There has been a lot of publicity lately about WiFi6 obviously and even more visibility when the WiFi6 certification was announced September 16. So now we officially have WiFi6 and we can move on. NOT SO FAST.
Over the past few weeks I seem to be having the same conversation in-person with people as well as in Slack rooms, etc. around this announcement. There is a perception that once this announcement was made it is a done deal and we have 802.11ax as a ratified ammendment now. This is most certainly NOT the case. The announcement that was made in September was around the WiFi Alliance certification occurring not ratification. Well, those are the same thing, I can hear some of you saying. They are not, and this is where the marketing and big money companies come into play.
The WiFi Alliance is a group of companies that pay for the privilege, from USD$5,150/year to be a contributor up to USD$20,000/year to be a contributor according to the WiFi Alliance membership page (https://www.wi-fi.org/membership). According to the Who We Are page:
Basically the WiFi Alliance is a group of companies, including Apple, Cisco, Intel, Qualcomm, etc. that pay to work together on collaboration within the industry, testing equipment in labs to verify devices function ‘properly’ and advocate for spectrum usage, etc. In other words, a WiFi marketing company on how devices connect and function. But, this makes it a standard right?
Just as in wired networking and many other industries, the IEEE is the standards body that develops, writes and ultimately ratifies standards for wireless networking in working groups. The 802.11 working group within the IEEE are the ones responsible for publishing the standard, not the WiFi Alliance. This is where the confusion comes in for most people.
The working group puts together the draft of the new technology, then creates publishes this draft. For 802.11ax this draft was not fully completed and approved by the working group until February 25, 2019 according the IEEE website (http://www.ieee802.org/11/Reports/802.11_Timelines.htm). And from the working group timeline we still will not have ratification until at least September of 2020 with final approvals not coming until November of 2020.
So as we hear in the media and online that WiFi6 is here and certification is complete, let’s not lose site of what that actually means. Is WiFi6 here, yes it is. Devices are beginning to be released at a quicker pace, especially now that certification is complete. Wireless vendors have been out pushing these new APs for a time now and there is beginning to be an install base for them, but nothing too pervasive at this time. Within the wireless community the sentiment is that there are not going to be any large changes, if any at all, before ratification takes place. However, we just need to be careful about going around spreading the word that the WiFi6 standard is published and ratified. There is still another year of work for that to be reality.