Deaf cooperation for secrecy with a multi-antenna helper

Abstract

In this paper, we investigate the roles of cooperative jamming (CJ) and noise forwarding (NF) in improving the achievable secrecy rates of a Gaussian wiretap channel (GWT) when the helper node is equipped with multiple antennas. We decompose the channel from the helper to the eavesdropper into two orthogonal components: one is aligned in the direction of… (More)
DOI: 10.1109/CISS.2012.6310857

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Cite this paper

@article{Bassily2012DeafCF, title={Deaf cooperation for secrecy with a multi-antenna helper}, author={Raef Bassily and Sennur Ulukus}, journal={2012 46th Annual Conference on Information Sciences and Systems (CISS)}, year={2012}, pages={1-6} }