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Non-Orthogonal Multiple Access and Artificial-Noise Aided Secure Transmission in FD Relay Networks

Feng, Youhong; Yang, Zhen; Yan, Shihao

Description

In this paper, we investigate an artificial-noise (AN) aided secure transmission for non-orthogonal multiple access (NOMA) full-duplex (FD) relay network. We propose a novel joint NOMA and AN-aided full-duplex relay (NOMA-ANFDR) scheme to enhance the physical security. In this scheme, the optimal power allocation between the information and the AN signal is determined such that the capacity of the two end-to-end (i.e., two source-relay-destination pairs) channel are maximized to ensure...[Show more]

CollectionsANU Research Publications
Date published: 2017
Type: Conference paper
URI: http://hdl.handle.net/1885/147675
DOI: 10.1109/GLOCOMW.2017.8269229
Access Rights: Open Access

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