Optimal packet length for reconfigurable intelligent surfaces (RIS) using NOMA with energy harvesting from a water flow

被引：0
|
作者：
Alanazi, Faisal [1 ]
机构：
[1] Prince Sattam Bin Abdulaziz Univ, Al Kharj, Saudi Arabia
来源：
SIGNAL IMAGE AND VIDEO PROCESSING | 2024年 / 18卷 / 8-9期
关键词：
Energy harvesting from a water flow; RIS; Throughput analysis; Rayleigh channels;
D O I：
10.1007/s11760-024-03312-z
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：
In this article, we compute the performance of Reconfigurable Intelligent Surfaces (RIS) using Non Orthogonal Multiple Access (NOMA) and power harvesting from a water flow. The harvested power from a water is related to water velocity that has a Gaussian distribution. The harvested power is used by the source to forward data to K users using RIS. The source signal is reflected by some reflectors dedicated to K users. We select the harvesting time to enhance the throughput. The results consider Rayleigh channels with any position of the source and NOMA users. The results are confirmed with computer simulations. We also optimize packet length to maximize the average total throughput.
引用
收藏
页码：6265 / 6271
页数：7
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