Optimal Design of Non-Orthogonal Multiple Access with Wireless Power Transfer

被引：6
|
作者：
Diamantoulakis, Panagiotis D. [1 ]
Pappi, Koralia N. [1 ]
Ding, Zhiguo [2 ]
Karagiannidis, George K. [1 ]
机构：
[1] Aristotle Univ Thessaloniki, Dept Elect & Comp Engn, GR-54124 Thessaloniki, Greece
[2] Univ Lancaster, Sch Comp & Commun, Lancaster LA1 4WA, England
来源：
2016 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS (ICC) | 2016年
关键词：
INFORMATION;
D O I：
10.1109/ICC.2016.7510866
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We study a wireless-powered uplink communication system with non-orthogonal multiple access (NOMA), consisting of one base station and multiple energy harvesting users. We focus on data rates optimization and fairness increase. We show that the formulated optimization problems can be optimally and efficiently solved by either linear programming methods or convex optimization, which means that the proposed scheme can be easily implemented in practical applications. Simulation results illustrate that the proposed scheme outperforms the baseline orthogonal multiple access scheme, while they reveal the dependence between sum-throughput, minimum data rate, and harvested energy.
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收藏
页数：6
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