Finite-SNR diversity-multiplexing trade-off of inter-vehicular cooperative diversity protocols
Data(s) |
01/07/2014
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Resumo |
The finite-signal-to-noise ratio (SNR) diversity-multiplexing trade-off (DMT) of cooperative diversity protocols are investigated in vehicular networks based on cascaded Rayleigh fading. Lower bounds of DMT at finite SNR for orthogonal and non-orthogonal protocols are derived. The results showcase the first look into the achievable DMT trade-off of cooperative diversity in volatile vehicular environments. It is shown that the diversity gains are significantly suboptimal at realistic SNRs. |
Identificador | |
Publicador |
The Institution of Engineering and Technology |
Relação |
DOI:10.1049/el.2014.1830 Perera, Ovitigalage & Jayalath, Dhammika (2014) Finite-SNR diversity-multiplexing trade-off of inter-vehicular cooperative diversity protocols. Electronics Letters, pp. 1-2. |
Direitos |
Copyright 2014 The Institution of Engineering and Technology |
Fonte |
School of Electrical Engineering & Computer Science; Science & Engineering Faculty |
Palavras-Chave | #Multiplexing #Vehicular ad hoc networks #Protocols #Cooperative communication |
Tipo |
Journal Article |