Enabling Massive Iot Toward 6G: a Comprehensive Survey Fengxian Guo, F
1 Enabling Massive IoT Toward 6G: A Comprehensive Survey Fengxian Guo, F. Richard Yu, Fellow, IEEE, Heli Zhang, Xi Li, Hong Ji, Senior Member, IEEE, and Victor C.M. Leung, Fellow, IEEE Abstract—Nowadays, many disruptive Internet of things (IoT) in the future, including holographic communications, five- applications emerge, such as augmented/virtual reality (AR/VR) sense communications, and wireless brain-computer interfaces online games, autonomous driving, and smart everything, which (WBCI), which will lead to a true immersion into a distant are massive in number, data-intensive, computation-intensive, and delay-sensitive. Due to the mismatch between the fifth gen- environment. At the same time, advances in personal com- eration (5G) and the requirements of such massive IoT-enabled munications will promote the evolution of smart verticals in applications, there is a need for technological advancements and the fifth generation networks (5G) to a higher level, including evolutions for wireless communications and networking toward healthcare, remote education/training, industry Internet, fully the sixth generation (6G) networks. 6G is expected to deliver autonomous driving, and super smart homes/cities. During extended 5G capabilities at a very high level, such as Tbps data rate, sub-ms latency, cm-level localization, and so on, this paradigm shift, the Internet of Things (IoT) plays a vital which will play a significant role in supporting massive IoT role in enabling these emerging applications by connecting devices to operate seamlessly with highly diverse service require- the physical environment to the cyberspace of communication ments. Motivated by the aforementioned facts, in this paper, systems [1]. we present a comprehensive survey on 6G-enabled massive IoT.
[Show full text]