Physical layer security analysis of IRS-based downlink and uplink NOMA networks

SP Le, HN Nguyen, NT Nguyen, CH Van, AT Le… - … and Networking, 2023 - Springer
… Non-orthogonal multiple access (NOMA) technology, on the other hand, is predicted to …
networks. Motivated by this reality, we consider the IRS-based NOMA network in the downlink

Analysis of downlink and uplink non-orthogonal multiple access (NOMA) for 5G

HM Shwetha, S Anuradha - Proceedings of Third International Conference …, 2022 - Springer
… for both downlink and uplink NOMA. Here, it is considered three-user networks to realize the
NOMA is compared with OMA and shown that the NOMA shows better performance than …

Performance analysis of NOMA random access

JB Seo, BC Jung, H Jin - IEEE Communications Letters, 2018 - ieeexplore.ieee.org
… for the 5th generation (5G) mobile networks [2]. In downlink NOMA, the BS should estimate
the … estimate the BS’s channel gain from the downlink reference signal in order to apply SIC to …

On downlink NOMA in heterogeneous networks with non-uniform small cell deployment

T Han, J Gong, X Liu, SMR Islam, Q Li, Z Bai… - IEEE …, 2018 - ieeexplore.ieee.org
… In this section, in order to analyze the coverage probability of NOMA users, we give a general
result of four kinds of typical users. According to the definition of coverage probability, we …

Performance analysis and optimization of ergodic secrecy rates for downlink data transmission in massive MIMO-NOMA networks

NP Nguyen, LD Nguyen, HT Nguyen, TH Nguyen… - … Networks, 2022 - Springer
… In this paper, a massive MIMO NOMA network is demonstrated with a detailed training … ,
we analyze the downlink ergodic secrecy rates of a massive MIMO NOMA network with zero-…

Exact BER Performance Analysis for Downlink NOMA Systems Over Nakagami- Fading Channels

T Assaf, A Al-Dweik, M El Moursi, H Zeineldin - IEEE Access, 2019 - ieeexplore.ieee.org
… , the BER analysis of NOMA reported in the literature is … the exact BER analysis of downlink
NOMA in Nakagami-m … exact BER performance analysis of a downlink NOMA with imperfect …

CoMP transmission in downlink NOMA-based heterogeneous cloud radio access networks

M Elhattab, MA Arfaoui, C Assi - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
… We refer to the application of NOMA technique in CoMP networks as CoMP-NOMA network.
… the SIC error propagation, which will be considered in our analysis. In the following, we …

Performance analysis of downlink-NOMA over generalized-k fading channels

K Aslan, T Gucluoglu - Physical Communication, 2021 - Elsevier
downlink-NOMA over Rayleigh fading. Symbol error rate (SER) and bit error rate (BER) for
downlink-NOMANOMA systems since the mathematical analysis becomes quite complicated. …

A novel downlink IM-NOMA scheme

A Almohamad, MO Hasna, S Althunibat… - IEEE Open Journal of …, 2021 - ieeexplore.ieee.org
… IM-based NOMA downlink scheme, termed as IM-NOMA, is … level is allocated based on the
NOMA concept. At the users' ends… -NOMA scheme and that it can outperform the conventional …

Uplink and downlink of energy harvesting NOMA system: performance analysis

DH Thuan, NT Nguyen, XT Nguyen… - Journal of Information …, 2024 - Taylor & Francis
… Different from the above-mentioned works, in this paper, we examined an uplink and
downlink NOMA system by using the PS scheme for EH in the two-way HD relaying network. In …