How does OFDMA differ from OFDM?

exams CWISA-102 CWISA-102 exam 0 Comments

How does OFDMA differ from OFDM?
A . Subcarriers of OFDMA can contain data destined for a different receiver
B . OFDMA offers greater range by using multiple channels at once
C . OFDMA allows multiple devices to transmit simultaneously on the same frequency
D . OFDMA uses multiple radios to achieve higher throughput

Answer: C