Impact of node mobility on the DL based uplink and downlink MIMO-NOMA network

R Shankar, BP Chaudhary, H Mehraj, S Gupta… - International journal of …, 2023 - Springer
… We propose a V2X MIMO NOMA broadcasting that combines centralised units at the BS …
speeds of the communication nodes. In this work, the MIMO-NOMA system performance is …

Mobility Support for MIMO-NOMA User Clustering in Next-Generation Wireless Networks

MK Naeem, R Abozariba… - … on Mobile …, 2022 - ieeexplore.ieee.org
… We extend our system model from SISO to MIMONOMA and we discuss the associated
challenges in Section 6. The simulation results are presented in Section 7 and we conclude with …

Downlink MIMO-NOMA for ultra-reliable low-latency communications

C Xiao, J Zeng, W Ni, X Su, RP Liu… - IEEE Journal on …, 2019 - ieeexplore.ieee.org
… for the optimal power allocation of MIMO-NOMA to achieve consistent latency and reliability
… This enables the power allocation for mobile MIMONOMA receivers to be effectively tracked. …

Aerial intelligent reflecting surfaces in MIMO-NOMA networks: Fundamentals, potential achievements, and challenges

BKS Lima, AS De Sena, R Dinis… - IEEE Open Journal …, 2022 - ieeexplore.ieee.org
… a downlink AIRS-NOMA network system with G groups with two mobile users, denoted by
user 1 and user 2, respectively. In particular, it is assumed that each node in the network is …

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

CB Le, DT Do, M Voznak - Electronics, 2019 - mdpi.com
… to two NOMA mobile users with the help of a DF relay D 1 in relay mode to distant node D 2
, … For robust and effective transmission, both source B S and mobile user D 2 are equipped …

Zero-forcing-based downlink virtual MIMONOMA communications in IoT networks

Z Shi, H Wang, Y Fu, G Yang, S Ma… - IEEE Internet of …, 2019 - ieeexplore.ieee.org
… 1, this article considers a downlink virtual MIMONOMA system with one BS/central sink
node serving K clusters in the IoT networks. Herein, we assume that the BS is equipped with Nt …

User selection for NOMA-based MIMO with physical-layer network coding in Internet of Things applications

SS Yılmaz, B Özbek, M İlgüy, B Okyere… - IEEE Internet of …, 2021 - ieeexplore.ieee.org
… relay node to the terminal nodes is called the broadcast channel (BC) phase. In this article,
the relay node and the terminal nodes … massive MIMO systems and mobile-edge computing. …

Learning-assisted user clustering in cell-free massive MIMO-NOMA networks

QN Le, VD Nguyen, OA Dobre… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
… The global data traffic of mobile devices is expected to reach 226 exabytes per month by …
scattered nodes were grouped into different clusters according to the density of nodes in MIMO

NOMA-aided multicell downlink massive MIMO

D Kudathanthirige, GAA Baduge - IEEE Journal of Selected …, 2019 - ieeexplore.ieee.org
MIMO NOMA, and the operating regions, where NOMA … time, which in turn accommodates
mobility up to 135 km/h at a … DL signals towards each user node. In the overloaded case (…

A deep learning approach for MIMO-NOMA downlink signal detection

C Lin, Q Chang, X Li - Sensors, 2019 - mdpi.com
… As a key candidate technique for fifth-generation (5G) mobile communication systems, non-…
Each layer contains multiple nodes, and the effects are exerted only on adjacent layers. The …