Discrete Cosine Transform Matrix Based SLM Algorithm for OFDM with Diminished PAPR for M-PSK over Different Subcarriers

Table 2

CCDF performance investigation of conventional SLM and proposed SLM for N = 32, 64, and 128, M-PSK, and U = 16, 32, 64, and 128.

PAPR (dB) value to attain
Conventional SLM						Proposed SLM
N	U-16	U-32	U-64	U-128	U-16	U-32	U-64	U-128
32	7.90	7.00	6.26	5.82	6.25	5.96	5.65	5.36
64	8.20	7.60	7.15	6.85	7.00	6.55	6.25	6.10
128	8.65	8.20	7.92	7.62	7.45	7.10	6.85	6.55