Session 5b - Wi-Fi 6 NEW FEATURES- OFDMA, MU-MIMO, BSS Coloring, TWT
This is a free online semester course about Wi-Fi Technology Fundamentals. To find out more details about course content and material please visit: https://www.candelatech.com/course.php #OFDMA #MU-MIMO #BSScoloring #Targetwaketime Timestamps: 0:00 Introduction 0:23 Recap 5:00 Wi-Fi 6 Generation 6:02 The Backward Compatibility Problem 9:48 What is new with 802.11ax(WiFi6) 12:48 1024 QAM 16:17 Concept of OFDMA 22:10 How does OFDMA increase spectral efficiency? 23:38 OFDM 26:16 802.11ax OFDM PHY Changes 27:27 Longer Guard Interval for better Range 29:03 Resource Units 33:22 Downlink OFDMA Frame Exchange Process 38:30 Uplink OFDMA Frame Exchange Process 41:29 Multi User-MIMO Basics 45:28 Downlink Mu-MIMO in 802.11ac 50:01 DOwnlink/Uplink Mu-MIMO in 802.11ax 51:15 BSS Coloring 56:10 Target Wake Time (TWT) 59:10 References
Session 5c - Wi-Fi 6E New features - 6GHz channels, AFC, RNR, FILS, PCS
Session 4a - Various Wi-Fi Security Protocols
OFDMA: The Key Technology of 802.11ax
Lecture 5: Introduction to Multiuser MIMO
What is Multi-User MIMO Communications (MU MIMO)?
OFDMA – The Secret Sauce of 802.11ax | David Coleman | WLPC Phoenix 2019
WiFi 6 vs WiFi 6E - The One Huge Difference
Session 1a - Evolution of Wi-Fi
802.11ac MU-MIMO
Wi-Fi 6 Tutorial Series - #12: Target Wake Time in Wi-Fi 6
Wi Fi 6 and BSS Colours - Mpirical
MU-MIMO Explained
Session 6a - WLAN AP/Controller Architectures - Thick AP, Thin AP models, Physical Controller
Attacking AI - Jason Haddix - NDC Security 2026
Building the PERFECT Linux PC with Linus Torvalds
Every Network Protocol Explained in 18 Minutes
Wi-Fi 7 Multi-link - Some Terminology | Srikanth Subramanian | WLPC Phoenix 2023
802.11ax - What's New Webinar
More 802 11ax Features Biggest Challenges and When to Upgrade
