Trellis shaping

GD Forney - IEEE Transactions on Information Theory, 1992 - ieeexplore.ieee.org
… As in Voronoi shaping, the key operation in trellis shaping is an … the trellis diagram of the
shaping trellis code Cs, or of a shaping … 1 dB of shaping gain. In this paper, this method is called …

A novel trellis-shaping design with both peak and average power reduction for OFDM systems

H Ochiai - IEEE Transactions on Communications, 2004 - ieeexplore.ieee.org
… The application of the trellis shaping to dynamic range … 8] have shown that the trellis shaping
is also applicable to the peak … In this paper, we propose a new trellis shaping system design …

Near constant envelope trellis shaping for PSK signaling

M Tanahashi, H Ochiai - IEEE Transactions on …, 2009 - ieeexplore.ieee.org
… In this paper, we have proposed a powerful trellis shaping approach for PAR reduction of
single-carrier PSK signals. Computer simulations have demonstrated that the proposed TS can …

Another application for trellis shaping: PAR reduction for DMT (OFDM)

W Henkel, B Wagner - IEEE Transactions on Communications, 2000 - ieeexplore.ieee.org
… Here, we investigate the impact of trellis shaping on the PAR. We first determine the
symbol-error rate due to clipping (dependent on the clipping level and the size of the modulation …

Trellis shaping for PAR reduction in OFDM systems

TT Nguyen, L Lampe - 2006 IEEE International Conference on …, 2006 - ieeexplore.ieee.org
… In this paper, we review the trellis shaping schemes presented in the literature and we …
is that trellis shaping with time-domain metrics is superior to trellis shaping with frequency-…

Trellis shaping for joint communications and sensing: A duality to papr mitigation

H Li, Z Han, HV Poor - 2024 IEEE 4th International Symposium …, 2024 - ieeexplore.ieee.org
… We propose to adopt the approach of trellis shaping [7] that … The challenge to our waveform
shaping in JCS is that the … it more challenging than the trellis-shaping-based PAPR reduction. …

Trellis shaping for controlling envelope of single-carrier high-order QAM signals

M Tanahashi, H Ochiai - IEEE Journal of Selected Topics in …, 2009 - ieeexplore.ieee.org
… In this paper, we have applied trellis shaping to the PAR reduction of single-carrier QAM …
proposed shaping metric achieves significant PAR reduction together with noticeable shaping

Trellis precoding: Combined coding, precoding and shaping for intersymbol interference channels

MV Eyuboglu, GD Forney - IEEE Transactions on Information …, 1992 - ieeexplore.ieee.org
… We want to use trellis shaping in conjunction with a trellis code C,. We assume that Cc is a
binary coset code based on a rate-k,/n, binary convolutional code C, and a 2"c-way partition of …

A new trellis shaping design for peak power reduction of SC-FDMA signals with high-order QAM

T Lee, H Ochiai - IEEE Transactions on Vehicular Technology, 2016 - ieeexplore.ieee.org
… In this paper, we propose a new trellis shaping (TS) design for peak power reduction of
SC-FDMA signals. We first observe that the direct application of the TS developed for peak power …

A trellis shaping for peak and average power reduction of BICM-OFDM signals

R Yoshizawa, H Ochiai - IEEE Transactions on Wireless …, 2014 - ieeexplore.ieee.org
shaping and it imposes a constraint on the signal transition patterns at the transmitter side
based on the trellis … In this paper, we focus on the trellis shaping approach developed in [3] for …