Distributed turbo coded spatial modulation based on code matched interleaver for MIMO system.
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| Title: | Distributed turbo coded spatial modulation based on code matched interleaver for MIMO system. |
|---|---|
| Authors: | Umar, Rahim1,2 (AUTHOR) r.umar@surrey.ac.uk, Yang, Fengfan1 (AUTHOR), Xu, HongJun3 (AUTHOR), Mughal, Shoaib1,4 (AUTHOR) |
| Source: | Wireless Networks (10220038). Jul2023, Vol. 29 Issue 5, p1995-2013. 19p. |
| Subjects: | Turbo codes, MIMO systems, Modulation coding, Bit error rate, Transmitting antennas, Monte Carlo method, Mathematical errors |
| Abstract: | This paper investigates the turbo coded-spatial modulation (TC-SM) scheme based on code matched interleaver (CMI) for multiple input multiple output (MIMO) antenna system. The information bits for the selection of transmit active antenna and for the M-QAM modulated symbols are protected by a forward error correcting turbo code. In this work, we demonstrate that parallel encoding and decoding construction of the TC-SM scheme enabled us to effectively extend the TC-SM scheme to a turbo coded-cooperative spatial modulation (TCC-SM) scheme with CMI placed at the relay node. Numerical results based on Monte Carlo simulations revealed that the TCC-SM and TC-SM schemes outperform state of the art polar coded-cooperative spatial modulation (PCC-SM) and polar coded spatial modulation (PC-SM) schemes, respectively, under identical conditions. This performance improvement in bit-error rate (BER) of the proposed TCC-SM and TC-SM schemes occurred due to the joint soft input soft output log maximum a posteriori probability (SISO-Log-MAP) iterative decoding at the receiver. Furthermore, the mathematical error performance of the TC-SM scheme has also been presented. The numerical results demonstrate that the proposed TCC-SM scheme offers robustness not only in BER performance over the practical (non-ideal) source to relay channel but also presents less encoding and decoding complexity as compared to the PCC-SM scheme. [ABSTRACT FROM AUTHOR] |
| Copyright of Wireless Networks (10220038) is the property of Springer Nature 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: 164305536 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Distributed turbo coded spatial modulation based on code matched interleaver for MIMO system. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Umar%2C+Rahim%22">Umar, Rahim</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> r.umar@surrey.ac.uk</i><br /><searchLink fieldCode="AR" term="%22Yang%2C+Fengfan%22">Yang, Fengfan</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Xu%2C+HongJun%22">Xu, HongJun</searchLink><relatesTo>3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Mughal%2C+Shoaib%22">Mughal, Shoaib</searchLink><relatesTo>1,4</relatesTo> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Wireless+Networks+%2810220038%29%22">Wireless Networks (10220038)</searchLink>. Jul2023, Vol. 29 Issue 5, p1995-2013. 19p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Turbo+codes%22">Turbo codes</searchLink><br /><searchLink fieldCode="DE" term="%22MIMO+systems%22">MIMO systems</searchLink><br /><searchLink fieldCode="DE" term="%22Modulation+coding%22">Modulation coding</searchLink><br /><searchLink fieldCode="DE" term="%22Bit+error+rate%22">Bit error rate</searchLink><br /><searchLink fieldCode="DE" term="%22Transmitting+antennas%22">Transmitting antennas</searchLink><br /><searchLink fieldCode="DE" term="%22Monte+Carlo+method%22">Monte Carlo method</searchLink><br /><searchLink fieldCode="DE" term="%22Mathematical+errors%22">Mathematical errors</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: This paper investigates the turbo coded-spatial modulation (TC-SM) scheme based on code matched interleaver (CMI) for multiple input multiple output (MIMO) antenna system. The information bits for the selection of transmit active antenna and for the M-QAM modulated symbols are protected by a forward error correcting turbo code. In this work, we demonstrate that parallel encoding and decoding construction of the TC-SM scheme enabled us to effectively extend the TC-SM scheme to a turbo coded-cooperative spatial modulation (TCC-SM) scheme with CMI placed at the relay node. Numerical results based on Monte Carlo simulations revealed that the TCC-SM and TC-SM schemes outperform state of the art polar coded-cooperative spatial modulation (PCC-SM) and polar coded spatial modulation (PC-SM) schemes, respectively, under identical conditions. This performance improvement in bit-error rate (BER) of the proposed TCC-SM and TC-SM schemes occurred due to the joint soft input soft output log maximum a posteriori probability (SISO-Log-MAP) iterative decoding at the receiver. Furthermore, the mathematical error performance of the TC-SM scheme has also been presented. The numerical results demonstrate that the proposed TCC-SM scheme offers robustness not only in BER performance over the practical (non-ideal) source to relay channel but also presents less encoding and decoding complexity as compared to the PCC-SM scheme. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Wireless Networks (10220038) is the property of Springer Nature 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: 10.1007/s11276-023-03256-1 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 19 StartPage: 1995 Subjects: – SubjectFull: Turbo codes Type: general – SubjectFull: MIMO systems Type: general – SubjectFull: Modulation coding Type: general – SubjectFull: Bit error rate Type: general – SubjectFull: Transmitting antennas Type: general – SubjectFull: Monte Carlo method Type: general – SubjectFull: Mathematical errors Type: general Titles: – TitleFull: Distributed turbo coded spatial modulation based on code matched interleaver for MIMO system. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Umar, Rahim – PersonEntity: Name: NameFull: Yang, Fengfan – PersonEntity: Name: NameFull: Xu, HongJun – PersonEntity: Name: NameFull: Mughal, Shoaib IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 07 Text: Jul2023 Type: published Y: 2023 Identifiers: – Type: issn-print Value: 10220038 Numbering: – Type: volume Value: 29 – Type: issue Value: 5 Titles: – TitleFull: Wireless Networks (10220038) Type: main |
| ResultId | 1 |
