Secrecy outage probability analysis for downlink RIS-NOMA networks with on-off control

Y Pei, X Yue, W Yi, Y Liu, X Li… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Reconfigurable intelligent surface (RIS) has been regarded as a promising technology since
it has ability to create the favorable channel conditions. This paper investigates the secure …

Secrecy outage performance analysis for uplink CR-NOMA systems with hybrid SIC

H Lei, F Yang, IS Ansari, H Liu, KJ Kim… - IEEE Internet of …, 2023 - ieeexplore.ieee.org
In the uplink cognitive radio-inspired nonorthogonal multiple access (CR-NOMA) systems,
the successive interference cancellation (SIC), and power control (PC) schemes were …

Outage analysis of rate splitting networks with an untrusted user

Y Tong, D Li, Z Yang, Z Xiong… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Rate splitting (RS) can significantly improve the spectrum efficiency and degrees of freedom
of multi-access transmissions. However, due to the characteristics of RS decoding, the …

Enhancing the physical layer security of artificial noise-aided half-duplex cooperative NOMA systems

T Nimi, AV Babu - Physical Communication, 2023 - Elsevier
The objective of this paper is to propose techniques for enhancing the physical layer security
(PLS) performance of half-duplex cooperative non-orthogonal multiple access (HD-CNOMA) …

Power allocation for enhancing the physical layer secrecy performance of artificial noise-aided full-duplex cooperative NOMA system

T Nimi, AV Babu - Telecommunication Systems, 2024 - Springer
This paper investigates the physical layer security (PLS) performance of full-duplex
cooperative non-orthogonal multiple access (FD-CNOMA) network in the presence of an …

Alamouti-NOMA Assisted Wireless Communication System

P Anand, MK Arti - IEEE Access, 2024 - ieeexplore.ieee.org
We investigate a hybrid scheme that is a combination of orthogonal and non-orthogonal
multiple access (NOMA) techniques. Specifically, we use Alamouti code for transmission of …

Secure transmission design in cooperative NOMA networks: Orienting toward user requirements

D Jiang, Y Gao, G Li, N Sha, J Cai… - IET …, 2024 - Wiley Online Library
This paper presents a full‐duplex and multi‐antenna relay‐aided transmission scheme for
the user‐oriented perspective in cooperative non‐orthogonal multiple access (NOMA) …

User-pairing in NOMA Uplink networks under Secrecy Constraints

M Bello, A Chorti, I Fijalkow - Authorea Preprints, 2023 - techrxiv.org
To enhance the sum secrecy rate of uplink networks, we propose the use of full-duplex
transmission and wiretap coding in conjunction with NOMA. In further detail, in this paper we …

Resource allocation ensuring physical layer security in cooperative non-orthogonal multiple access in 6g networks

AU Haq, B Muhammad… - 2022 IEEE International …, 2022 - ieeexplore.ieee.org
Non-Orthogonal Multiple Access (NOMA) is a potential candidate for 6th Generation (6G)
cellular commu-nication. It outperforms the conventional Orthogonal Multiple Access (OMA) …

Secrecy Performance of RIS Aided NOMA Networks

Y Pei, X Yue, W Yi, Y Liu, X Li… - 2022 IEEE 96th Vehicular …, 2022 - ieeexplore.ieee.org
Reconfigurable intelligent surface (RIS) has been regarded as a promising technology since
it has ability to create the favorable channel conditions. This paper investigates the secrecy …