Results 161 to 170 of about 5,704 (194)
Some of the next articles are maybe not open access.
Security in MIMO-OFDM SWIPT Networks
2018 IEEE 29th Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), 2018A multi-input multi-output (MIMO) orthogonal frequency-division multiplexing (OFDM) network in the presence of a passive eavesdropper is considered. The deployment of radio frequency power transfer at the receiver and the use of hybrid artificial noise at the transmitter are simultaneously taken into account. At the legal receiver, the cyclic prefix of
Tiep Minh Hoang +4 more
openaire +2 more sources
Learning-Based Resource Management for SWIPT
IEEE Systems Journal, 2020In this article, we consider the joint optimization of transmit power and power splitting ratio to maximize the energy efficiency in a simultaneous wireless information and power transfer based interference channel, in which receivers use a power splitting policy to harvest energy from a wireless signal.
Kisong Lee, Woongsup Lee
openaire +1 more source
IEEE Communications Letters, 2019
The performance of space shift keying (SSK) modulation using energy harvesting amplify and forward (AF) relaying is analyzed over the Rayleigh fading channel. Simultaneous wireless information and power transfer technique eliminates the need of power supply at the relay in cooperative communication. However, energy tapped from an information signal for
Hemanta Kumar Sahu, Pravas R. Sahu
openaire +1 more source
The performance of space shift keying (SSK) modulation using energy harvesting amplify and forward (AF) relaying is analyzed over the Rayleigh fading channel. Simultaneous wireless information and power transfer technique eliminates the need of power supply at the relay in cooperative communication. However, energy tapped from an information signal for
Hemanta Kumar Sahu, Pravas R. Sahu
openaire +1 more source
Efficient power control for D2D with SWIPT
Proceedings of the 2018 Conference on Research in Adaptive and Convergent Systems, 2018To mitigate the interference between Device-to-Device (D2D) and cellular communications, power control plays a crucial role. Simultaneous wireless information and power transfer (SWIPT) is an emerging technology that allows receivers to harvest energy from the received signal, of which information is decoded at the same time.
Jun Huang 0002 +2 more
openaire +1 more source
SWIPT in Cell-Free Massive MIMO
2018 IEEE Global Communications Conference (GLOBECOM), 2018In this paper, the performance of simultaneous wireless information and power transfer (SWIPT) for training-based cell-free massive multiple-input multiple-output (MIMO) is investigated. The key idea is to simultaneously transmit information and power via a larger number of spatially-distributed single antenna access points (APs) towards geographically-
Rajan Shrestha, Gayan Amarasuriya
openaire +1 more source
Cooperative SM-Based NOMA Scheme With SWIPT
IEEE Transactions on Vehicular Technology, 2021In this paper, a cooperative spatial modulation (SM) based non-orthogonal multiple access (NOMA) scheme with simultaneous wireless information and power transfer is proposed. In particular, NOMA is applied at the base station (BS) and the near user (U1) acts as an energy harvesting full-duplex relay to assist the far user (U2).
Qintuya Si +4 more
openaire +1 more source
2019 IEEE Wireless Communications and Networking Conference (WCNC), 2019
We propose a novel Simultaneous Wireless Information and Power Transmission (SWIPT) scheme to enable a compatible multiplexing of energy and information based on the frequency that can be used with the state-of-art transceivers. In the proposed scheme, the transmitter superimposes a Direct-Current (DC) signal on Orthogonal Frequency-Division ...
Majid Nasiri Khormuji +2 more
openaire +1 more source
We propose a novel Simultaneous Wireless Information and Power Transmission (SWIPT) scheme to enable a compatible multiplexing of energy and information based on the frequency that can be used with the state-of-art transceivers. In the proposed scheme, the transmitter superimposes a Direct-Current (DC) signal on Orthogonal Frequency-Division ...
Majid Nasiri Khormuji +2 more
openaire +1 more source
QoS-based multicast beamforming for SWIPT
2014 Eleventh Annual IEEE International Conference on Sensing, Communication, and Networking Workshops (SECON Workshops), 2014This paper considers simultaneous wireless information and power transfer (SWIPT) in multiple-input multiple-output (MIMO) multicasting systems where each receiver is equipped with power splitting devices and can receive both information and energy from the base station (BS) continuously at the same time.
Muhammad R. A. Khandaker, Kai-Kit Wong
openaire +1 more source
Backscatter Solutions for SWIPT Systems
2019 IEEE Asia-Pacific Microwave Conference (APMC), 2019In this manuscript, the backscatter approach to the Simultaneous Wireless Information and Power Transmission (SWIPT) systems will be explored, by combining backscatter communication and Wireless Power Transfer (WPT). A theoretical analysis and a design example will be proposed.
Ricardo Correia, Nuno Borges Carvalho
openaire +1 more source
Energy-Efficient SWIPT in Distributed Antenna Systems
2017 IEEE Globecom Workshops (GC Wkshps), 2017In this paper, we propose a scheme to maximize energy efficiency (EE) of simultaneous wireless information and power transfer (SWIPT) in distributed antenna systems (DAS), where power splitting (PS) based receiver is applied at a user who has the minimum harvested power constraint.
Yuwen Huang, Yuan Liu 0001
openaire +1 more source