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Telcom 2700/INFSCI 1071
35
Wireless Fidelity standards for
Interoperability
Components: access points,
antennas, mobile stations
- 300 manufacturers
- www.wirelessethernet.org
WLAN components
Telcom 2700/INFSCI 1071
36
IEEE 802.11 Terminology
• Access Point (AP)
– Provides access to distribution services via the wireless
medium
• Basic Service Area (BSA)
– The coverage area of one access point
• Basic Service Set (BSS)
– A set of mobile stations controlled by one access point
• Distribution system
– The fixed (wired) infrastructure used to connect a set of BSS to
create an extended service set (ESS)
•Portal(s)
– The logical point(s) at which non-802.11 packets enter an ESS
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