The directional antenna provides energy focusing in a specific direction, therefore becoming an effective energy-saving solution. In this paper, we consider ...
We decouple the high-dimensional nonlinear programming problem to maximize system energy efficiency into sub-problems: subchannel and power allocation.
This article focuses on the resource allocation issues in wireless networks with RF energy harvesting capability, referred to as RF energy harvesting networks ( ...
This overview paper discusses the framework of sequential fractional programming for energy efficiency maximization in future 5G networks.
The main goal of this article is to accurately quantify the gain in energy efficiency that can be obtained by combining PAPR reduction techniques with ...
Sep 5, 2023 · In this paper, energy-efficient design and power allocation for RIS-based MISO networks in the downlink direction is investigated. After the ...
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Abstract—In this paper, we propose an energy-efficient re- source allocation scheme for a wireless power transfer (WPT) enabled multi-user massive MIMO ...
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In particular, we investigate an optimal resource allocation design for multi-IRS-aided MU-MIMO downlink communications to realize an energy-efficient ...
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May 15, 2021 · We generally consider the number of antennas, source beamforming, and resources allocation of power, time, and reserved energy portion ...
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Apr 12, 2011 · Abstract This paper address the energy conservation issues in wireless downlink of mobile networks with distributed antenna transmission.