Simultaneous Uplink and Downlink Transmissions for Wireless Powered Communication Networks
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Tri-Nhu Do | - |
dc.contributor.author | Van-Dinh Nguyen | - |
dc.contributor.author | Shin, Oh-Soon | - |
dc.contributor.author | An, Beongku | - |
dc.date.available | 2020-07-10T04:02:06Z | - |
dc.date.created | 2020-07-06 | - |
dc.date.issued | 2019-02 | - |
dc.identifier.issn | 1089-7798 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/1995 | - |
dc.description.abstract | In this letter, we propose a novel simultaneous uplink (UL) and downlink (DL) transmission scheme aiming to achieve a higher spectral efficiency for wireless power communication networks (WPCNs). Specifically, by exploiting full-duplex (FD) radio and wireless power transfer techniques, an FD hybrid access point is able to communicate with a wireless powered UL user and a DL user over the same time-frequency resource. The optimization problem of interest is to maximize the sum rate of the scheme under a given power budget, which is formulated as a nonconvex problem. To this end, we propose a low-complexity path following algorithm for its solution. Numerical results reveal that the proposed scheme indeed achieves substantial sum-rate improvement for the WPCNs. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | Simultaneous Uplink and Downlink Transmissions for Wireless Powered Communication Networks | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | An, Beongku | - |
dc.identifier.doi | 10.1109/LCOMM.2018.2885303 | - |
dc.identifier.scopusid | 2-s2.0-85058072065 | - |
dc.identifier.wosid | 000458764100045 | - |
dc.identifier.bibliographicCitation | IEEE COMMUNICATIONS LETTERS, v.23, no.2, pp.374 - 377 | - |
dc.relation.isPartOf | IEEE COMMUNICATIONS LETTERS | - |
dc.citation.title | IEEE COMMUNICATIONS LETTERS | - |
dc.citation.volume | 23 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 374 | - |
dc.citation.endPage | 377 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Telecommunications | - |
dc.relation.journalWebOfScienceCategory | Telecommunications | - |
dc.subject.keywordAuthor | Wireless powered communication networks | - |
dc.subject.keywordAuthor | full-duplex | - |
dc.subject.keywordAuthor | sum-rate maximization | - |
dc.subject.keywordAuthor | path-following algorithm | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
94, Wausan-ro, Mapo-gu, Seoul, 04066, Korea02-320-1314
COPYRIGHT 2020 HONGIK UNIVERSITY. ALL RIGHTS RESERVED.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.