Intelligent power allocation for collaborative spectrum sharing with non-orthogonal cooperative relaying
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Shin, Jihyun | - |
dc.contributor.author | Kim, Dongwoo | - |
dc.date.accessioned | 2021-06-22T18:22:25Z | - |
dc.date.available | 2021-06-22T18:22:25Z | - |
dc.date.created | 2021-01-22 | - |
dc.date.issued | 2016-02 | - |
dc.identifier.issn | 0000-0000 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/15999 | - |
dc.description.abstract | In this paper, we provide a near-optimal power allocation for collaborative primary and secondary spectrum sharing (CSS) especially when two-phase non-orthogonal cooperative relaying is facilitated. In this two-phase non-orthogonal CSS, primary power is allocated between the two phases in transmitting the same primary signal and, on the other hand, secondary power is allocated between the primary signal to be relayed and a secondary signal at the second phase. After obtaining optimal combining vector and co-phasing weight for the non-orthogonal cooperation, the power allocation problem is formulated as a non-convex problem, for which we provide an iterative algorithm that finds a sub-optimal allocation. Numerical investigation demonstrates the convergence of the algorithm and shows that the investigated non-orthogonal CSS with the proposed power allocation provides greater secondary data rate than existing orthogonal CSS methods. © 2016 IEEE. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Institute of Electrical and Electronics Engineers Inc. | - |
dc.title | Intelligent power allocation for collaborative spectrum sharing with non-orthogonal cooperative relaying | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Dongwoo | - |
dc.identifier.doi | 10.1109/ICACI.2016.7449839 | - |
dc.identifier.scopusid | 2-s2.0-84966549678 | - |
dc.identifier.bibliographicCitation | Proceedings of the 8th International Conference on Advanced Computational Intelligence, ICACI 2016, v.2016, pp.278 - 282 | - |
dc.relation.isPartOf | Proceedings of the 8th International Conference on Advanced Computational Intelligence, ICACI 2016 | - |
dc.citation.title | Proceedings of the 8th International Conference on Advanced Computational Intelligence, ICACI 2016 | - |
dc.citation.volume | 2016 | - |
dc.citation.startPage | 278 | - |
dc.citation.endPage | 282 | - |
dc.type.rims | ART | - |
dc.type.docType | Conference Paper | - |
dc.description.journalClass | 3 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | other | - |
dc.subject.keywordPlus | Algorithms | - |
dc.subject.keywordPlus | Artificial intelligence | - |
dc.subject.keywordPlus | Convergence of numerical methods | - |
dc.subject.keywordPlus | Numerical methods | - |
dc.subject.keywordPlus | Relay control systems | - |
dc.subject.keywordPlus | Collaborative spectrum sharing | - |
dc.subject.keywordPlus | Cooperative relaying | - |
dc.subject.keywordPlus | Decode-and-forward relaying | - |
dc.subject.keywordPlus | Iterative algorithm | - |
dc.subject.keywordPlus | Numerical investigations | - |
dc.subject.keywordPlus | Power allocations | - |
dc.subject.keywordPlus | Secondary spectrums | - |
dc.subject.keywordPlus | Sub-optimal allocations | - |
dc.subject.keywordPlus | Iterative methods | - |
dc.subject.keywordAuthor | Collaborative spectrum sharing | - |
dc.subject.keywordAuthor | non-orthogonal decode-and-forward relaying | - |
dc.subject.keywordAuthor | power allocation | - |
dc.identifier.url | https://ieeexplore.ieee.org/document/7449839 | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
55 Hanyangdeahak-ro, Sangnok-gu, Ansan, Gyeonggi-do, 15588, Korea+82-31-400-4269 sweetbrain@hanyang.ac.kr
COPYRIGHT © 2021 HANYANG 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.