Skip navigation
Skip navigation

Covert Communication in Fading Channels under Channel Uncertainty

Shahzad, Khurram; Yan, Shihao; Zhou, Xiangyun

Description

A covert communication system under block fading channels is considered, where users experience uncertainty about their channel knowledge. The transmitter seeks to hide the covert communication to a private user by exploiting a legitimate public communication link, while the warden tries to detect this covert communication by using a radiometer. We derive the exact expression for the radiometer’s optimal threshold, which determines the performance limit of the warden’s...[Show more]

CollectionsANU Research Publications
Type: Conference paper
URI: http://hdl.handle.net/1885/147636
DOI: 10.1109/VTCSpring.2017.8108525

Download

File Description SizeFormat Image
1703.02169.pdfAuthor/s Accepted Manuscrupt (AAM)593.88 kBAdobe PDFThumbnail


Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.

Updated:  12 November 2018/ Responsible Officer:  University Librarian/ Page Contact:  Library Systems & Web Coordinator