Dual indexing-based Spatial Hierarchical Modulation for beyond 5G wireless systems using Deep Neural Networks.
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| Title: | Dual indexing-based Spatial Hierarchical Modulation for beyond 5G wireless systems using Deep Neural Networks. |
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| Authors: | Madhumitha, Jayaram1 (AUTHOR) madhumithajayaram29@gmail.com, Anjaneyulu Bhagyaveni, Marchala1 (AUTHOR) |
| Source: | Automatika: Journal for Control, Measurement, Electronics, Computing & Communications. Aug2025, Vol. 66 Issue 3, p442-453. 12p. |
| Subjects: | Artificial neural networks, Data mapping, Antennas (Electronics), 5G networks |
| Abstract: | Increasing spectral efficiency while reducing RF design complexity remains a significant challenge in current 5G MIMO wireless transmission techniques. For this, Spatial modulation has been a potential solution for RF complexity reduction. This work proposes Dual Indexing-based Spatial Hierarchical Modulation (DI-SHM), which incorporates a constellation combiner scheme using hierarchical modulation (HM) with three priority levels to transmit data via spatial modulation with dual antenna indices and variable data mapping. The proposed modulation technique is demodulated using SHM – Deep Neural Network based decoder at a good recovery rate, and the results are compared with the existing techniques. In comparison with the existing literature, result analysis shows that at an SNR of 10 dB, DI-SHM achieves a BER close to $ {10^{ - 3}} $ 10 − 3 due to its layered hierarchical modulation structure and dual-antenna indexing. The Prioritization of HM bits by varying the priority levels have also been analysed. This novel technique doubles the spectral efficiency by 12 bits per channel use with reduced receiver complexity. [ABSTRACT FROM AUTHOR] |
| Copyright of Automatika: Journal for Control, Measurement, Electronics, Computing & Communications is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
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| Header | DbId: egs DbLabel: Engineering Source An: 186450132 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Dual indexing-based Spatial Hierarchical Modulation for beyond 5G wireless systems using Deep Neural Networks. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Madhumitha%2C+Jayaram%22">Madhumitha, Jayaram</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> madhumithajayaram29@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Anjaneyulu+Bhagyaveni%2C+Marchala%22">Anjaneyulu Bhagyaveni, Marchala</searchLink><relatesTo>1</relatesTo> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Automatika%3A+Journal+for+Control%2C+Measurement%2C+Electronics%2C+Computing+%26+Communications%22">Automatika: Journal for Control, Measurement, Electronics, Computing & Communications</searchLink>. Aug2025, Vol. 66 Issue 3, p442-453. 12p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Artificial+neural+networks%22">Artificial neural networks</searchLink><br /><searchLink fieldCode="DE" term="%22Data+mapping%22">Data mapping</searchLink><br /><searchLink fieldCode="DE" term="%22Antennas+%28Electronics%29%22">Antennas (Electronics)</searchLink><br /><searchLink fieldCode="DE" term="%225G+networks%22">5G networks</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Increasing spectral efficiency while reducing RF design complexity remains a significant challenge in current 5G MIMO wireless transmission techniques. For this, Spatial modulation has been a potential solution for RF complexity reduction. This work proposes Dual Indexing-based Spatial Hierarchical Modulation (DI-SHM), which incorporates a constellation combiner scheme using hierarchical modulation (HM) with three priority levels to transmit data via spatial modulation with dual antenna indices and variable data mapping. The proposed modulation technique is demodulated using SHM – Deep Neural Network based decoder at a good recovery rate, and the results are compared with the existing techniques. In comparison with the existing literature, result analysis shows that at an SNR of 10 dB, DI-SHM achieves a BER close to $ {10^{ - 3}} $ 10 − 3 due to its layered hierarchical modulation structure and dual-antenna indexing. The Prioritization of HM bits by varying the priority levels have also been analysed. This novel technique doubles the spectral efficiency by 12 bits per channel use with reduced receiver complexity. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Automatika: Journal for Control, Measurement, Electronics, Computing & Communications is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1080/00051144.2025.2490775 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 12 StartPage: 442 Subjects: – SubjectFull: Artificial neural networks Type: general – SubjectFull: Data mapping Type: general – SubjectFull: Antennas (Electronics) Type: general – SubjectFull: 5G networks Type: general Titles: – TitleFull: Dual indexing-based Spatial Hierarchical Modulation for beyond 5G wireless systems using Deep Neural Networks. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Madhumitha, Jayaram – PersonEntity: Name: NameFull: Anjaneyulu Bhagyaveni, Marchala IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 08 Text: Aug2025 Type: published Y: 2025 Identifiers: – Type: issn-print Value: 00051144 Numbering: – Type: volume Value: 66 – Type: issue Value: 3 Titles: – TitleFull: Automatika: Journal for Control, Measurement, Electronics, Computing & Communications Type: main |
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