After about a decade of intense research, spurred by both economic and operational considerations, and by environmental concerns, energy efficiency has now become a key …
Hybrid analog/digital precoding offers a compromise between hardware complexity and system performance in millimeter wave (mmWave) systems. This type of precoding allows …
We study a wireless-powered uplink communication system with non-orthogonal multiple access (NOMA), consisting of one base station and multiple energy harvesting users. More …
A Abrol, RK Jha - IEEE Access, 2016 - ieeexplore.ieee.org
In the present scenario, an energy efficiency has become a matter of prime importance for wireless networks. To meet the demands of an increased capacity, an improved data rate …
In this paper, we design a resource allocation algorithm for multiuser simultaneous wireless information and power transfer systems for a realistic non-linear energy harvesting (EH) …
M Sheng, L Wang, X Wang, Y Zhang… - IEEE Journal on …, 2016 - ieeexplore.ieee.org
The advent of simultaneous wireless information and power transfer (SWIPT) offers a promising approach to providing cost-effective and perpetual power supplies for energy …
M Di Renzo, W Lu - IEEE Transactions on Vehicular …, 2016 - ieeexplore.ieee.org
In this paper, a new mathematical approach for the analysis and optimization of cellular- enabled low-energy mobile devices with simultaneous wireless information and power …
J Zhang, G Pan - IEEE Access, 2016 - ieeexplore.ieee.org
In this paper, we investigate a wireless-powered dual-hop relaying multiple-input multiple- output system, which consists of a multi-antenna source (S) node, a multi-antenna …
Energy harvesting (EH) provides a means of greatly enhancing the lifetime of wireless sensor nodes. However, the randomness inherent in the EH process may cause significant …