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OFDMA stands for ________

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in Wireless/Mobile by (138k points)
OFDMA stands for ________

(a) omnidirectional frequency division multiple access

(b) orthogonal frequency duplex multiple access

(c) orthogonal frequency divider multiple access

(d) orthogonal frequency division multiple access

This question was addressed to me in examination.

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

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Right answer is (d) orthogonal frequency division multiple access

Best explanation: Orthogonal frequency-division multiple access (OFDMA) is a multi-user version of the popular orthogonal frequency-division multiplexing (OFDM) digital modulation scheme. Multiple access is achieved in OFDMA by assigning subsets of subcarriers to individual users.

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