Polar coordinate based modulation: Concept, performance analysis and system design

Shuaishuai Guo; Ki Hong Park; Mohamed Slim Alouini

doi:10.1109/ICCW.2018.8403730

Polar coordinate based modulation: Concept, performance analysis and system design

Shuaishuai Guo, Ki Hong Park, Mohamed Slim Alouini

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2 Scopus citations

Abstract

In this paper, a nonlinear base-band modulation scheme, namely POLar COordinate based Modulation (POLCOM), is proposed for intensity modulation with direct detection (IM/DD) based optical wireless communication (OWC) systems. Two detectors including the optimal maximum likelihood detector (MLD) operated in polar coordinate and the joint detector (JD) operated in rectangular coordinate are investigated. Over additive white Gaussian noise (AWGN) channels, the symbol error rate (SER) performances of POLCOM using these two detectors are derived in high signal-to-noise ratio (SNR) regime. To achieve good performance in terms of SER, a heuristic greedy walk algorithm (GWA) is proposed to design the signal constellations for POLCOM. Comprehensive comparisons are made with existing schemes under the same signal bandwidth and spectral efficiency. Through fair comparisons, it is shown that the proposed POLCOM outperforms most of existing schemes.

Original language	English (US)
Title of host publication	2018 IEEE International Conference on Communications Workshops, ICC Workshops 2018 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1-6
Number of pages	6
ISBN (Electronic)	9781538643280
DOIs	https://doi.org/10.1109/ICCW.2018.8403730
State	Published - Jul 3 2018
Event	2018 IEEE International Conference on Communications Workshops, ICC Workshops 2018 - Kansas City, United States Duration: May 20 2018 → May 24 2018

Publication series

Name	2018 IEEE International Conference on Communications Workshops, ICC Workshops 2018 - Proceedings

Conference

Conference	2018 IEEE International Conference on Communications Workshops, ICC Workshops 2018
Country/Territory	United States
City	Kansas City
Period	05/20/18 → 05/24/18

Bibliographical note

Publisher Copyright:
© 2018 IEEE.

Keywords

Additive Gaussian white noise (AWGN) channel
Constellation shaping
Intensity modulation with direct detection (IM/DD)
Optical wireless communication
Polar coordinate based modulation
Power allocation
Symbol error rate (SER)

ASJC Scopus subject areas

Computer Networks and Communications
Computer Science Applications
Hardware and Architecture

Access to Document

10.1109/ICCW.2018.8403730

Cite this

Guo, S., Park, K. H., & Alouini, M. S. (2018). Polar coordinate based modulation: Concept, performance analysis and system design. In 2018 IEEE International Conference on Communications Workshops, ICC Workshops 2018 - Proceedings (pp. 1-6). (2018 IEEE International Conference on Communications Workshops, ICC Workshops 2018 - Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICCW.2018.8403730

Guo, Shuaishuai ; Park, Ki Hong ; Alouini, Mohamed Slim. / Polar coordinate based modulation : Concept, performance analysis and system design. 2018 IEEE International Conference on Communications Workshops, ICC Workshops 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2018. pp. 1-6 (2018 IEEE International Conference on Communications Workshops, ICC Workshops 2018 - Proceedings).

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title = "Polar coordinate based modulation: Concept, performance analysis and system design",

abstract = "In this paper, a nonlinear base-band modulation scheme, namely POLar COordinate based Modulation (POLCOM), is proposed for intensity modulation with direct detection (IM/DD) based optical wireless communication (OWC) systems. Two detectors including the optimal maximum likelihood detector (MLD) operated in polar coordinate and the joint detector (JD) operated in rectangular coordinate are investigated. Over additive white Gaussian noise (AWGN) channels, the symbol error rate (SER) performances of POLCOM using these two detectors are derived in high signal-to-noise ratio (SNR) regime. To achieve good performance in terms of SER, a heuristic greedy walk algorithm (GWA) is proposed to design the signal constellations for POLCOM. Comprehensive comparisons are made with existing schemes under the same signal bandwidth and spectral efficiency. Through fair comparisons, it is shown that the proposed POLCOM outperforms most of existing schemes.",

keywords = "Additive Gaussian white noise (AWGN) channel, Constellation shaping, Intensity modulation with direct detection (IM/DD), Optical wireless communication, Polar coordinate based modulation, Power allocation, Symbol error rate (SER)",

author = "Shuaishuai Guo and Park, {Ki Hong} and Alouini, {Mohamed Slim}",

note = "Publisher Copyright: {\textcopyright} 2018 IEEE.; 2018 IEEE International Conference on Communications Workshops, ICC Workshops 2018 ; Conference date: 20-05-2018 Through 24-05-2018",

year = "2018",

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doi = "10.1109/ICCW.2018.8403730",

language = "English (US)",

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Guo, S, Park, KH & Alouini, MS 2018, Polar coordinate based modulation: Concept, performance analysis and system design. in 2018 IEEE International Conference on Communications Workshops, ICC Workshops 2018 - Proceedings. 2018 IEEE International Conference on Communications Workshops, ICC Workshops 2018 - Proceedings, Institute of Electrical and Electronics Engineers Inc., pp. 1-6, 2018 IEEE International Conference on Communications Workshops, ICC Workshops 2018, Kansas City, United States, 05/20/18. https://doi.org/10.1109/ICCW.2018.8403730

Polar coordinate based modulation: Concept, performance analysis and system design. / Guo, Shuaishuai; Park, Ki Hong ; Alouini, Mohamed Slim.
2018 IEEE International Conference on Communications Workshops, ICC Workshops 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2018. p. 1-6 (2018 IEEE International Conference on Communications Workshops, ICC Workshops 2018 - Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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T2 - 2018 IEEE International Conference on Communications Workshops, ICC Workshops 2018

AU - Guo, Shuaishuai

AU - Park, Ki Hong

AU - Alouini, Mohamed Slim

PY - 2018/7/3

Y1 - 2018/7/3

N2 - In this paper, a nonlinear base-band modulation scheme, namely POLar COordinate based Modulation (POLCOM), is proposed for intensity modulation with direct detection (IM/DD) based optical wireless communication (OWC) systems. Two detectors including the optimal maximum likelihood detector (MLD) operated in polar coordinate and the joint detector (JD) operated in rectangular coordinate are investigated. Over additive white Gaussian noise (AWGN) channels, the symbol error rate (SER) performances of POLCOM using these two detectors are derived in high signal-to-noise ratio (SNR) regime. To achieve good performance in terms of SER, a heuristic greedy walk algorithm (GWA) is proposed to design the signal constellations for POLCOM. Comprehensive comparisons are made with existing schemes under the same signal bandwidth and spectral efficiency. Through fair comparisons, it is shown that the proposed POLCOM outperforms most of existing schemes.

AB - In this paper, a nonlinear base-band modulation scheme, namely POLar COordinate based Modulation (POLCOM), is proposed for intensity modulation with direct detection (IM/DD) based optical wireless communication (OWC) systems. Two detectors including the optimal maximum likelihood detector (MLD) operated in polar coordinate and the joint detector (JD) operated in rectangular coordinate are investigated. Over additive white Gaussian noise (AWGN) channels, the symbol error rate (SER) performances of POLCOM using these two detectors are derived in high signal-to-noise ratio (SNR) regime. To achieve good performance in terms of SER, a heuristic greedy walk algorithm (GWA) is proposed to design the signal constellations for POLCOM. Comprehensive comparisons are made with existing schemes under the same signal bandwidth and spectral efficiency. Through fair comparisons, it is shown that the proposed POLCOM outperforms most of existing schemes.

KW - Additive Gaussian white noise (AWGN) channel

KW - Constellation shaping

KW - Intensity modulation with direct detection (IM/DD)

KW - Optical wireless communication

KW - Polar coordinate based modulation

KW - Power allocation

KW - Symbol error rate (SER)

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M3 - Conference contribution

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ER -

Guo S, Park KH , Alouini MS. Polar coordinate based modulation: Concept, performance analysis and system design. In 2018 IEEE International Conference on Communications Workshops, ICC Workshops 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2018. p. 1-6. (2018 IEEE International Conference on Communications Workshops, ICC Workshops 2018 - Proceedings). doi: 10.1109/ICCW.2018.8403730

Polar coordinate based modulation: Concept, performance analysis and system design

Abstract

Publication series

Conference

Bibliographical note

Keywords

ASJC Scopus subject areas

Access to Document

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