NOMA in cooperative underlay cognitive radio networks under imperfect SIC

DT Do, AT Le, BM Lee - IEEE Access, 2020 - ieeexplore.ieee.org
… The other problem of maximising the data rate is performed for the strong user to satisfy
the QoS of the weak user in SWIPT NOMA system at HD mode [31]. The formulated system …

Successive user relaying in cooperative NOMA system

QY Liau, CY Leow - IEEE Wireless Communications Letters, 2019 - ieeexplore.ieee.org
… the massive IoT use case by multiplexing signals of multiple users in different power levels
… of NOMA [2], a user with stronger channel gain needs to decode signals of other users with …

[HTML][HTML] Wireless-powered cooperative MIMO NOMA networks: Design and performance improvement for cell-edge users

CB Le, DT Do, M Voznak - Electronics, 2019 - mdpi.com
… In this study, a cooperative cellular scenario deploying NOMA is considered with respect to
performance evaluation for downlink as in Figure 1. Two transmission modes are introduced…

[HTML][HTML] Cooperative power-domain NOMA systems: an overview

M Ghous, AK Hassan, ZH Abbas, G Abbas, A Hussien… - Sensors, 2022 - mdpi.com
network coding, and space–time coding. In this paper, we discuss several cooperative NOMA
… The use of RIS-NOMA to cover cooperative PD-NOMA communications is then investigated…

On the application of cooperative NOMA to spatially random wireless caching networks

L Yang, H Jiang, Q Ye, M Ren, J Shi… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
… Abstract—This paper investigates the application of cooperative non-orthogonal multiple
access (NOMA) to a two-tier wireless caching network, where the cache servers and the users

Security-reliability tradeoff analysis for cooperative NOMA in cognitive radio networks

B Li, X Qi, K Huang, Z Fei, F Zhou… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
… Assuming that the eavesdroppers only intercept the primary transmission, including the
transmission between PBS and PUs as well as the transmission between relay user and NOMA

Performance analysis of relay selection in cooperative NOMA networks

Y Li, Y Li, X Chu, Y Ye, H Zhang - IEEE Communications …, 2019 - ieeexplore.ieee.org
… ’ diverse service priorities has utilized the ICSI in the user ordering. In this letter, … cooperative
NOMA considering both users’ diverse service priorities and the use of the ICSI in the user

Physical layer security for cooperative NOMA systems

J Chen, L Yang, MS Alouini - IEEE Transactions on Vehicular …, 2018 - ieeexplore.ieee.org
cooperative NOMA systems. Thus, this is the main motivation of this work. In this correspondence,
we consider a cooperative NOMA … More specifically, we assume that the NOMA users

Novel relay selection strategies for cooperative NOMA

Z Yang, Z Ding, Y Wu, P Fan - IEEE Transactions on Vehicular …, 2017 - ieeexplore.ieee.org
… In this paper, the unicast traffic and two users are considered for cooperative NOMA
networks, one can extend the cooperative NOMA networks to the case with multiple users and …

Optimal relay selection schemes for cooperative NOMA

P Xu, Z Yang, Z Ding, Z Zhang - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
… The works in [14] and [15] investigated the partial RS and joint user and relay selection
schemes, respectively. In this paper, a downlink cooperative NOMA network with two users and K …