NOMA Systems With Content-Centric Multicast Transmission for C-RAN
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Sang-Rim | - |
dc.contributor.author | Park, Seok-Hwan | - |
dc.contributor.author | Lee, Inkyu | - |
dc.date.accessioned | 2021-09-02T05:27:36Z | - |
dc.date.available | 2021-09-02T05:27:36Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2018-10 | - |
dc.identifier.issn | 2162-2337 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/72606 | - |
dc.description.abstract | This letter considers a multicast transmission for the downlink of a cloud radio access network. In this system, each user equipment (UE) requests a file from a library and the requested files are served by a set of remote radio heads (RRHs) that are connected to a baseband processing unit (BBU) through finite-capacity fronthaul links. A conventional approach to deliver the requested files to the UEs is to perform coordinated linear precoding at the BBU and then send quantized versions of the precoded signals to the RRHs. In this letter, we investigate a non-orthogonal multiple access (NOMA) transmission scheme under the assumption that the receiving UEs perform successive interference cancellation decoding. The problem of maximizing the minimum delivery rate of the requested files subject to per-RRH fronthaul capacity and transmit power constraints is tackled. From numerical results, we validate the advantages of the proposed NOMA multicast scheme. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.subject | NONORTHOGONAL MULTIPLE-ACCESS | - |
dc.subject | DOWNLINK | - |
dc.title | NOMA Systems With Content-Centric Multicast Transmission for C-RAN | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Inkyu | - |
dc.identifier.doi | 10.1109/LWC.2018.2829514 | - |
dc.identifier.scopusid | 2-s2.0-85045756666 | - |
dc.identifier.wosid | 000447048200036 | - |
dc.identifier.bibliographicCitation | IEEE WIRELESS COMMUNICATIONS LETTERS, v.7, no.5, pp.828 - 831 | - |
dc.relation.isPartOf | IEEE WIRELESS COMMUNICATIONS LETTERS | - |
dc.citation.title | IEEE WIRELESS COMMUNICATIONS LETTERS | - |
dc.citation.volume | 7 | - |
dc.citation.number | 5 | - |
dc.citation.startPage | 828 | - |
dc.citation.endPage | 831 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Computer Science | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Telecommunications | - |
dc.relation.journalWebOfScienceCategory | Computer Science, Information Systems | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Telecommunications | - |
dc.subject.keywordPlus | NONORTHOGONAL MULTIPLE-ACCESS | - |
dc.subject.keywordPlus | DOWNLINK | - |
dc.subject.keywordAuthor | C-RAN | - |
dc.subject.keywordAuthor | NOMA | - |
dc.subject.keywordAuthor | content-centric multicasting | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea 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.