Energy-Efficient Power Allocation in Energy Harvesting Two-Way AF Relay Systems
In this paper, we focus on the issue of energy efficiency (EE) optimization of amplify-and-forward-based energy harvesting two-way relaying systems. Utilizing the statistical channel state information, we first build a statistical EE model, which is applicable to practical environments under fast fa...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
IEEE
2017-01-01
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Series: | IEEE Access |
Subjects: | |
Online Access: | https://ieeexplore.ieee.org/document/7858680/ |