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Quasi-Concavity for Gaussian Multicast Relay Channels

Standard upper and lower bounds on the capacity of relay channels are cut-set (CS), decode-forward (DF), and quantize-forward (QF) rates. For real additive white Gaussian noise (AWGN) multicast relay channels with one source node and one relay node, these bounds are shown to be quasi-concave in the...

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Detalles Bibliográficos
Autores principales: Thakur, Mohit, Kramer, Gerhard
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7514592/
https://www.ncbi.nlm.nih.gov/pubmed/33266825
http://dx.doi.org/10.3390/e21020109