A Survey on Simultaneous Wireless Information and Power Transfer

International Conference on Information Technologies in Business and Industry 2016

计算机科学;经济学;工业技术

Perera, T.D.P.^1 ; Jayakody, D.N.K.^1 ; De, S.^2 ; Ivanov, M.A.^1

Department of Control System Optimization, Institute of Cybernetics National Research, Tomsk Polytechnic University, Tomsk

634050, Russia^1

Department of Electrical Engineering, Indian Institute of Technology, Delhi, India^2

关键词: Harvesting energies;    Information transfers;    Next generation communication network;    Simultaneous wireless information and power transfer (SWIPT);    Simultaneous wireless information and power transfers;    Technical evolution;    Wireless communications;    Wireless devices;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/803/1/012113/pdf
DOI  :  10.1088/1742-6596/803/1/012113

来源: IOP

【 摘 要 】

This paper presents a comprehensive study related to simultaneous wireless information and power transfer (SWIPT) in different types of wireless communication setups. Harvesting energy using SWIPT is an appealing solution in the context of extending battery life of wireless devices for a fully sustainable communication system. Strong signal power increases power transfer, but also causes more interference in information transfer, causing realization of the SWIPT challenging problem. This article provides an overview of technical evolution of SWIPT. A survey and qualitative comparison of the existing SWIPT schemes is provided to demonstrate their limitations in the current and 5G networks. Open challenges are emphasized and guidelines are provided to adapt the existing schemes in order to overcome these limitations and make them fit for integrating with the modern and emerging next generation communication networks, such as 5G systems.