@inproceedings{28bcc977ab784b99b7511433e7350887,
title = "Energy efficiency optimization in multi-Antenna wireless powered communication network",
abstract = "This paper proposes QoS-constrained energy-efficiency (EE) maximization scheme in a multi-Antenna wireless powered network. Specifically, considering full CSI at the users, we optimize energy transmit covariance at the power transmitter, the power allocation at the users and the time allocation for energy and information transfer. The EE optimization problem is first converted into its equivalent parameterized subtractive form and, then, the corresponding optimal solution is determined via the Lagrange dual method. The performance of the proposed scheme is validated by simulation.",
keywords = "Energy efficiency, energy harvesting, resource allocation, wireless powered network",
author = "Byungjo Kim and Kang, {Jae Mo} and Kim, {Hyung Myung} and Joohyun Lee",
note = "Publisher Copyright: {\textcopyright} 2016 IEEE.; 2016 International Conference on Information and Communication Technology Convergence, ICTC 2016 ; Conference date: 19-10-2016 Through 21-10-2016",
year = "2016",
month = nov,
day = "30",
doi = "10.1109/ICTC.2016.7763287",
language = "English",
series = "2016 International Conference on Information and Communication Technology Convergence, ICTC 2016",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "756--758",
booktitle = "2016 International Conference on Information and Communication Technology Convergence, ICTC 2016",
address = "United States",
}