{"id":"https://openalex.org/W4241210669","doi":"https://doi.org/10.1109/iscit.2014.7011978","title":"Interference alignment in multi-user MIMO systems","display_name":"Interference alignment in multi-user MIMO systems","publication_year":2014,"publication_date":"2014-09-01","ids":{"openalex":"https://openalex.org/W4241210669","doi":"https://doi.org/10.1109/iscit.2014.7011978"},"language":"en","primary_location":{"id":"doi:10.1109/iscit.2014.7011978","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscit.2014.7011978","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 14th International Symposium on Communications and Information Technologies (ISCIT)","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/A5100354550","display_name":"Yang Zhang","orcid":"https://orcid.org/0000-0001-5697-3125"},"institutions":[{"id":"https://openalex.org/I4210162190","display_name":"China University of Petroleum, East China","ror":"https://ror.org/05gbn2817","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210162190"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Zhang","raw_affiliation_strings":["College of Computer and Communication Engineering, China University of Petroleum (UPC), Qingdao, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer and Communication Engineering, China University of Petroleum (UPC), Qingdao, China","institution_ids":["https://openalex.org/I4210162190"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090961380","display_name":"Chaozhi Gu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210162190","display_name":"China University of Petroleum, East China","ror":"https://ror.org/05gbn2817","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210162190"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chaozhi Gu","raw_affiliation_strings":["College of Computer and Communication Engineering, China University of Petroleum (UPC), Qingdao, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer and Communication Engineering, China University of Petroleum (UPC), Qingdao, China","institution_ids":["https://openalex.org/I4210162190"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057424385","display_name":"Ruo Shu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210162190","display_name":"China University of Petroleum, East China","ror":"https://ror.org/05gbn2817","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210162190"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ruo Shu","raw_affiliation_strings":["College of Computer and Communication Engineering, China University of Petroleum (UPC), Qingdao, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer and Communication Engineering, China University of Petroleum (UPC), Qingdao, China","institution_ids":["https://openalex.org/I4210162190"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100459153","display_name":"Zheng Zhou","orcid":"https://orcid.org/0000-0002-8949-0012"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zheng Zhou","raw_affiliation_strings":["MOE, University of Posts and Telecommunications (BUPT), Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MOE, University of Posts and Telecommunications (BUPT), Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062361801","display_name":"Weixia Zou","orcid":"https://orcid.org/0000-0002-1452-9787"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weixia Zou","raw_affiliation_strings":["MOE, University of Posts and Telecommunications (BUPT), Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MOE, University of Posts and Telecommunications (BUPT), Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2129,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.65559724,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"34","issue":null,"first_page":"564","last_page":"568"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9937999844551086,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9937999844551086,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9677000045776367,"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/T11932","display_name":"Wireless Body Area Networks","score":0.9642999768257141,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/mimo","display_name":"MIMO","score":0.8653558492660522},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.704954981803894},{"id":"https://openalex.org/keywords/interference-alignment","display_name":"Interference alignment","score":0.6867406964302063},{"id":"https://openalex.org/keywords/multi-user-mimo","display_name":"Multi-user MIMO","score":0.652268648147583},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.635337769985199},{"id":"https://openalex.org/keywords/3g-mimo","display_name":"3G MIMO","score":0.5584678649902344},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5293755531311035},{"id":"https://openalex.org/keywords/transceiver","display_name":"Transceiver","score":0.506585955619812},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4927115738391876},{"id":"https://openalex.org/keywords/degrees-of-freedom","display_name":"Degrees of freedom (physics and chemistry)","score":0.4144588112831116},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4078250527381897},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.35438400506973267},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3132110834121704},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14406120777130127}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.8653558492660522},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.704954981803894},{"id":"https://openalex.org/C2982854036","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference alignment","level":4,"score":0.6867406964302063},{"id":"https://openalex.org/C91330434","wikidata":"https://www.wikidata.org/wiki/Q738298","display_name":"Multi-user MIMO","level":4,"score":0.652268648147583},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.635337769985199},{"id":"https://openalex.org/C165650700","wikidata":"https://www.wikidata.org/wiki/Q4636347","display_name":"3G MIMO","level":4,"score":0.5584678649902344},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5293755531311035},{"id":"https://openalex.org/C7720470","wikidata":"https://www.wikidata.org/wiki/Q954187","display_name":"Transceiver","level":3,"score":0.506585955619812},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4927115738391876},{"id":"https://openalex.org/C208081375","wikidata":"https://www.wikidata.org/wiki/Q274502","display_name":"Degrees of freedom (physics and chemistry)","level":2,"score":0.4144588112831116},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4078250527381897},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.35438400506973267},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3132110834121704},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14406120777130127},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscit.2014.7011978","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscit.2014.7011978","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 14th International Symposium on Communications and Information Technologies (ISCIT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W1519695362","https://openalex.org/W1581956570","https://openalex.org/W1606337839","https://openalex.org/W1805895662","https://openalex.org/W1973676813","https://openalex.org/W1979408141","https://openalex.org/W1983975182","https://openalex.org/W1989806826","https://openalex.org/W1994006054","https://openalex.org/W1998680357","https://openalex.org/W2016172526","https://openalex.org/W2027041030","https://openalex.org/W2035469609","https://openalex.org/W2038016299","https://openalex.org/W2046156926","https://openalex.org/W2048168926","https://openalex.org/W2055294446","https://openalex.org/W2061752965","https://openalex.org/W2075627408","https://openalex.org/W2077422280","https://openalex.org/W2077953277","https://openalex.org/W2084312349","https://openalex.org/W2098363461","https://openalex.org/W2099048406","https://openalex.org/W2100544108","https://openalex.org/W2106549261","https://openalex.org/W2120793809","https://openalex.org/W2130601106","https://openalex.org/W2136608712","https://openalex.org/W2137860976","https://openalex.org/W2139960897","https://openalex.org/W2146667833","https://openalex.org/W2151185145","https://openalex.org/W2154415981","https://openalex.org/W2157242700","https://openalex.org/W2157272602","https://openalex.org/W2163601173","https://openalex.org/W2164275514","https://openalex.org/W2164955702","https://openalex.org/W2165312429","https://openalex.org/W2168095411","https://openalex.org/W2533153119","https://openalex.org/W3098093663","https://openalex.org/W3103256481","https://openalex.org/W4205417298","https://openalex.org/W6634818736","https://openalex.org/W6661706534","https://openalex.org/W6666237474","https://openalex.org/W6671652909"],"related_works":["https://openalex.org/W2963438473","https://openalex.org/W2037307649","https://openalex.org/W4300895095","https://openalex.org/W2171681635","https://openalex.org/W2606895171","https://openalex.org/W2111349105","https://openalex.org/W4200145345","https://openalex.org/W2950569304","https://openalex.org/W2955108753","https://openalex.org/W1996130034"],"abstract_inverted_index":{"As":[0],"a":[1,112],"promising":[2],"technique":[3],"to":[4,33,83,92,134],"obtain":[5],"optimal":[6],"degree":[7],"of":[8,30,42,58,79,104,114,166],"freedom":[9],"(DoF)":[10],"on":[11,125,155],"multi-user":[12,121],"wireless":[13,43],"communication":[14],"systems,":[15,123],"interference":[16,54,146],"alignment":[17,59],"(IA)":[18],"has":[19],"been":[20],"studied":[21],"extensively":[22],"in":[23,49,101,119,144],"recent":[24],"years.":[25],"The":[26,56,136],"most":[27],"effective":[28],"approach":[29],"IA":[31,105,118],"is":[32,47],"deploy":[34],"optima":[35],"linear":[36],"transceiver":[37],"by":[38,69],"exploiting":[39],"spatial":[40],"characteristics":[41],"channels,":[44],"and":[45,61,75,124,148],"it":[46],"evaluated":[48],"measured":[50],"multi-input":[51],"multi-output":[52],"(MIMO)":[53],"channels.":[55],"number":[57],"constraints":[60],"channel":[62,80,147],"diversity":[63],"are":[64],"two":[65],"main":[66],"issues":[67,132],"faced":[68],"IA.":[70,167],"Moreover,":[71],"imperfect,":[72],"noisy,":[73],"localized":[74],"possibly":[76],"delayed":[77],"nature":[78],"knowledge":[81],"feedback":[82,158],"the":[84,89,102,156,163],"transmitters":[85],"remains":[86,161],"also":[87],"as":[88,162],"urgent":[90],"problem":[91],"be":[93],"solved.":[94],"These":[95],"challenges":[96],"have":[97],"excited":[98],"ingenious":[99],"solutions":[100],"implementation":[103],"schemes.":[106],"In":[107],"this":[108,126],"work,":[109],"we":[110],"present":[111],"review":[113],"existing":[115],"techniques":[116],"for":[117],"typical":[120],"MIMO":[122,145,149],"basis,":[127],"consider":[128],"some":[129],"future":[130],"research":[131],"related":[133],"implement.":[135],"study":[137],"covers":[138],"IA's":[139],"feasibility":[140],"conditions,":[141],"solution":[142],"algorithms":[143],"multi-cell":[150],"networks,":[151],"with":[152],"an":[153],"emphasize":[154],"CSI":[157],"technology":[159],"which":[160],"major":[164],"challenge":[165]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
