Wi-Fi Classification Systems
IEEE 802.11 Standards
The IEEE 802.11 family of standards defines the technical specifications for Wi-Fi networks. Each standard represents a different generation of Wi-Fi technology, with newer standards offering faster speeds, increased range, and improved security.
Here are the key IEEE 802.11 standards:
- 802.11a: Operates in the 5 GHz frequency band and offers speeds up to 54 Mbps.
- 802.11b: Operates in the 2.4 GHz frequency band and offers speeds up to 11 Mbps.
- 802.11g: Operates in the 2.4 GHz frequency band and offers speeds up to 54 Mbps.
- 802.11n: Operates in both the 2.4 GHz and 5 GHz frequency bands and offers speeds up to 600 Mbps.
- 802.11ac: Operates in the 5 GHz frequency band and offers speeds up to 1.3 Gbps.
- 802.11ax (Wi-Fi 6): Operates in both the 2.4 GHz and 5 GHz frequency bands and offers speeds up to 9.6 Gbps.
Wi-Fi Alliance Classifications
The Wi-Fi Alliance is a non-profit organization that promotes the adoption of Wi-Fi technology. The Alliance has developed a classification system for Wi-Fi networks based on their performance and capabilities.
Here are the main Wi-Fi Alliance classifications:
Wi-Fi 4 (802.11n)
* Offers speeds up to 150 Mbps.
* Supports both 2.4 GHz and 5 GHz frequency bands.
* Uses multiple antennas (MIMO) to improve signal strength.
Wi-Fi 5 (802.11ac)
* Offers speeds up to 1.3 Gbps.
* Supports only the 5 GHz frequency band.
* Uses beamforming technology to improve signal quality.
Wi-Fi 6 (802.11ax)
* Offers speeds up to 9.6 Gbps.
* Supports both 2.4 GHz and 5 GHz frequency bands.
* Uses orthogonal frequency-division multiple access (OFDMA) to improve efficiency.
Which Wi-Fi Classification is Right for You?
The best Wi-Fi classification for you depends on your specific needs and requirements. If you need a fast and reliable connection for gaming or streaming, you should consider Wi-Fi 5 or Wi-Fi 6. If you are on a budget or have a smaller home, Wi-Fi 4 may be a good option.
Kind regards
B. Guzman
