Energy Harvesting for MIMO Dual-Hop Cognitive Radio Networks

被引：1
|
作者：
Ben Halima, Nadhir [1 ]
Boujemaa, Hatem [2 ]
机构：
[1] Sharjah Womens Coll, Higher Coll Technol, POB 7947, Sharjah, U Arab Emirates
[2] SUPCOM, COSIM Lab, Tunis, Tunisia
来源：
IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY-TRANSACTIONS OF ELECTRICAL ENGINEERING | 2021年 / 45卷 / 04期
关键词：
CRN; MIMO; Relaying techniques; Energy harvesting; RELAY NETWORKS; PERFORMANCE; SYSTEMS;
D O I：
10.1007/s40998-021-00435-8
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 paper, we optimize the throughput of cognitive radio networks (CRN) when all secondary nodes harvest energy from radio frequency signal received from primary transmitter (P-T). These secondary nodes are equipped with multiple antennas and adapt their power so that the interference at primary receiver P-R is less than interference threshold I. Our results are valid for cooperative CRN with opportunistic amplify and forward, partial and reactive relay selection. We also choose an appropriate value of harvesting duration to enhance the throughput at secondary destination.
引用
收藏
页码：1179 / 1190
页数：12
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