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Single Carrier Frequency Division Multiple Access (SC-FDMA) is a promising technique compared to Orthogonal Frequency Division Multiple Access (OFDMA) for uplink transmission in 3rd Generation Partnership Project(3GPP) Long Term Evolution(LTE) because of its low peak to average power ratio (PAPR). However SC-FDMA is very sensitive to carrier frequency offset(CFO), which affects the error rate performance...
In this paper, we propose the use of OFDM-CDMA based transmission schemes to support Variable Bit Rate (VBR) services at the physical layer of Digital Video Broadcast Satellite Handheld (DVB-SH)-A architecture. For this purpose, multicarrier schemes namely Spread Orthogonal Frequency Division Multiplexing (SOFDM), Complementary Code Keying (CCK-OFDM) and conventional OFDM are analyzed over integrated...
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