This tutorial article provides a comprehensive overview of the various 802.11 WiFi standards.

• IEEE 802.11 standard tutorial
• IEEE 802.11a
• IEEE 802.11b
• IEEE 802.11e
• IEEE 802.11g
• IEEE 802.11i security & WEP / WPA
• IEEE 802.11n
• IEEE 802.11ac
• IEEE 802.11ad Microwave Wi-Fi
• IEEE 802.11af White-Fi
• IEEE 802.11ah
• IEEE 802.11ax
• 802.11 Wi-Fi channels & frequencies
• Hotspot 2.0