Reconfigurable Intelligent Surfaces Using Non Orthogonal Multiple Access and Solar Energy Harvesting

被引：1

作者：

Alhamad, Raed ^{[1
]}

Boujemaa, Hatem ^{[2
]}

机构：

[1] Saudi Elect Univ, Informat Technol Dept, Riyadh, Saudi Arabia

[2] UCAR COSIM SUP COM, Tunis, Tunisia

来源：

WIRELESS PERSONAL COMMUNICATIONS | 2023年 / 130卷 / 04期

关键词：

RIS; NOMA; Solar energy; Wireless communications; Rayleigh channels;

D O I：

10.1007/s11277-023-10397-1

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

This article studies the throughput of non orthogonal multiple access (NOMA) using reconfigurable intelligent surfaces (RIS) when the source harvests power from the sun using a photovoltaic system. The harvested energy from the sun is made continuously. The harvested energy during aT seconds is employed to broadcast data to NOMA users over (1 - a)T seconds where 0 < a < 1 and T is frame duration. The value of a is wisely chosen to maximize the throughput.

引用

页码：2659 / 2678

页数：20

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