Energy efficient beamforming in MISO heterogeneous cellular networks with wireless information and power transfer

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 …

Energy efficiency optimization for CoMP-SWIPT heterogeneous networks

J Tang, A Shojaeifard, DKC So… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In this paper, a fundamental study of energy efficiency (EE) optimization for coordinated
multi-point (CoMP) simultaneous wireless information and power transfer (SWIPT) …

Wireless powered massive access for cellular Internet of Things with imperfect SIC and nonlinear EH

Q Qi, X Chen - IEEE Internet of Things Journal, 2018 - ieeexplore.ieee.org
In this paper, we investigate the issue of simultaneous wireless information and power
transfer in the cellular Internet of Things (IoT) with a massive number of different access …

Simultaneous Wireless Information and Power Transfer in -Tier Heterogeneous Cellular Networks

S Akbar, Y Deng, A Nallanathan… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
In this paper, we develop a tractable model for joint downlink (DL) and uplink (UL)
transmission of K-tier heterogeneous cellular networks (HCNs) with simultaneous wireless …

Energy efficient SWIPT systems in multi-cell MISO networks

S Jang, H Lee, S Kang, T Oh… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This paper studies beamforming design problems for multi-cell multi-user downlink networks
with simultaneous wireless information and power transfer (SWIPT). In this system, multi …

Coordinated beamforming for energy efficient transmission in multicell multiuser systems

S He, Y Huang, S Jin, L Yang - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
In this paper we study energy efficient joint power allocation and beamforming for
coordinated multicell multiuser downlink systems. The considered optimization problem is in …

MIMO beamforming designs with partial CSI under energy harvesting constraints

C Xing, N Wang, J Ni, Z Fei… - IEEE Signal Processing …, 2013 - ieeexplore.ieee.org
In this letter, we investigate multiple-input multiple-output (MIMO) communications under
energy harvesting (EH) constraints. In our considered EH system, there is one information …

Modeling and analysis of wireless power transfer in heterogeneous cellular networks

Y Deng, L Wang, M Elkashlan… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
In this paper, we model and analyze the downlink (DL) wireless power transfer and uplink
(UL) information transmission of K-tier heterogeneous cellular networks (HCNs) with …

Wireless power transfer in massive MIMO-aided HetNets with user association

Y Zhu, L Wang, KK Wong, S Jin… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
This paper explores the potential of wireless power transfer (WPT) in massive multiple-input
multiple-output (MIMO)-aided heterogeneous networks (HetNets), where massive MIMO is …

Cell-free IoT networks with SWIPT: Performance analysis and power control

Y Zhang, W Xia, H Zhao, W Xu… - IEEE Internet of …, 2022 - ieeexplore.ieee.org
In this article, the performance of simultaneous wireless information and power transfer
(SWIPT) in downlink (DL) Internet of Things (IoT) networks relying on the cell-free massive …