A linear group polynomial-expansion successive interference cancellation detector
In this work, we consider a linear group polynomial expansion successive interference cancellation (GPE-SIC) detector in a synchronous CDMA system. It is a hybrid detector, which combines parallel and successive cancellation techniques in order to extract the advantages of both of the schemes. Benef...
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| مؤلفون آخرون: | , , , |
| التنسيق: | article |
| منشور في: |
2003
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| الموضوعات: | |
| الوصول للمادة أونلاين: | https://eprints.kfupm.edu.sa/id/eprint/14563/1/14563_1.pdf https://eprints.kfupm.edu.sa/id/eprint/14563/2/14563_2.doc |
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| _version_ | 1864513384142077952 |
|---|---|
| author | Bentrica, A. |
| author2 | Zerguine, A. Sheikh, A.U. Saif, W.A. unknown |
| author2_role | author author author author |
| author_facet | Bentrica, A. Zerguine, A. Sheikh, A.U. Saif, W.A. unknown |
| author_role | author |
| dc.creator.none.fl_str_mv | Bentrica, A. Zerguine, A. Sheikh, A.U. Saif, W.A. unknown |
| dc.date.none.fl_str_mv | 2003-09 2020 |
| dc.format.none.fl_str_mv | application/pdf application/msword |
| dc.identifier.none.fl_str_mv | https://eprints.kfupm.edu.sa/id/eprint/14563/1/14563_1.pdf https://eprints.kfupm.edu.sa/id/eprint/14563/2/14563_2.doc (2003) A linear group polynomial-expansion successive interference cancellation detector. Personal, Indoor and Mobile Radio Communications, 2003. PIMRC 2003. 14th IEEE Proceedings on, 2. |
| dc.language.none.fl_str_mv | en en |
| dc.publisher.none.fl_str_mv | IEEE |
| dc.relation.none.fl_str_mv | https://eprints.kfupm.edu.sa/id/eprint/14563/ |
| dc.rights.*.fl_str_mv | info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Computer |
| dc.title.none.fl_str_mv | A linear group polynomial-expansion successive interference cancellation detector |
| dc.type.none.fl_str_mv | Article PeerReviewed info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
| description | In this work, we consider a linear group polynomial expansion successive interference cancellation (GPE-SIC) detector in a synchronous CDMA system. It is a hybrid detector, which combines parallel and successive cancellation techniques in order to extract the advantages of both of the schemes. Benefiting from the fact that even if the cross-correlation matrix of the system is not diagonal-dominant, we can force the cross-correlation matrix of users within the same group to be diagonal-dominant by suitable grouping and approximate the decorrelator/MMSE detector by a low-complexity polynomial expansion detector. This approximation is very accurate if the cross-correlation matrix of users within the same group is diagonal-dominant. Simulation results showed that the (GPE-SIC) detector has the same performance as the linear group decorrelator successive interference cancellation (GDEC-SIC) detector but with lower computational complexity. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | KFUPM_a88a54a8085ee7e7a9e1fa910bcc74ef |
| identifier_str_mv | (2003) A linear group polynomial-expansion successive interference cancellation detector. Personal, Indoor and Mobile Radio Communications, 2003. PIMRC 2003. 14th IEEE Proceedings on, 2. |
| language_invalid_str_mv | en |
| network_acronym_str | KFUPM |
| network_name_str | King Fahd University of Petroleum and Minerals |
| oai_identifier_str | oai::14563 |
| publishDate | 2003 |
| publisher.none.fl_str_mv | IEEE |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| spelling | A linear group polynomial-expansion successive interference cancellation detectorBentrica, A.Zerguine, A.Sheikh, A.U.Saif, W.A.unknownComputerIn this work, we consider a linear group polynomial expansion successive interference cancellation (GPE-SIC) detector in a synchronous CDMA system. It is a hybrid detector, which combines parallel and successive cancellation techniques in order to extract the advantages of both of the schemes. Benefiting from the fact that even if the cross-correlation matrix of the system is not diagonal-dominant, we can force the cross-correlation matrix of users within the same group to be diagonal-dominant by suitable grouping and approximate the decorrelator/MMSE detector by a low-complexity polynomial expansion detector. This approximation is very accurate if the cross-correlation matrix of users within the same group is diagonal-dominant. Simulation results showed that the (GPE-SIC) detector has the same performance as the linear group decorrelator successive interference cancellation (GDEC-SIC) detector but with lower computational complexity.IEEE2003-092020ArticlePeerReviewedinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfapplication/mswordhttps://eprints.kfupm.edu.sa/id/eprint/14563/1/14563_1.pdfhttps://eprints.kfupm.edu.sa/id/eprint/14563/2/14563_2.doc (2003) A linear group polynomial-expansion successive interference cancellation detector. Personal, Indoor and Mobile Radio Communications, 2003. PIMRC 2003. 14th IEEE Proceedings on, 2. enenhttps://eprints.kfupm.edu.sa/id/eprint/14563/info:eu-repo/semantics/openAccessoai::145632019-11-01T14:06:24Z |
| spellingShingle | A linear group polynomial-expansion successive interference cancellation detector Bentrica, A. Computer |
| status_str | publishedVersion |
| title | A linear group polynomial-expansion successive interference cancellation detector |
| title_full | A linear group polynomial-expansion successive interference cancellation detector |
| title_fullStr | A linear group polynomial-expansion successive interference cancellation detector |
| title_full_unstemmed | A linear group polynomial-expansion successive interference cancellation detector |
| title_short | A linear group polynomial-expansion successive interference cancellation detector |
| title_sort | A linear group polynomial-expansion successive interference cancellation detector |
| topic | Computer |
| url | https://eprints.kfupm.edu.sa/id/eprint/14563/1/14563_1.pdf https://eprints.kfupm.edu.sa/id/eprint/14563/2/14563_2.doc |