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Towards 6G: Key technological directions
Chamitha De Alwis,Pardeep Kumar,Quoc-Viet Pham,Kapal Dev,Anshuman Kalla,Madhusanka Liyanage,Won-Joo Hwang 한국통신학회 2023 ICT Express Vol.9 No.4
Sixth-generation mobile networks (6G) are expected to reach extreme communication capabilities to realize emerging applications demanded by the future society. This paper focuses on six technological directions towards 6G, namely, intent-based networking, THz communication, artificial intelligence, distributed ledger technology/blockchain, smart devices and gadget-free communication, and quantum communication. These technologies will enable 6G to be more capable of catering to the demands of future network services and applications. Each of these technologies is discussed highlighting recent developments, applicability in 6G, and deployment challenges. It is envisaged that this work will facilitate 6G related research and developments, especially along the six technological directions discussed in the paper.
Realizing contact-less applications with Multi-Access Edge Computing
Pasika Ranaweera,Chamitha de Alwis,Anca D. Jurcut,Madhusanka Liyanage 한국통신학회 2022 ICT Express Vol.8 No.4
The entire world progression has ceased with the unexpected outbreak of the COVID-19 pandemic, and urges the requirement for contact-less and autonomous services and applications. Realizing these predominantly Internet of Things (IoT) based applications demands a holistic pervasive computing infrastructure. In this paper, we conduct a survey to determine the possible pervasive approaches for utilizing the Multi-Access Edge Computing (MEC) infrastructure in realizing the requirements of emerging IoT applications. We have formalized specific architectural layouts for the considered IoT applications, while specifying network-level requirements to realize such approaches; and conducted a simulation to test the feasibility of proposed MEC approaches.