The rollout of the new 5G networks has only just started, or Samsung is already focusing on the next step: 6G. Samsung’s white paper entitled ‘The Next Hyper-Connected Experience for All’ outlines the company’s vision for the next generation communication system, namely 6G.
In the white paper, Samsung expects that the completion of the 6G standard and its earliest commercialization date could be as early as 2028, while mass commercialization may occur around 2030. Both humans and machines will be the main users of 6G, and 6G would be characterized by provision of advanced services such as truly immersive extended reality (XR), high-fidelity mobile hologram and digital replica.
In terms of performance, 6G would represent peak data rates of 1,000 Gbps (gigabits per second) and air latency less than 100 microseconds (μs), 50 times the peak data rate and one-tenth the latency of 5G.
“While 5G commercialization is still in its initial stage, it’s never too early to start preparing for 6G because it typically takes around 10 years from the start of research to commercialization of a new generation of communications technology,” said Sunghyun Choi, Head of the Advanced Communications Research Center, Samsung. “We’ve already launched the research and development of 6G technologies by building upon the experience and ability we have accumulated from working on multiple generations of communications technology, including 5G. Going forward, we are committed to leading the standardization of 6G in collaboration with various stakeholders across industry, academia and government fields.”
THz Frequency Band, Duplex Technologies
According to Samsung, the architectural requirements of 6G include resolving the issues arising from the limited computation capability of mobile devices as well as implementing AI right from the initial phase of technology development and enabling the flexible integration of new network entities. The trustworthiness requirement addresses the security and privacy issues arising from the widespread use of user data and AI technologies.
This white paper by Samsung also introduces candidate technologies that could be essential to satisfy the requirements for 6G. These include the use of the terahertz (THz) frequency band, novel antenna technologies to enhance the coverage of high frequency band signals, advanced duplex technologies, the evolution of network topology, spectrum sharing to increase the efficiency of frequency utilization and the use of AI in wireless communications.
Samsung’s 6G white paper can be found here for download.