Distributed space-time-frequency block code for cognitive wireless relay networks
Article
Vien, Q., Stewart, B., Nguyen, H. and Gemikonakli, O. 2014. Distributed space-time-frequency block code for cognitive wireless relay networks. IET Communications. 8 (5), pp. 754-766. https://doi.org/10.1049/iet-com.2013.0374
Type | Article |
---|---|
Title | Distributed space-time-frequency block code for cognitive wireless relay networks |
Authors | Vien, Q., Stewart, B., Nguyen, H. and Gemikonakli, O. |
Abstract | In this study, the authors consider cooperative transmission in cognitive wireless relay networks (CWRNs) over frequency-selective fading channels. They propose a new distributed space-time–frequency block code (DSTFBC) for a two-hop non-regenerative CWRN, where a primary source node and multiple secondary source nodes convey information data to their desired primary destination node and multiple secondary destination nodes via multiple cognitive relay nodes with dynamic spectrum access. The proposed DSTFBC is designed to achieve spatial diversity gain as well as allow for low-complexity decoupling detection at the receiver. Pairwise error probability is then analysed to study the achievable diversity gain of the proposed DSTFBC for different channel models including Rician fading and mixed Rayleigh–Rician fading. |
Research Group | SensoLab group |
Publisher | IET |
Wiley | |
Journal | IET Communications |
ISSN | 1751-8628 |
Electronic | 1751-8636 |
Publication dates | |
27 Mar 2014 | |
Publication process dates | |
Deposited | 19 Apr 2016 |
Accepted | 20 Nov 2013 |
Output status | Published |
Accepted author manuscript | |
Copyright Statement | This paper is a postprint of a paper submitted to and accepted for publication in IET Communications and is subject to Institution of Engineering and Technology Copyright. The copy of record is available at IET Digital Library |
Digital Object Identifier (DOI) | https://doi.org/10.1049/iet-com.2013.0374 |
Web of Science identifier | WOS:000333409600022 |
Language | English |
https://repository.mdx.ac.uk/item/86459
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