Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
On the Optimal Precoding for MIMO Gaussian Wire-Tap Channels
University of Alberta.
KTH, School of Electrical Engineering (EES), Communication Theory. KTH, School of Electrical Engineering (EES), Centres, ACCESS Linnaeus Centre.
Aalto Univeristy.
KTH, School of Electrical Engineering (EES), Communication Theory. KTH, School of Electrical Engineering (EES), Centres, ACCESS Linnaeus Centre.
Show others and affiliations
2013 (English)In: Proc. Int. Symp. Wireless Commun. (ISWCS) 2013, VDE Verlag GmbH, 2013, 356-359 p.Conference paper, Published paper (Refereed)
Abstract [en]

We consider the problem of finding secrecy rate ofa multiple-input multiple-output (MIMO) wire-tap channel. Atransmitter, a legitimate receiver, and an eavesdropper are allequipped with multiple antennas. The channel states from thetransmitter to the legitimate user and to the eavesdropper areassumed to be known at the transmitter. In this contribution,we address the problem of finding the optimal precoder/transmitcovariance matrix maximizing the secrecy rate of the given wiretapchannel. The problem formulation is shown to be equivalentto a difference of convex functions programming problem andan efficient algorithm for addressing this problem is developed.

Place, publisher, year, edition, pages
VDE Verlag GmbH, 2013. 356-359 p.
National Category
Communication Systems
Identifiers
URN: urn:nbn:se:kth:diva-134206Scopus ID: 2-s2.0-84903203394ISBN: 978-3-8007-3529-7 (print)OAI: oai:DiVA.org:kth-134206DiVA: diva2:665351
Conference
The Tenth International Symposium on Wireless Communication Systems 2013
Note

QC 20140213

Available from: 2013-11-19 Created: 2013-11-19 Last updated: 2014-02-13Bibliographically approved

Open Access in DiVA

No full text

Scopus

Authority records BETA

Rasmussen, Lars K.

Search in DiVA

By author/editor
Girnyk, MaksymVehkaperä, MikkoRasmussen, Lars K.
By organisation
Communication TheoryACCESS Linnaeus Centre
Communication Systems

Search outside of DiVA

GoogleGoogle Scholar

isbn
urn-nbn

Altmetric score

isbn
urn-nbn
Total: 35 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf