Outage probability analysis for NOMA downlink and uplink communication systems with generalized fading channels

A Agarwal, R Chaurasiya, S Rai… - IEEE Access, 2020 - ieeexplore.ieee.org
This work considers multiple user power-domain non-orthogonal multiple access (NOMA)
based downlink (DL) and uplink (UL) communication systems with potentially dissimilar …

Meta distribution of SIR in large-scale uplink and downlink NOMA networks

M Salehi, H Tabassum… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
We develop an analytical framework to derive the meta distribution and moments of the
conditional success probability (CSP), which is defined as success probability for a given …

A UAV-based moving 5G RAN for massive connectivity of mobile users and IoT devices

N Nomikos, ET Michailidis, P Trakadas… - Vehicular …, 2020 - Elsevier
Currently, the coexistence of multiple users and devices challenges the network's ability to
reliably connect them. This article proposes a novel communication architecture that …

Uplink NOMA for cellular-connected UAV: Impact of UAV trajectories and altitude

N Senadhira, S Durrani, X Zhou… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This paper considers an emerging cellular-connected unmanned aerial vehicle (UAV)
architecture for surveillance or monitoring applications. We study a scenario of interest …

Age of information of SIC-aided massive IoT networks with random access

JF Grybosi, JL Rebelatto… - IEEE Internet of Things …, 2021 - ieeexplore.ieee.org
Age of Information (AoI) has turned to be an outright metric to evaluate information freshness
in Internet of Things (IoT) networks. In this work, we evaluate the average AoI of an uplink …

Cluster based resource management using H-NOMA in heterogeneous networks beyond 5G

U Ghafoor, HZ Khan, AM Siddiqui, M Ali, A Rauf… - Ad Hoc Networks, 2023 - Elsevier
High throughput, secure transmission, and minimum interference are required in beyond-
fifth-generation (B5G) networks. For this purpose, a mix of hybrid non-orthogonal multiple …

Flex-NOMA: exploiting buffer-aided relay selection for massive connectivity in the 5G uplink

N Nomikos, ET Michailidis, P Trakadas… - IEEE …, 2019 - ieeexplore.ieee.org
The success of fifth generation (5G) mobile network and its long-term evolution (LTE) relies
on enabling demanding services with massive connectivity requirements, including Internet …

Uplink NOMA for UAV-aided maritime Internet-of-Things

N Nomikos, A Giannopoulos… - … Conference on the …, 2023 - ieeexplore.ieee.org
Maritime activities are vital for economic growth, being further accelerated by various
emerging maritime Internet of Things (IoT) use cases, including smart ports, autonomous …

Improving connectivity in 6G maritime communication networks with UAV swarms

N Nomikos, A Giannopoulos, A Kalafatelis… - IEEE …, 2024 - ieeexplore.ieee.org
The deployment of maritime communication networks (MCNs) enables Internet-of-Things
(IoT) applications, related to autonomous navigation, offshore facilities and smart ports. Still …

Outage performance of multi cell-NOMA network over Rician/Rayleigh faded channels in interference limited scenario

T Shaik, R Dhuli - AEU-International Journal of Electronics and …, 2022 - Elsevier
Non-orthogonal multiple access (NOMA) is a promising methodology for future wireless
communications which provide an extra domain to access the channel. This paper evaluates …