Applying deep reinforcement learning to improve throughput and reduce collision rate in IEEE 802.11 networks

CH Ke, L Astuti - KSII Transactions on Internet and Information …, 2022 - koreascience.kr
Abstract The effectiveness of Wi-Fi networks is greatly influenced by the optimization of
contention window (CW) parameters. Unfortunately, the conventional approach employed …

[HTML][HTML] Wireless LAN performance enhancement using double deep Q-networks

K Asaf, B Khan, GY Kim - Applied Sciences, 2022 - mdpi.com
Due to the exponential growth in the use of Wi-Fi networks, it is necessary to study its usage
pattern in dense environments for which the legacy IEEE 802.11 MAC (Medium Access …

Reinforcement learning-based Wi-Fi contention window optimization

SJ Sheila de Cássia, MA Ouameur… - Journal of …, 2023 - jcis.emnuvens.com.br
The collision avoidance mechanism adopted by the IEEE 802.11 standard is not optimal.
The mechanism employs a binary exponential backoff (BEB) algorithm in the medium …

Simple reinforcement learning based contention windows adjustment for IEEE 802.11 networks

K Sanada, H Hatano, K Mori - 2023 IEEE 20th consumer …, 2023 - ieeexplore.ieee.org
This paper proposes a simple reinforcement learning-based CW adjustment for IEEE 802.11
Networks. In the proposed scheme, each node finds an optimal value of CWmin for networks …

Deep Reinforcement Learning for Optimizing Restricted Access Window in IEEE 802.11 ah MAC Layer

X Jiang, S Gong, C Deng, L Li, B Gu - Sensors, 2024 - mdpi.com
The IEEE 802.11 ah standard is introduced to address the growing scale of internet of things
(IoT) applications. To reduce contention and enhance energy efficiency in the system, the …

Deep reinforcement learning paradigm for performance optimization of channel observation–based MAC protocols in dense WLANs

R Ali, N Shahin, YB Zikria, BS Kim, SW Kim - IEEE Access, 2018 - ieeexplore.ieee.org
The potential applications of deep learning to the media access control (MAC) layer of
wireless local area networks (WLANs) have already been progressively acknowledged due …

[HTML][HTML] Cfx: contention-free channel access for IEEE 802.11 ax

K Lee, D Kim - Sensors, 2022 - mdpi.com
Orthogonal frequency-division multiple access (OFDMA) has attracted great attention as a
key technology for uplink enhancement for Wi-Fi, since it can effectively reduce network …

Contention window optimization in IEEE 802.11 ax networks with deep reinforcement learning

W Wydmański, S Szott - 2021 IEEE wireless communications …, 2021 - ieeexplore.ieee.org
The proper setting of contention window (CW) values has a significant impact on the
efficiency of Wi-Fi networks. Unfortunately, the standard method used by 802.11 networks is …

Deep reinforcement learning paradigm for dense wireless networks in smart cities

R Ali, YB Zikria, BS Kim, SW Kim - Smart cities performability, cognition, & …, 2020 - Springer
Wireless local area networks (WLANs) are widely deployed for Internet-centric data
applications. Due to their extensive norm in our day-to-day wireless-enabled life, WLANs are …

Collision avoidance in IEEE 802.11 DCF using a reinforcement learning method

CK Lee, SH Rhee - 2020 International conference on …, 2020 - ieeexplore.ieee.org
In IEEE 802.11 networks, wireless stations try to avoid congestions using the random backoff
algorithm in distributed coordination function (DCF); however, for a large number of nodes …