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2016 | OriginalPaper | Buchkapitel

Buffer-Aided Relay Selection with Primary Sensing in Underlay Cognitive Radio Networks

verfasst von : Su Min Kim, Junsu Kim

Erschienen in: Advanced Multimedia and Ubiquitous Engineering

Verlag: Springer Singapore

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Abstract

In this paper, we propose a buffer-aided relay selection scheme with primary sensing ability in an underlay cognitive radio network. The proposed relay selection scheme is evaluated in terms of outage probability, compared with the conventional max-min and max-ratio relay selection schemes, through simulations. The results show that the proposed scheme significantly improves the outage performance with a low primary activity and a short sensing period.

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Metadaten
Titel
Buffer-Aided Relay Selection with Primary Sensing in Underlay Cognitive Radio Networks
verfasst von
Su Min Kim
Junsu Kim
Copyright-Jahr
2016
Verlag
Springer Singapore
DOI
https://doi.org/10.1007/978-981-10-1536-6_42

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