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Common data rates of IEEE 802.11 OFDM are ____________

(a) 18 Mbps

(b) 200 Mbps

(c) 50 Mbps

(d) 54 Mbps

The question was asked in exam.

This key question is from Orthogonal Frequency Division Multiple Access (OFDMA) in division 4G of Wireless/Mobile

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Best answer
The correct option is (a) 18 Mbps

Easiest explanation: The IEEE 802.11a standard specifies a modulation that divides a high-speed serial information signal into multiple lower-speed sub signals. Common data rates of IEEE 802.11 OFDM is 18 Mbps.

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