What are the advantages of 6G vs. 5G?
6G networks will operate by using signals at the higher end of the radio spectrum. It is too early to approximate 6G data rates, but Dr. Mahyar Shirvanimoghaddam, senior lecturer at the University of Sydney, suggested a theoretical peak data rate of 1 terabyte per second for wireless data may be possible. That estimate applies to data transmitted in short bursts across limited distances. LG, a South Korean company, unveiled this type of technology based on adaptive beamforming in 2021.
This level of capacity and latency will extend the performance of 5G applications. It will also expand the scope of capabilities to support new and innovative applications in wireless connectivity, cognition, sensing and imaging. With 6G, access points will be able to serve multiple clients simultaneously via orthogonal frequency-division multiple access.
6G's higher frequencies will enable much faster sampling rates than with 5G. They will also provide significantly better throughput and higher data rates. The use of sub-mm waves -- wavelengths less than 1 millimeter -- and frequency selectivity to determine relative electromagnetic absorption rates is expected to advance the development of wireless sensing technology.
Mobile edge computing will be built into all 6G networks, whereas it must be added to existing 5G networks. Edge and core computing will be more integrated as part of a combined communications and computation infrastructure framework by the time 6G networks are deployed. This approach will provide many potential advantages as 6G technology becomes operational. These benefits include improved access to AI capabilities and support for sophisticated mobile devices and systems.
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