What Is Wi-Fi 6? New Wi-Fi Names Explained
Wi-Fi has always had a bit of a branding problem. The ubiquitous wireless networking standard is set by the IEEE (the Plant of Electrical and Electronics Engineers) and uses the engineers' cabalistic numbering system.
The original Wi-Fi standard was numbered 802.11, with speedier extensions getting messages at the cease: 802.11a, 802.11b, 802.11g, and 802.11n. Eventually, with more than amendments to 802.xi than letters, the engineers started wrapping effectually: 802.11ad isn't the fourth add-on to 802.11a, but an subpoena of its own.
In whatsoever case, that'due south always been disruptive (is air conditioning faster than n?) so finally, the Wi-Fi Alliancethe industry grouping that handles Wi-Fi certification and branding—has rebranded the speeds for consumers.
We're now swapping letters for version numbers. In that location is no Wi-Fi 1, 2, or 3, formally, but there are places for those versions in Wi-Fi's history. Here'southward how the vi electric current consumer standards will get renamed.
| Quondam Name | New Proper noun | Introduced | Max. Speed | Bands |
| 802.11b | "Wi-Fi 1" (unofficial) | 1999 | 11Mbps | 2.4GHz |
| 802.11a | "Wi-Fi 2" (unofficial) | 1999 | 54Mbps | 5GHz |
| 802.11g | "Wi-Fi 3" (unofficial) | 2003 | 54Mbps | 2.4GHz |
| 802.11n | Wi-Fi 4 | 2009 | 600Mbps | 2.4GHz and 5GHz |
| 802.11ac | Wi-Fi 5 | 2013 | iii.46Gbps | 5GHz |
| 802.11ax | Wi-Fi 6 | 2018/2019 | 10.53Gbps | two.4GHz and 5GHz |
Yous're likely to see these new names taking hold in 2022 and really becoming widespread in 2022. You'll see the new numbering on routers, laptops, and other Wi-Fi devices going forwards.
The Wi-Fi Brotherhood will endeavour to get device makers to push people toward newer Wi-Fi devices past having user interface icons evidence the Wi-Fi level a device is connected to. Then, if yous get a Wi-Fi half-dozen router but all your devices are on Wi-Fi iv, you'll see an icon that clearly shows you need to upgrade your devices to go ameliorate speeds.
Why practise you want Wi-Fi 6, anyway? I wrote an explainer on what was one time 802.11ax dorsum in 2022. The details are still correct, except for the launch dates, which were likewise optimistic. In short, 802.11ax actually improves functioning in crowded Wi-Fi areas, where there are a lot of different networks or a lot of people on your network.
802.11ax access points started becoming bachelor this summer, ahead of official certification, which is coming in 2022. In that location are no 802.11ax clients even so, only expect many 2022 mobile phones to back up the standard.
Wi-Fi Alphabet Soup
The well-known forms of Wi-Fi aren't the only versions of the 802.eleven standard. The IEEE has had working groups on 802.11 dorsum to the 1990s, and it'south currently working on amendments to the Wi-Fi standard that wouldn't take effect before 2022. You can see all these amendments on the IEEE's official timeline. But here's a quick rundown of what each 1 does and when it was approved.
| 802.11 ... | What does it exercise? | Publish Date |
| a | Old Wi-Fi standard for high-speed 5GHz networks. | 1999 |
| b | The oldest consumer Wi-Fi standard. | 1999 |
| c | A standard that explains how wireless bridges piece of work. | 1997 |
| d | Helps Wi-Fi comply with unlike countries' spectrum regulations. | 2001 |
| east | A quality-of-service organisation, needed for Skype and such. | 2005 |
| f | A fashion for access points to talk to each other. | 2003 |
| thousand | Consumer Wi-Fi that was as fast as 802.11a. | 2003 |
| h | An amendment to foreclose Wi-Fi devices from interfering with satellites and radar. | 2003 |
| i | The WPA2 security standard for encrypting Wi-Fi connections. | 2004 |
| j | An amendment to permit Wi-Fi piece of work on a band that'due south only available in Nippon. | 2004 |
| k | Helps clients roam between access points on the same network. | 2008 |
| n | "Speedy" Wi-Fi introduced in 2009; now Wi-Fi 4. | 2009 |
| p | Car-to-car networking for driverless cars. | 2010 |
| r | Faster handoffs between access points, more often than not for Wi-Fi phones. | 2008 |
| s | Mesh networking. | 2011 |
| u | "Hotspot 2.0" hallmark for public access points. | 2011 |
| v | Lets Wi-Fi devices chat with each other about network atmospheric condition. | 2011 |
| w | A very low-level security standard. | 2009 |
| y | 802.11a Wi-Fi in the three.6GHz band. | 2008 |
| z | Tunneled directly links, similar to Wi-Fi Straight. | 2010 |
| ac | Speedier Wi-Fi standard, at present called Wi-Fi 5. | 2013 |
| ad | "Wi-Gig" for transmitting data very short distances on the 60GHz ring. | 2012 |
| af | "White Spaces" standard for transmitting Wi-Fi over empty TV channels. | 2013 |
| ah | Low power, low speed, extended range data transmission, aka "Wi-Fi HaLow." | 2017 |
| ak | Lets Wi-Fi be used to bridge other networks more efficiently. | 2018 |
| ai | A standard that lets Wi-Fi devices connnect to a network in 100ms. | 2016 |
| aj | Wi-Gig for China using the 45GHz band. | 2018 |
| aq | A standard to assist devices negotiate connections. | 2018 |
| Non locked down yet... | ||
| ax | Wi-Fi 6, the next version of fast consumer Wi-Fi. | 2019 |
| ay | A proposed enhancement to Wi-Gig to brand it faster. | 2019 |
| az | A way for Wi-Fi devices to meliorate decide their concrete location. | 2021 |
| ba | "Wake up radios" that utilize very little power to wake up the master radio. | 2020 |
| bb | Networking using visible light. | 2021 |
Source: https://sea.pcmag.com/news/29763/what-is-wi-fi-6-new-wi-fi-names-explained
Posted by: myerslizeatied.blogspot.com
0 Response to "What Is Wi-Fi 6? New Wi-Fi Names Explained"
Post a Comment