MU-MIMO MAC protocols for wireless local area networks: A survey

R Liao, B Bellalta, M Oliver, Z Niu - … Communications Surveys & …, 2014 - ieeexplore.ieee.org
As wireless devices boom and bandwidth-hungry applications (eg, video and cloud
uploading) get popular, today's wireless local area networks (WLANs) become not only …

Methods and apparatus for multiple user uplink

S Merlin, GD Barriac, H Sampath… - US Patent 10,516,614, 2019 - Google Patents
Methods and apparatus for multiple user uplink are pro vided. In one aspect, a method of
wireless communication is provided. The method includes transmitting a quality of service …

Wireless communication device

T Adachi - US Patent 10,827,313, 2020 - Google Patents
According to one embodiment, a wireless communication device, includes: a receiver
configured to receive a first frame a transmitter address of which is an address of a first …

Methods and apparatus for acknowledgment of multi-user uplink wireless transmissions

S Merlin, GD Barriac, H Sampath… - US Patent 10,469,387, 2019 - Google Patents
Methods and apparatus for multiple user uplink are provided. In one aspect, a method for
wireless communication includes receiving, via a first device, a first wireless message …

Uplink multi-user transmission method in wireless LAN system and apparatus therefor

J Kim, K Ryu, G Park, S Kim, CHO HanGyu - US Patent 10,321,472, 2019 - Google Patents
The present document relates to a method for efficiently performing uplink multi-user
transmission in a wireless LAN system and an apparatus therefor. To this end, an access …

Wireless communication device, wireless communication terminal and wireless communication method

T Adachi - US Patent 10,616,919, 2020 - Google Patents
(57) ABSTRACT A wireless communication device is described. The wireless
communication device includes a transmitter configured to transmit a first frame including …

A novel low-overhead channel sounding protocol for downlink multi-user MIMO in IEEE 802.11 ax WLAN

T Nabetani, N Madhavan, H Mori… - IEICE Transactions on …, 2018 - search.ieice.org
The next generation wireless LAN standard IEEE 802.11 ax aims to provide improved
throughput performance in dense environments. We have proposed an efficient channel …

Wireless communication device

T Nabetani, H Mori - US Patent 10,321,481, 2019 - Google Patents
According to one embodiment, a wireless communication device includes: controlling
circuitry configured to determine parameter information on a backoff time of carrier sensing …

User-Access Point Association for High Density MIMO Wireless LANs

PB Oni, SD Blostein - arXiv preprint arXiv:2408.14378, 2024 - arxiv.org
Wireless local area network (WLAN) access points (APs) are being deployed in high density
to improve coverage and throughput. The emerging multiple-input multiple-output (MIMO) …

Channel frame structures for high efficiency wireless LAN (HEW)

L Wang, L Chu, Y Sun, H Zhang, J Jiang, M Xu… - US Patent …, 2018 - Google Patents
An high efficiency wireless local area network access point including a channel access
module and a scheduling module. The channel access module accesses a channel of an …