This paper proposes a secure users-oriented multiple-input and single-output non-
orthogonal multiple access downlink transmission scheme, where multiple legitimate users …

This correspondence studies a new secrecy beamforming (SBF) scheme for multiple-input
single-output non-orthogonal multiple access (MISO-NOMA) systems. In particular, the …

Owing to the eminent performance gain, non-orthogonal multiple access (NOMA) has been
regarded as a promising approach to achieve high throughput and low latency for the next …

Non-orthogonal multiple access (NOMA) is a prospective technology for radio resource
constrained future mobile networks. However, NOMA users far from a base station (BS) tend …

Nonorthogonal multiple access (NOMA) is expected to be a promising technique for future
wireless networks. In this letter, we investigate the secrecy sum rate optimization problem for …

In this letter, we consider a cellular downlink multiple-input-multiple-output nonorthogonal
multiple access (NOMA) secure transmission network, which consists of a base station, a …

This paper investigates secure transmission for non-orthogonal multiple access (NOMA)
systems where the imperfect successive interference cancellation (SIC) is considered at …

In this paper, we consider a cellular downlink multiple-input-single-output (MISO)
nonorthogonal multiple access (NOMA) secure transmission system, where users are …

In this paper, we consider the physical layer security of a downlink non-orthogonal multiple
access (NOMA) system, in which users' quality of service (QoS) requirements are …

This paper studies the secure transmission for downlink multiple-input single-output (MISO)
non-orthogonal multiple access (NOMA) system in which imperfect channel state information …