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Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/16034
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dc.contributor.authorSinha A.K.-
dc.contributor.authorAgarwal M.-
dc.contributor.authorChaturvedi, Ajit Kumar-
dc.date.accessioned2020-12-02T14:15:34Z-
dc.date.available2020-12-02T14:15:34Z-
dc.date.issued2013-
dc.identifier.citationProceedings of 2013 National Conference on Communications, NCC 2013 (2013), -. New Delhi-
dc.identifier.isbn9.78147E+12-
dc.identifier.issn15503607-
dc.identifier.urihttps://doi.org/10.1109/NCC.2013.6487962-
dc.identifier.urihttp://repository.iitr.ac.in/handle/123456789/16034-
dc.description.abstractIn previous research works, it was established that the post-processing signal-to-interference-and-noise ratio (SINR) distribution of MMSE (Minimum Mean Square Error) detector shows the potential of high reliability in the high-SINR detected symbols. In this paper, a new algorithm with reduced complexity is proposed exploiting the fact that reliability of MMSE estimated symbols increases with increase in post-processing SINR. For high SINR region, MMSE estimated symbols are retained as the final decisions and the remaining symbols are grouped into different regions based on the SINR. Based on the group in which the symbols lie, we restrict the search space and feed it into SD (Sphere Decoder). A SD-SE (Schnorr-Euchner) implementation of SD algorithm is used for comparison of results. © 2013 IEEE.-
dc.language.isoen_US-
dc.publisherInstitute of Electrical and Electronics Engineers Inc.-
dc.relation.ispartofProceedings of 2013 National Conference on Communications, NCC 2013-
dc.subjectlow-complexity detection-
dc.subjectMaximum Likelihood (ML) detector-
dc.subjectminimum-mean-square-error (MMSE)-
dc.subjectMultiple-input multiple-output (MIMO) systems-
dc.subjectsignal-to-interference-and-noise ratio (SINR)-
dc.subjectsphere decoding (SD)-
dc.titleMulti-level SINR thresholding for reduced complexity MIMO detection-
dc.typeConference Paper-
dc.scopusid56420512400-
dc.scopusid57198019454-
dc.scopusid9333507700-
dc.affiliationSinha, A.K., Department of Electrical Engineering, Indian Institute of Technology Kanpur, India-
dc.affiliationAgarwal, M., Department of Electrical Engineering, Indian Institute of Technology Kanpur, India-
dc.affiliationChaturvedi, A.K., Department of Electrical Engineering, Indian Institute of Technology Kanpur, India-
dc.description.correspondingauthorSinha, A.K.; Department of Electrical Engineering, Indian Institute of Technology KanpurIndia-
dc.identifier.conferencedetails2013 National Conference on Communications, NCC 2013, New Delhi, 15-17 February 2013-
Appears in Collections:Conference Publications [ECE]

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