Location-Aided User Clustering and Power Allocation for NOMA in 5G mmWave Networks
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Orikumhi, Igbafe | - |
dc.contributor.author | Jwa, Hye-Kyung | - |
dc.contributor.author | Na, Jee-Hyeeon | - |
dc.contributor.author | Kim, Sunwoo | - |
dc.date.accessioned | 2021-07-30T05:13:25Z | - |
dc.date.available | 2021-07-30T05:13:25Z | - |
dc.date.created | 2021-05-11 | - |
dc.date.issued | 2020-10 | - |
dc.identifier.issn | 2162-1233 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/3664 | - |
dc.description.abstract | In this paper, we propose a location-aided user clustering and power allocation strategy for non-orthogonal multiple access in a multi-user scenario. Specifically, we exploit the location information of the users to improve the total system sum-rate. This is achieved by first clustering the users based on the available location information at the base station. Such clustering enables the inter-cluster interference to be suppressed with orthogonal beam design. Next, a location-aided power allocation strategy is derived using the Lagrange approach to ensure the sum-rate maximization of the user equipment in each cluster. The performance of the proposed scheme is verified by simulation, and the results show that the proposed location-aided power allocation scheme can improve the system sum-rate compared to the conventional multi-user beamforming systems. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | IEEE Computer Society | - |
dc.title | Location-Aided User Clustering and Power Allocation for NOMA in 5G mmWave Networks | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Orikumhi, Igbafe | - |
dc.contributor.affiliatedAuthor | Kim, Sunwoo | - |
dc.identifier.doi | 10.1109/ICTC49870.2020.9289183 | - |
dc.identifier.scopusid | 2-s2.0-85098940819 | - |
dc.identifier.wosid | 000692529100064 | - |
dc.identifier.bibliographicCitation | International Conference on ICT Convergence, v.2020, no.October, pp.264 - 268 | - |
dc.relation.isPartOf | International Conference on ICT Convergence | - |
dc.citation.title | International Conference on ICT Convergence | - |
dc.citation.volume | 2020 | - |
dc.citation.number | October | - |
dc.citation.startPage | 264 | - |
dc.citation.endPage | 268 | - |
dc.type.rims | ART | - |
dc.type.docType | Conference Paper | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.subject.keywordPlus | ALIGNMENT | - |
dc.subject.keywordAuthor | Location-aware communication | - |
dc.subject.keywordAuthor | power allocation | - |
dc.subject.keywordAuthor | multi-user beamforming | - |
dc.subject.keywordAuthor | user clustering | - |
dc.subject.keywordAuthor | mmWave | - |
dc.subject.keywordAuthor | NOMA | - |
dc.identifier.url | https://ieeexplore.ieee.org/document/9289183 | - |
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