{"id":"https://openalex.org/W2139501252","doi":"https://doi.org/10.1109/glocom.2004.1378448","title":"An efficient MMSE-based demodulator for MIMO bit-interleaved coded modulation","display_name":"An efficient MMSE-based demodulator for MIMO bit-interleaved coded modulation","publication_year":2005,"publication_date":"2005-04-05","ids":{"openalex":"https://openalex.org/W2139501252","doi":"https://doi.org/10.1109/glocom.2004.1378448","mag":"2139501252"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2004.1378448","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2004.1378448","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Global Telecommunications Conference, 2004. GLOBECOM '04.","raw_type":"proceedings-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/A5041671661","display_name":"Dominik Seethaler","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"D. Seethaler","raw_affiliation_strings":["Institute of Communications and Radio-Frequency Engineering, University of Technology, Vienna, Vienna, Austria"],"affiliations":[{"raw_affiliation_string":"Institute of Communications and Radio-Frequency Engineering, University of Technology, Vienna, Vienna, Austria","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012959491","display_name":"Gerald Matz","orcid":"https://orcid.org/0000-0003-1784-806X"},"institutions":[{"id":"https://openalex.org/I4210097418","display_name":"Laboratoire des signaux et syst\u00e8mes","ror":"https://ror.org/00skw9v43","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I277688954","https://openalex.org/I277688954","https://openalex.org/I4210097418","https://openalex.org/I4210107720"]},{"id":"https://openalex.org/I102475099","display_name":"Sup\u00e9lec","ror":"https://ror.org/00n7gwn90","country_code":"FR","type":"education","lineage":["https://openalex.org/I102475099"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"G. Matz","raw_affiliation_strings":["Institute of Communications and Radio-Frequency Engineering, University of Technology, Vienna, Vienna, Austria","\u00c9cole Sup\u00e9rieure d'\u00c9lectricit\u00e9, Laboratoire des Signaux et Syst\u00e8mes, Gif-sur-Yvette, France"],"affiliations":[{"raw_affiliation_string":"Institute of Communications and Radio-Frequency Engineering, University of Technology, Vienna, Vienna, Austria","institution_ids":[]},{"raw_affiliation_string":"\u00c9cole Sup\u00e9rieure d'\u00c9lectricit\u00e9, Laboratoire des Signaux et Syst\u00e8mes, Gif-sur-Yvette, France","institution_ids":["https://openalex.org/I4210097418","https://openalex.org/I102475099"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036535440","display_name":"Franz Hlawatsch","orcid":"https://orcid.org/0000-0001-9010-9285"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"F. Hlawatsch","raw_affiliation_strings":["Institute of Communications and Radio-Frequency Engineering, University of Technology, Vienna, Vienna, Austria"],"affiliations":[{"raw_affiliation_string":"Institute of Communications and Radio-Frequency Engineering, University of Technology, Vienna, Vienna, Austria","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5041671661"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":6.1669,"has_fulltext":false,"cited_by_count":95,"citation_normalized_percentile":{"value":0.96538658,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"4","issue":null,"first_page":"2455","last_page":"2459"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":1.0,"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":1.0,"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/T11321","display_name":"Error Correcting Code Techniques","score":0.9991000294685364,"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"}},{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9988999962806702,"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/demodulation","display_name":"Demodulation","score":0.9446567296981812},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7135154008865356},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5962318181991577},{"id":"https://openalex.org/keywords/viterbi-algorithm","display_name":"Viterbi algorithm","score":0.5950656533241272},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5883487462997437},{"id":"https://openalex.org/keywords/equalization","display_name":"Equalization (audio)","score":0.5828896760940552},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.5732144117355347},{"id":"https://openalex.org/keywords/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.5088474750518799},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.4803770184516907},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.41134870052337646},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.4112027585506439},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3329724073410034},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3248312473297119},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23264998197555542},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.22186920046806335},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.0895794928073883},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07340270280838013}],"concepts":[{"id":"https://openalex.org/C195251586","wikidata":"https://www.wikidata.org/wiki/Q1185939","display_name":"Demodulation","level":3,"score":0.9446567296981812},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7135154008865356},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5962318181991577},{"id":"https://openalex.org/C60582962","wikidata":"https://www.wikidata.org/wiki/Q83886","display_name":"Viterbi algorithm","level":3,"score":0.5950656533241272},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5883487462997437},{"id":"https://openalex.org/C75755367","wikidata":"https://www.wikidata.org/wiki/Q104531076","display_name":"Equalization (audio)","level":3,"score":0.5828896760940552},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.5732144117355347},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.5088474750518799},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4803770184516907},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.41134870052337646},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4112027585506439},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3329724073410034},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3248312473297119},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23264998197555542},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.22186920046806335},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0895794928073883},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07340270280838013},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/glocom.2004.1378448","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2004.1378448","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Global Telecommunications Conference, 2004. GLOBECOM '04.","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.331.3255","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.331.3255","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://publik.tuwien.ac.at/files/pub-et_9070.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W250076511","https://openalex.org/W1485843586","https://openalex.org/W1501497708","https://openalex.org/W1699318487","https://openalex.org/W1965392255","https://openalex.org/W1981745143","https://openalex.org/W2041756079","https://openalex.org/W2108656301","https://openalex.org/W2112772743","https://openalex.org/W2115573600","https://openalex.org/W2121930040","https://openalex.org/W2122989348","https://openalex.org/W2128133840","https://openalex.org/W2138208223","https://openalex.org/W2141904714","https://openalex.org/W2160244488"],"related_works":["https://openalex.org/W1996543123","https://openalex.org/W4388516297","https://openalex.org/W2010761432","https://openalex.org/W2170512876","https://openalex.org/W2109083503","https://openalex.org/W2101322133","https://openalex.org/W2532935424","https://openalex.org/W1989683488","https://openalex.org/W2040013465","https://openalex.org/W2064052579"],"abstract_inverted_index":{"In":[0,32],"bit-interleaved":[1],"coded":[2,19],"modulation":[3],"(BICM)":[4],"systems":[5],"employing":[6],"maximum-likelihood":[7],"decoding,":[8],"a":[9,13,26,57,81,119],"demodulator":[10,74,110,164],"(demapper)":[11],"calculates":[12],"log-likelihood":[14],"ratio":[15],"(LLR)":[16],"for":[17,29,60,84,105],"each":[18,106],"bit,":[20],"which":[21],"is":[22,52,56,76,165],"then":[23],"used":[24],"as":[25,114,125,127,151],"bit":[27],"metric":[28],"Viterbi":[30],"decoding.":[31],"the":[33,36,49,85,146,152,160,182],"MIMO":[34],"case,":[35],"computational":[37,149],"complexity":[38,150],"of":[39,80,118,130,162,169,181],"LLR":[40,98,142,170],"calculation":[41,99,171],"tends":[42],"to":[43,134,167],"be":[44,112],"excessively":[45],"high,":[46],"even":[47],"if":[48],"log-sum":[50],"approximation":[51,83],"used.":[53],"Thus,":[54],"there":[55],"strong":[58],"demand":[59],"efficient":[61,72],"suboptimum":[62],"MIMO-BICM":[63,73],"demodulation":[64,133],"algorithms":[65],"with":[66],"near-optimum":[67],"performance.":[68],"We":[69],"propose":[70],"an":[71,92,115,128],"that":[75,159,168,180],"derived":[77],"by":[78,96],"means":[79],"Gaussian":[82],"post-detection":[86,136],"interference.":[87,137],"Our":[88],"derivation":[89],"results":[90,157],"in":[91],"MMSE":[93,116],"equalizer":[94],"followed":[95],"per-layer":[97,141],"(i.e.,":[100],"LLRs":[101],"are":[102],"calculated":[103],"separately":[104],"layer).":[107],"The":[108],"novel":[109],"can":[111],"interpreted":[113],"analogue":[117],"recently":[120],"proposed":[121],"ZF-equalization":[122,131,153,183],"based":[123,132,154,184],"demodulator,":[124],"well":[126],"extension":[129],"correlated":[135],"Because":[138],"it":[139,144],"performs":[140],"calculation,":[143],"has":[145],"same":[147],"(low)":[148],"demodulator.":[155,185],"Simulation":[156],"demonstrate":[158],"performance":[161],"our":[163],"close":[166],"using":[172],"all":[173],"layers":[174],"jointly,":[175],"and":[176],"significantly":[177],"better":[178],"than":[179]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":10},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":6}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
