Title
Energy-Efficient Joint Power Control And Receiver Design For Uplink Mmwave-Noma
Abstract
In this paper, we study the energy efficiency (EE) maximization problem of a millimeter-wave system with non-orthogonal multiple access. We consider a base station equipped with a single radio frequency chain, which serves two uplink users through analog beamforming. The EE maximization problem is formulated under minimal rate requirements, involves a joint design of power and receive beamformer, and is non-convex in nature. To tackle it, we decompose the original problem into two sub-problems: the power control and beam gain allocation sub-problem, and the beamforming sub-problem. The former is solved via alternating optimization, while the latter is tackled by transforming it into a convex optimization problem. Simulation results show the effectiveness of the proposed algorithms and its superiority over orthogonal multiple access.
Year
DOI
Venue
2020
10.1109/ICCWorkshops49005.2020.9145398
2020 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS WORKSHOPS (ICC WORKSHOPS)
Keywords
DocType
ISSN
Multiple-input multiple-output (MIMO), millimeter wave, analog beamforming, energy efficiency, non-orthogonal multiple access (NOMA)
Conference
2164-7038
Citations 
PageRank 
References 
0
0.34
0
Authors
6
Name
Order
Citations
PageRank
Ming Zeng117017.38
Wanming Hao217722.63
Animesh Yadav314514.18
Nam-Phong Nguyen412.04
Octavia A. Dobre52064181.08
H. V. Poor6254111951.66