Benefits of multiple transmit antennas in secure communication: A secrecy outage viewpoint
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Altmetric Citations
Zhang, Xi; McKay, Matthew R.; Zhou, Xiangyun
Description
This paper investigates secure multi-antenna transmission in slow fading channels without the eavesdropper's channel state information. The use of multiple transmit antennas enables the transmitter to strengthen the signal reception at the intended receiver while simultaneously confusing the eavesdropper by delivering artificial noise. A recently developed secrecy outage formulation, which can separately measure the quality of service and the level of security, is used to characterize the...[Show more]
dc.contributor.author | Zhang, Xi | |
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dc.contributor.author | McKay, Matthew R. | |
dc.contributor.author | Zhou, Xiangyun | |
dc.coverage.spatial | Pacific Grove USA | |
dc.date.accessioned | 2015-12-10T22:56:55Z | |
dc.date.created | 2011 | |
dc.identifier.isbn | 9.78147E+12 | |
dc.identifier.uri | http://hdl.handle.net/1885/60435 | |
dc.description.abstract | This paper investigates secure multi-antenna transmission in slow fading channels without the eavesdropper's channel state information. The use of multiple transmit antennas enables the transmitter to strengthen the signal reception at the intended receiver while simultaneously confusing the eavesdropper by delivering artificial noise. A recently developed secrecy outage formulation, which can separately measure the quality of service and the level of security, is used to characterize the security performance. We show that an arbitrarily low secrecy outage probability cannot be achieved by adding more transmit antennas alone without optimizing other system parameters. To facilitate the practical system design, we present an on-off transmission scheme with optimal artificial noise power allocation, which minimizes the secrecy outage probability whilst guaranteeing a minimum required quality of service. | |
dc.format.mimetype | application/pdf | |
dc.language.iso | en_AU | |
dc.publisher | IEEE Signal Processing Society | |
dc.source | Proceedings of Asilomar Conference on Signals, Systems and Computers 2011 | |
dc.subject | Keywords: Artificial noise; Multi-antenna transmission; Multiple transmit antennas; Outage probability; Practical systems; Secure communications; Signal reception; Slow fading channel; Transmission schemes; Transmit antenna; Optimization; Quality of service; Transm | |
dc.title | Benefits of multiple transmit antennas in secure communication: A secrecy outage viewpoint | |
dc.type | Conference paper | |
local.description.notes | Imported from ARIES | |
local.description.refereed | Yes | |
local.identifier.absfor | 080503 - Networking and Communications | |
local.identifier.ariespublication | f5625xPUB540 | |
local.type.status | Published Version | |
local.contributor.affiliation | Zhang, Xi, Hong Kong University of Science and Technology | |
local.contributor.affiliation | Zhou, Xiangyun (Sean), College of Engineering and Computer Science, ANU | |
local.contributor.affiliation | McKay, Matthew R, University of Hong Kong | |
local.description.embargo | 2037-12-31 | |
local.bibliographicCitation.startpage | 212 | |
local.bibliographicCitation.lastpage | 216 | |
local.identifier.doi | 10.1109/ACSSC.2011.6189987 | |
dc.date.updated | 2016-02-24T09:26:46Z | |
local.identifier.scopusID | 2-s2.0-84861304874 | |
Collections | ANU Research Publications |
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