satellite communication tests, paving the way for unlimited instant mobile communications and zero-distance connectivity between people and machines.
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Presentation Transcript
B5G & 6G By Evangelos Markakis Hellenic Mediterannean University 2021
What is B5G & 6G? Hellenic Mediterannean University 2021
6th Generation Networks With Smaller Geographical Area Segmentation Extended and Improved Heterogeneity scenarios of XR experience. With enhanced and intelligent Internet of Things. Hellenic Mediterannean University 2021
6th Generation Networks Unlimited instant mobile communications. Work bands up to Teraherz and speed rates of Terabit May integrate the Mobile to Satellite, in current 5G networks. Promises... Hellenic Mediterannean University 2021 Hellenic Mediterannean University 2021
Air - Fiber networks 6th Generation Networks Enhanced Security Zero distance connectivity between people and machines. Smart antennas. Promises... and more... Hellenic Mediterannean University 2021 Hellenic Mediterannean University 2021
Endeavors Hellenic Mediterannean University 2021
A research team proposed a new technology of gallium nitride high- electron-mobility transistor (HEMT). Papers and Work in Progress Such transistor: Can operate in high frequencies like 140Ghz, 230Ghz, etc. Can replace commonly used transistors in mobiles to enable Terahertz Communications Results still unpublished according to papers [1], [2]. Hellenic Mediterannean University 2021
Test satellite launch! On November 6, 2020, China successfully launched an experimental test satellite with candidates for 6G technology into orbit, along with 12 other satellites. [3] Papers and Work in Progress Satellite is intended to "verify the terahertz (THz) communication technology in space" Frequencies from 100 GHz to 3 THz are promising bands for the next generation of wireless communication systems because of the wide swaths of unused and unexplored spectrum [4] Hellenic Mediterannean University 2021
Use Case and Technologies [6] Hellenic Mediterannean University 2021
Artificial Intelligence (AI) to help creating 6th Generation networks: [5] 6G supporting Artificial Intelligence infrastructure. Use Cases and Technologies AI designing and optimizing 6G: Architectures, Network Protocols, and Operations. AI mobile switching, routing, assistance. AR and VR experience with Artificial Intelligence and endeavors towards humans collaboration with machines. Hellenic Mediterannean University 2021
eHealth 6G will revolutionize the health-care sector, eliminating time and space barriers through remote surgery and guaranteeing health-care workflow optimizations Use Cases and Technologies Bio-Nano-Things Holographic Telepresence (Teleportation) The human tendency to connect remotely with increasing fidelity will pose severe communication challenges in 6G networks. a 3D holographic display: a raw hologram, without any compression, with colors, full parallax, and 30 fps, would require 4.32 Tbps Hellenic Mediterannean University 2021
Use Cases and Technologies Pervasive Connectivity Industry 4.0 and Robotics Mobile traffic is expected to grow 3-fold from 2016 to 2021, pushing the number of mobile devices to the extreme, with 1Million devices per km2 in dense areas (up from 10 Million in 6G) E.g. Industrial control requires real-time operations with guaranteed s delay jitter, and Gbps peak data rates for AR/VR industrial applications (e.g., for training, inspection, remote repairs, etc.) Hellenic Mediterannean University 2021
Unmanned mobility Car full-autopilot, Autonomous Buses, Use Cases and Technologies Autonomous trains, Etc. Surveillance: Commercial Commonly Used Drones (COTS), Military Unmanned Air Vehicle (UAV), Civil aviation, etc. Hellenic Mediterannean University 2021
Envision of Architecture [7][8] Hellenic Mediterannean University 2021
Conclusion Hellenic Mediterannean University 2021
Conclusion 6G is heavily based on Artificial Intelligence. 6G is heavily based on Network slicing. 6G requires frequencies of Terahertz transmission, to function properly and provide everything it promises. 6G envisions to fully connect people with machines. 6G envisions to connect everything and anything around the world... Hellenic Mediterannean University 2021
Questions? Hellenic Mediterannean University 2021
References [1] Romanczyk, Brian; Zheng, Xun; Guidry, Matthew; Li, Haoran; Hatui, Nirupam; Wurm, Christian; Krishna, Athith; Ahmadi, Elaheh; Keller, Stacia; Mishra, Umesh K. (March 2020). "W-Band Power Performance of SiN-Passivated N-Polar GaN Deep Recess HEMTs". IEEE Electron Device Letters. 41 (3): 349 352. doi:10.1109/LED.2020.2967034. ISSN 1558-0563. S2CID 211688863. [2] "High Linearity and High Gain Performance of N-Polar GaN MIS-HEMT at 30 GHz - IEEE Journals & Magazine". ieeexplore.ieee.org. doi:10.1109/LED.2020.2980841. S2CID 216454689. Retrieved 2020-10-15. [3] "China sends world's first 6G test satellite into orbit". Retrieved 2020-11-07. [4] Letaief, Khaled (2019). "The Roadmap to 6G AI Empowered Wireless Networks" (PDF). [5] Rappaport, Theodore S.; Xing, Yunchou; Kanhere, Ojas; Ju, Shihao; Madanayake, Arjuna; Mandal, Soumyajit; Alkhateeb, Ahmed; Trichopoulos, Georgios C. (2019). "Wireless Communications and Applications Above 100 GHz: Opportunities and Challenges for 6G and Beyond". IEEE Access. 7: 78729 78757. doi:10.1109/ACCESS.2019.2921522. ISSN 2169-3536. [6] Towards 6G Networks: Use Cases and Technologies, https://arxiv.org/pdf/1903.12216.pdf [7] Architecture envision: https://www.researchgate.net/figure/3D-Communication-Scenario-in-6G-Space-communication-The-three- main-patterns-of-space_fig2_348799624 [8] AI enabled architecture: https://www.researchgate.net/figure/The-architecture-of-AI-enabled-intelligent-6G- networks_fig1_337903797 [9] 6G: the Wireless Communications Network forCollaborative and AI Applications. https://arxiv.org/abs/1904.03413 Hellenic Mediterannean University 2021
