BK Jeong, B Shim, KB Lee - IEEE Transactions on Vehicular …, 2018 - ieeexplore.ieee.org
With the advent of the Internet of things, massive machine-type communications (mMTC) have become one of the most important requirements for next generation communication …
Grant-free random access is a key enabler in massive machine-type communications (mMTC) to reduce signalling overhead and latency thereby improving the energy efficiency …
JC Jiang, HM Wang - IEEE Transactions on Wireless …, 2021 - ieeexplore.ieee.org
This paper considers an uplink massive machine-type communication (mMTC) scenario, where a large number of user devices are connected to a base station (BS). A novel grant …
M Ke, Z Gao, Y Wu, X Gao… - IEEE transactions on …, 2020 - ieeexplore.ieee.org
This paper considers massive access in massive multiple-input multiple-output (MIMO) systems and proposes an adaptive active user detection and channel estimation scheme …
Y Ahn, W Kim, B Shim - IEEE Internet of Things Journal, 2021 - ieeexplore.ieee.org
Recently, massive machine-type communications (mMTCs) have become one of key use cases for 5G. In order to support massive users transmitting small data packets at low rates …
T Ding, X Yuan, SC Liew - IEEE Transactions on Wireless …, 2019 - ieeexplore.ieee.org
In this paper, we study the multiuser detection (MUD) problem for a grant-free massive- device multiple access (MaDMA) system, where a large number of single-antenna user …
Massive machine-type communications (mMTC) is one of the key application scenarios of fifth generation (5G) and beyond cellular networks. Bringing the unique technical challenge …
Y Mei, Z Gao, Y Wu, W Chen, J Zhang… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Massive machine-type communications (mMTC) are poised to provide ubiquitous connectivity for billions of Internet-of-Things (IoT) devices. However, the required low-latency …
M Ke, Z Gao, Y Wu, X Gao… - IEEE Journal on Selected …, 2020 - ieeexplore.ieee.org
This article studies massive access in cell-free massive multi-input multi-output (MIMO)- based Internet of Things and solves the challenging active user detection (AUD) and …