Non-orthogonal multiple access (NOMA) is an essential enabling technology for the fifth- generation (5G) wireless networks to meet the heterogeneous demands on low latency, high …
In the past few years, a large body of literature has been created on downlink Non- Orthogonal Multiple Access (NOMA), employing superposition coding and Successive …
Y Mao, B Clerckx, VOK Li - EURASIP journal on wireless communications …, 2018 - Springer
Abstract Space-division multiple access (SDMA) utilizes linear precoding to separate users in the spatial domain and relies on fully treating any residual multi-user interference as …
Today's wireless networks allocate radio resources to users based on the orthogonal multiple access (OMA) principle. However, as the number of users increases, OMA based …
In this paper, we investigate and reveal the ergodic sum-rate gain (ESG) of non-orthogonal multiple access (NOMA) over orthogonal multiple access (OMA) in uplink cellular …
AA Nasir, HD Tuan, TQ Duong… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Unmanned aerial vehicles (UAVs) can be deployed as flying base stations (BSs) to leverage the strength of line-of-sight connections and effectively support the coverage and throughput …
This paper considers the problem of dynamic power allocation in the downlink of multi-cell networks, where each cell utilizes non-orthogonal multiple access (NOMA)-based resource …
In this paper, energy-efficient power allocation (PA) is investigated for a multiple-input multiple-output non-orthogonal multiple access system with multiple users in a cluster. To …
In this paper, we study the performance of a cell-edge user in a two-user multiple-input single-output nonorthogonal multiple access (MISO-NOMA) system. Since the outage …