When designing for OFDMA, why might the same channel bandwidth result in greater efficiency than that available in 802.11n and 802.11ac?

Question

Options

• AThe design will use MU-MIMO, which is not available in either 802.11n or 802.11ac.
• BThe design will use transmit beamforming, which is not available in either 802.11n or 802.11ac.
• CThe design will use RUs that allow for transmissions to multiple client devices concurrently
• DThe clients will use UL MU-MIMO coupled with DSSS, which was not available in 802.11n or

• A
  16% (9)
• B
  9% (5)
• C
  70% (40)
• D
  5% (3)

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