{"id":"https://openalex.org/W2105276653","doi":"https://doi.org/10.1109/iswcs.2007.4392419","title":"Soft versus Hard Interference Cancellation in MMSE OSIC MIMO Detector: A Comparative Study","display_name":"Soft versus Hard Interference Cancellation in MMSE OSIC MIMO Detector: A Comparative Study","publication_year":2007,"publication_date":"2007-10-01","ids":{"openalex":"https://openalex.org/W2105276653","doi":"https://doi.org/10.1109/iswcs.2007.4392419","mag":"2105276653"},"language":"en","primary_location":{"id":"doi:10.1109/iswcs.2007.4392419","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswcs.2007.4392419","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 4th International Symposium on Wireless Communication Systems","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/A5101902830","display_name":"Jun Wang","orcid":"https://orcid.org/0000-0002-5265-6963"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jun Wang","raw_affiliation_strings":["National key Laboratory of Communications, University of Electronic Science and Technology, Chengdu, China","Univ. of Electron. Sci. & Technol. of China No. 4, Chengdu"],"affiliations":[{"raw_affiliation_string":"National key Laboratory of Communications, University of Electronic Science and Technology, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"Univ. of Electron. Sci. & Technol. of China No. 4, Chengdu","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020825307","display_name":"Shaoqian Li","orcid":"https://orcid.org/0000-0001-7030-3195"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shaoqian Li","raw_affiliation_strings":["National key Laboratory of Communications, University of Electronic Science and Technology, Chengdu, China","Univ. of Electron. Sci. & Technol. of China No. 4, Chengdu"],"affiliations":[{"raw_affiliation_string":"National key Laboratory of Communications, University of Electronic Science and Technology, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"Univ. of Electron. Sci. & Technol. of China No. 4, Chengdu","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5101902830"],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":1.7562,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.85467011,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"642","last_page":"646"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9990000128746033,"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":0.9958999752998352,"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/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.9669082164764404},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7956397533416748},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.7853349447250366},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.664891242980957},{"id":"https://openalex.org/keywords/minimum-mean-square-error","display_name":"Minimum mean square error","score":0.6541736125946045},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5317749977111816},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4347582161426544},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3975418210029602},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.338264524936676},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23207536339759827},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20490363240242004},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.20258954167366028},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1293759047985077},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09133180975914001},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.07191044092178345}],"concepts":[{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.9669082164764404},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7956397533416748},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.7853349447250366},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.664891242980957},{"id":"https://openalex.org/C90652560","wikidata":"https://www.wikidata.org/wiki/Q11091747","display_name":"Minimum mean square error","level":3,"score":0.6541736125946045},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5317749977111816},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4347582161426544},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3975418210029602},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.338264524936676},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23207536339759827},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20490363240242004},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.20258954167366028},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1293759047985077},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09133180975914001},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.07191044092178345},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iswcs.2007.4392419","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswcs.2007.4392419","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 4th International Symposium on Wireless Communication Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7300000190734863,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W391578156","https://openalex.org/W1508642566","https://openalex.org/W2080102365","https://openalex.org/W2096879540","https://openalex.org/W2139501252","https://openalex.org/W2141904714","https://openalex.org/W2167895918","https://openalex.org/W2541204438","https://openalex.org/W2610857016","https://openalex.org/W3146419808","https://openalex.org/W6674764782"],"related_works":["https://openalex.org/W1764296696","https://openalex.org/W1723464215","https://openalex.org/W2963918445","https://openalex.org/W2122733739","https://openalex.org/W2098021949","https://openalex.org/W2783916373","https://openalex.org/W2393706176","https://openalex.org/W2100352632","https://openalex.org/W2084220612","https://openalex.org/W2019816104"],"abstract_inverted_index":{"There":[0],"are":[1,90,96,124],"two":[2,49,88],"schemes":[3,89],"to":[4,98,116],"perform":[5],"interference":[6,17,30,40,139],"cancellation":[7,18,31,41],"in":[8],"soft-out":[9],"minimum":[10],"mean":[11],"square":[12],"error":[13],"(MMSE)":[14],"ordering":[15],"successive":[16],"(OSIC)":[19],"detector":[20,63,113,130],"for":[21],"channel":[22],"coded":[23],"multiple-input":[24],"multiple-output":[25],"(MIMO)":[26],"system,":[27],"i.e.,":[28],"soft":[29],"(SIC)":[32],"and":[33,64,76,120,131],"maximal":[34],"likelihood":[35],"(ML)":[36],"hard":[37],"decision":[38],"based":[39,70,108,118],"(HDIC).":[42],"In":[43],"this":[44],"paper,":[45],"we":[46,53],"investigated":[47],"these":[48,87],"schemes.":[50],"At":[51],"first,":[52],"discussed":[54],"the":[55,72,100,106,128],"basic":[56],"principles":[57],"of":[58,80,122],"soft-output":[59,109],"MMSE":[60,81,110,129,133],"OSIC":[61,111,134],"MIMO":[62,112],"proposed":[65],"a":[66],"reduced-complexity":[67],"implementation.":[68],"Then,":[69],"on":[71],"post-detection":[73],"effective":[74],"signal-to-interference":[75],"noise":[77],"ratio":[78],"(SINR)":[79],"filter":[82],"at":[83],"each":[84],"detection":[85],"stage,":[86],"compared":[91],"analytically.":[92],"Finally,":[93],"extensive":[94],"simulations":[95],"performed":[97],"validate":[99],"analysis.":[101],"The":[102],"results":[103],"show":[104],"that":[105],"SIC":[107],"is":[114],"superior":[115],"HDIC":[117],"one":[119],"all":[121],"them":[123],"much":[125],"better":[126],"than":[127],"conventional":[132],"detector,":[135],"which":[136],"assumes":[137],"perfect":[138],"cancellation.":[140]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":4},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
