Covert Wireless Communications Under Quasi-Static Fading With Channel Uncertainty

Volume: 16, Pages: 1104 - 1116
Published: Jan 1, 2021
Abstract
Covert communications enable a transmitter to send information reliably in the presence of an adversary, who looks to detect whether the transmission took place or not. We consider covert communications over quasi-static block fading channels, where users suffer from channel uncertainty. We investigate the adversary Willie's optimal detection performance in two extreme cases, i.e., the case of perfect channel state information (CSI) and the case...
Paper Details
Title
Covert Wireless Communications Under Quasi-Static Fading With Channel Uncertainty
Published Date
Jan 1, 2021
Volume
16
Pages
1104 - 1116
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