Trellis coded modulation with three-dimension 9QAM mapping based on a novel probabilistic shaping method

Zhuqing Yue; Qi Zhang; Xiangjun Xin; Wei Zhang; Xiaolong Pan; Qinghua Tian; Ying Tao; Feng Tian; Xuzhou Liu

doi:10.1016/j.optcom.2019.04.042

Trellis coded modulation with three-dimension 9QAM mapping based on a novel probabilistic shaping method

Zhuqing Yue, Qi Zhang^*, Xiangjun Xin, Wei Zhang, Xiaolong Pan, Qinghua Tian, Ying Tao, Feng Tian, Xuzhou Liu

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

In order to achieve higher data rate, higher spectral efficiency and greater transmission distance, the scheme of trellis coded modulation with three dimension 9QAM mapping based on a novel probabilistic shaping (PS) method is proposed in this paper. The bit error rate performance of three dimension 9QAM–TCM is investigated by simulation and compared with three dimension 8QAM–TCM scheme. Research results show that the Eb/N0 of the proposed three dimension 9QAM–TCM scheme is 1.2 dB smaller than that of three dimension 8QAM–TCM at the bit error rate of 10⁻⁴.

Original language	English
Pages (from-to)	45-52
Number of pages	8
Journal	Optics Communications
Volume	449
DOIs	https://doi.org/10.1016/j.optcom.2019.04.042
Publication status	Published - 15 Oct 2019
Externally published	Yes

Keywords

Fano code
Non-uniform 9QAM
Probabilistic shaping
Three dimension modulation
Trellis coded modulation

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10.1016/j.optcom.2019.04.042

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@article{de4bdaa31f62428f9f207cf893620c58,

title = "Trellis coded modulation with three-dimension 9QAM mapping based on a novel probabilistic shaping method",

abstract = "In order to achieve higher data rate, higher spectral efficiency and greater transmission distance, the scheme of trellis coded modulation with three dimension 9QAM mapping based on a novel probabilistic shaping (PS) method is proposed in this paper. The bit error rate performance of three dimension 9QAM–TCM is investigated by simulation and compared with three dimension 8QAM–TCM scheme. Research results show that the Eb/N0 of the proposed three dimension 9QAM–TCM scheme is 1.2 dB smaller than that of three dimension 8QAM–TCM at the bit error rate of 10−4.",

keywords = "Fano code, Non-uniform 9QAM, Probabilistic shaping, Three dimension modulation, Trellis coded modulation",

author = "Zhuqing Yue and Qi Zhang and Xiangjun Xin and Wei Zhang and Xiaolong Pan and Qinghua Tian and Ying Tao and Feng Tian and Xuzhou Liu",

note = "Publisher Copyright: {\textcopyright} 2019",

year = "2019",

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doi = "10.1016/j.optcom.2019.04.042",

language = "English",

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T1 - Trellis coded modulation with three-dimension 9QAM mapping based on a novel probabilistic shaping method

AU - Yue, Zhuqing

AU - Zhang, Qi

AU - Xin, Xiangjun

AU - Zhang, Wei

AU - Pan, Xiaolong

AU - Tian, Qinghua

AU - Tao, Ying

AU - Tian, Feng

AU - Liu, Xuzhou

PY - 2019/10/15

Y1 - 2019/10/15

N2 - In order to achieve higher data rate, higher spectral efficiency and greater transmission distance, the scheme of trellis coded modulation with three dimension 9QAM mapping based on a novel probabilistic shaping (PS) method is proposed in this paper. The bit error rate performance of three dimension 9QAM–TCM is investigated by simulation and compared with three dimension 8QAM–TCM scheme. Research results show that the Eb/N0 of the proposed three dimension 9QAM–TCM scheme is 1.2 dB smaller than that of three dimension 8QAM–TCM at the bit error rate of 10−4.

AB - In order to achieve higher data rate, higher spectral efficiency and greater transmission distance, the scheme of trellis coded modulation with three dimension 9QAM mapping based on a novel probabilistic shaping (PS) method is proposed in this paper. The bit error rate performance of three dimension 9QAM–TCM is investigated by simulation and compared with three dimension 8QAM–TCM scheme. Research results show that the Eb/N0 of the proposed three dimension 9QAM–TCM scheme is 1.2 dB smaller than that of three dimension 8QAM–TCM at the bit error rate of 10−4.

KW - Fano code

KW - Non-uniform 9QAM

KW - Probabilistic shaping

KW - Three dimension modulation

KW - Trellis coded modulation

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U2 - 10.1016/j.optcom.2019.04.042

DO - 10.1016/j.optcom.2019.04.042

M3 - Article

AN - SCOPUS:85065900744

SN - 0030-4018

VL - 449

SP - 45

EP - 52

JO - Optics Communications

JF - Optics Communications

ER -

Trellis coded modulation with three-dimension 9QAM mapping based on a novel probabilistic shaping method

Abstract

Keywords

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