{"id":"https://openalex.org/W2112984458","doi":"https://doi.org/10.1109/tcomm.2006.887500","title":"New Approach for Error Compensation in Coded V-BLAST OFDM Systems","display_name":"New Approach for Error Compensation in Coded V-BLAST OFDM Systems","publication_year":2007,"publication_date":"2007-02-01","ids":{"openalex":"https://openalex.org/W2112984458","doi":"https://doi.org/10.1109/tcomm.2006.887500","mag":"2112984458"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2006.887500","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2006.887500","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"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 Transactions on Communications","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/A5065894979","display_name":"Heunchul Lee","orcid":"https://orcid.org/0000-0002-5364-2627"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Heunchul Lee","raw_affiliation_strings":["School of Electrical Engineering, Korea University, Seoul, South Korea","Sch. of Electr. Eng., Korea Univ., Seoul"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea University, Seoul, South Korea","institution_ids":["https://openalex.org/I197347611"]},{"raw_affiliation_string":"Sch. of Electr. Eng., Korea Univ., Seoul","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100697614","display_name":"Inkyu Lee","orcid":"https://orcid.org/0000-0003-3701-4433"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Inkyu Lee","raw_affiliation_strings":["School of Electrical Engineering, Korea University, Seoul, South Korea","Sch. of Electr. Eng., Korea Univ., Seoul"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea University, Seoul, South Korea","institution_ids":["https://openalex.org/I197347611"]},{"raw_affiliation_string":"Sch. of Electr. Eng., Korea Univ., Seoul","institution_ids":["https://openalex.org/I197347611"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I197347611"],"apc_list":null,"apc_paid":null,"fwci":10.9924,"has_fulltext":false,"cited_by_count":70,"citation_normalized_percentile":{"value":0.98684643,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"55","issue":"2","first_page":"345","last_page":"355"},"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/T11873","display_name":"PAPR reduction in OFDM","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/T10575","display_name":"Wireless Communication Networks Research","score":0.9994999766349792,"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/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.7624046802520752},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6353057622909546},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.6322621703147888},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.5723630785942078},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5510061383247375},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5337923765182495},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5063256025314331},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.48175764083862305},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.4703405499458313},{"id":"https://openalex.org/keywords/propagation-of-uncertainty","display_name":"Propagation of uncertainty","score":0.44634294509887695},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.4203135371208191},{"id":"https://openalex.org/keywords/channel-capacity","display_name":"Channel capacity","score":0.41567927598953247},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3369331359863281},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2126978039741516},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2037118673324585}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7624046802520752},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6353057622909546},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.6322621703147888},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.5723630785942078},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5510061383247375},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5337923765182495},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5063256025314331},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.48175764083862305},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.4703405499458313},{"id":"https://openalex.org/C123614077","wikidata":"https://www.wikidata.org/wiki/Q1364905","display_name":"Propagation of uncertainty","level":2,"score":0.44634294509887695},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.4203135371208191},{"id":"https://openalex.org/C97744766","wikidata":"https://www.wikidata.org/wiki/Q870845","display_name":"Channel capacity","level":3,"score":0.41567927598953247},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3369331359863281},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2126978039741516},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2037118673324585},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2006.887500","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2006.887500","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"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 Transactions on Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W1508642566","https://openalex.org/W1615984887","https://openalex.org/W1667165204","https://openalex.org/W1667950888","https://openalex.org/W1978470486","https://openalex.org/W2019029889","https://openalex.org/W2050243230","https://openalex.org/W2056554149","https://openalex.org/W2096765600","https://openalex.org/W2097994062","https://openalex.org/W2112772743","https://openalex.org/W2118040894","https://openalex.org/W2128133840","https://openalex.org/W2128978199","https://openalex.org/W2130509920","https://openalex.org/W2131909533","https://openalex.org/W2133475491","https://openalex.org/W2136180922","https://openalex.org/W2137944712","https://openalex.org/W2139335918","https://openalex.org/W2144242878","https://openalex.org/W2145050290","https://openalex.org/W2149587304","https://openalex.org/W2160779252","https://openalex.org/W2171797390","https://openalex.org/W2541204438","https://openalex.org/W3023553154","https://openalex.org/W3151200052","https://openalex.org/W4301253858","https://openalex.org/W6636588759"],"related_works":["https://openalex.org/W2392098846","https://openalex.org/W2164953972","https://openalex.org/W2365797070","https://openalex.org/W2123410437","https://openalex.org/W2363542843","https://openalex.org/W2010530070","https://openalex.org/W2137488950","https://openalex.org/W2267168366","https://openalex.org/W2136142136","https://openalex.org/W2131874223"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,24,55,86,129],"investigate":[4],"coded":[5],"layered":[6,35,65,149],"space-time":[7,36,66,150],"architectures":[8],"for":[9,118],"frequency-selective":[10,47],"fading":[11],"multiple-input":[12],"multiple-output":[13],"orthogonal":[14],"frequency-division":[15],"multiplexing":[16],"(OFDM)":[17],"channels.":[18],"By":[19],"computing":[20],"outage":[21],"capacity":[22,29,44,53],"formulas,":[23],"will":[25],"show":[26,130,165],"that":[27,131,147,161],"the":[28,31,42,46,52,61,64,73,79,105,126,140,148,154,162,171],"of":[30,63],"vertical":[32],"Bell":[33],"Labs":[34],"(V-BLAST)":[37],"architecture":[38,151],"can":[39,152],"closely":[40],"approach":[41,153],"Shannon":[43],"in":[45,82],"OFDM":[48],"environment.":[49],"Motivated":[50],"by":[51,112],"analysis,":[54],"propose":[56],"pragmatic":[57],"approaches":[58],"which":[59,93],"preserve":[60],"optimality":[62],"concept.":[67],"We":[68,97],"present":[69],"methods":[70,173],"to":[71,123],"prevent":[72],"error":[74,95],"propagation":[75],"from":[76,136],"catastrophically":[77],"affecting":[78],"signal":[80,91,101],"detection":[81],"subsequent":[83],"layers.":[84],"First,":[85],"start":[87],"with":[88],"a":[89,166],"comprehensive":[90],"modeling":[92],"includes":[94],"propagation.":[96],"derive":[98],"an":[99],"improved":[100],"detector":[102],"and":[103],"describe":[104],"optimal":[106],"soft-bit":[107],"log-likelihood":[108],"ratio":[109],"value-computation":[110],"method":[111],"taking":[113],"decision":[114,141],"errors":[115,142],"into":[116],"account":[117],"soft-input":[119],"channel":[120,156],"decoding.":[121],"Then,":[122],"further":[124],"enhance":[125],"V-BLAST":[127],"performance,":[128],"cancellation":[132],"using":[133],"decoded":[134],"decisions":[135],"previous":[137],"layers":[138],"makes":[139],"almost":[143],"completely":[144],"disappear,":[145],"so":[146],"attainable":[155],"capacity.":[157],"Finally,":[158],"simulations":[159],"confirm":[160],"proposed":[163],"schemes":[164],"significant":[167],"performance":[168],"improvement":[169],"over":[170],"conventional":[172]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":7},{"year":2012,"cited_by_count":11}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}