Harvested Energy Maximization of SWIPT System with Popularity Cache Scheme in Dense Small Cell Networks
Joint Authors
Source
Wireless Communications and Mobile Computing
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-07-01
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Information Technology and Computer Science
Abstract EN
In this paper, we propose a harvested energy maximization problem of simultaneous wireless information and power transfer (SWIPT) system with popularity cache scheme in dense small cell networks.
Firstly, network model, content request, and popularity cache schemes are provided in the system model.
Then, we establish a harvested energy maximization problem of SWIPT system with popularity cache scheme in dense small cell networks, where maximum transmit power of small cell base stations (SBSs), minimum rate requirement, i.e., quality of service (QoS) of user terminals (UTs), and power splitting ratio are considered.
Further, an iterative power splitting ratio and power allocation optimization (IPSPA) algorithm is proposed to solve the formulated problem.
Finally, the better performance of our proposed method is demonstrated through a number of simulations.
These results are of significance for maximizing harvesting energy of UTs and reducing consumption of backhaul resources and energy.
American Psychological Association (APA)
Peng, Xuefei& Li, Jiandong. 2019. Harvested Energy Maximization of SWIPT System with Popularity Cache Scheme in Dense Small Cell Networks. Wireless Communications and Mobile Computing،Vol. 2019, no. 2019, pp.1-14.
https://search.emarefa.net/detail/BIM-1212012
Modern Language Association (MLA)
Peng, Xuefei& Li, Jiandong. Harvested Energy Maximization of SWIPT System with Popularity Cache Scheme in Dense Small Cell Networks. Wireless Communications and Mobile Computing No. 2019 (2019), pp.1-14.
https://search.emarefa.net/detail/BIM-1212012
American Medical Association (AMA)
Peng, Xuefei& Li, Jiandong. Harvested Energy Maximization of SWIPT System with Popularity Cache Scheme in Dense Small Cell Networks. Wireless Communications and Mobile Computing. 2019. Vol. 2019, no. 2019, pp.1-14.
https://search.emarefa.net/detail/BIM-1212012
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1212012