FDDI operation

Posted by AJ × 09:34

Wireless LAN 802.11

· Protocol stack

· Frame structure

· MAC protocol

· services

The above figure shows the protocol stack of the wireless LAN

Why not Ethernet ?

Several reasons as to why it cannot be used

• difficult to detect collisions

• not controlled as the wired ones

• Hidden station problem

The above figure shows the hidden station problem

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