Wi-Fi Transitions to Version Numbers, With Wi-Fi 6 Coming Next Year. Jacob Kastrenakes, The Verge:

In the past, Wi-Fi versions were identified by a letter or a pair of letters that referred to a wireless standard. The current version is 802.11ac, but before that, we had 802.11n, 802.11g, 802.11a, and 802.11b. It was not comprehensible, so the Wi-Fi Alliance — the group that stewards the implementation of Wi-Fi — is changing it.

All of those convoluted codenames are being changed. So instead of the current Wi-Fi being called 802.11ac, it’ll be called Wi-Fi 5 (because it’s the fifth version). It’ll probably make more sense this way, starting with the first version of Wi-Fi, 802.11b:

• Wi-Fi 1: 802.11b (1999)
• Wi-Fi 2: 802.11a (1999)
• Wi-Fi 3: 802.11g (2003)
• Wi-Fi 4: 802.11n (2009)
• Wi-Fi 5: 802.11ac (2014)

What an excellent, clarifying change. I’m not sure anyone will, you know, actually refer to their Wi-Fi in this way (at least for a few years), but the previous naming scheme was as useless as it was unclear.

Wednesday, 3 October 2018