UAV-assisted cooperative & cognitive NOMA: Deployment, clustering, and resource allocation
Cooperative and cognitive non-orthogonal multiple access (CCR-NOMA) has been
recognized as a promising technique to overcome spectrum scarcity and massive …
recognized as a promising technique to overcome spectrum scarcity and massive …
On the performance of downlink NOMA in underlay spectrum sharing
Non-orthogonal multiple access (NOMA) and spectrum sharing are two potential
technologies for providing massive connectivity in beyond fifth-generation (B5G) networks …
technologies for providing massive connectivity in beyond fifth-generation (B5G) networks …
Hardware and interference limited cooperative CR-NOMA networks under imperfect SIC and CSI
The conflation of cognitive radio (CR) and non-orthogonal multiple access (NOMA) concepts
is a promising approach to fulfill the massive connectivity goals of future networks given the …
is a promising approach to fulfill the massive connectivity goals of future networks given the …
Performance of NOMA-enabled cognitive satellite-terrestrial networks with non-ideal system limitations
Y Akhmetkaziyev, G Nauryzbayev, S Arzykulov… - IEEE …, 2021 - ieeexplore.ieee.org
Satellite-terrestrial networks (STNs) have received significant attention from research and
industry due to their capability of providing a stable connection to rural and distant areas …
industry due to their capability of providing a stable connection to rural and distant areas …
Performance limits of wireless powered cooperative NOMA over generalized fading
G Nauryzbayev, O Omarov, S Arzykulov… - Transactions on …, 2022 - Wiley Online Library
The non‐orthogonal multiple access (NOMA) technique is a prospective solution to support
the massive connectivity of an ever‐increasing number of wirelessly connected devices and …
the massive connectivity of an ever‐increasing number of wirelessly connected devices and …
Performance of NOMA-based mmWave D2D networks under practical system conditions
This work elaborates the analysis on ergodic capacity, coverage probability, and average
throughput for multi-user non-orthogonal multiple access (NOMA) based device-to-device …
throughput for multi-user non-orthogonal multiple access (NOMA) based device-to-device …
Mathematical evaluation of spectrum sharing in cognitive radio networks for 5G systems using Markov processes
A Briones-Reyes, LA Vásquez-Toledo… - Computer Networks, 2020 - Elsevier
Nowadays, efficient spectrum usage is one of the most important design principles to take
into account in wireless communications due to the exponential growth of mobile devices. In …
into account in wireless communications due to the exponential growth of mobile devices. In …
Exploiting FAS for Cooperative NOMA-based Full-duplex mmWave Networks with Imperfections
The primary constraints inherent in the millimeter wave (mmWave) technology manifest as
high path loss and limited range. As a result, a line-of-sight environment is necessary for a …
high path loss and limited range. As a result, a line-of-sight environment is necessary for a …
Coverage analysis of CR-based satellite-terrestrial NOMA networks with practical system impairments
Y Akhmetkaziyev, G Nauryzbayev… - ICC 2021-IEEE …, 2021 - ieeexplore.ieee.org
In this paper, we investigate a non-orthogonal multiple access (NOMA) assisted cognitive
satellite-terrestrial network under practical system conditions, such as transceiver hard-ware …
satellite-terrestrial network under practical system conditions, such as transceiver hard-ware …
Outage analysis for user selection based downlink cooperative NOMA network over generalized fading channels
Recently, non-orthogonal multiple access (NOMA) scheme is integrated with cooperative
communication (C-NOMA) to increase the connectivity and coverage area. In this paper, we …
communication (C-NOMA) to increase the connectivity and coverage area. In this paper, we …