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Improved BDF Relaying Scheme Using Time Diversity over Atmospheric Turbulence and Misalignment Fading Channels
Joint Authors
García-Zambrana, A.
Castillo-Vázquez, Carmen
Castillo-Vázquez, Beatriz
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-01-22
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Medicine
Information Technology and Computer Science
Abstract EN
A novel bit-detect-and-forward (BDF) relaying scheme based on repetition coding with the relay is proposed, significantly improving the robustness to impairments proper to free-space optical (FSO) communications such as unsuitable alignment between transmitter and receiver as well as fluctuations in the irradiance of the transmitted optical beam due to the atmospheric turbulence.
Closed-form asymptotic bit-error-rate (BER) expressions are derived for a 3-way FSO communication setup.
Fully exploiting the potential time-diversity available in the relay turbulent channel, a relevant better performance is achieved, showing a greater robustness to the relay location since a high diversity gain is provided regardless of the source-destination link distance.
American Psychological Association (APA)
García-Zambrana, A.& Castillo-Vázquez, Carmen& Castillo-Vázquez, Beatriz. 2014. Improved BDF Relaying Scheme Using Time Diversity over Atmospheric Turbulence and Misalignment Fading Channels. The Scientific World Journal،Vol. 2014, no. 2014, pp.1-7.
https://search.emarefa.net/detail/BIM-1048757
Modern Language Association (MLA)
García-Zambrana, A.…[et al.]. Improved BDF Relaying Scheme Using Time Diversity over Atmospheric Turbulence and Misalignment Fading Channels. The Scientific World Journal No. 2014 (2014), pp.1-7.
https://search.emarefa.net/detail/BIM-1048757
American Medical Association (AMA)
García-Zambrana, A.& Castillo-Vázquez, Carmen& Castillo-Vázquez, Beatriz. Improved BDF Relaying Scheme Using Time Diversity over Atmospheric Turbulence and Misalignment Fading Channels. The Scientific World Journal. 2014. Vol. 2014, no. 2014, pp.1-7.
https://search.emarefa.net/detail/BIM-1048757
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1048757