Performance analysis and energy efficiency of MU-(OFDMA & MIMO) based hybrid MAC protocol of IEEE 802.11 ax WLANs

A Behara, TG Venkatesh - IEEE Transactions on Vehicular …, 2022 - ieeexplore.ieee.org
Future wireless networks are characterized by densely populated stations (STAs) with
limited battery capacity. These networks demand high aggregate throughput, increased …

Adaptive multi-user uplink resource allocation based on access delay analysis in IEEE 802.11 ax

M Peng, Q Yin, K Zhang, C Kai - Wireless Networks, 2023 - Springer
Abstract In IEEE 802.11 ax, orthogonal frequency division multiple access (OFDMA) is
introduced in the uplink for multi-user transmission. The uplink resource units (RUs) can be …

Performance analyses of uplink MU-OFDMA hybrid access MAC in IEEE 802.11 ax WLANs

A Behara, TG Venkatesh - IEEE Systems Journal, 2022 - ieeexplore.ieee.org
Future wireless local area networks (WLANs) are expected to have numerous stations
(STAs) with diverse Quality of Service requirements. IEEE 802.11 ax is the current WLAN …

Performance Study of High-Efficiency IEEE 802.11 ax WLAN Standard Using NS-3 Simulator

A Behara, TG Venkatesh - 2022 IEEE 27th International …, 2022 - ieeexplore.ieee.org
The future Wireless Local Area Network (WLAN) networks are expected to cater to the high-
density use-case scenarios such as airports, residential apartments, outdoor stadiums, etc …

Contention or Symbiosis: The Model-Based and Model-Less Transmission Mode Selections for Internet of Things in Unlicensed Band

H Jiang, S Han, G Sun, YC Liang - IEEE Internet of Things …, 2022 - ieeexplore.ieee.org
In this work, we investigate a spectrum-sharing network, where an Internet of Things (IoT)
system and a WiFi system coexist in the unlicensed band. The IoT devices can actively …

An offloading method in new energy recharging based on GT-DQN

J Ren, D Yang, Y Yuan, H Liu, B Hao… - Journal of Intelligent & …, 2024 - content.iospress.com
The utilization of green edge has emerged as a promising paradigm for the development of
new energy vehicle (NEV). Nevertheless, the recharging of these vehicles poses a …

Selective OFDMA Transmission Method Based on Downlink Communication Quality Requirements in IEEE 802.11 ax Wireless LANs

H Yamakata, Y Tanigawa… - 2024 IEEE 21st Consumer …, 2024 - ieeexplore.ieee.org
Nowadays, the number of wireless stations (STAs) connected to a wireless local area
network (WLAN) is increasing, and the quality of service (QoS) requirements of transferred …

Resource Assignment Based on Deep Neural Networks for MUDiv/OFDMA

S Homma, S Tsumori, Y Ida, Y Ohira… - 2024 IEEE 13th …, 2024 - ieeexplore.ieee.org
In recent communication systems, access techniques are important to achieve massive
connection systems. Orthogonal frequency division multiple access (OFDMA) is a kind of …

Random Access Modelling and Performance Analysis for the 802.11 ax UORA Mechansim in Multiple BSSs

J Yang, R He, X Fang, L Yan… - 2022 IEEE 96th Vehicular …, 2022 - ieeexplore.ieee.org
IEEE 802.11 ax standard aims to improve performance in scenarios with densely deployed
access points (APs) and stations (STAs). It provides an uplink OFDMA-based random …