{"id":"https://openalex.org/W2100550127","doi":"https://doi.org/10.1109/icc.2005.1494775","title":"Low-complexity soft demodulation of MIMO-BICM using the line-search detector","display_name":"Low-complexity soft demodulation of MIMO-BICM using the line-search detector","publication_year":2005,"publication_date":"2005-08-16","ids":{"openalex":"https://openalex.org/W2100550127","doi":"https://doi.org/10.1109/icc.2005.1494775","mag":"2100550127"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2005.1494775","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2005.1494775","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on Communications, 2005. ICC 2005. 2005","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":["Ecole Sup\u00e9rieure dElectricit\u00e9, Laboratoire des Signaux et Syst\u00e8mes, Gif-sur-Yvette, France","Institute of Communications and Radio-Frequency Engineering, University of Technology, Vienna, Vienna, Austria"],"affiliations":[{"raw_affiliation_string":"Ecole Sup\u00e9rieure dElectricit\u00e9, Laboratoire des Signaux et Syst\u00e8mes, Gif-sur-Yvette, France","institution_ids":["https://openalex.org/I4210097418","https://openalex.org/I102475099"]},{"raw_affiliation_string":"Institute of Communications and Radio-Frequency Engineering, University of Technology, Vienna, Vienna, Austria","institution_ids":[]}]},{"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":1.0883,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.7978076,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"4","issue":null,"first_page":"2447","last_page":"2451"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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/T11130","display_name":"Coding theory and cryptography","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11321","display_name":"Error Correcting Code Techniques","score":0.9987000226974487,"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":0.8943047523498535},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.7205716371536255},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7098084688186646},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.7020124197006226},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6323388814926147},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.6185682415962219},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6125177145004272},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.42265915870666504},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.4114791750907898},{"id":"https://openalex.org/keywords/line","display_name":"Line (geometry)","score":0.41128796339035034},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.29520708322525024},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2348310351371765},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.21435639262199402},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10057082772254944}],"concepts":[{"id":"https://openalex.org/C195251586","wikidata":"https://www.wikidata.org/wiki/Q1185939","display_name":"Demodulation","level":3,"score":0.8943047523498535},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.7205716371536255},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7098084688186646},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.7020124197006226},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6323388814926147},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.6185682415962219},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6125177145004272},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.42265915870666504},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.4114791750907898},{"id":"https://openalex.org/C198352243","wikidata":"https://www.wikidata.org/wiki/Q37105","display_name":"Line (geometry)","level":2,"score":0.41128796339035034},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.29520708322525024},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2348310351371765},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.21435639262199402},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10057082772254944},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icc.2005.1494775","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2005.1494775","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on Communications, 2005. ICC 2005. 2005","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.826.4151","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.826.4151","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_9708.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":13,"referenced_works":["https://openalex.org/W2096184927","https://openalex.org/W2112772743","https://openalex.org/W2122989348","https://openalex.org/W2128887928","https://openalex.org/W2130385520","https://openalex.org/W2138208223","https://openalex.org/W2139501252","https://openalex.org/W2141145243","https://openalex.org/W2141904714","https://openalex.org/W2151844191","https://openalex.org/W2160244488","https://openalex.org/W6679136770","https://openalex.org/W6679232516"],"related_works":["https://openalex.org/W1996543123","https://openalex.org/W2327053383","https://openalex.org/W4388516297","https://openalex.org/W4389302182","https://openalex.org/W2356834760","https://openalex.org/W2010761432","https://openalex.org/W4229074657","https://openalex.org/W1978322239","https://openalex.org/W2120275292","https://openalex.org/W2070062388"],"abstract_inverted_index":{"Bit-interleaved":[0],"coded":[1,34],"modulation":[2],"(BICM)":[3],"is":[4,51,115],"an":[5],"attractive":[6],"transmission":[7],"scheme":[8],"for":[9,32,55],"MIMO":[10,39],"wireless":[11],"communications":[12],"over":[13],"fast":[14],"fading":[15],"channels.":[16],"BICM":[17],"receivers":[18],"employing":[19],"maximum-likelihood":[20],"decoding":[21,109],"require":[22],"a":[23,52],"soft":[24,57,69],"demodulator":[25,71],"(demapper)":[26],"that":[27,60,82,93,101],"calculates":[28],"log-likelihood":[29],"ratios":[30],"(LLRs)":[31],"the":[33,38,41,67,75,94,103,107,113],"bits.":[35],"Because":[36],"in":[37],"case":[40],"calculation":[42],"of":[43,102,106],"LLRs":[44,84],"tends":[45],"to":[46,100],"he":[47],"excessively":[48],"complex,":[49],"there":[50],"strong":[53],"demand":[54],"efficient":[56],"demodulation":[58],"algorithms":[59],"calculate":[61],"approximate":[62,83],"LLRs.":[63],"Here,":[64],"we":[65],"develop":[66],"novel":[68],"line-search":[70,78],"(SLSD)":[72],"by":[73],"extending":[74],"recently":[76],"introduced":[77],"detector":[79],"(LSD)":[80],"such":[81],"are":[85],"obtained":[86],"with":[87],"little":[88],"extra":[89],"computations.":[90],"We":[91],"show":[92],"SLSD's":[95],"BER":[96],"performance":[97],"Ls":[98],"close":[99],"list":[104],"extension":[105],"sphere":[108],"algorithm":[110],"even":[111],"though":[112],"complexity":[114],"significantly":[116],"smaller.":[117]},"counts_by_year":[],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}