WiFi 6 OFDMA explained

  Переглядів 11,386

TC Lee

TC Lee

3 роки тому

КОМЕНТАРІ: 18
@SaidElnaffar
@SaidElnaffar Рік тому
Found it the best to explain this concept!
@tclee8
@tclee8 Рік тому
Thank you!
@wynnle
@wynnle 4 місяці тому
Thanks Lee. You explained it very well
@sagirkhan6805
@sagirkhan6805 2 роки тому
Nice Video, Explained in a simplest way
@tclee8
@tclee8 2 роки тому
Thank you
@cstrike105
@cstrike105 8 місяців тому
Question: Should you enable OFDMA and TWT at the same time?
@tclee8
@tclee8 8 місяців тому
OFDMA is a mandatory and core feature of WiFi 6. WiFi 6 is WiFi 6 because of OFDMA. Without OFDMA, WiFi 6 is not WiFi 6, it is WiFi 5. So there is no enabling or disabling knob for it in a WiFi 6 access point. TWT is a mandatory feature of WiFi 6 for access points but optional for client devices and not all client devices supports it. I don't think access point vendors have provided any configuration option to enable or disable TWT. It would likely be vendor dependent. But TWT would be a beneficial thing to enable (on client devices)
@AbkibarVishnuSarkar
@AbkibarVishnuSarkar 2 місяці тому
Good explanation
@isaidstream4547
@isaidstream4547 2 роки тому
So ofdma is gonna be good if 10 people are playing wifi videogames?
@tclee8
@tclee8 2 роки тому
it will depend on the channel width you configure on the wireless network for these 10 people. Videogames is expected to consume more bandwidth. If so, and if your wireless network is using 20MHz or 40MHz channel width, even with OFDMA, you can't allocate subchannels for all 10 users with a high bandwidth requirement. So it may just be possible to have say a few concurrent user allocated for a single transmission. You will need to use 80MHz or even 160MHz channel width. Of course this is all speaking theoretically because we don't know how much bandwidth is actually being used/required for the specific video game.
@mrr2880
@mrr2880 Рік тому
Top explanation.. easy to understand..
@tclee8
@tclee8 Рік тому
Thank you! Glad u found it helpful
@yujinurameshi2238
@yujinurameshi2238 2 роки тому
is OFDMA will only works with wifi-6? what if i have router with OFDMA Capable will it run also on other 5g?
@tclee8
@tclee8 2 роки тому
yes. OFDMA is part of WiFi6 implementation and is a key enhancement in WiFi6 over previous generations of WiFi standard. If your router is capable of OFDMA, then it is a WiFi 6 router. I don't understand what you mean by "will it run also on other 5g". Are you referring to 5G cellular standard or 5GHz frequency band? All WiFi6 routers are backward compatible to previous WiFi standards and will support both 2.4GHz and 5GHz frequency band as well as older WiFi standards such as 802.11a/b/g/n/ac.
@yujinurameshi2238
@yujinurameshi2238 2 роки тому
Sorry, what i mean 5GHz
@nilutpalbose
@nilutpalbose 2 роки тому
awesome explanation
@tclee8
@tclee8 2 роки тому
Thank you sir
WI-FI 6, Why it's the BIGGEST update to Wi-Fi EVER! - 802.11ax
24:10
NetworkChuck
Переглядів 789 тис.
WiFi 6 Explained
8:07
PowerCert Animated Videos
Переглядів 1,2 млн
😳 Домінація! ОГЛЯД БОЮ ЛОМАЧЕНКО - КАМБОСОС
04:06
شرح ال Orthogonal Frequency Division Modulation (OFDM) الجزء الاول
16:03
Mustafa Sadiq ICT Academy
Переглядів 37 тис.
OFDMA: The Key Technology of 802.11ax
36:15
Extreme Networks
Переглядів 38 тис.
Is Your Router LYING To You? - MU-MIMO Explained
5:25
Techquickie
Переглядів 412 тис.
Fundamentals of Wi-Fi 6: Capacity Is the New Metric
7:23
Cisco
Переглядів 57 тис.
What is Mesh Wifi (& Why You Should Absolutely Get One)
9:42
TheUnlockr
Переглядів 356 тис.
How Do Wi-Fi Range Extenders Really Work?
16:36
Gary Explains
Переглядів 432 тис.
الفرق بين OFDM and OFDMA بأختصار
5:54
Mustafa Sadiq ICT Academy
Переглядів 10 тис.
OFDMA - The Secret Sauce of 802.11ax | David Coleman | WLPC Phoenix 2019
31:30
Wireless LAN Professionals
Переглядів 10 тис.
WiFi 6 vs WiFi 6E  - The One Huge Difference
12:49
ThioJoe
Переглядів 733 тис.
OFDM - Orthogonal Frequency Division Multiplexing
4:39
Sunny Classroom
Переглядів 311 тис.
Why spend $10.000 on a flashlight when these are $200🗿
0:12
NIGHTOPERATOR
Переглядів 17 млн
📱 SAMSUNG, ЧТО С ЛИЦОМ? 🤡
0:46
Яблочный Маньяк
Переглядів 629 тис.