Partitioned scheduling for sphere decoding with runtime constraints for practical MIMO communication systems.
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| Title: | Partitioned scheduling for sphere decoding with runtime constraints for practical MIMO communication systems. |
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| Authors: | Kim, T. H.1, Kim, J. W.1 |
| Source: | International Journal of Communication Systems. 6/1/2016, Vol. 29 Issue 9, p1474-1481. 8p. |
| Subjects: | MIMO systems, Maximum likelihood decoding, Forward error correction, Signal-to-noise ratio, Error rates |
| Abstract: | This paper presents an effective scheduling scheme for sphere decoding (SD) with runtime constraints, targeting the practical multiple-input multiple-output (MIMO) communication systems where neither the interleaving scheme nor its block size cannot be designed freely. The proposed scheme imposes runtime constraints on SD to distribute the errors due to the early termination of SD. Because the distributed errors may be corrected effectively by forward error correction, the error-rate performance can be improved; experimental results show that the performance improvement is approximately 2dB in terms of the signal-to-noise ratio to achieve a bit-error rate of 10−4 in 4 × 4 16-QAM MIMO systems. Copyright © 2015 John Wiley & Sons, Ltd. [ABSTRACT FROM AUTHOR] |
| Copyright of International Journal of Communication Systems is the property of Wiley-Blackwell 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: 115349318 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Partitioned scheduling for sphere decoding with runtime constraints for practical MIMO communication systems. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Kim%2C+T%2E+H%2E%22">Kim, T. H.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Kim%2C+J%2E+W%2E%22">Kim, J. W.</searchLink><relatesTo>1</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22International+Journal+of+Communication+Systems%22">International Journal of Communication Systems</searchLink>. 6/1/2016, Vol. 29 Issue 9, p1474-1481. 8p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22MIMO+systems%22">MIMO systems</searchLink><br /><searchLink fieldCode="DE" term="%22Maximum+likelihood+decoding%22">Maximum likelihood decoding</searchLink><br /><searchLink fieldCode="DE" term="%22Forward+error+correction%22">Forward error correction</searchLink><br /><searchLink fieldCode="DE" term="%22Signal-to-noise+ratio%22">Signal-to-noise ratio</searchLink><br /><searchLink fieldCode="DE" term="%22Error+rates%22">Error rates</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: This paper presents an effective scheduling scheme for sphere decoding (SD) with runtime constraints, targeting the practical multiple-input multiple-output (MIMO) communication systems where neither the interleaving scheme nor its block size cannot be designed freely. The proposed scheme imposes runtime constraints on SD to distribute the errors due to the early termination of SD. Because the distributed errors may be corrected effectively by forward error correction, the error-rate performance can be improved; experimental results show that the performance improvement is approximately 2dB in terms of the signal-to-noise ratio to achieve a bit-error rate of 10−4 in 4 × 4 16-QAM MIMO systems. Copyright © 2015 John Wiley & Sons, Ltd. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of International Journal of Communication Systems is the property of Wiley-Blackwell 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.) |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=115349318 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1002/dac.2998 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 8 StartPage: 1474 Subjects: – SubjectFull: MIMO systems Type: general – SubjectFull: Maximum likelihood decoding Type: general – SubjectFull: Forward error correction Type: general – SubjectFull: Signal-to-noise ratio Type: general – SubjectFull: Error rates Type: general Titles: – TitleFull: Partitioned scheduling for sphere decoding with runtime constraints for practical MIMO communication systems. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Kim, T. H. – PersonEntity: Name: NameFull: Kim, J. W. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 06 Text: 6/1/2016 Type: published Y: 2016 Identifiers: – Type: issn-print Value: 10745351 Numbering: – Type: volume Value: 29 – Type: issue Value: 9 Titles: – TitleFull: International Journal of Communication Systems Type: main |
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