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RF Energy Harvesting in Wireless Networks with HARQ [PDF]

open access: possible2016 IEEE Globecom Workshops (GC Wkshps), 2016
In this paper, we consider a class of wireless powered communication networks using data link layer hybrid automatic repeat request (HARQ) protocol to ensure reliable communications. In particular, we analyze the trade-off between accumulating mutual information and accumulating RF energy at the receiver of a point-to-point link using HARQ with ...
Zohdy, Maha   +3 more
openaire   +2 more sources

Energy Depositing for Energy Harvesting Wireless Communications

2018 10th International Conference on Wireless Communications and Signal Processing (WCSP), 2018
Energy borrowing (EB) technique has been proposed recently to improve the performance of wireless communications, which also decreases the burden of the smart grid (SG). To further reduce the burden of SG, we propose an energy depositing (ED) strategy.
Yucheng Liao   +3 more
openaire   +2 more sources

Energy Borrowing for Energy Harvesting Wireless Communications

IEEE Communications Letters, 2016
For the wireless communication systems with joint energy harvesting (EH) and grid power supply, a novel technique, namely, energy borrowing, is proposed to establish a cooperation relationship between EH devices and the power grid. Specifically, in the proposed EB-aided EH systems, EH nodes could borrow energy from the power grid, and is requested to ...
Zhaojie Sun   +4 more
openaire   +1 more source

Wireless communication and energy harvesting in automobiles

2011 Design, Automation & Test in Europe, 2011
Using wireless communication and energy harvesting in automobiles might have significant advantages considering dependability (no wires and contacts) and weight (no cable tree). In this paper, we give a brief overview of the related technologies, surrounding conditions, and methods for design and optimization.
Stefan Mahlknecht   +3 more
openaire   +1 more source

Interconnected Wireless Sensors with Energy Harvesting

2015
This paper studies interconnected wireless sensors with the paradigm of Energy Packet Networks (EPN) which were previously introduced. In the EPN model, both data transmissions and the flow of energy are discretized, so that an energy packet (EP) is the minimum amount of energy (say in microjules) that is needed to process and transmit a data packet ...
Erol Gelenbe, Andrea Marin
openaire   +1 more source

Wireless sensor with energy harvester

2017 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus), 2017
In this paper a portative device for the ambient temperature and air humidity controlling is described. The source of power for the developed device is a general-purpose battery and an original energy harvester. The ambient parameters values are transmitted to a personal computer through radio-frequency identification (RFID) connection.
Andrey A. Uhov   +4 more
openaire   +1 more source

Cognitive Relaying With Wireless Energy Harvesting and Accumulation

IEEE Systems Journal, 2021
In this article, we propose a cognitive relaying (CR) scheme with both the secondary source (SS) and the secondary relay (SR) capable of harvesting wireless energy. Along with the data transmission of primary system, a power beacon actively transfers wireless power to SS and SR.
Chao Zhai 0001   +3 more
openaire   +1 more source

Wireless energy harvesting in interference alignment networks

IEEE Communications Magazine, 2015
Wireless energy harvesting (WEH) is becoming one of the key techniques in energy harvesting in wireless networks. On the other hand, interference alignment (IA) is a promising solution for interference management in wireless networks. Although plenty of effort has been conducted on WEH and IA, these two important areas have been addressed separately in
Nan Zhao 0001   +2 more
openaire   +1 more source

Cooperative communications with optimal wireless energy harvesting

Signal, Image and Video Processing, 2020
In this paper, we analyze the performance of cooperative communications with radio frequency energy harvesting (EH). Different relay selection techniques are studied with optimal harvesting duration. The frame with duration T is decomposed in 3 slots.
Nadhir Ben Halima, Hatem Boujemâa
openaire   +1 more source

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