Improving the Performance of OFDM-Based Vehicular Systems through Diversity Coding
In this paper, we present diversity coded orthogonal frequency division multiplexing (DC-OFDM), an approach to maximize the probability of successful reception and increase the reliability of OFDM-based systems through diversity coding. We focus on the application of DC-OFDM to vehicular networks based on IEEE 802.11p technology and analyze the performance improvement using this new technology. It is shown that DC-OFDM significantly improves the performance of vehicular ad hoc networks in terms of throughput and the expected number of correctly received symbols.
performance probability of success reliability diversity coding (dc) orthogonal frequency division multiplexing (ofdm) symbol error probability