Cognitive radio inspired non-orthogonal multiple access (CR-NOMA) networks are a
research focus in the wireless communication field. The secure communication of wireless …

This paper investigates physical layer security (PLS) in cognitive radio inspired non-
orthogonal multiple access (CR-NOMA) networks with multiple primary and secondary …

An underlay cognitive radio network (CRN) with non-orthogonal multiple access (NOMA) is
a promising multiple access scheme to solve the problem of scarce spectrum. This novel …

This paper investigates the secrecy outage performance of transmit antenna selection
(TAS)/maximal ratio combining (MRC) in multiple-input-multiple-output (MIMO) cognitive …

Cognitive radio network (CRN) and non-orthogonal multiple-access (NOMA) play the crucial
roles in the fifth generation wireless communication systems. However, the physical-layer …

This paper investigates physical layer security (PLS) in nonorthogonal multiple access-
enabled (NOMA-enabled) cognitive radio networks (CRNs). Considering an existing …

By the integration of cooperative cognitive radio (CR) and nonorthogonal multiple access
(NOMA), cooperative CR NOMA networks can improve the spectrum efficiency of wireless …

This letter studies the secure transmission issue of non-orthogonal multiple access (NOMA)
based cognitive radio networks (CRNs) with imperfect channel state information (CSI) …

In the uplink cognitive radio-inspired nonorthogonal multiple access (CR-NOMA) systems,
the successive interference cancellation (SIC), and power control (PC) schemes were …

We study a hybrid satellite-terrestrial cognitive network (HSTCN) relying on non-orthogonal
multiple access (NOMA) interconnecting a satellite and multiple terrestrial nodes. In this …