What is 802.11ax Wi-Fi?
ฝัง
- เผยแพร่เมื่อ 22 ก.พ. 2018
- 802.11ax Wi-Fi is the next major revision of the wireless networking standard. What new features does it offer?
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Not calling it "wireless AF" was definitely a missed opportunity.
en.wikipedia.org/wiki/IEEE_802.11#802.11af
Dang it!! I thought for sure no one else would have posted that yet!
Dang it! I just commented that!
This should have 1k likes tbh.
Update 1 month later: Great Job reaching 1000k likes!
In November 2019 we're gonna have wireless ay.
ayyyy
What's next? 802.11rgb?
yes
Yes.
YEs..
Yes
Don't give them ideas.
Linus, did you eat that golden thermalpaste again?...
Bram De Laet it's baby poo
Bram De Laet LMAO
lol
i thought maybe jaundice?
WiFi 6 now, Linus was right on
What does 6 fall under? Or is it just "6" ??
AX still.
the three most relevant questions i usually have for new technology is "What" "Why" "Is it Backwards Compatible" before I care to look into the more interesting aspect of "How". You managed to answer all four questions in under 6 minutes. This is why i keep coming back Linus. Great video.
3:27 WHAT DID YOU SAY ABOUT MY 200$ FUSION5 LAPTOP SCREEN?
CRAPPY
AND WHAT DID YOU SAY ABOUT MY $200 ASUS X551MA LAPTOP SCREEN?! Actually, it is crappy...typical TN fare.
Crappy laptop screen
Fight him, Linus
i might deck out my setup with everything fusion5 has of their store
I Imagine a lot of work went into making this video direct and to the point, thanks.
Was waiting for this one. Thanks!
The midtones in the video are slightly too yellow.
MynameisMads You.... are correct. I can't unsee it now.
It must be the BS color feature.
I thought the same thing, his hands look yellow...did Linus forget to wash after...egummm...
I imagine it's due to green screen reflection? Either way the editor needs to do some color correction on that.
nosferatu5 I dont think so they usually dont have this problem
For those who are interested:
802 stands for computer communication _-(chosen because of the creation date: 1980 Feb.)-_ Sorry, I only used one source to find this one out. Most of the other sources state that It was NOT chosen because of the feb 80‘, but rather that it was the next available number.
.11 for wifi (.3 eg ethernet) a device in the same network cannot differentiate between .11 and .3! (currently between .1 and .25)
ac, ax, b,g,n, etc are given in alphabetical order to each new subdevision of the standard based of the ieee. (and yes there are standards like 802.11c or j) (currently between ' '[one before a] and 'aq').
+Lurick You bothered with trying CompTIA Network+? Sounds like you got enough wisdom to back this stuff up (fact wise)
i thought 802 stands for 1980 February (80's 2nd month)... i was taught wrong. O.o
802 was chosen because of this and it stands for computer communication.
802 was just the next number in the IEEE sequence. February 1980 was just a coincidence. "The project number, 802, was simply the next number in the sequence being issued by the IEEE for standards project" - grouper.ieee.org/groups/802/802%20overview.pdf
Between 1979 and 1980, lots of networking research was done by three companies known as the DIX alliance (Digital equipment corp, Intel, Xerox). This stuff was formalized as the IEEE standard "802.1" on Feb 1980 and so was given the prefix 802 (I know this because I was working in the industry back then). The suffix designated the technology so that 802.3 was Ethernet while 802.5 was token ring, etc. Remember that this started at the time that private networks like ARPAnet and ALOHAnet (two only name two of many) were being changed so they could connect together (ie. inter-network). So if a packet was expected to be properly routed between networks (or between wire technologies) then the packets needed to conform to 802.1 and 802.2
I have class called network information security. Most of your Techquickie videos explain the technologies so well. Its more nice to watch the videos then look at the lecture slides Thank You.
Excellent video very helpful
2:49 The non-crossing lines at the middle are oddly satisfying....
LOLL'I579 and yet they do cross!
They do cross, but the fact they are dotted confuses the fuck out of your brain and the line looks like it curves to avoid the other line xD
Yeah like others have said, they do cross, your brain is just confused and trying to "bend" the lines
Noticed but still satisfying :D
Of course they announced a new standard. I bought a new router two months ago. I'm surprised it took them this long.
Scitenik I'm sticking with my $15 Rosewill 150 until it dies on me.
Well you see its not easy to develope New wifi types plus Asus is the only Company with Ax routers so...
LOL
Super nice and super informative!
Hey Linus, love the channel! I'm learning a lot from just watching the videos I've seen so far. I keep forgetting to post it in the comment section but I wanted to ask which smart watch you have? You should think about making a video on different smart watches and skiing comparisons. Unless you already have and I just missed it...
This is so Xciting ;)
I was going to "ax" a question but never mind.
this guy's awesome.. 😂.. TH-cam at its best.. natural n informative... congrats.. will subscribe.. 👍🏽
Best quick Wifi 6 explanation on TH-cam!
why is your face and hands
yellow?
Loz Turner right? It's like that in a lot of their videos but I don't know why.
I think it’s from when his hands were covered in CPU thermal compound, like submerged in it. That was a while ago.
Isn't his wife Asian?
Loz Turner
Because their video editor doesn't know what white balencing is.
Blacksnyder ah yeah that old skin colour rubbing off on things. Nightmare with light fabric furniture. Forever cleaning damn skin stains...
Or white balance.
I’ve been following LTT for a while but only just found this channel. Nice to have concise wrap ups on key information even if it’s things I learnt in college (which was admittedly over a decade ago) as well as round ups on new developments like in this video. * Subscribes *
awesome, concise and accurate as always!
Thanks for this video, I was trying to buy a MU-MIMO Wireless routers but I didn't know there was already an updated version.
Nice arms at 1:35
3yrs later and I'm just getting my wifi6 setup
Really useful
suggestion for next video: What is DBB Audio and how does it work?
Keep up the Great Work!
SUGGESTION: how you should charge your phone?
SUGGESTED ANSWER: with electricity ;)
Sorry ..... :)
Wirelessly
Put in the microwave. 1 second for each 10 pct battery you want to recharge.
Someone trickle charger.
Darren Woloshyn no, never, you should never ever do that, ever.
Well at least it's better than AD wifi. That was a complete joke. _Look we made wireless as fast as wired, but only in a scenario where a wire would be easy and more reliable!_
en.wikipedia.org/wiki/IEEE_802.11#802.11ad
you are working hard and doing a great job keep rocking!!!!! and keep doing what you doing!! peace
exxxxxiting linus you crack me up...
my boy is looking more yellow as the days go by
I hope it will not die before we try it
underrated
I don’t think that will occur.
Best explanation
Thank you 👍👍👍👍
Hi Linus! My husband is a big fan of yours. He always watch your videos everyday. So I was wondering if you could make a video for him on his birthday? We are from the Philippines. So I hope you can grant my request! :) It will make him very happy for sure. Btw, his birthday is on Oct 8th. Your response will be greatly appreciated. :)
MORE WIFI , MORE POOOOWER!
Wow Tech quickie you are so dope
Thks once again
what about AD??
Unreliable
Let me just say, at least AD makes a semblance of sense! They started to follow a pattern, then ditched it... What a surprise
AD used 60 ghz so is fast but only if you are near the router and can't through walls. AX will do that because it's used 5ghz signal. Its an evolution of AC.
AD was... basically pointless. Only worked with line of sight over a short range, so, like, the scenario where a wire would be easy.
802.11ad (which runs at 60GHz) is basically wireless at wired speeds and latency, but with a really small range that doesn't make it practical for mobile devices. It is good for stationary ones that you don't want to plug a cable into for some reason and other devices that need high bandwith, but you wouldn't want a cable sticking out of them, like VR headsets. There's 802.11ay (also at 60GHz), which should be the next wireless standard for these use cases.
1:27 - Theoretical max speed for N is 300Mbps.
Really
These videos with this guy pretty good I like all this text stuff actually have been liking it for a long time but just recently got a job at Best Buy in my area never thought about it but it's good it's cool to be around all that new technology I mean they got everything with Wi-Fi and I mean I've seen grills today with having Wi-Fi like it's crazy how you can control everything nowadays or new things come out so fast
This video made me study more and interested at 2AM!
WiFi: Another great Australian invention.
I know, but I just love saying it because everyone here thinks Australia invented WiFi because of the CSIRO thing.
Actually CSIRO did invent WiFi and get paid a royalty. The person who made a standard didn't invent the idea and the first proof of concept.
Nope. They accidentally stumbled upon what would later become a major technology in WiFi. CSIRO are patent trolls.
802.11xxx
802.11XXX when wifi goes hardcore..
no thank you
Linus should read the CWSP book. WiFi technology is labeled 802.11, Ethernet is 802.3. The letter after the number signifies the work group of engineers that worked on a specific part of the 802.11 technology. For instance 802.11a group worked on 5Ghz. They just work their way down the alphabet.
You've never heard of 802.11i but it exist and is in all 802.11 WiFi. It deals with security requirements, WPA2.
The WiFi that never lags your po--,,, Fancy Videos!
Thanks for sharing :-)
Linus can i ask what is the most vheap gpu appropriate for my asus p5kpl am epu motherboard?
Why are your hands orange? 1:43-1:44 if ur wondering...
Cheetos
What? 802.11ax? Couldn't even upgrade my modem to ac yet tho.
Well, it's a good thing this is the real world, and not a shitty RPG, so you can skip that generation LuL
:D Will I get banned for skipping upgrades irl? Hope it is not considered cheating.
ac only improves traffic efficiency on the ap side, linked devices benefit by accessing data at same time instead of waiting in line. look up "gps-sync" on ubiquiti ac devices and youll see what i mean..
I'm still on N so shut up.
im on N, shitty cheap router that has costed me dozens of competitive match lost in csgo..
I have a question though, do you need a client device with the new standard to be able to use the new technologies such as OFDMA?
Linus
Got a question
What router do you sugest no mater what circumstances
So ad is just dead? I was wondering why there wasn’t any devices coming out with support. Then again it is not like 60gz is practical.
No ad is getting superseded by 802.11ay which quadruples the bandwidth and adds mu-mimo
ad didn't replace ac, just like ax isn't replacing ad. ay is the one that replaces ad and uses 60GHz. There's no reason to use ad for mobile phones, as the Wi-Fi area was very limited. It is good for something like HTC Vive, which uses ad if you want it to be wireless, as the space you could use it in was already limited and there's much lower latency when using this connection.
Wireless 802.11ac has 433 Mbit/s per spatial stream, not 866.
Someone needs to playlist these for the A+
More like *Wireless AF*
Marley you beat me to it.
Missed opportunity.
802.3af is a Power over Ethernet standard already.
Copied comment
What happened to 802.11AD?
AD signals is really bad if you put a card board box in front of the router you will lose connection. he did a video about it
adblock
The new Samsung s9 will support 802.11ad
When will next number or letter combo after 802.11 whatever after the new ax?
Hey Linus please make a video on different versions of Bluetooth.
And also different OS that one can download on his system (difference between them).
Whichever video editor chroma keyed this video needs a bashing. Or perhaps the person responsible for lightning. Linus looks awful.
anyone else notice the horrible green tint on the skin tones? someone fucked up editing..
Coz his is standing in front of a green screen, which produces green ambient light.
Kevin Corbett I don’t see it...
ignasb
Isn’t Linus Media Group a video production company?
ignasb if you think they didn't notice this or are not familiar with filming, you are not very smart.
Looks orange on mine...somebody played with some fake sunscreen or has jaundice lol
Do all of the features of AX require client devices to have AX supported? Or can an AX router do certain things (like per-device bandwidth allocation) even with N/AC devices?
very xciting.
We want 802.11af. Thumbs up if you are with me.
Stop saying first
TrevorWorek first
I'm a savage 😂😂😂
first
Istiak Ahmad last
First
@linus Isnt it 433 Mb/s for one stream in 802.11AC ?
hope i can remember to buy this when its out
Probably not first
Quit it xD
You picked the wrong house, foo’.
Not first
Fake canadian channel spelling colour, color... SHAME, SHAME!!!
Mirek Heikkila you had to be that guy...
Most of his audience is US based, so shut it.
Lol I've noticed this too on more than one occasion. Doesn't really bother me but I do like it when he uses proper Canadian as well as metric units and Canadian currency.
So much of the internet that we see over here already panders to Americans so it's nice to see content--especially popular content--that reminds people the western hemisphere is not just the USA. It's also nice not having to convert units in my head =)
There's not really a "correct" way to spell, it's all arbitrarily made up in equal measure. Also ya'll need Manifest Destiny.
Colour - British spelling (like, flavour, humour, honour). Color - US.
Where is the link to Amazon of Linus?
What did the nerd say to the hot cheerleader?
“Can I put my graphics card in your motherboard?”
*USB
Preston 136 SATA
How about wires in breadboard?
x4 lol
Kek from Kekistan Mine's pcie 3.0 x16
please share some best reads/blogs/articles on 11ax..
Question: can I use Asus ax88u and link with ASUS pce ac88? Or do I need to wait for ax adapter?
Great Video Linus!
Question: I just bought the ASUS ROG Rapture AX1100 and use a lot of hardwired connections... can you recommend the best add on switch for this gaming setup as ASUS does not make a "gaming switch" for some reason?
Thanks in advance for the help!
Hey linus is there anyway i can get access to my full internet speed(25mbps), instead of 3mbps which is divided by 8bit?
if i buy a new router (for ex: 4:52) what do i do? do i just disconnect the old routers Ethernet cable & connect it to the new one? i also have Netgear Router, i donno if that matters
I'm so excited to show you guys this escalator!
Long time fan here. I think you should make a new video on how to remotely control you PC. I am looking into it and the only semi helpful video was the NCIX Tech Tips video but that was from 2014. Thanks
What's going to become of the 802.11ad that was supposed to start showing up this year?
Are the antennas the same? Just wonder if a laptop bought today can just swap the AC NIC for a AX NIC and be a happy camper?
Two years ago ive read something about an Internet based on p2p smartphones conexión. How hard would be for example if a package coming from my from phone needs to gets to a google server and im in the tube, and that package travels througt wifi from one phone to another till finds a router or any phisical acces point??
5:06 why are your hands orange? Oompa Loompa lookin ass XD.
Just playin Linus.
The documentation was just released, and word is that MU-MIMO uplink was taken out : /
Watching in 2021. I didn’t realize it was an old video. But here in the future I’ve never heard about AX.
Why exactly are only a few MHz around 2.4 and 5GHz used? what is with everything in between those?
So if I'm on a laptop with AX and I stand between it and the router, does the data go byebye? Will it at least make me smell good before dropping out?
How do you get this wifi is it like an update for sky or virgin etc??
I have been working on 802.11ax since 2015 and got two publications on IEEE regarding 11ax standard, that being said after watching this clip, he is good and nailed it! Now working on TWT(Target wake up time). If interested in discussing more on wireless systems especially WLANs/WiFi let me know.
You probably have something to do with the recent Wifi naming changes. Now Wifi 1 to 6. Nice job.
isnt usually "X" from 801.11ax stand for experiment?, like nsx, Bell x-1(experimental aircraft)...?
It’s worth noting that OFDMA is also key to the functioning of DOCSIS 3.1.
@Techquickie Please do a video talking about the Wi-Fi 4, 5, 6 rename. I got confused when I heard about it the first time.
"When will that be?" I was expecting you to see "Well forthat I'm going to see into the future with Tunnelbear!"
bruh
Could you please review an AX device now that they’re appearing in retail stores. Thanks!
still waiting for it
My mind is enlightened
Techquicke can you plz make videos of ieee standards bcoz we need those and some thing just like this
Sounds promising. Wonder if the improvements will help to extend the effective range (that is to say, improve reliability at the edge of the network). Would be nice to be able to use 5GHz all the time (2.4GHz is unusable at times, no thanks to Bluetooth).
wow this video was uploaded on my birthday
Sounds good