In this letter, we investigate the outage performance of cooperative relaying transmissions in
two-user non-orthogonal multiple access systems, wherein simultaneous wireless …

This paper investigates the impact of relay selection (RS) on the performance of cooperative
non-orthogonal multiple access (NOMA), where relays are capable of working in either full …

For future wireless communication networks to be highly efficient with both spectrum and
energy, reconfigurable intelligent surface (RIS) has emerged as a practical technology. In …

With the aim of improving the spectrum efficiency, we propose a two‐phase cellular non‐
orthogonal and device‐to‐device (D2D) non‐orthogonal (CNDN) transmission scheme …

In this letter, we propose a two-step user-paring scheme for an orthogonal frequency-
division multiplexing (OFDM)-based cooperative non-orthogonal multiple-access (NOMA) …

In this letter, the performance of non-orthogonal multiple access (NOMA) with full-duplex
relaying is investigated in multi-user single-input single-output downlink systems. Contrary …

In this paper, a cooperative non-orthogonal multiple access (NOMA) network is considered,
where a strong user (SU) serves as a relay to provide the connection between the base …

Non-orthogonal multiple access (NOMA) is a key technique for 5G and beyond wireless
communications, as its spectral efficiency is better than conventional orthogonal multiple …

Non-orthogonal multiple access (NOMA) is considered to be a significant multiple radio
access technology for future wireless networks owing to its improved spectral efficiency. This …

Non-orthogonal multiple access (NOMA) is a promising multiple access technique for the
fifth generation (5G) wireless communications. In order to enhance the performance gains of …