287 citations · 912 across the 24 of their papers we have counts for
7 papers · 1 filter
Resource Allocation for Downlink NOMA Systems: Key Techniques and Open Issues
S. M. Riazul Islam, Ming Zeng, Octavia A. Dobre +1
This article presents advances in resource allocation (RA) for downlink non-orthogonal multiple access (NOMA) systems, focusing on user pairing (UP) and power allocation (PA) algor…
A Two-Phase Power Allocation Scheme for CRNs Employing NOMA
Ming Zeng, Georgios I. Tsiropoulos, Animesh Yadav +2
In this paper, we consider the power allocation (PA) problem in cognitive radio networks (CRNs) employing nonorthogonal multiple access (NOMA) technique. Specifically, we aim to ma…
A Fair Individual Rate Comparison between MIMO-NOMA and MIMO-OMA
Ming Zeng, Animesh Yadav, Octavia A. Dobre +1
In this paper, we compare the individual rate of MIMO-NOMA and MIMO-OMA when users are paired into clusters. A power allocation (PA) strategy is proposed, which ensures that MIMO-N…
Cooperation in 5G HetNets: Advanced Spectrum Access and D2D Assisted Communications
Georgios I. Tsiropoulos, Animesh Yadav, Ming Zeng +1
The evolution of conventional wireless communication networks to the fifth generation (5G) is driven by an explosive increase in the number of wireless mobile devices and services,…
Energy-Efficient Power Allocation in Millimeter Wave Massive MIMO with Non-Orthogonal Multiple Access
Wanming Hao, Ming Zeng, Zheng Chu +1
In this letter, we investigate the energy efficiency (EE) problem in a millimeter wave (mmWave) massive MIMO (mMIMO) system with non-orthogonal multiple access (NOMA). Multiple two…
NOMA in 5G Systems: Exciting Possibilities for Enhancing Spectral Efficiency
S. M. Riazul Islam, Ming Zeng, Octavia A. Dobre
This article provides an overview of power-domain non-orthogonal multiple access for 5G systems. The basic concepts and benefits are briefly presented, along with current solutions…