J Jiao, S Wu, R Lu, Q Zhang - IEEE Wireless Communications, 2021 - ieeexplore.ieee.org
The integration of fifth generation (5G) mobile network and satellite communication promises a promotion on the interconnection of everything, and has become one of the key …
With the blooming of Internet-of-Things (IoT), we are witnessing an explosion in the number of IoT terminals, triggering an unprecedented demand for ubiquitous wireless access …
N Zhang, X Zhu - IEEE Internet of Things Journal, 2022 - ieeexplore.ieee.org
Nonorthogonal multiple access (NOMA) is classified into grant-based (GB) random access (RA) and grant-free (GF) RA in 5G systems. GF NOMA RA allows user equipments (UE) to …
J Jiao, J Zhou, S Wu, Q Zhang - IEEE Systems Journal, 2020 - ieeexplore.ieee.org
Satellite-based Internet of Things (S-IoT) is regarded as an effective solution to enable ubiquitous connectivity in a global coverage and cost-effective manner for massive machine …
L Xu, J Jiao, Y Wang, S Wu, R Lu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Satellite Internet of Things (S-IoT) with low Earth orbit satellites has become an effective solution for providing global coverage for massive machine type communications (mMTC) …
J Chu, X Chen, C Zhong… - IEEE Internet of Things …, 2020 - ieeexplore.ieee.org
In this article, we investigate the issue of massive access in a beyond fifth-generation (B5G) multibeam low-Earth orbit (LEO) satellite Internet-of-Things (IoT) network in the presence of …
Massive machine-type communications (mMTC) is one of the main three focus areas in the 5th generation (5G) of wireless communications technologies to enable connectivity of a …
CA Hofmann, A Knopp - IEEE Internet of Things Journal, 2019 - ieeexplore.ieee.org
Direct access of small terminals in the Internet of Things (IoT) to geostationary satellites may provide wide coverage and almost 100% availability for remote locations without access to …
The Internet of Things promises ubiquitous connectivity of everything everywhere, which represents the biggest technology trend in the years to come. It is expected that by 2020 …