Dynamic contention window methods for improved coexistence between LTE and Wi-Fi in unlicensed bands

M Alhulayil, M López-Benítez - 2019 IEEE Wireless …, 2019 - ieeexplore.ieee.org
… unlicensed band by LAA and Wi-Fi to maintain the quality of … contention window (CW)
methods for LAA to enable the coexistence of LTE and Wi-Fi in a fair manner based on the Wi-Fi

Reinforcement learning-based Wi-Fi contention window optimization

SJ Sheila de Cássia, MA Ouameur… - Journal of …, 2023 - jcis.emnuvens.com.br
… CW values range from the minimum contention window (CWMin) value, generally equal to
15 or 31 depending on the Wi-Fi standard, to the established maximum contention window (…

Static contention window method for improved LTE-LAA/Wi-Fi coexistence in unlicensed bands

M Alhulayil, M López-Benítez - 2019 International Conference …, 2019 - ieeexplore.ieee.org
… coexisting networks, a static Contention Window (CW) selection … Wi-Fi activity statistics is
exploited effectively to select the CW of LAA. We show that the fairness between LAA and Wi-Fi

Contention window adaptation to ensure airtime consumption fairness in multirate Wi-Fi networks

O Tarasyuk, A Gorbenko, V Kharchenko… - The 10th International …, 2014 - ieeexplore.ieee.org
contention window settings. In the forth section we present analytical models estimating a
fair contention window size to be used by slower stations depending on a contention window

A Markov-based modelling with dynamic contention window adaptation for LAA and WiFi coexistence

X Yan, H Tian, C Qin - 2017 IEEE 85th Vehicular Technology …, 2017 - ieeexplore.ieee.org
… For comparison, we also consider the static contention window backoff scheme which employs
a fixed contention window size to generate the random backoff counter bi and no backoff …

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
… In this paper, we describe centralized contention window optimization with DRL (CCOD),
our proposed method of applying DRL to the task of optimizing saturation throughput of 802.11 …

Contention resolution in Wi-Fi 6-enabled Internet of Things based on deep learning

C Chen, J Li, V Balasubramaniam, Y Wu… - IEEE Internet of …, 2020 - ieeexplore.ieee.org
… the latest Wi-Fi technology is still ready to accommodate these large amounts of data.
Accurately setting the contention window (CW) value significantly affects the efficiency of the Wi-Fi

Resource allocation in LTE-LAA and WiFi coexistence: A joint contention window optimization scheme

Y Gao, B Chen, X Chu, J Zhang - GLOBECOM 2017-2017 IEEE …, 2017 - ieeexplore.ieee.org
… scheme to find the optimal combination of WiFi and LAA contention windows (CWs) that
maximizes LAA throughput, while guarantees WiFi throughput above a predefined threshold. …

A novel contention window control scheme for IEEE 802.11 WLANs

A Balador, A Movaghar, S Jabbehdari… - IETE Technical …, 2012 - Taylor & Francis
… selects a random period of time from the contention window (cw) that is dynamically
controlled … In particular, we propose a dynamic, deterministic contention window control (DDCWC) …

Channel condition based contention window adaptation in IEEE 802.11 WLANs

K Hong, SK Lee, K Kim, YH Kim - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
… There have been several mechanisms to tune the Contention Window (CW) with the aim to
achieve the optimal throughput in the IEEE 802.11 WLAN, however, the mechanisms do not …