Secure information transmission and energy efficiency (EE) optimization are very important
for simultaneous wireless information and power transfer (SWIPT)-aided heterogeneous …

In this paper, we investigate secure simultaneous wireless information and power transfer
(SWIPT) in a two-tier downlink heterogeneous network (HetNet), wherein the ambient …

In this article, we study a robust beamforming design for multiuser multiple-input–multiple-
output secrecy networks with simultaneous wireless information and power transfer (SWIPT) …

In this letter, we investigate the energy efficiency optimization for simultaneous wireless
information and power transfer in multiple-input-multiple-output wiretapping systems, which …

This letter investigates the artificial noise aided beamforming design for secure
simultaneous wireless information and power transfer in a two-tier downlink heterogeneous …

In this letter, we investigate the outage constrained robust secure design in multiple-input
multiple-output simultaneous wireless information and power transfer systems, where the …

This paper studies the robust beamforming design for simultaneous wireless information
and power transfer (SWIPT)-enabled networks, where the rate-splitting (RS) scheme and the …

Simultaneous wireless information and power transfer (SWIPT) is a promising technique to
address the energy scarcity problem in heterogeneous cellular networks (HCNs). Since …

In this paper, a fundamental study of energy efficiency (EE) optimization for coordinated
multi-point (CoMP) simultaneous wireless information and power transfer (SWIPT) …

Heterogeneous network (HetNet) with energy harvesting is a promising technique to provide
perpetual power supplies and ubiquitous coverage as well as high data rate for next …