The combination of simultaneously transmitting and reflecting-reconfigurable intelligent
surface (STAR-RIS) and nonorthogonal multiple access (NOMA) brings the necessary full …

In this paper, we investigate covert communications in data collected IoT with NOMA, where
the paired sensor nodes S m and S n transmit covert messages to a legitimate receiver …

In this letter, we investigate the covert communication in uplink non-orthogonal multiple
access (NOMA) system against a warden who can also execute successive interference …

It is challenging to covert communication under channel distribution information (CDI)
uncertainty caused by limited feedback and rapid-changing channels. This letter …

In this letter, we investigate covert communications in uplink non-orthogonal multiple access
(NOMA) systems, where a covert user tries to transmit private information to a legitimate …

This paper investigates covert communication in simultaneously transmitting and reflecting
reconfigurable intelligent surface (STAR-RIS) assisted non-orthogonal multiple access …

This letter considers covert communication in downlink NOMA systems, where a public
action (communication from Alice to the NOMA-weak user U1) is used to provide a cover for …

Covert communications assisted by simultaneously transmitting and reflecting
reconfigurable intelligent surface (STAR-RIS) in non-orthogonal multiple access (NOMA) …

With the gradual promotion of the fifth generation (5G) mobile communication and Internet of
Things (IoT) applications, wireless communication transmission will be more vulnerable to …

In this paper, we apply covert communications to reconfigurable intelligent surface (RIS)-
assisted non-orthogonal multiple access (NOMA) networks, where a legitimate transmitter …