Future is unlicensed: Private 5G unlicensed network for connecting industries of future

R Bajracharya, R Shrestha, H Jung - Sensors, 2020 - mdpi.com
This paper aims to unlock the unlicensed band potential in realizing the Industry 4.0
communication goals of the Fifth-Generation (5G) and beyond. New Radio in the Unlicensed …

Massive MIMO for cellular-connected UAV: Challenges and promising solutions

Y Huang, Q Wu, R Lu, X Peng… - IEEE Communications …, 2021 - ieeexplore.ieee.org
Massive multiple-input multiple-output (MIMO) is a promising technology for enabling cellu-
lar-connected unmanned aerial vehicle (UAV) communications in the future. Equipped with …

[HTML][HTML] Downlink channel access performance of NR-U: Impact of numerology and mini-slots on coexistence with Wi-Fi in the 5 GHz band

K Kosek-Szott, AL Valvo, S Szott, P Gallo, I Tinnirello - Computer Networks, 2021 - Elsevier
Coexistence between cellular systems and Wi-Fi gained the attention of the research
community when LTE License Assisted Access (LAA) entered the unlicensed band. The …

Joint time and power allocation for 5G NR unlicensed systems

H Bao, Y Huo, X Dong, C Huang - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
The fifth-generation (5G) and beyond networks are designed to efficiently utilize the
spectrum resources to meet various quality of service (QoS) requirements. The unlicensed …

Revisiting LTE LAA: Channel access, QoS, and coexistence with WiFi

J Wszołek, S Ludyga, W Anzel… - IEEE Communications …, 2021 - ieeexplore.ieee.org
Network operators are looking toward LTE License Assisted Access (LAA) as a means of
extending capacity by offloading traffic to unlicensed bands. However, operation in these …

Fair and Efficient Spectrum Sharing in Unlicensed Bands: Does Number of Links Matter?

Y Lin, X Sun, Y Gao, W Zhan, X Wang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The rapid growth of mobile data traffic has become a great challenge to the licensed
spectrum in scarcity. Driven by this, deploying networks in unlicensed bands has been …

Performance analysis of an LAA and WiFi coexistence system using the LAA category-4 LBT procedure with GAP

Q Ren, J Zheng, J Xiao, Y Zhang - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
LTE LAA listen-before-talk (LBT) procedures have been considered a promising solution to
reasonable coexistence of LTE with other access technologies in unlicensed spectrum. An …

[HTML][HTML] Using self-deferral to achieve fairness between Wi-Fi and NR-U in downlink and uplink scenarios

S Szott, K Kosek-Szott, AL Valvo, I Tinnirello - Computer Communications, 2022 - Elsevier
Wireless networks operating in unlicensed bands generally use one of two channel access
paradigms: random access (eg, Wi-Fi) or scheduled access (eg, LTE License Assisted …

Novel Listen-Before-Talk Access Scheme with Adaptive Backoff Procedure for Uplink Centric Broadband Communication

H Zhou, Y Deng, A Nallanathan - IEEE Internet of Things …, 2023 - ieeexplore.ieee.org
To cater for the data-hungry Internet of Things (IoT) applications, uplink centric broadband
communication (UCBC) has been identified as a new service class in the vision of 5.5 G …

Enhanced collision resolution methods with mini-slot support for 5G NR-U

V Loginov, A Troegubov, A Lyakhov, E Khorov - IEEE Access, 2021 - ieeexplore.ieee.org
To improve the capacity of cellular systems without additional expenses on licensed
frequency bands, the 3GPP consortium has designed cellular technologies that use the …