Covert Multi-Channel Communication Against Interference-Assisted Proactive Detection | IEEE Journals & Magazine | IEEE Xplore

Covert Multi-Channel Communication Against Interference-Assisted Proactive Detection


Abstract:

In this article, covert multi-channel communication against interference-assisted proactive detection is investigated in additive Gaussian white noise (AWGN) channel. We ...Show More

Abstract:

In this article, covert multi-channel communication against interference-assisted proactive detection is investigated in additive Gaussian white noise (AWGN) channel. We first analyze the detection performance for the warden and derive the covert constraints. Then, to maximize the average effective covert throughput (AECT) of the legitimate communicating parties, we establish an optimization problem by jointly optimizing the sub-channels number and transmit power. Analysis and numerical results show that selecting an appropriate number of sub-channels can improve the AECT against interference-assisted proactive detection comparison with single-channel schemes.
Published in: IEEE Transactions on Vehicular Technology ( Volume: 73, Issue: 9, September 2024)
Page(s): 14033 - 14037
Date of Publication: 06 May 2024

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