Resolving 5G NR-U contention for gap-based channel access in shared sub-7 GHz bands

M Zając, S Szott - IEEE Access, 2022 - ieeexplore.ieee.org
New Radio Unlicensed (NR-U) enables 5G networks to operate in unlicensed channels,
including the sub-7 GHz bands where transmitters are required to adhere to a set of …

[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 …

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 …

Real-Time Investigation of Cross-Technology Interference in Heterogeneous IoT Networks

S Hassan, S Rubab, S Saadat, SQA Gardezi… - IEEE …, 2023 - ieeexplore.ieee.org
The use of unlicensed frequency bands has gathered much interest recently to meet the
bandwidth requirements of beyond 5G networks. However, the frequency overlap between …

No reservations required: Achieving fairness between Wi-Fi and NR-U with self-deferral only

I Tinnirello, A Lo Valvo, S Szott… - Proceedings of the 24th …, 2021 - dl.acm.org
Wireless technologies coexisting in unlicensed bands should receive a fair share of the
available channel resources, even when they use different access methods. We consider …

Data-assisted radio resource allocation in shared spectrum multi-RAT heterogeneous network

S Saadat, SA Haider, W Ejaz, AKM Abdullah - IEEE Access, 2024 - ieeexplore.ieee.org
New Radio Unlicensed (NR-U) is the key representative access technology beyond 5G
implementation to alleviate the spectrum crunch. NR-U shares a 5 GHz unlicensed band …

DB-LBT: Deterministic Backoff with Listen Before Talk for Wi-Fi/NR-U Coexistence in Shared Bands

K Kosek-Szott, S Szott, AL Valvo… - 2022 30th International …, 2022 - ieeexplore.ieee.org
The legacy approach to solve coexistence problems between multiple wireless networks
operating in the same frequency bands is through network planning. However, this …

Data-driven coexistence in next-generation heterogeneous cellular networks

S Saadat - Data-driven intelligence in wireless networks, 2023 - taylorfrancis.com
Network densification through the deployment of a heterogeneous network (HetNet) over a
licensed band alone cannot meet the traffic requirements of next-generation cellular …

Numerology-aware mcot selection for improving fairness in 5g nr-u networks

AB KM, AM Baswade - IEEE Communications Letters, 2023 - ieeexplore.ieee.org
NR-U enables 5G to access the unlicensed bands. However, a 5G NR-U transmitter has to
follow the Listen Before Talk (LBT) procedure, where the transmitter has to sense the …

Determinantal point process-based new radio unlicensed link scheduling for multi-access edge computing

C **ng, Y Li, C Chen, F Li, Z Zeng, X Zou - World Wide Web, 2022 - Springer
The combination of Multi-access Edge Computing (MEC) and New Radio Unlicensed (NR-
U) can provide more powerful computing power and wireless access for the Internet of …