From: Shaping code in conjunction with DCT for PAPR reduction in multicarrier system
Communications Criteria | ||||||
---|---|---|---|---|---|---|
PAPR reduction techniques | Downward compatibility | Average power increase | Data rate degradation | Complexity | BER degradation | |
Coding techniques | Trellis shaping | \(\times\) | \(\times\) | \(\surd\) | \(\surd\) | \(\times\) |
Block coding | \(\times\) | \(\times\) | \(\surd\) | \(\times\) | \(\times\) | |
Adding signal techniques | TR | \(\surd\) | \(\surd\) | \(\times\) | \(\surd\) | \(\times\) |
TR (IFFT/DCT) | \(\surd\) | \(\surd\) | \(\times\) | \(\surd\) | \(\times\) | |
Clipping | \(\surd\) | \(\surd\) | \(\times\) | \(\times\) | \(\surd\) | |
Clipping-filtering | \(\surd\) | \(\surd\) | \(\times\) | \(\times\) | \(\times\) | |
ACE | \(\surd\) | \(\surd\) | \(\surd\) | \(\times\) | \(\surd\) | |
Probabilistic techniques | Interleaving | \(\surd\) | \(\times\) | \(\times\) | \(\times\) | \(\times\) |
Switching | \(\surd\) | \(\times\) | \(\surd\) | \(\surd\) | \(\surd\) | |
SLM | \(\times\) | \(\times\) | \(\surd\) | \(\surd\) | \(\surd\) | |
SLM blind | \(\surd\) | \(\times\) | \(\times\) | \(\surd\) | \(\times\) | |
SLM-DCT | \(\surd\) | \(\times\) | \(\surd\) | \(\surd\) | \(\surd\) | |
PTS | \(\times\) | \(\times\) | \(\surd\) | \(\surd\) | \(\surd\) |