Joint transmitter- and receiver-based friendly jamming in a MIMO wiretap interference network

Peyman Siyari, Marwan M Krunz, Diep N. Nguyen

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

3 Scopus citations

Abstract

We consider an interference network tapped by external eavesdropper(s) in which each legitimate transmit-receive pair conceals its communications by using joint transmit-based friendly jamming (TxFJ) and receiver-based friendly jamming (RxFJ). Specifically, TxFJ is realized at the transmit side using MIMO precoding while RxFJ is achieved at the receiver side of each link by leveraging the state-of-the-art self-interference-suppression techniques (allowing a radio to cancel the self-interference effect of its transmit signal). We show that with a careful power allocation between the information signal and TxFJ at the transmit side of each link, the corresponding receiver is able decide on using RxFJ independent of any multi-user interference factor. This ability sets the receivers free from having to measure multi-user interference at eavesdropper(s). With every link following such strategy, we model this interaction as a non-cooperative game. We derive sufficient conditions under which the game admits a unique Nash equilibrium. We then propose a robust version of the game that requires only statistical knowledge of eavesdropping channel.

Original languageEnglish (US)
Title of host publication2017 IEEE International Conference on Communications Workshops, ICC Workshops 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1323-1328
Number of pages6
ISBN (Electronic)9781509015252
DOIs
StatePublished - Jun 29 2017
Event2017 IEEE International Conference on Communications Workshops, ICC Workshops 2017 - Paris, France
Duration: May 21 2017May 25 2017

Other

Other2017 IEEE International Conference on Communications Workshops, ICC Workshops 2017
CountryFrance
CityParis
Period5/21/175/25/17

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Keywords

  • Contraction mapping
  • Friendly jamming
  • Full-duplex
  • Nash equilibrium
  • Receiver-based jamming
  • Wiretap interference network

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Hardware and Architecture

Cite this

Siyari, P., Krunz, M. M., & Nguyen, D. N. (2017). Joint transmitter- and receiver-based friendly jamming in a MIMO wiretap interference network. In 2017 IEEE International Conference on Communications Workshops, ICC Workshops 2017 (pp. 1323-1328). [7962842] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICCW.2017.7962842