This work was supported in part by National Key R&D Program of China under Grant 2020YFB1807201;in part by National Natural Science Foundation of China under Grants 61971027,U1834210,and 61961130391;in part by Beijing Natural Science Foundation under Grant L202013;in part by Frontiers Science Center for Smart High-speed Railway System under Grant 2020JBZD005;in part by the Royal Society Newton Advanced Fellowship under Grant NA191006.E.Björnson was supported by the Grant 2019-05068 from the Swedish Research Council.
The mobile data traffic has been exponentially growing during the last several decades.This was enabled by the densification of the network infrastructure in terms of increased cell density(i.e.,Ultra-Dense Network(UD...
the National Key R&D Program of China(2018YFA0701601 and 2020YFA0711301);the National Natural Science Foundation of China(61771286,61941104,and 61922049);the Tsinghua University-China Mobile Communications Group Co.,Ltd.Joint Institute.
In the upcoming sixth-generation(6G)era,the demand for constructing a wide-area time-sensitive Internet of Things(IoT)continues to increase.As conventional cellular technologies are difficult to directly use for wide-...
A key challenge to the scalable deployment of the energy self-sustainability(ESS)Internet of Everything(IoE)for sixth-generation(6G)networks is juggling massive connectivity and high spectral efficiency(SE).Cell-free ...