What does OFDMA stand for in Wi-Fi 6 technology that enables serving multiple clients simultaneously?

What does OFDMA stand for in Wi-Fi 6 technology that enables serving multiple clients simultaneously?

• A. Orthogonal Frequency Division Multiple Access
• B. OFDMA
• C. Orthogonal Frequency Division Multiple Application
• D. Orthogonal Frequency Digital Modulation Access

Answer: (B)

In Wi‑Fi 6, OFDMA enables serving multiple clients at the same time by dividing a wireless channel into smaller subchannels called resource units, and then assigning those subchannels to different devices. This lets several devices transmit or receive concurrently within the same channel, which improves efficiency, lowers contention, and reduces latency for small data transfers. The correct full form is Orthogonal Frequency Division Multiple Access. The other options aren’t the official term: they either alter the wording or simply repeat the acronym without the correct expansion.

In Wi‑Fi 6, OFDMA enables serving multiple clients at the same time by dividing a wireless channel into smaller subchannels called resource units, and then assigning those subchannels to different devices. This lets several devices transmit or receive concurrently within the same channel, which improves efficiency, lowers contention, and reduces latency for small data transfers. The correct full form is Orthogonal Frequency Division Multiple Access. The other options aren’t the official term: they either alter the wording or simply repeat the acronym without the correct expansion.