Robust transmit antenna design for performance improvement of cell-edge users: Approach of NOMA and outage/ergodic capacity analysis

DT Do, CB Le, BM Lee - Sensors, 2019 - mdpi.com
In this investigation, a wireless sensor network using a non-orthogonal multiple access
(NOMA) system is considered in two scenarios related to the number of serving access …

Downlink and uplink non-orthogonal multiple access in a dense wireless network

Z Zhang, H Sun, RQ Hu - IEEE Journal on Selected Areas in …, 2017 - ieeexplore.ieee.org
To address the ever increasing high data rate and connectivity requirements in the next
generation 5G wireless network, novel radio access technologies (RATs) are actively …

Coverage analysis of downlink NOMA-enabled dense networks with ISP-based user ordering

L Guo, S Cong, C Su, Z Sun - IEEE Communications Letters, 2020 - ieeexplore.ieee.org
In the existing non-orthogonal multiple access (NOMA) works, ordering users depending on
their distances is widely used, which can provide tractable results. However, it is not …

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
Compared to orthogonal multiple access (OMA), non-orthogonal multiple access (NOMA)
can achieve higher spectral efficiency by exploiting the power domain multiplexing. In this …

Impact of imperfect SIC in NOMA enabled heterogeneous cellular network

A Baghel, AS Parihar, V Bhatia, P Bridal… - 2023 IEEE 27th …, 2023 - ieeexplore.ieee.org
To accommodate a large number of users requiring higher data rates and improved outage
performance, a heterogeneous cellular network (HCN) uses a multi-tier architecture made …

Stochastic geometry based performance study on 5G non-orthogonal multiple access scheme

Z Zhang, H Sun, RQ Hu, Y Qian - 2016 IEEE Global …, 2016 - ieeexplore.ieee.org
To achieve a significant boost on capacity performance in the next generation (5G) cellular
network, novel radio access technologies (RAT) are demanded to make the system more …

Rate Maximization of Cell-Edge Users Through Cooperative Non-Orthogonal Multiple Access

JH Sheeba, VB Kumaravelu… - 2023 4th International …, 2023 - ieeexplore.ieee.org
The conventional standards may not support massive connectivity and offer poor rate for cell-
edge users. To serve a greater number of devices and sensors, non-orthogonal multiple …

Interference mitigation for non-orthogonal multiple access in heterogeneous networks

C Altay, M Koca - Wireless Networks, 2023 - Springer
Non-orthogonal multiple access (NOMA) technique is a promising alternative for enhancing
network sum-rate while increasing the interference experienced by the users. In …

A survey on application of non-orthogonal multiple access to different wireless networks

A Anwar, BC Seet, MA Hasan, XJ Li - Electronics, 2019 - mdpi.com
The fifth generation (5G) wireless systems are anticipated to meet unprecedented capacity
and latency requirements. In order to resolve these challenges in 5G, non-orthogonal …

NOMA-enabled cellular radio access networks relying on control-and user-plane separation

H Tu, L Zhao, C Feng, C Guo - IEEE Transactions on Vehicular …, 2021 - ieeexplore.ieee.org
In a cellular radio access network relying on control-and user-plane separation (RAN-
CUPS), control base stations (CBSs) make up the control plane (CP) taking charge of …