wireless standards

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6 Terms

1
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802.11a

  • 5 ghz

  • 54 mbps


2
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802.11b

  • 2.4 ghz

  • 11 mbps


3
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802.11g

  • 2.4 ghz

  • 54 mbps

  • backwards compatibility with 802.11b devices


4
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802.11n

  • 2.4 ghz and 5 ghz (dual band)

  • 300-600 mbps

  • introduced mimo

  • backwards compatible with 802.11b and 802.11g


5
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802.11ac

  • 5 ghz

  • wifi 5

  • theoretical 6.9 gbps but realistically 1gbps

  • mu-mimo

  • does not natively support 2.4ghz, but dual-radio access points often include it for backwards compatibility


6
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802.11ax

  • wifi 6/6e

  • 2.4 and 5 ghz (6)

  • 2.5, 5, and 6 ghz (6e)

  • theoretical 9.6 gbps

  • mu-mimo