Figure 1From: Low complexity PAPR reduction methods for carrier-aggregated MIMO OFDMA and SC-FDMA systemsBaseband block diagram of the proposed methods (MSSLM, PSLM and SSLM) in UL scenario with 2 CCs in a single antenna setup. PAPR optimization is typically done in all discrete-time domain and in this case a larger IDFT size (where U is the oversampling factor) should be used.Back to article page