PAPR Reduction Performance by Active Constellation Extension for Diversity MIMO-OFDM Systems


The V-BLAST wireless communication architecture, space-time block code (STBC), and space-frequency block code (SFBC) techniques are strong candidates for achieving very high data rates in 4G broadband wireless communications. This paper extends the efficient Active Constellation Extension Smart Gradient-Project (ACE-SGP) peak-to-average power (PAPR… (More)
DOI: 10.1155/2010/930368