802.11 MAC
80211_MAC_PHY.jpgDCF_PCF.jpg
  • The slot time for a DSSS PHY (20 ms) is defined as the sum of the receive-transmit turnaround time and the energy-detect time including any propagation delay.
  • Frame
Data_Link_and_Physical.jpg
MPDU.jpg
fragmentation.jpg
802Fig4.gif802Fig7.gif
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