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On the design of artificial-noise-aided secure multi-antenna transmission in slow fading channels

Zhang, Xi; McKay, Matthew R; Zhou, Xiangyun

Description

In this paper, we investigate the design of artificial-noise-aided secure multi-antenna transmission in slow fading channels. The primary design concerns include the transmit power allocation and the rate parameters of the wiretap code. We consider two scenarios with different complexity levels: 1) the design parameters are chosen to be fixed for all transmissions; and 2) they are adaptively adjusted based on the instantaneous channel feedback from the intended receiver. In both scenarios, we...[Show more]

CollectionsANU Research Publications
Type: Journal article
URI: http://hdl.handle.net/1885/11608
Source: IEEE Transactions on Vehicular Technology 62.5 (2013): 2170 - 2181
DOI: 10.1109/TVT.2013.2238687

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