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dc.contributor.authorWang, Zhen
dc.contributor.authorWen, Miaowen
dc.contributor.authorDang, Shuping
dc.contributor.authorYu, Lisu
dc.contributor.authorWang, Yuhao
dc.date.accessioned2020-12-24T13:18:06Z
dc.date.available2020-12-24T13:18:06Z
dc.date.issued2020-12-08
dc.date.submitted2020-07-15
dc.identifier.citationWang, Z., Wen, M., Dang, S., Yu, L., & Wang, Y. (2020). Trajectory design and resource allocation for UAV energy minimization in a rotary-wing UAV-enabled WPCN. Alexandria Engineering Journal. doi:10.1016/j.aej.2020.11.027
dc.identifier.issn1110-0168
dc.identifier.doi10.1016/j.aej.2020.11.027
dc.identifier.urihttp://hdl.handle.net/10754/666649
dc.description.abstractDue to the low efficiency of energy harvest (EH) for the traditional wireless powered communication network (WPCN), we propose a communication scheme based on unmanned aerial vehicle (UAV)-enabled WPCN, which can greatly improve the EH efficiency problem. In this paper, the UAV trajectory, time allocation, transmit power of UAVs, scheduling of wireless information transfer (WIT) and wireless power transfer (WPT) are jointly optimized to minimize the whole energy consumption. To solve the formulated non-convex problem with multiple constraints and attain locally optimal solution, an iterative algorithm is proposed. Simulations show that our proposed algorithm is superior to other benchmark algorithms.
dc.description.sponsorshipThe work of Z. Wang was supported in part by the National Natural Science Foundation of China under Grant 61661029, 61761030, and 62001201. The work of M. Wen was supported in part by the Fundamental Research Funds for the Central Universities under Grant 2019SJ02. The work of L. Yu was supported in part by the State Key Laboratory of Computer Architecture (ICT, CAS) Open Project under Grant CARCHB202019. The work of Y. Wang was supported in part by the National Natural Science Foundation of China under Grant 62061030 and 61661028, the National Key Research and Development Project under Grant 2018YFB1404303 and 2018YFB14043033.
dc.publisherElsevier BV
dc.relation.urlhttps://linkinghub.elsevier.com/retrieve/pii/S1110016820306098
dc.rightsThis is an open access article under the CC BY-NC-ND license.
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.titleTrajectory design and resource allocation for UAV energy minimization in a rotary-wing UAV-enabled WPCN
dc.typeArticle
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
dc.identifier.journalAlexandria Engineering Journal
dc.eprint.versionPublisher's Version/PDF
dc.contributor.institutionSchool of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China
dc.contributor.institutionSchool of Information Engineering, Nanchang University, Nanchang 330031, China
dc.contributor.institutionSchool of Electronic and Information Engineering, South China University of Technology, Guangzhou 510641, China
dc.contributor.institutionState Key Laboratory of Computer Architecture, Institute of Computing Technology, Chinese Academy of Sciences, Beijing 100190, China
kaust.personDang, Shuping
dc.date.accepted2020-11-14
dc.identifier.eid2-s2.0-85097731185
refterms.dateFOA2020-12-24T13:18:48Z
dc.date.published-online2020-12-08
dc.date.published-print2021-02


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