Difference between revisions of "Wi-Fi"
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Revision as of 04:30, 15 October 2020
- Wifi authentication options: Open System Authentication, Shared Key Authentication and Centralized Authentication (RADIUS)
| Generation/IEEE Standard | Maximum Linkrate | Adopted | Frequency | |
|---|---|---|---|---|
| Wi‑Fi 6 (802.11ax) | 600–9608 Mbit/s | 2019 | 2.4/5 GHz
1-6 GHz ISM | |
| Wi‑Fi 5 (802.11ac) | 433–6933 Mbit/s | 2014 | 5 GHz | |
| Wi‑Fi 4 (802.11n) | 72–600 Mbit/s | 2009 | 2.4/5 GHz | |
| 802.11g | 3–54 Mbit/s | 2003 | 2.4 GHz | |
| 802.11a | 1.5 to 54 Mbit/s | 1999 | 5 GHz | |
| 802.11b | 1 to 11 Mbit/s | 1999 | 2.4 GHz | |
| (Wi-Fi 1, Wi-Fi 2, Wi-Fi 3 are unbranded[1] but have unofficial assignments[2]. Source: https://en.wikipedia.org/wiki/Wi-Fi) | ||||
- Related standards: 802.15.1 (Bluetooth), 802.15.4 (Zigbee), and 802.16 (WiMAX)
- Related Terms: BSSID, WEP, WPA, WPA2, disassociate messages.
See also
- Wi-Fi, WiFi 7, WiFi 6 (ax), WiFi 5 (ac), Wifi scanning,
iw, Wireless Network Hacking,airodump-ng,aireplay-ng, WPA, WPA2, WPA3,rfkill, iwlwifi, hostapd, Spatial Multiplexing Power Save (SMPS),wpa_cli, AirWatch, Wireless LAN controller, Wi-Fi 6, Mobile Hotspot, Wireless routers, 802.11ax, MIMO, aircrack-ng,netsh wlan
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- ↑ Kastrenakes, Jacob (2018-10-03). "Wi-Fi now has version numbers, and Wi-Fi 6 comes out next year". The Verge. Retrieved 2019-10-24.<templatestyles src="Module:Citation/CS1/styles.css"></templatestyles>
- ↑ SEO, Bradley Mitchell An MIT graduate who brings years of technical experience to articles on; computers; Networking, Wireless. "802.11 WiFi Standards Explained". Lifewire. Retrieved 2019-10-20.<templatestyles src="Module:Citation/CS1/styles.css"></templatestyles>
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