{"id":"https://openalex.org/W1670070241","doi":"https://doi.org/10.1109/lcomm.2015.2465381","title":"A Novel Interference Alignment Scheme With a Full-Duplex MIMO Relay","display_name":"A Novel Interference Alignment Scheme With a Full-Duplex MIMO Relay","publication_year":2015,"publication_date":"2015-08-13","ids":{"openalex":"https://openalex.org/W1670070241","doi":"https://doi.org/10.1109/lcomm.2015.2465381","mag":"1670070241"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2015.2465381","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2015.2465381","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"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 Communications Letters","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/A5054407228","display_name":"Xuanheng Li","orcid":"https://orcid.org/0000-0003-2606-6932"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuanheng Li","raw_affiliation_strings":["School of Information and Communication Engineering, Dalian University of Technology, Dalian, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Dalian University of Technology, Dalian, China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073840185","display_name":"Yi Sun","orcid":"https://orcid.org/0000-0001-6086-5741"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Sun","raw_affiliation_strings":["School of Information and Communication Engineering, Dalian University of Technology, Dalian, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Dalian University of Technology, Dalian, China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100656619","display_name":"Nan Zhao","orcid":"https://orcid.org/0000-0002-6497-7799"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Nan Zhao","raw_affiliation_strings":["School of Information and Communication Engineering, Dalian University of Technology, Dalian, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Dalian University of Technology, Dalian, China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100420016","display_name":"F. Richard Yu","orcid":"https://orcid.org/0000-0003-1006-7594"},"institutions":[{"id":"https://openalex.org/I67031392","display_name":"Carleton University","ror":"https://ror.org/02qtvee93","country_code":"CA","type":"education","lineage":["https://openalex.org/I67031392"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"F. Richard Yu","raw_affiliation_strings":["Department of Systems and Computer Engineering, Carleton University, Ottawa, ON, Canada","Department of Systems and Computer Engineering, Carleton University Ottawa, ON, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Systems and Computer Engineering, Carleton University, Ottawa, ON, Canada","institution_ids":["https://openalex.org/I67031392"]},{"raw_affiliation_string":"Department of Systems and Computer Engineering, Carleton University Ottawa, ON, Canada","institution_ids":["https://openalex.org/I67031392"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076218465","display_name":"Zhehui Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhehui Xu","raw_affiliation_strings":["School of Information and Communication Engineering, Dalian University of Technology, Dalian, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Dalian University of Technology, Dalian, China","institution_ids":["https://openalex.org/I27357992"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5831,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.70910397,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"19","issue":"10","first_page":"1798","last_page":"1801"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12791","display_name":"Full-Duplex Wireless Communications","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/T12791","display_name":"Full-Duplex Wireless Communications","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/T10796","display_name":"Cooperative Communication and Network Coding","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":0.9991999864578247,"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/relay","display_name":"Relay","score":0.7575602531433105},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7107016444206238},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6646044850349426},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5885924100875854},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.584020733833313},{"id":"https://openalex.org/keywords/interference-alignment","display_name":"Interference alignment","score":0.47591835260391235},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4179847240447998},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.38456857204437256},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3247222900390625},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3222385048866272},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11510246992111206},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11235910654067993}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.7575602531433105},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7107016444206238},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6646044850349426},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5885924100875854},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.584020733833313},{"id":"https://openalex.org/C2982854036","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference alignment","level":4,"score":0.47591835260391235},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4179847240447998},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.38456857204437256},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3247222900390625},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3222385048866272},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11510246992111206},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11235910654067993},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2015.2465381","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2015.2465381","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"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 Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/17","display_name":"Partnerships for the goals","score":0.4099999964237213}],"awards":[{"id":"https://openalex.org/G3586528607","display_name":null,"funder_award_id":"61201224","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8080504268","display_name":"\u7eff\u8272\u65e0\u7ebf\u901a\u4fe1\u7f51\u7edc\u7684\u57fa\u7840\u7406\u8bba\u548c\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61372089","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G843668074","display_name":null,"funder_award_id":"DUT14QY44","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1964216408","https://openalex.org/W2030290805","https://openalex.org/W2045420852","https://openalex.org/W2066500969","https://openalex.org/W2098363461","https://openalex.org/W2107687510","https://openalex.org/W2112979757","https://openalex.org/W2143136321","https://openalex.org/W2163601173"],"related_works":["https://openalex.org/W2950203496","https://openalex.org/W1510166563","https://openalex.org/W2107805969","https://openalex.org/W2062578238","https://openalex.org/W2039228147","https://openalex.org/W2078389981","https://openalex.org/W2015991355","https://openalex.org/W2002839561","https://openalex.org/W2047290530","https://openalex.org/W2088537918"],"abstract_inverted_index":{"Recently,":[0],"interference":[1],"alignment":[2],"(IA)":[3],"has":[4],"attracted":[5],"great":[6],"attention":[7],"due":[8],"to":[9,14,19,42,63,85,98,120],"its":[10],"superior":[11],"performance.":[12],"However,":[13],"achieve":[15],"IA,":[16],"users":[17],"have":[18],"bear":[20],"heavy":[21],"burdens,":[22],"such":[23],"as":[24],"providing":[25],"enough":[26],"dimensions,":[27],"acquiring":[28],"global":[29],"channel":[30],"statement":[31],"information":[32],"and":[33,108],"affording":[34],"high":[35],"computational":[36],"complexity,":[37],"which":[38],"makes":[39],"IA":[40,55],"difficult":[41],"apply":[43],"in":[44,48],"practical":[45],"networks.":[46],"Therefore,":[47],"this":[49],"letter,":[50],"we":[51],"propose":[52],"a":[53,59],"centralized":[54,93],"(CIA)":[56],"scheme,":[57],"where":[58],"relay":[60],"is":[61,96],"employed":[62],"off-load":[64],"the":[65,76,81,87,101,104,122,125],"burden":[66,102],"of":[67,103,111,124],"mobile":[68],"users,":[69],"i.e.,":[70],"interferences":[71],"are":[72,114,118],"aligned":[73,88],"only":[74],"by":[75],"relay.":[77],"Furthermore,":[78],"considering":[79],"that":[80],"receivers":[82],"still":[83],"need":[84],"zero-force":[86],"interference,":[89],"another":[90],"scheme":[91],"called":[92],"zero-forcing":[94],"(CZF)":[95],"proposed":[97,126],"further":[99],"reduce":[100],"receivers.":[105],"Closed-form":[106],"solutions":[107],"feasibility":[109],"conditions":[110],"both":[112],"schemes":[113],"presented.":[115],"Simulation":[116],"results":[117],"presented":[119],"validate":[121],"effectiveness":[123],"schemes.":[127]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
