A-10 (Leutert) WLAN 802.11n MIMO Analysis - Sharkfest - Wireshark
A-10 (Leutert) WLAN 802.11n MIMO Analysis - Sharkfest - Wireshark
A-10 (Leutert) WLAN 802.11n MIMO Analysis - Sharkfest - Wireshark
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PHY layer improvements (cont.)Shorter Guard Interval (GI)The GI between OFDM symbols is reduced from800ns to 400ns and increases throughput from65 to 72.2 MbpsChannel BondingDoubling channel bandwidth from 20 to 40 MHzslightly more than doubles rate from 72.2 to 150 MbpsSpatial multiplexingSupport of up to four spatial streams (<strong>MIMO</strong>)increases throughput up to 4 times 150 to 600 MbpsSHARKFEST ‘<strong>10</strong> | Stanford University | June 14 –17, 20<strong>10</strong>
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