Combining Coded Signals with Arbitrary Modulations in Orthogonal Relay Channels
Joint Authors
Djeumou, Brice
Lasaulce, Samson
Berthet, Antoine O.
Source
Research Letters in Communications
Issue
Vol. 2008, Issue 2008 (31 Dec. 2008), pp.1-4, 4 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2008-08-05
Country of Publication
Egypt
No. of Pages
4
Main Subjects
Telecommunications Engineering
Electronic engineering
Abstract EN
We consider a relay channel for which the following assumptions are made.
(1) The source-destination and relay-destination channels are orthogonal (frequency division relay channel).
(2) The relay implements the decode-and-forward protocol.
(3) The source and relay implement the same channel encoder, namely, a convolutional encoder.
(4) They can use arbitrary and possibly different modulations.
In this framework, we derive the best combiner in the sense of the maximum likelihood (ML) at the destination and the branch metrics of the trellis associated with its channel decoder for the ML combiner and also for the maximum ratio combiner (MRC), cooperative-MRC (C-MRC), and the minimum mean-square error (MMSE) combiner.
American Psychological Association (APA)
Djeumou, Brice& Lasaulce, Samson& Berthet, Antoine O.. 2008. Combining Coded Signals with Arbitrary Modulations in Orthogonal Relay Channels. Research Letters in Communications،Vol. 2008, no. 2008, pp.1-4.
https://search.emarefa.net/detail/BIM-460554
Modern Language Association (MLA)
Djeumou, Brice…[et al.]. Combining Coded Signals with Arbitrary Modulations in Orthogonal Relay Channels. Research Letters in Communications No. 2008 (2008), pp.1-4.
https://search.emarefa.net/detail/BIM-460554
American Medical Association (AMA)
Djeumou, Brice& Lasaulce, Samson& Berthet, Antoine O.. Combining Coded Signals with Arbitrary Modulations in Orthogonal Relay Channels. Research Letters in Communications. 2008. Vol. 2008, no. 2008, pp.1-4.
https://search.emarefa.net/detail/BIM-460554
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-460554