Non Binary SC-FDMA for 3GPP LTE uplink


Single Carrier Frequency Division Multiple Access (SC-FDMA) is a multiple access scheme that uses DFT spreading prior to OFDM modulation to map the signal from each user to a subset of the available subcarriers. That has similar performance and almost the same overall structure as those of an OFDMA system. Its advantage over OFDMA is that the SC-FDMA signal… (More)


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