In this paper, a secure spatial modulation system with artificial noise-aided is investigated.
To achieve higher secrecy rate (SR) in such a system, two high-performance schemes of …

Optimal power allocation (PA) strategies can make a significant rate improvement in secure
spatial modulation (SM). Due to the lack of secrecy rate (SR) closed-form expression in …

In secure spatial modulation systems, an active antenna-group (AAG) selection of
maximizing the average secrecy rate (SR) is proposed to avoid the disadvantage that …

The security of spatial modulation (SM) aided networks can always be improved by reducing
the desired link's power at the cost of degrading its bit error ratio performance and assuming …

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 paper, two transmit antenna selection schemes are proposed for precoding-aided
spatial modulation (PSM) to enhance the secrecy performance with reduced hardware …

To resist the passive eavesdropping while reserving the same hardware cost and receiver
structure of the legitimate receiver, a secure quadrature spatial modulation (QSM) scheme is …

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 …

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) is a particularly important form of multiple-input multiple-output
(MIMO), which uses both modulation symbols and antenna indices to carry information. In …