Wireless technologies

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10 Terms

1
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Channels

groups of frequencies numbered by the IEEE

2
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Independent Basic service set

two devices that communicate directly to each other using 802.11 with no need for an access point

Ad hoc created for a particular purpose without any previous planning

3
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Basic Service Set Identifier

the hardware address of an access point

4
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802.11a

20MHz

5
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802.11b

22 MHz

6
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802.11g

20 MHz

7
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802.11n

20, 40, and 80 MHz

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802.11ac and 802.11ax

20,40,80, 80+80, and 160MHz

9
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Extended Service Set Identifier

the network name shared across access points

10
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Number of antennas

antennas on the access point x antennas on the client: number of streams

2Ă—2:2 is 2 antennas on access point, 2 antennas on the client with 2 streams