Last Post: April 30, 2009:
Here is one that I got burned with this week:
I have always taught "At any given time only one radio can transmit on the half-duplex medium"
When the 802.11n lecture started and we began discussing multiple spatial stream transmissions from a MIMO system, every kept asking how multiple radios can transmit at the same time.
So I now have changed my statement to:
"At any given time only one 802.11 STA can transmit on the half-duplex medium"