From: A PAPR reduction scheme with residue number system for OFDM
PAPR reduction schemes | RNS | PTS |
---|---|---|
Equivalent real additions of IFFT | 21V N log2N | 11M N log2N |
Additions of all phrase factors | - | 2(M−1)WM−1N |
Computation of PAPR | 9V N | 9WM−1N |
Number of equivalent real additions | 21V N log2N+9V N | 11M N log2N+(2M+7)WM−1N |
N=2,048,V=3,W=2,M=8 | 1,474,560 | 8,011,776 |