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Secure Communication with a Wireless-Powered Friendly Jammer

Liu, Wanchun; Popovski, Petar; Zhou, Xiangyun; Durrani, Salman


In this paper, we propose to use a wireless-powered friendly jammer to enable secure communication between a source node and destination node, in the presence of an eavesdropper. We consider a two-phase communication protocol with fixed-rate transmission. In the first phase, wireless power transfer is conducted from the source to the jammer. In the second phase, the source transmits the information-bearing signal under the protection of a jamming signal sent by the jammer using the...[Show more]

CollectionsANU Research Publications
Type: Journal article
Source: IEEE Transactions on Wireless Communications, vol. 15, no. 1, pp. 401--415, Jan. 2016
DOI: 10.1109/TWC.2015.2474378
Access Rights: Open Access


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