From: Performance evaluation of time-multiplexed and data-dependent superimposed training based transmission with practical power amplifier model
QPSK
16-QAM
64-QAM
PP s
2.8
3.9
4.6
PPs,limited
1
1.8
2.3
PPTx,DDST
6.6
8.7
9.3
PPTx,LDDST
4.7
7.6
8.9
PPTx,TDMT
5.3
7.7
9.1
PAPRTx,DDST
6.8
9.0
9.5
PAPRTx,LDDST
5.9
8.2
9.2
PAPRTx,TDMT
7.8