Outage-Optimal Energy Harvesting Schemes in Relay-Assisted Cognitive Radio Networks

Thanh-Dat LE; Oh-Soon SHIN

doi:10.1587/transfun.E101.A.539

IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences

Online ISSN : 1745-1337
Print ISSN : 0916-8508

Regular Section

Outage-Optimal Energy Harvesting Schemes in Relay-Assisted Cognitive Radio Networks

Thanh-Dat LE, Oh-Soon SHIN

Author information

Keywords: cognitive radio, energy harvesting, opportunistic relaying

JOURNAL RESTRICTED ACCESS

2018 Volume E101.A Issue 2 Pages 539-543

DOI https://doi.org/10.1587/transfun.E101.A.539

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Abstract

This letter presents two outage-optimal relaying schemes to improve the performance of a wireless energy harvesting system in cognitive radio networks. The performance of both schemes is then evaluated and compared by carrying out numerical simulations, and we also derive the analytic expression for the outage probability of the secondary system.

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