Publication: Guard band reduction for 5G and beyond multiple numerologies
dc.contributor.coauthor | Memişoğlu, Ebubekir | |
dc.contributor.coauthor | Kihero, Abuu B. | |
dc.contributor.coauthor | Arslan, Hüseyin | |
dc.contributor.department | Department of Electrical and Electronics Engineering | |
dc.contributor.kuauthor | Başar, Ertuğrul | |
dc.contributor.schoolcollegeinstitute | College of Engineering | |
dc.date.accessioned | 2024-11-09T23:03:51Z | |
dc.date.issued | 2020 | |
dc.description.abstract | The existence of inter-numerology interference (INI) is a major drawback for the flexible multi-numerology frame structure proposed for the upcoming fifth generation New Radio (5G-NR). Insertion of a guard band (GB) between adjacent numerologies has been widely used in the literature as one of the effective ways to reduce the INI. However, the conventional way of implementing GBs is inefficient in terms of spectrum usage. In this letter, we exploit the inherent INI characteristics of the scalable multi-numerology structure to propose a more spectrally efficient way of implementing GBs. It is shown through simulations that the proposed GB insertion technique enhances the GB utilization up to 50% while achieving the same bit error rate performance as the conventionally implemented GB. | |
dc.description.indexedby | WOS | |
dc.description.indexedby | Scopus | |
dc.description.issue | 3 | |
dc.description.openaccess | NO | |
dc.description.publisherscope | International | |
dc.description.sponsoredbyTubitakEu | N/A | |
dc.description.sponsorship | Scientific and Technological Research Council of Turkey (TUB.ITAK) [218E035] This work was supported by the Scientific and Technological Research Council of Turkey (TUB.ITAK) under Grant 218E035. | |
dc.description.volume | 24 | |
dc.identifier.doi | 10.1109/LCOMM.2019.2963311 | |
dc.identifier.eissn | 1558-2558 | |
dc.identifier.issn | 1089-7798 | |
dc.identifier.quartile | Q2 | |
dc.identifier.scopus | 2-s2.0-85081924701 | |
dc.identifier.uri | https://doi.org/10.1109/LCOMM.2019.2963311 | |
dc.identifier.uri | https://hdl.handle.net/20.500.14288/8540 | |
dc.identifier.wos | 521175200038 | |
dc.keywords | 5G New Radio | |
dc.keywords | Guard band | |
dc.keywords | INI | |
dc.keywords | Mixed numerologies | |
dc.keywords | Spectral efficiency mixed numerologies | |
dc.keywords | Wave-Form | |
dc.keywords | OFDM | |
dc.language.iso | eng | |
dc.publisher | IEEE-Inst Electrical Electronics Engineers Inc | |
dc.relation.ispartof | IEEE Communications Letters | |
dc.subject | Telecommunications | |
dc.title | Guard band reduction for 5G and beyond multiple numerologies | |
dc.type | Journal Article | |
dspace.entity.type | Publication | |
local.contributor.kuauthor | Başar, Ertuğrul | |
local.publication.orgunit1 | College of Engineering | |
local.publication.orgunit2 | Department of Electrical and Electronics Engineering | |
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