Satellite communications in the new space era: A survey and future challenges
Satellite communications (SatComs) have recently entered a period of renewed interest
motivated by technological advances and nurtured through private investment and ventures …
motivated by technological advances and nurtured through private investment and ventures …
NOMA and 5G emerging technologies: A survey on issues and solution techniques
Abstract Power Domain Non-Orthogonal Multiple Access (PD-NOMA) is a potential
technology for the next generation of cellular networks. Compared to classical orthogonal …
technology for the next generation of cellular networks. Compared to classical orthogonal …
Optimal resource allocation for power-efficient MC-NOMA with imperfect channel state information
In this paper, we study power-efficient resource allocation for multicarrier non-orthogonal
multiple access systems. The resource allocation algorithm design is formulated as a non …
multiple access systems. The resource allocation algorithm design is formulated as a non …
A survey on 5G coverage improvement techniques: Issues and future challenges
Fifth generation (5G) is a recent wireless communication technology in mobile networks. The
key parameters of 5G are enhanced coverage, ultra reliable low latency, high data rates …
key parameters of 5G are enhanced coverage, ultra reliable low latency, high data rates …
Multi-UAV trajectory control, resource allocation, and NOMA user pairing for uplink energy minimization
In this work, we study the joint optimization of multiple unmanned aerial vehicles
(UAVs)'trajectories, power allocation, user-UAV association, and user pairing for UAV …
(UAVs)'trajectories, power allocation, user-UAV association, and user pairing for UAV …
Efficient user clustering, receive antenna selection, and power allocation algorithms for massive MIMO-NOMA systems
WA Al-Hussaibi, FH Ali - IEEE Access, 2019 - ieeexplore.ieee.org
Massive multiple-input multiple-output (MIMO) and nonorthogonal multiple access (NOMA)-
based technologies are considered as essential parts in the 5G systems to fulfill the …
based technologies are considered as essential parts in the 5G systems to fulfill the …
Dynamic resource allocation for transmit power minimization in OFDM-based NOMA systems
X Li, C Li, Y Jin - IEEE Communications Letters, 2016 - ieeexplore.ieee.org
In this letter, resource allocation in a downlink orthogonal frequency division multiplexing
(OFDM)-based non-orthogonal multiple access (NOMA) system is studied. We investigate …
(OFDM)-based non-orthogonal multiple access (NOMA) system is studied. We investigate …
Low complexity beamforming and user selection schemes for 5G MIMO-NOMA systems
This paper investigates the resource allocation (RA) problem for the downlink multiple input
multiple output-based non-orthogonal multiple access (MIMO-NOMA) system, which is …
multiple output-based non-orthogonal multiple access (MIMO-NOMA) system, which is …
Resource allocation design for next-generation multiple access: A tutorial overview
Multiple access is the cornerstone technology for each generation of wireless cellular
networks, which fundamentally determines the method of radio resource sharing and …
networks, which fundamentally determines the method of radio resource sharing and …
Low-complexity power allocation in NOMA systems with imperfect SIC for maximizing weighted sum-rate
X Wang, R Chen, Y Xu, Q Meng - IEEE Access, 2019 - ieeexplore.ieee.org
In this paper, we investigate the power allocation for maximizing weighted sum rate (WSR)
in downlink multiple carriers non-orthogonal multiple access (MC-NOMA) systems with …
in downlink multiple carriers non-orthogonal multiple access (MC-NOMA) systems with …