Non-orthogonal Discrete Multi-tone With Low Decoding Complexity Utilizing Symmetric Compression in Time–Frequency Space

Non-orthogonal Discrete Multi-tone With Low Decoding Complexity Utilizing Symmetric Compression in Time–Frequency Space

Utilizing symmetric compression in time-frequency space, we can eliminate the crosstalk between real and imaginary components, and thus simplify the decoding complexity significantly in a non-orthogonal discrete multi-tone transmission system. The experiments are also demonstrated for an intensity-m...

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Bibliographic Details
Main Authors: Pengcheng Wei, Qi Sui, Zibin Li, Fan Li, Xingwen Yi, Zhaohui Li
Format: Article
Language:English
Published: IEEE 2018-01-01
Series:IEEE Photonics Journal
Subjects:
Non-orthogonal discrete multi-tone
spectrally efficient frequency division multiplexing
Online Access:https://ieeexplore.ieee.org/document/8516343/
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spelling doaj-c69103485335449ab24fa7b765a596992021-03-29T17:51:17ZengIEEEIEEE Photonics Journal1943-06552018-01-011061710.1109/JPHOT.2018.28789608516343Non-orthogonal Discrete Multi-tone With Low Decoding Complexity Utilizing Symmetric Compression in Time–Frequency SpacePengcheng Wei0https://orcid.org/0000-0001-5901-9521Qi Sui1https://orcid.org/0000-0002-3746-8366Zibin Li2Fan Li3https://orcid.org/0000-0002-8771-8992Xingwen Yi4https://orcid.org/0000-0002-7440-3545Zhaohui Li5Guangdong Provincial Key Laboratory of Optical Fiber Sensing and Communications, Institute of Photonics Technology, Jinan University, Guangzhou, ChinaGuangdong Provincial Key Laboratory of Optical Fiber Sensing and Communications, Institute of Photonics Technology, Jinan University, Guangzhou, ChinaState Key Laboratory of Optoelectronic Material and Technologies and School of Electronics and Information Technology, Sun Yat-Sen University, Guangzhou, ChinaState Key Laboratory of Optoelectronic Material and Technologies and School of Electronics and Information Technology, Sun Yat-Sen University, Guangzhou, ChinaState Key Laboratory of Optoelectronic Material and Technologies and School of Electronics and Information Technology, Sun Yat-Sen University, Guangzhou, ChinaState Key Laboratory of Optoelectronic Material and Technologies and School of Electronics and Information Technology, Sun Yat-Sen University, Guangzhou, ChinaUtilizing symmetric compression in time-frequency space, we can eliminate the crosstalk between real and imaginary components, and thus simplify the decoding complexity significantly in a non-orthogonal discrete multi-tone transmission system. The experiments are also demonstrated for an intensity-modulated direct detection system with the decoding complexity decreased to 1/4 for 13.8 Gbit/s QPSK and 1/8 for 27.6 Gbit/s 16-QAM with 1310 nm transmission over 40 km SMF.https://ieeexplore.ieee.org/document/8516343/Non-orthogonal discrete multi-tonespectrally efficient frequency division multiplexing
collection DOAJ
language English
format Article
sources DOAJ
author Pengcheng Wei
Qi Sui
Zibin Li
Fan Li
Xingwen Yi
Zhaohui Li
spellingShingle Pengcheng Wei
Qi Sui
Zibin Li
Fan Li
Xingwen Yi
Zhaohui Li
Non-orthogonal Discrete Multi-tone With Low Decoding Complexity Utilizing Symmetric Compression in Time–Frequency Space
IEEE Photonics Journal
Non-orthogonal discrete multi-tone
spectrally efficient frequency division multiplexing
author_facet Pengcheng Wei
Qi Sui
Zibin Li
Fan Li
Xingwen Yi
Zhaohui Li
author_sort Pengcheng Wei
title Non-orthogonal Discrete Multi-tone With Low Decoding Complexity Utilizing Symmetric Compression in Time–Frequency Space
title_short Non-orthogonal Discrete Multi-tone With Low Decoding Complexity Utilizing Symmetric Compression in Time–Frequency Space
title_full Non-orthogonal Discrete Multi-tone With Low Decoding Complexity Utilizing Symmetric Compression in Time–Frequency Space
title_fullStr Non-orthogonal Discrete Multi-tone With Low Decoding Complexity Utilizing Symmetric Compression in Time–Frequency Space
title_full_unstemmed Non-orthogonal Discrete Multi-tone With Low Decoding Complexity Utilizing Symmetric Compression in Time–Frequency Space
title_sort non-orthogonal discrete multi-tone with low decoding complexity utilizing symmetric compression in time–frequency space
publisher IEEE
series IEEE Photonics Journal
issn 1943-0655
publishDate 2018-01-01
description Utilizing symmetric compression in time-frequency space, we can eliminate the crosstalk between real and imaginary components, and thus simplify the decoding complexity significantly in a non-orthogonal discrete multi-tone transmission system. The experiments are also demonstrated for an intensity-modulated direct detection system with the decoding complexity decreased to 1/4 for 13.8 Gbit/s QPSK and 1/8 for 27.6 Gbit/s 16-QAM with 1310 nm transmission over 40 km SMF.
topic Non-orthogonal discrete multi-tone
spectrally efficient frequency division multiplexing
url https://ieeexplore.ieee.org/document/8516343/
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