Abstract 5G and future generation networks require physical layer security (PLS) to reinforce
the security at the higher communication layers. A novel technique of securely transmitting …

In antenna sequence spatial modulation (ASSM), the spatial and symbol domains are both
used to encode information. The sequencing of the antennas' transmissions within given …

In this paper, the spatial modulation (SM) is considered as a novel physical layer technique
to improve the physical layer security of wireless networks. Exploiting the index of antenna …

Spatial modulation (SM) and space shift keying (SSK) use only one out of several transmit
antennas at a time to transmit data via an antenna index. In such a system, the information is …

Spatial modulation (SM) and space shift keying (SSK) represent transmission methods for
low-complexity implementation of multiple-input multiple-output (MIMO) wireless systems in …

Spatially selective modulation (SSM) is a physical layer security technique based on
multiple transmitting antennas and a single receiving antenna. The method allows only the …

Artificial noise (AN) is considered as a new physical layer technology to improve the security
of wireless systems. In this paper, we investigate secure transmission of AN-aided …

In this letter, we propose a new secrecy enhancement scheme for spatial modulation
systems by exploiting the knowledge of the legitimate channel state information to rotate the …

In this paper, we present a new secrecy-enhancing scheme for the spatial modulation (SM)
system, by considering imperfect channel state information (CSI). In the proposed scheme …

In this paper, a novel transmission strategy, referred to as mapping-varied spatial
modulation, is proposed for physical layer security, where the transmitter varies mapping …