Figure 3

Comparision of PAR reduction performance and error performance when applying sTHP as precoding scheme (original signal) and of the resulting signals when applying SLS ( V = 4). Left: ccdf of PAR; the respective theoretic ccdf curves (cf. (5) and (10)) when assuming Gaussian signaling and statistically independent signal candidates are depicted in gray. Right: bit error ratio over signal-to-noise ratio; insert: zoom into the BER curves; M = 4, D = 512, l_H = 5.