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dc.contributor.authorNguyen, Ha Q.en_US
dc.contributor.authorVarshney, Lav R.en_US
dc.contributor.authorGoyal, Vivek K.en_US
dc.date.accessioned2021-05-11T15:53:03Z
dc.date.available2021-05-11T15:53:03Z
dc.date.issued2010-11
dc.identifier.citationHa Q Nguyen, Lav R Varshney, Vivek K Goyal. 2010. "Concentric Permutation Source Codes." IEEE Transactions on Communications, Volume 58, Issue 11, pp. 3154 - 3164. https://doi.org/10.1109/tcomm.2010.101210.090535
dc.identifier.issn0090-6778
dc.identifier.urihttps://hdl.handle.net/2144/42524
dc.description.abstractPermutation codes are a class of structured vector quantizers with a computationally-simple encoding procedure based on sorting the scalar components. Using a codebook comprising several permutation codes as subcodes preserves the simplicity of encoding while increasing the number of rate-distortion operating points, improving the convex hull of operating points, and increasing design complexity. We show that when the subcodes are designed with the same composition, optimization of the codebook reduces to a lower-dimensional vector quantizer design within a single cone. Heuristics for reducing design complexity are presented, including an optimization of the rate allocation in a shape-gain vector quantizer with gain-dependent wrapped spherical shape codebook.en_US
dc.format.extentp. 3154 - 3164en_US
dc.language.isoen_US
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en_US
dc.relation.ispartofIEEE Transactions on Communications
dc.subjectGaussian sourceen_US
dc.subjectGroup codesen_US
dc.subjectInteger partitionsen_US
dc.subjectOrder statisticsen_US
dc.subjectPermutation codesen_US
dc.subjectRate allocationen_US
dc.subjectSource codingen_US
dc.subjectSpherical codesen_US
dc.subjectVector quantizationen_US
dc.subjectData formaten_US
dc.subjectElectrical and electronic engineeringen_US
dc.subjectCommunications technologiesen_US
dc.titleConcentric permutation source codesen_US
dc.typeArticleen_US
dc.description.versionAccepted manuscripten_US
dc.identifier.doi10.1109/tcomm.2010.101210.090535
pubs.elements-sourcecrossrefen_US
pubs.notesEmbargo: No embargoen_US
pubs.organisational-groupBoston Universityen_US
pubs.organisational-groupBoston University, College of Engineeringen_US
pubs.organisational-groupBoston University, College of Engineering, Department of Electrical & Computer Engineeringen_US
pubs.publication-statusPublisheden_US
dc.identifier.orcid0000-0001-8471-7049 (Goyal, Vivek K)
dc.identifier.mycv116041


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