{"id":"https://openalex.org/W2132700271","doi":"https://doi.org/10.1186/1687-1499-2011-76","title":"Low complexity lattice reduction scheme for STBC two-user uplink MIMO systems","display_name":"Low complexity lattice reduction scheme for STBC two-user uplink MIMO systems","publication_year":2011,"publication_date":"2011-08-25","ids":{"openalex":"https://openalex.org/W2132700271","doi":"https://doi.org/10.1186/1687-1499-2011-76","mag":"2132700271"},"language":"en","primary_location":{"id":"doi:10.1186/1687-1499-2011-76","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1687-1499-2011-76","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-1499-2011-76","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-1499-2011-76","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5110142656","display_name":"Chan-ho An","orcid":null},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chan-ho An","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Yonsei University, Seoul, 120-749, Republic of Korea","School of Electrical & Electronic Engineering, Yonsei University, Seoul, Republic of Korea#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Yonsei University, Seoul, 120-749, Republic of Korea","institution_ids":["https://openalex.org/I193775966"]},{"raw_affiliation_string":"School of Electrical & Electronic Engineering, Yonsei University, Seoul, Republic of Korea#TAB#","institution_ids":["https://openalex.org/I193775966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051179531","display_name":"Taekjoo Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I2818286","display_name":"LG (United States)","ror":"https://ror.org/02b948n83","country_code":"US","type":"company","lineage":["https://openalex.org/I2818286","https://openalex.org/I4210131320"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Taekjoo Lee","raw_affiliation_strings":["Mobile Handset R&D Center, LG Electronics, Seoul, 135-023, Republic of Korea","Mobile Handset R&D Center, LG Electronics, Seoul, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mobile Handset R&D Center, LG Electronics, Seoul, 135-023, Republic of Korea","institution_ids":[]},{"raw_affiliation_string":"Mobile Handset R&D Center, LG Electronics, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I2818286"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035669691","display_name":"Janghoon Yang","orcid":"https://orcid.org/0000-0002-4073-6747"},"institutions":[{"id":"https://openalex.org/I4210164379","display_name":"Seoul Media Institute of Technology","ror":"https://ror.org/04ywg4h07","country_code":"KR","type":"education","lineage":["https://openalex.org/I4210164379"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Janghoon Yang","raw_affiliation_strings":["Department of Newmedia, Korean German Institute of Technology, Seoul, 157-030, Republic of Korea","Department of Newmedia, Korean German Institute of Technology, Seoul, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Newmedia, Korean German Institute of Technology, Seoul, 157-030, Republic of Korea","institution_ids":["https://openalex.org/I4210164379"]},{"raw_affiliation_string":"Department of Newmedia, Korean German Institute of Technology, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I4210164379"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007080664","display_name":"Dong Ku Kim","orcid":"https://orcid.org/0000-0002-5226-6463"},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Dong Ku Kim","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Yonsei University, Seoul, 120-749, Republic of Korea","School of Electrical & Electronic Engineering, Yonsei University, Seoul, Republic of Korea#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Yonsei University, Seoul, 120-749, Republic of Korea","institution_ids":["https://openalex.org/I193775966"]},{"raw_affiliation_string":"School of Electrical & Electronic Engineering, Yonsei University, Seoul, Republic of Korea#TAB#","institution_ids":["https://openalex.org/I193775966"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5007080664"],"corresponding_institution_ids":["https://openalex.org/I193775966"],"apc_list":{"value":1665,"currency":"USD","value_usd":1665},"apc_paid":{"value":1665,"currency":"USD","value_usd":1665},"fwci":0.4648,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.72056506,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"2011","issue":"1","first_page":null,"last_page":null},"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9997000098228455,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9993000030517578,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/space\u2013time-block-code","display_name":"Space\u2013time block code","score":0.8533470630645752},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7781496047973633},{"id":"https://openalex.org/keywords/lattice-reduction","display_name":"Lattice reduction","score":0.7153933048248291},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6712872982025146},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.6618056893348694},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.6273505687713623},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.5857543349266052},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5507508516311646},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5427420735359192},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.5250908136367798},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5119625329971313},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.4963865876197815},{"id":"https://openalex.org/keywords/lattice","display_name":"Lattice (music)","score":0.4271673262119293},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.34415149688720703},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3324001431465149},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.29147279262542725},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16344037652015686},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.071542888879776},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.0557960569858551}],"concepts":[{"id":"https://openalex.org/C83487572","wikidata":"https://www.wikidata.org/wiki/Q371792","display_name":"Space\u2013time block code","level":4,"score":0.8533470630645752},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7781496047973633},{"id":"https://openalex.org/C44274781","wikidata":"https://www.wikidata.org/wiki/Q6497132","display_name":"Lattice reduction","level":4,"score":0.7153933048248291},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6712872982025146},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.6618056893348694},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.6273505687713623},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.5857543349266052},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5507508516311646},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5427420735359192},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.5250908136367798},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5119625329971313},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.4963865876197815},{"id":"https://openalex.org/C2781204021","wikidata":"https://www.wikidata.org/wiki/Q6497091","display_name":"Lattice (music)","level":2,"score":0.4271673262119293},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.34415149688720703},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3324001431465149},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.29147279262542725},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16344037652015686},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.071542888879776},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0557960569858551},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"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:10.1186/1687-1499-2011-76","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1687-1499-2011-76","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-1499-2011-76","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:b37674ccbdf047c7a31d20bc70d15ba3","is_oa":true,"landing_page_url":"https://doaj.org/article/b37674ccbdf047c7a31d20bc70d15ba3","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking, Vol 2011, Iss 1, p 76 (2011)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1186/1687-1499-2011-76","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1687-1499-2011-76","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-1499-2011-76","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.4000000059604645,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321640","display_name":"Ministry of Knowledge Economy","ror":"https://ror.org/008nkqk13"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2132700271.pdf","grobid_xml":"https://content.openalex.org/works/W2132700271.grobid-xml"},"referenced_works_count":29,"referenced_works":["https://openalex.org/W1542869039","https://openalex.org/W1667950888","https://openalex.org/W2015853863","https://openalex.org/W2028750499","https://openalex.org/W2042331445","https://openalex.org/W2056750158","https://openalex.org/W2073377921","https://openalex.org/W2077530092","https://openalex.org/W2083038637","https://openalex.org/W2107080958","https://openalex.org/W2109039319","https://openalex.org/W2110659753","https://openalex.org/W2115892945","https://openalex.org/W2116631972","https://openalex.org/W2118077438","https://openalex.org/W2126883980","https://openalex.org/W2130509920","https://openalex.org/W2134230263","https://openalex.org/W2140940105","https://openalex.org/W2141040012","https://openalex.org/W2160364898","https://openalex.org/W2163050266","https://openalex.org/W2167709639","https://openalex.org/W2545776581","https://openalex.org/W2597965049","https://openalex.org/W2603253565","https://openalex.org/W2621905661","https://openalex.org/W3013366644","https://openalex.org/W4232603457"],"related_works":["https://openalex.org/W2100169124","https://openalex.org/W2363263113","https://openalex.org/W2160133013","https://openalex.org/W1556745361","https://openalex.org/W2085933817","https://openalex.org/W2117070194","https://openalex.org/W2054827663","https://openalex.org/W2102400249","https://openalex.org/W2370730162","https://openalex.org/W2159823397"],"abstract_inverted_index":{"Abstract":[0],"Recently,":[1],"a":[2,30,119],"lattice":[3,70],"reduction-aided":[4],"(LRA)":[5],"multiple-input":[6],"multiple-output":[7],"detection":[8,59],"scheme":[9,60,73,113],"has":[10],"been":[11],"proposed":[12,112],"in":[13],"junction":[14],"with":[15,78],"linear":[16,41],"(as":[17],"well":[18,24],"as":[19,118],"nonlinear)":[20],"detectors.":[21],"It":[22],"is":[23,36,61,146,152],"known":[25],"that":[26,39,131],"these":[27],"schemes":[28],"provide":[29],"full":[31],"diversity,":[32],"and":[33,86],"its":[34],"complexity":[35,56],"comparable":[37],"to":[38,137],"of":[40,57,100,106],"detectors":[42],"for":[43,74],"the":[44,49,54,83,91,101,111,115,139,149],"block":[45,94],"fading":[46],"channels.":[47],"For":[48],"fast":[50],"varying":[51],"channels,":[52],"however,":[53],"decoding":[55],"LRA":[58],"unreasonably":[62],"high.":[63],"This":[64],"article":[65],"proposes":[66],"an":[67,75],"efficient":[68],"iterative":[69],"reduction":[71],"(LR)":[72],"uplink":[76],"system":[77],"two":[79,87],"receive":[80],"antennas":[81],"at":[82],"base":[84],"station":[85],"users,":[88,110],"each":[89],"employing":[90,148],"Alamouti":[92,150],"space-time":[93],"code":[95],"(STBC).":[96],"By":[97],"taking":[98],"advantage":[99],"certain":[102],"inherent":[103],"STBC":[104],"structure":[105],"transmitted":[107],"symbols":[108],"from":[109],"provides":[114],"same":[116],"performance":[117],"conventional":[120],"LR":[121],"while":[122],"saving":[123],"about":[124],"80%":[125],"computational":[126],"complexity.":[127],"We":[128],"also":[129,147],"show":[130],"it":[132],"can":[133],"be":[134],"successfully":[135],"extended":[136],"handle":[138],"scenario":[140],"where":[141],"another":[142],"interfering":[143],"user,":[144],"who":[145],"STBC,":[151],"present.":[153]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}
