Due to the malicious attacks in wireless networks, physical layer security has attracted
increasing concerns from both academia and industry. The research on physical layer …

This paper proposes a new design of non-orthogonal multiple access (NOMA) under
secrecy considerations. We focus on a NOMA system, where a transmitter sends confidential …

This paper comprehensively studies the physical layer security in frequency division duplex
multi-antenna cellular systems, where the multi-antenna base stations (BSs), legitimate …

We investigate the physical layer security (PLS) in multi-user interference networks. In
particular, we consider secure transmission from a legitimate source (Alice) to a legitimate …

In this paper, we consider physical layer security in wireless communication networks in
which a source (Alice) intends to send a confidential message to a legitimate destination …

In this paper, we study the secure beamforming design for a cognitive radio network (CRN),
where a primary transmitter-receiver pair coexists with an untrusted secondary transmitter …

In this paper, we consider secure communications in a multi-cell downlink multi-antenna
system, where each multi-antenna base station (BS) sends confidential messages to one …

We study physical layer security in two-cell wireless networks in which a base station (Alice)
intends to send a confidential message to a legitimate user (Bob) with the help of a …

We investigate physical layer security in wireless communication networks, where a
transmitter Alice sends a confidential message to an intended user Bob, while coexisting …

We determine the exact per-user multiplexing gain (MG) of Wyner's soft-handoff network
model when neighbouring transmitters and neighbouring receivers can communicate over …