Next generation Wi-Fi and 5G NR-U in the 6 GHz bands: Opportunities and challenges
The ever-increasing demand for unlicensed spectrum has prompted regulators in the US
and Europe to consider opening up the 6 GHz bands for unlicensed access. These bands …
and Europe to consider opening up the 6 GHz bands for unlicensed access. These bands …
A survey of Wi-Fi 6: Technologies, advances, and challenges
Wi-Fi is a popular wireless technology and is continuously extended to keep pace with
requirements such as high throughput, real-time communication, dense networks, or …
requirements such as high throughput, real-time communication, dense networks, or …
Coexistence of wireless technologies in the 5 GHz bands: A survey of existing solutions and a roadmap for future research
As the 2.4 GHz spectrum band has become significantly congested, there is growing interest
from the Wi-Fi proponents, cellular operators, and other stakeholders to use the spectrum in …
from the Wi-Fi proponents, cellular operators, and other stakeholders to use the spectrum in …
Will OFDMA improve the performance of 802.11 WiFi networks?
S Avallone, P Imputato, G Redieteab… - IEEE Wireless …, 2021 - ieeexplore.ieee.org
WiFi 6 based on the IEEE 802.11 ax amendment is intended to improve spectral efficiency
and area throughput operations in high density environments. This is achieved (among …
and area throughput operations in high density environments. This is achieved (among …
Performance evaluation of OFDMA and MU-MIMO in 802.11 ax networks
IEEE 802.11 ax defines a new access method called Orthogonal Frequency Division
Multiple Access (OFDMA) which can be used in both downlink (DL) and uplink (UL) …
Multiple Access (OFDMA) which can be used in both downlink (DL) and uplink (UL) …
Uplink resource allocation in IEEE 802.11 ax
S Bhattarai, G Naik, JMJ Park - ICC 2019-2019 IEEE …, 2019 - ieeexplore.ieee.org
One of the notable features of the upcoming Wireless Fidelity (Wi-Fi) standard-namely, IEEE
802.11 ax-is the use of Multi-User Orthogonal Frequency Division Multiple Access (MU …
802.11 ax-is the use of Multi-User Orthogonal Frequency Division Multiple Access (MU …
A first look at wi-fi 6 in action: Throughput, latency, energy efficiency, and security
This paper presents a first-of-its-kind performance measurement of Wi-Fi 6 (IEEE 802.11 ax)
using real experiments. Our experiments focus on multi-client scenarios. The results reveal …
using real experiments. Our experiments focus on multi-client scenarios. The results reveal …
OFDMA backoff control scheme for improving channel efficiency in the dynamic network environment of IEEE 802.11 ax WLANs
Y Kim, L Kwon, EC Park - Sensors, 2021 - mdpi.com
IEEE 802.11 ax uplink orthogonal frequency division multiple access (OFDMA)-based
random access (UORA) is a new feature for random channel access in wireless local area …
random access (UORA) is a new feature for random channel access in wireless local area …
Risk-aware cloud-edge computing framework for delay-sensitive industrial IoTs
The industrial Internet of Things (IIoT) has been widely deployed to provide autonomous
inspection on current production status and quality of products for modern manufacturing …
inspection on current production status and quality of products for modern manufacturing …
Multi-dimensional busy-tone arbitration for OFDMA random access in IEEE 802.11 ax
IEEE 802.11 ax has adopted orthogonal frequency division multiple access (OFDMA) to
support multi-user (MU) transmissions. There exist two uplink MU OFDMA access methods …
support multi-user (MU) transmissions. There exist two uplink MU OFDMA access methods …