A threshold-based multiple optical signal selection scheme for WDM FSO systems

Sung Sik Nam; Mohamed Slim Alouini; Young Chai Ko; Sung Ho Cho

doi:10.1109/IWCMC.2017.7986400

A threshold-based multiple optical signal selection scheme for WDM FSO systems

Sung Sik Nam, Mohamed Slim Alouini, Young Chai Ko, Sung Ho Cho

Electrical and Computer Engineering

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

Abstract

In this paper, we propose a threshold-based-multiple optical signal selection scheme (TMOS) for free-space optical systems based on wavelength division multiplexing. With the proposed TMOS, we can obtain higher spectral efficiency while reducing the potential increase in complexity of implementation caused by applying a selection-based beam selection scheme without a considerable performance loss. Here, to accurately characterize the performance of the proposed TMOS, we statistically analyze the characteristics with heterodyne detection technique over independent and identically distributed Log-normal turbulence conditions taking into considerations the impact of pointing error. Specifically, we derive exact closed-form expressions for the average bit error rate, and the average spectral efficiency by adopting an adaptive modulation. Some selected results shows that the average spectral efficiency can be increased with TMOS while the system requirement is satisfied.

Original language	English (US)
Title of host publication	2017 13th International Wireless Communications and Mobile Computing Conference, IWCMC 2017
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	870-875
Number of pages	6
ISBN (Electronic)	9781509043729
DOIs	https://doi.org/10.1109/IWCMC.2017.7986400
State	Published - Jul 19 2017
Event	13th IEEE International Wireless Communications and Mobile Computing Conference, IWCMC 2017 - Valencia, Spain Duration: Jun 26 2017 → Jun 30 2017

Publication series

Name	2017 13th International Wireless Communications and Mobile Computing Conference, IWCMC 2017

Conference

Conference	13th IEEE International Wireless Communications and Mobile Computing Conference, IWCMC 2017
Country/Territory	Spain
City	Valencia
Period	06/26/17 → 06/30/17

Bibliographical note

Publisher Copyright:
© 2017 IEEE.

Keywords

Free-space optical communication
Heterodyne detection
Log-normal turbulence
Wavelength division multiplexing

ASJC Scopus subject areas

Signal Processing
Hardware and Architecture
Computer Networks and Communications

Access to Document

10.1109/IWCMC.2017.7986400

Cite this

Nam, S. S., Alouini, M. S., Ko, Y. C., & Cho, S. H. (2017). A threshold-based multiple optical signal selection scheme for WDM FSO systems. In 2017 13th International Wireless Communications and Mobile Computing Conference, IWCMC 2017 (pp. 870-875). Article 7986400 (2017 13th International Wireless Communications and Mobile Computing Conference, IWCMC 2017). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IWCMC.2017.7986400

Nam, Sung Sik ; Alouini, Mohamed Slim ; Ko, Young Chai et al. / A threshold-based multiple optical signal selection scheme for WDM FSO systems. 2017 13th International Wireless Communications and Mobile Computing Conference, IWCMC 2017. Institute of Electrical and Electronics Engineers Inc., 2017. pp. 870-875 (2017 13th International Wireless Communications and Mobile Computing Conference, IWCMC 2017).

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title = "A threshold-based multiple optical signal selection scheme for WDM FSO systems",

abstract = "In this paper, we propose a threshold-based-multiple optical signal selection scheme (TMOS) for free-space optical systems based on wavelength division multiplexing. With the proposed TMOS, we can obtain higher spectral efficiency while reducing the potential increase in complexity of implementation caused by applying a selection-based beam selection scheme without a considerable performance loss. Here, to accurately characterize the performance of the proposed TMOS, we statistically analyze the characteristics with heterodyne detection technique over independent and identically distributed Log-normal turbulence conditions taking into considerations the impact of pointing error. Specifically, we derive exact closed-form expressions for the average bit error rate, and the average spectral efficiency by adopting an adaptive modulation. Some selected results shows that the average spectral efficiency can be increased with TMOS while the system requirement is satisfied.",

keywords = "Free-space optical communication, Heterodyne detection, Log-normal turbulence, Wavelength division multiplexing",

author = "Nam, {Sung Sik} and Alouini, {Mohamed Slim} and Ko, {Young Chai} and Cho, {Sung Ho}",

note = "Publisher Copyright: {\textcopyright} 2017 IEEE.; 13th IEEE International Wireless Communications and Mobile Computing Conference, IWCMC 2017 ; Conference date: 26-06-2017 Through 30-06-2017",

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month = jul,

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doi = "10.1109/IWCMC.2017.7986400",

language = "English (US)",

series = "2017 13th International Wireless Communications and Mobile Computing Conference, IWCMC 2017",

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Nam, SS, Alouini, MS, Ko, YC & Cho, SH 2017, A threshold-based multiple optical signal selection scheme for WDM FSO systems. in 2017 13th International Wireless Communications and Mobile Computing Conference, IWCMC 2017., 7986400, 2017 13th International Wireless Communications and Mobile Computing Conference, IWCMC 2017, Institute of Electrical and Electronics Engineers Inc., pp. 870-875, 13th IEEE International Wireless Communications and Mobile Computing Conference, IWCMC 2017, Valencia, Spain, 06/26/17. https://doi.org/10.1109/IWCMC.2017.7986400

A threshold-based multiple optical signal selection scheme for WDM FSO systems. / Nam, Sung Sik; Alouini, Mohamed Slim; Ko, Young Chai et al.
2017 13th International Wireless Communications and Mobile Computing Conference, IWCMC 2017. Institute of Electrical and Electronics Engineers Inc., 2017. p. 870-875 7986400 (2017 13th International Wireless Communications and Mobile Computing Conference, IWCMC 2017).

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

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AU - Nam, Sung Sik

AU - Alouini, Mohamed Slim

AU - Ko, Young Chai

AU - Cho, Sung Ho

PY - 2017/7/19

Y1 - 2017/7/19

N2 - In this paper, we propose a threshold-based-multiple optical signal selection scheme (TMOS) for free-space optical systems based on wavelength division multiplexing. With the proposed TMOS, we can obtain higher spectral efficiency while reducing the potential increase in complexity of implementation caused by applying a selection-based beam selection scheme without a considerable performance loss. Here, to accurately characterize the performance of the proposed TMOS, we statistically analyze the characteristics with heterodyne detection technique over independent and identically distributed Log-normal turbulence conditions taking into considerations the impact of pointing error. Specifically, we derive exact closed-form expressions for the average bit error rate, and the average spectral efficiency by adopting an adaptive modulation. Some selected results shows that the average spectral efficiency can be increased with TMOS while the system requirement is satisfied.

AB - In this paper, we propose a threshold-based-multiple optical signal selection scheme (TMOS) for free-space optical systems based on wavelength division multiplexing. With the proposed TMOS, we can obtain higher spectral efficiency while reducing the potential increase in complexity of implementation caused by applying a selection-based beam selection scheme without a considerable performance loss. Here, to accurately characterize the performance of the proposed TMOS, we statistically analyze the characteristics with heterodyne detection technique over independent and identically distributed Log-normal turbulence conditions taking into considerations the impact of pointing error. Specifically, we derive exact closed-form expressions for the average bit error rate, and the average spectral efficiency by adopting an adaptive modulation. Some selected results shows that the average spectral efficiency can be increased with TMOS while the system requirement is satisfied.

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Nam SS, Alouini MS, Ko YC, Cho SH. A threshold-based multiple optical signal selection scheme for WDM FSO systems. In 2017 13th International Wireless Communications and Mobile Computing Conference, IWCMC 2017. Institute of Electrical and Electronics Engineers Inc. 2017. p. 870-875. 7986400. (2017 13th International Wireless Communications and Mobile Computing Conference, IWCMC 2017). doi: 10.1109/IWCMC.2017.7986400

A threshold-based multiple optical signal selection scheme for WDM FSO systems

Abstract

Publication series

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Bibliographical note

Keywords

ASJC Scopus subject areas

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