New interference alignment schemes with full and half-duplex relays for the quasi-static X channel
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jin, Dong-Sup | - |
dc.contributor.author | No, Jong-Seon | - |
dc.contributor.author | Shin, Dong-Joon | - |
dc.date.accessioned | 2022-07-16T06:13:09Z | - |
dc.date.available | 2022-07-16T06:13:09Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2014-02 | - |
dc.identifier.issn | 1751-8628 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/160767 | - |
dc.description.abstract | In this study, two relay-aided interference alignment (IA) schemes are proposed for the quasi-static M x 2 X channel where M is the number of transmitters and two is the number of receivers, respectively. The first scheme utilises one full-duplex relay and the second one utilises two half-duplex relays. In the proposed schemes, the transmitters transmit signals in every time slot and the relays operate in the amplify-and-forward (AF) mode. By verifying the linear independence between the desired signals and the interference, it is shown that the proposed schemes can achieve 2M/(M + 1) degrees of freedom (DoF) which is the maximum DoF for the M x 2 X channel. It is also shown by using the concept of reciprocity that the proposed IA schemes are applicable to the 2 x M X channel. Finally, through the numerical analysis, it is confirmed that the proposed IA schemes provide good alternatives to the previously known relay-aided IA scheme. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | INST ENGINEERING TECHNOLOGY-IET | - |
dc.title | New interference alignment schemes with full and half-duplex relays for the quasi-static X channel | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Shin, Dong-Joon | - |
dc.identifier.doi | 10.1049/iet-com.2013.0178 | - |
dc.identifier.wosid | 000331517400010 | - |
dc.identifier.bibliographicCitation | IET COMMUNICATIONS, v.8, no.3, pp.351 - 359 | - |
dc.relation.isPartOf | IET COMMUNICATIONS | - |
dc.citation.title | IET COMMUNICATIONS | - |
dc.citation.volume | 8 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 351 | - |
dc.citation.endPage | 359 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.subject.keywordPlus | FREEDOM | - |
dc.identifier.url | https://ietresearch.onlinelibrary.wiley.com/doi/10.1049/iet-com.2013.0178 | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Korea+82-2-2220-1365
COPYRIGHT © 2021 HANYANG UNIVERSITY.
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.