Abstract
Multi-Block OFDM (MB-OFDM) structure has been proposed recently for fiber-wireless networks. MB-OFDM transmission scheme can simultaneously solve some problems of conventional OFDM, such as high peak-to-average power ratio (PAPR), and severe sensitivity to carrier frequency offset (CFO). However, in the transmission scheme, one guard interval shared by multiple blocks, is not suitable for fast fading channel in vehicular environment. In this paper, we propose a novel MB-OFDM structure and use the frame to transmit data in vehicle-to-vehicle (V2V) communication scenario. From computer simulation, it is confirmed that proposed structure can provide better ICI cancellation performance than conventional OFDM.
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