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6G Wireless Communication Systems: Applications, Requirements, Technologies, Challenges, and Research Directions

Chowdhury, Mostafa Zaman ; Shahjalal, Md ; Ahmed, Shakil ; Jang, Yeong Min

IEEE open journal of the Communications Society, 2020, Vol.1, p.957-975 [Periódico revisado por pares]

New York: IEEE

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Título:
6G Wireless Communication Systems: Applications, Requirements, Technologies, Challenges, and Research Directions
Autor: Chowdhury, Mostafa Zaman ; Shahjalal, Md ; Ahmed, Shakil ; Jang, Yeong Min
Assuntos: 5G mobile communication ; 6G mobile communication ; Artificial intelligence ; automation ; Backscattering ; Beamforming ; beyond 5G ; Caching ; Computer architecture ; Cryptography ; data rate ; Energy transfer ; massive connectivity ; Network latency ; New technology ; Optical communication ; Quality of service ; Quality of service architectures ; Sensors ; Slicing ; terahertz ; Unmanned aerial vehicles ; virtual reality ; Wireless communication ; Wireless communication systems ; Wireless communications ; Wireless networks
É parte de: IEEE open journal of the Communications Society, 2020, Vol.1, p.957-975
Descrição: The demand for wireless connectivity has grown exponentially over the last few decades. Fifth-generation (5G) communications, with far more features than fourth-generation communications, will soon be deployed worldwide. A new paradigm of wireless communication, the sixth-generation (6G) system, with the full support of artificial intelligence, is expected to be implemented between 2027 and 2030. Beyond 5G, some fundamental issues that need to be addressed are higher system capacity, higher data rate, lower latency, higher security, and improved quality of service (QoS) compared to the 5G system. This paper presents the vision of future 6G wireless communication and its network architecture. This article describes emerging technologies such as artificial intelligence, terahertz communications, wireless optical technology, free-space optical network, blockchain, three-dimensional networking, quantum communications, unmanned aerial vehicles, cell-free communications, integration of wireless information and energy transfer, integrated sensing and communication, integrated access-backhaul networks, dynamic network slicing, holographic beamforming, backscatter communication, intelligent reflecting surface, proactive caching, and big data analytics that can assist the 6G architecture development in guaranteeing the QoS. Besides, expected applications with 6G communication requirements and possible technologies are presented. We also describe potential challenges and research directions for achieving this goal.
Editor: New York: IEEE
Idioma: Inglês

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6G Wireless Communication Systems: Applications, Requirements, Technologies, Challenges, and Research Directions

Chowdhury, Mostafa Zaman ; Shahjalal, Md ; Ahmed, Shakil ; Jang, Yeong Min

New York: IEEE

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