Wireless information and power transfer with optimal transmit antenna selection

被引：4

作者：

Hayajneh, Maymoona ^{[1
]}

Gulliver, Thomas Aaron ^{[1
]}

机构：

[1] Univ Victoria, Dept Elect & Comp Engn, POB 1700,STN CSC, Victoria, BC V8W 2Y2, Canada

来源：

IET COMMUNICATIONS | 2019年 / 13卷 / 19期

关键词：

error statistics; relay networks (telecommunication); amplify and forward communication; energy harvesting; transmitting antennas; probability; wireless information; power transfer; optimal transmit antenna selection; multiple transmit antennas; power splitter; outage probability; optimal antenna selection; end-to-end signal-to-noise ratio; energy harvesting based scheme; power splitting factor; dual-hop relay; relay locations; half-duplex amplify and forward relay; PROTOCOLS; NETWORKS; DESIGNS;

D O I：

10.1049/iet-com.2018.5411

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：

A dual hop, half-duplex amplify and forward (AF) relay is considered for a source equipped with multiple transmit antennas. A power splitter is employed at the relay to harvest energy from the signal received from the source. The outage probability (OP) is derived considering optimal antenna selection to maximise the end-to-end signal-to-noise ratio. It is shown that the performance of the proposed energy harvesting based scheme improves with the number of transmit antennas. The effect of the power splitting factor on the OP is studied for different relay locations. Further, the OP is examined for different distances between the source and relay.

引用

页码：3217 / 3221

页数：5

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