{"id":"https://openalex.org/W2196298086","doi":"https://doi.org/10.1109/lcomm.2015.2485216","title":"Estimation of Laplacian Symbols for Analog Transmission Over MIMO Channels","display_name":"Estimation of Laplacian Symbols for Analog Transmission Over MIMO Channels","publication_year":2015,"publication_date":"2015-10-01","ids":{"openalex":"https://openalex.org/W2196298086","doi":"https://doi.org/10.1109/lcomm.2015.2485216","mag":"2196298086"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2015.2485216","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2015.2485216","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Letters","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5074913244","display_name":"Pedro Su\u00e1rez-Casal","orcid":"https://orcid.org/0000-0001-6956-8428"},"institutions":[{"id":"https://openalex.org/I11019714","display_name":"Universidade da Coru\u00f1a","ror":"https://ror.org/01qckj285","country_code":"ES","type":"education","lineage":["https://openalex.org/I11019714"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Pedro Suarez-Casal","raw_affiliation_strings":["Department of Electronics and Systems, University of A Coru\u00f1a, A Coru\u00f1a, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Systems, University of A Coru\u00f1a, A Coru\u00f1a, Spain","institution_ids":["https://openalex.org/I11019714"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084296038","display_name":"\u00d3scar Fresnedo","orcid":"https://orcid.org/0000-0002-2905-9052"},"institutions":[{"id":"https://openalex.org/I11019714","display_name":"Universidade da Coru\u00f1a","ror":"https://ror.org/01qckj285","country_code":"ES","type":"education","lineage":["https://openalex.org/I11019714"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Oscar Fresnedo","raw_affiliation_strings":["Department of Electronics and Systems, University of A Coru\u00f1a, A Coru\u00f1a, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Systems, University of A Coru\u00f1a, A Coru\u00f1a, Spain","institution_ids":["https://openalex.org/I11019714"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011797998","display_name":"Luis Castedo","orcid":"https://orcid.org/0000-0002-3801-012X"},"institutions":[{"id":"https://openalex.org/I11019714","display_name":"Universidade da Coru\u00f1a","ror":"https://ror.org/01qckj285","country_code":"ES","type":"education","lineage":["https://openalex.org/I11019714"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Luis Castedo","raw_affiliation_strings":["Department of Electronics and Systems, University of A Coru\u00f1a, A Coru\u00f1a, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Systems, University of A Coru\u00f1a, A Coru\u00f1a, Spain","institution_ids":["https://openalex.org/I11019714"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I11019714"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.08963205,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"19","issue":"12","first_page":"2170","last_page":"2173"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9979000091552734,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/probability-density-function","display_name":"Probability density function","score":0.6407036781311035},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6016148328781128},{"id":"https://openalex.org/keywords/laplace-operator","display_name":"Laplace operator","score":0.5631729364395142},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.5627397894859314},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5564167499542236},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.5544435977935791},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5466069579124451},{"id":"https://openalex.org/keywords/laplace-transform","display_name":"Laplace transform","score":0.5436451435089111},{"id":"https://openalex.org/keywords/laplace-distribution","display_name":"Laplace distribution","score":0.5255193710327148},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5014050006866455},{"id":"https://openalex.org/keywords/channel-code","display_name":"Channel code","score":0.48242029547691345},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.44222623109817505},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.4046213924884796},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.39012816548347473},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.3446006774902344},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2635033428668976},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1801401972770691},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.09882107377052307},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.08375918865203857}],"concepts":[{"id":"https://openalex.org/C197055811","wikidata":"https://www.wikidata.org/wiki/Q207522","display_name":"Probability density function","level":2,"score":0.6407036781311035},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6016148328781128},{"id":"https://openalex.org/C165700671","wikidata":"https://www.wikidata.org/wiki/Q203484","display_name":"Laplace operator","level":2,"score":0.5631729364395142},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.5627397894859314},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5564167499542236},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5544435977935791},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5466069579124451},{"id":"https://openalex.org/C97937538","wikidata":"https://www.wikidata.org/wiki/Q199691","display_name":"Laplace transform","level":2,"score":0.5436451435089111},{"id":"https://openalex.org/C183057437","wikidata":"https://www.wikidata.org/wiki/Q671617","display_name":"Laplace distribution","level":3,"score":0.5255193710327148},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5014050006866455},{"id":"https://openalex.org/C166366890","wikidata":"https://www.wikidata.org/wiki/Q602136","display_name":"Channel code","level":3,"score":0.48242029547691345},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.44222623109817505},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.4046213924884796},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.39012816548347473},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.3446006774902344},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2635033428668976},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1801401972770691},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.09882107377052307},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.08375918865203857}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/lcomm.2015.2485216","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2015.2485216","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Letters","raw_type":"journal-article"},{"id":"pmh:oai:ruc.udc.es:2183/35665","is_oa":false,"landing_page_url":"http://hdl.handle.net/2183/35665","pdf_url":null,"source":{"id":"https://openalex.org/S4306402204","display_name":"RUC (Universidade Da Coru\u00f1a)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W20030414","https://openalex.org/W200179331","https://openalex.org/W1891298814","https://openalex.org/W2016278923","https://openalex.org/W2107167880","https://openalex.org/W2113509581","https://openalex.org/W2115649330","https://openalex.org/W2124335859","https://openalex.org/W2135046866","https://openalex.org/W2140911008","https://openalex.org/W4206180546","https://openalex.org/W6600801376","https://openalex.org/W7063727269"],"related_works":["https://openalex.org/W1922506815","https://openalex.org/W2094164772","https://openalex.org/W4385495213","https://openalex.org/W1992254807","https://openalex.org/W2068546026","https://openalex.org/W4235974481","https://openalex.org/W2046036316","https://openalex.org/W3039003513","https://openalex.org/W2895178859","https://openalex.org/W1984505799"],"abstract_inverted_index":{"The":[0],"MAP":[1],"and":[2,60],"MMSE":[3],"estimation":[4],"of":[5,34,55],"Laplace-distributed":[6],"symbols":[7,37],"transmitted":[8,36],"over":[9],"multiple-input":[10],"multiple-output":[11],"channels":[12],"is":[13,16],"studied.":[14],"This":[15],"an":[17],"important":[18],"problem":[19],"in":[20,42,58],"analog":[21,62],"joint":[22],"source":[23],"channel":[24],"coding":[25],"with":[26],"spiral":[27],"mappings,":[28],"where":[29],"the":[30,35,43,53],"probability":[31],"density":[32],"function":[33],"approximates":[38],"a":[39],"Laplace":[40],"distribution":[41],"low":[44],"SNR":[45],"regime.":[46],"Simulation":[47],"results":[48],"are":[49],"presented":[50],"to":[51],"illustrate":[52],"suitability":[54],"these":[56],"estimators":[57],"uncoded":[59],"coded":[61],"communications.":[63]},"counts_by_year":[],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}
