Beamforming in wireless energy harvesting communications systems: A survey

Y Alsaba, SKA Rahim, CY Leow - … Communications Surveys & …, 2018 - ieeexplore.ieee.org
Wireless energy harvesting (EH) is a promising solution to prolong lifetime of power-
constrained networks such as military and sensor networks. The high sensitivity of energy …

A survey of energy-efficient techniques for 5G networks and challenges ahead

S Buzzi, I Chih-Lin, TE Klein, HV Poor… - IEEE Journal on …, 2016 - ieeexplore.ieee.org
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 …

Modeling and analysis of energy harvesting and smart grid-powered wireless communication networks: A contemporary survey

S Hu, X Chen, W Ni, X Wang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
The advancements in smart power grid and the advocation of “green communications” have
inspired the wireless communication networks to harness energy from ambient …

On secrecy performance of MISO SWIPT systems with TAS and imperfect CSI

G Pan, H Lei, Y Deng, L Fan, J Yang… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
In this paper, a multiple-input single-output (MISO) simultaneous wireless information and
power transfer (SWIPT) system, including one base station (BS) equipped with multiple …

SWIPT in MISO multicasting systems

MRA Khandaker, KK Wong - IEEE Wireless Communications …, 2014 - ieeexplore.ieee.org
This letter considers simultaneous wireless information and power transfer (SWIPT) in
multiple-input single-output (MISO) multicasting systems where each receiver is equipped …

Secure relay beamforming for SWIPT in amplify-and-forward two-way relay networks

Q Li, Q Zhang, J Qin - IEEE Transactions on Vehicular …, 2016 - ieeexplore.ieee.org
In this paper, we investigate the secure relay beamforming problem for simultaneous
wireless information and power transfer (SWIPT) in an amplify-and-forward (AF) two-way …

Downlink hybrid information and energy transfer with massive MIMO

L Zhao, X Wang, K Zheng - IEEE Transactions on Wireless …, 2015 - ieeexplore.ieee.org
We consider a downlink massive MIMO system, where the base station simultaneously
sends information and energy to information users and energy users, respectively. The aim …

Robust secrecy beamforming with energy-harvesting eavesdroppers

MRA Khandaker, KK Wong - IEEE Wireless Communications …, 2014 - ieeexplore.ieee.org
This letter considers simultaneous wireless information and power transfer (SWIPT) in
multiple-input-single-output downlink systems in which a multiantenna transmitter sends a …

Robust secure transmission in MISO simultaneous wireless information and power transfer system

R Feng, Q Li, Q Zhang, J Qin - IEEE Transactions on Vehicular …, 2014 - ieeexplore.ieee.org
The secure transmission in the multiple-input–single-output simultaneous wireless
information and power transfer (SWIPT) system is an important issue. Considering channel …

Secure relay beamforming for simultaneous wireless information and power transfer in nonregenerative relay networks

Q Li, Q Zhang, J Qin - IEEE Transactions on Vehicular …, 2014 - ieeexplore.ieee.org
For simultaneous wireless information and power transfer (SWIPT), secure communication is
an important issue. In this correspondence, we study the secure relay beamforming (SRB) …