@inproceedings{2b051c05113d41df9cd69df7658a5133,
title = "Buffer-Aided Energy Harvesting Relay Systems under Statistical Energy Underflow Constraint",
abstract = "1 This paper considers a two-hop communication system with buffer-Aided energy harvesting relay node subject to statistical energy underflow constraint in terms of battery shortage probability. The half-duplex decode-And-forward relay is assumed to be equipped with an infinite size data buffer and a limited size energy harvesting battery. Perfect knowledge of the channel state information (CSI) of the system is assumed to be available at both the source and the relay. Optimal and ON/OFF power control policies with the associated optimal link selection policies under energy underflow constraints are proposed, which are irrespective of the instantaneous battery state. Closed-form characterizations in Rayleigh fading channels are derived. Numerical results are provided as well. It is shown that the proposed schemes can achieve superior performance than the naive power control, where the available energy is exhausted whenever relay transmits.",
keywords = "buffer-Aided relay, Energy harvesting, energy underflow constraint, link selection, power control",
author = "Benyao You and Deli Qiao",
note = "Publisher Copyright: {\textcopyright} 2018 IEEE.; 10th International Conference on Wireless Communications and Signal Processing, WCSP 2018 ; Conference date: 18-10-2018 Through 20-10-2018",
year = "2018",
month = nov,
day = "30",
doi = "10.1109/WCSP.2018.8555564",
language = "英语",
series = "2018 10th International Conference on Wireless Communications and Signal Processing, WCSP 2018",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2018 10th International Conference on Wireless Communications and Signal Processing, WCSP 2018",
address = "美国",
}