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Cooperative transmission for broadband vehicular networks over doubly selective fading channels

Title	Cooperative transmission for broadband vehicular networks over doubly selective fading channels
Author	Feteiha, M.F., Uysal, Murat
Publication Date:	2012-06
Publication Place	- IEEE
Subject	Monte Carlo methods, Amplify and forward communication, Cooperative communication, Diversity reception, Fading channels, Linear codes, Precoding, Probability
Type	Periodical
Language	English
Digital	Yes
Manuscript	No
Library:	Özyeğin University
Library Asset ID	1751-8628
Record ID	063e1a2b-0959-4fb4-bcec-5fb14c90f806
Library Location	Electrical & Electronics Engineering
Date	2012-06
Notes	Due to copyright restrictions, the access to the full text of this article is only available via subscription.
Sample Text	Cooperative communication has been recently applied to vehicular networks to enable coverage extension and enhance link reliability through distributed spatial diversity. In this study, the authors investigate the performance of a cooperative vehicular network over a doubly selective (i.e. frequency-selective and time-selective) fading channel. Under the assumption of amplify-and-forward relaying with orthogonal cooperation protocol, the authors derive a pairwise error probability (PEP) expression and demonstrate the achievable diversity gains. The authors' results demonstrate that, through proper linear constellation precoding, the cooperative vehicular scheme is able to extract the maximum available diversity in frequency (through multipath diversity), time (through Doppler diversity) and spatial (through cooperative diversity) dimensions. The effect of imperfect channel state information is also studied through an asymptotical PEP analysis. The authors further conduct Monte-Carlo simulations to confirm the analytical derivations and present the error rate performance of the vehicular scheme under various mobility conditions and scenarios.
DOI	10.1049/iet-com.2012.0115
Cilt	6

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Özyeğin University

Cooperative transmission for broadband vehicular networks over doubly selective fading channels

Author Feteiha, M.F., Uysal, Murat

Publication Date 2012-06

Publication Place - IEEE

Subject Monte Carlo methods, Amplify and forward communication, Cooperative communication, Diversity reception, Fading channels, Linear codes, Precoding, Probability

Type Periodical

Language English

Digital Yes

Manuscript No

Library Özyeğin University

Library Asset ID 1751-8628

Record ID 063e1a2b-0959-4fb4-bcec-5fb14c90f806

Library Location Electrical & Electronics Engineering

Date 2012-06

Notes Due to copyright restrictions, the access to the full text of this article is only available via subscription.

Sample Text Cooperative communication has been recently applied to vehicular networks to enable coverage extension and enhance link reliability through distributed spatial diversity. In this study, the authors investigate the performance of a cooperative vehicular network over a doubly selective (i.e. frequency-selective and time-selective) fading channel. Under the assumption of amplify-and-forward relaying with orthogonal cooperation protocol, the authors derive a pairwise error probability (PEP) expression and demonstrate the achievable diversity gains. The authors' results demonstrate that, through proper linear constellation precoding, the cooperative vehicular scheme is able to extract the maximum available diversity in frequency (through multipath diversity), time (through Doppler diversity) and spatial (through cooperative diversity) dimensions. The effect of imperfect channel state information is also studied through an asymptotical PEP analysis. The authors further conduct Monte-Carlo simulations to confirm the analytical derivations and present the error rate performance of the vehicular scheme under various mobility conditions and scenarios.

DOI 10.1049/iet-com.2012.0115

Cilt 6