Diversity-multiplexing tradeoff for MIMO wire-tap channels with CSIT

Melda Yuksel, Elza Erkip

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper fading multiple-antenna (MIMO) wiretap channels are investigated under short term power constraints. The secret diversity- multiplexing tradeoff (DMT) is calculated analytically, when the destination and the eavesdropper have receiver side channel state information (CSI) and the source has transmitter side CSI (CSIT). It is shown that the eavesdropper steals transmitter antennas and the secret DMT depends on the effective number of antennas left. This is in contrast to the no CSIT case, where the eavesdropper effectively steals both transmit and receive antennas. A zero-forcing type scheme is shown to achieve the secret DMT when CSIT is available.

Original languageEnglish (US)
Title of host publication2010 European Wireless Conference, EW 2010
Pages796-801
Number of pages6
DOIs
StatePublished - 2010
Event2010 European Wireless Conference, EW 2010 - Lucca, Italy
Duration: Apr 12 2010Apr 15 2010

Other

Other2010 European Wireless Conference, EW 2010
CountryItaly
CityLucca
Period4/12/104/15/10

Fingerprint

Multiplexing
MIMO systems
Wire
Antennas
Channel state information
Transmitters

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Hardware and Architecture
  • Electrical and Electronic Engineering

Cite this

Yuksel, M., & Erkip, E. (2010). Diversity-multiplexing tradeoff for MIMO wire-tap channels with CSIT. In 2010 European Wireless Conference, EW 2010 (pp. 796-801). [5483468] https://doi.org/10.1109/EW.2010.5483468

Diversity-multiplexing tradeoff for MIMO wire-tap channels with CSIT. / Yuksel, Melda; Erkip, Elza.

2010 European Wireless Conference, EW 2010. 2010. p. 796-801 5483468.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Yuksel, M & Erkip, E 2010, Diversity-multiplexing tradeoff for MIMO wire-tap channels with CSIT. in 2010 European Wireless Conference, EW 2010., 5483468, pp. 796-801, 2010 European Wireless Conference, EW 2010, Lucca, Italy, 4/12/10. https://doi.org/10.1109/EW.2010.5483468
Yuksel M, Erkip E. Diversity-multiplexing tradeoff for MIMO wire-tap channels with CSIT. In 2010 European Wireless Conference, EW 2010. 2010. p. 796-801. 5483468 https://doi.org/10.1109/EW.2010.5483468
Yuksel, Melda ; Erkip, Elza. / Diversity-multiplexing tradeoff for MIMO wire-tap channels with CSIT. 2010 European Wireless Conference, EW 2010. 2010. pp. 796-801
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