dc.contributor.author | Loyka, S. | en |
dc.contributor.author | Charalambous, Charalambos D. | en |
dc.creator | Loyka, S. | en |
dc.creator | Charalambous, Charalambos D. | en |
dc.date.accessioned | 2019-04-08T07:47:03Z | |
dc.date.available | 2019-04-08T07:47:03Z | |
dc.date.issued | 2014 | |
dc.identifier.isbn | 978-1-4799-5186-4 | |
dc.identifier.uri | http://gnosis.library.ucy.ac.cy/handle/7/44136 | |
dc.description.abstract | Capacity-achieving signaling strategies for the Gaussian wiretap MIMO channel are investigated without the degradedness assumption. In addition to known solutions, a number of new rank-deficient solutions for the optimal transmit covariance matrix are obtained. The case of weak eavesdropper is considered in details and the optimal covariance is established in an explicit, closed-form with no extra assumptions. © 2014 IEEE. | en |
dc.publisher | Institute of Electrical and Electronics Engineers Inc. | en |
dc.source | IEEE International Symposium on Information Theory - Proceedings | en |
dc.source | IEEE International Symposium on Information Theory - Proceedings | en |
dc.source.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84906543110&doi=10.1109%2fISIT.2014.6874823&partnerID=40&md5=08754c9ac65f8005cda36e476f0e2d05 | |
dc.subject | Information theory | en |
dc.subject | Covariance matrix | en |
dc.subject | Gaussians | en |
dc.subject | Mimo channel | en |
dc.subject | Closed form | en |
dc.subject | Optimal signaling | en |
dc.title | Rank-deficient solutions for optimal signaling over secure MIMO channels | en |
dc.type | info:eu-repo/semantics/conferenceObject | |
dc.identifier.doi | 10.1109/ISIT.2014.6874823 | |
dc.description.startingpage | 201 | |
dc.description.endingpage | 205 | |
dc.author.faculty | Πολυτεχνική Σχολή / Faculty of Engineering | |
dc.author.department | Τμήμα Ηλεκτρολόγων Μηχανικών και Μηχανικών Υπολογιστών / Department of Electrical and Computer Engineering | |
dc.type.uhtype | Conference Object | en |
dc.contributor.orcid | Charalambous, Charalambos D. [0000-0002-2168-0231] | |
dc.gnosis.orcid | 0000-0002-2168-0231 | |