{"id":"https://openalex.org/W2051987468","doi":"https://doi.org/10.1109/tcomm.2014.2354356","title":"Interference Alignment With Asymmetric Complex Signaling on MIMO X Channels","display_name":"Interference Alignment With Asymmetric Complex Signaling on MIMO X Channels","publication_year":2014,"publication_date":"2014-09-08","ids":{"openalex":"https://openalex.org/W2051987468","doi":"https://doi.org/10.1109/tcomm.2014.2354356","mag":"2051987468"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2014.2354356","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2014.2354356","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/A5062343707","display_name":"Lu Yang","orcid":"https://orcid.org/0000-0003-1052-3959"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Lu Yang","raw_affiliation_strings":["School of Electrical Engineering and Telecommunications, The University of New South Wales, Sydney, NSW, Australia","Sch. of Electr. Eng. & Telecommun, Univ. of New South Wales, Sydney, NSW, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Telecommunications, The University of New South Wales, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I31746571"]},{"raw_affiliation_string":"Sch. of Electr. Eng. & Telecommun, Univ. of New South Wales, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100653327","display_name":"Wei Zhang","orcid":"https://orcid.org/0000-0002-1059-3642"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Wei Zhang","raw_affiliation_strings":["School of Electrical Engineering and Telecommunications, The University of New South Wales, Sydney, NSW, Australia","Sch. of Electr. Eng. & Telecommun, Univ. of New South Wales, Sydney, NSW, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Telecommunications, The University of New South Wales, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I31746571"]},{"raw_affiliation_string":"Sch. of Electr. Eng. & Telecommun, Univ. of New South Wales, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I31746571"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I31746571"],"apc_list":null,"apc_paid":null,"fwci":2.6136,"has_fulltext":false,"cited_by_count":32,"citation_normalized_percentile":{"value":0.90433897,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"62","issue":"10","first_page":"3560","last_page":"3570"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9995999932289124,"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":0.9995999932289124,"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":0.9995999932289124,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9991000294685364,"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/mimo","display_name":"MIMO","score":0.6668004989624023},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6137571334838867},{"id":"https://openalex.org/keywords/interference-alignment","display_name":"Interference alignment","score":0.5342530012130737},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.5204229950904846},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4055106043815613},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3931422233581543},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2551119923591614},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19135171175003052},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.1808953881263733},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.10362976789474487},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.09029802680015564}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6668004989624023},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6137571334838867},{"id":"https://openalex.org/C2982854036","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference alignment","level":4,"score":0.5342530012130737},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.5204229950904846},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4055106043815613},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3931422233581543},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2551119923591614},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19135171175003052},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.1808953881263733},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.10362976789474487},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.09029802680015564}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2014.2354356","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2014.2354356","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":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.800000011920929}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1519695362","https://openalex.org/W1971328044","https://openalex.org/W1973327411","https://openalex.org/W1979408141","https://openalex.org/W2012454404","https://openalex.org/W2019107953","https://openalex.org/W2089318831","https://openalex.org/W2106549261","https://openalex.org/W2129746337","https://openalex.org/W2130172876","https://openalex.org/W2136180028","https://openalex.org/W2136608712","https://openalex.org/W2151027523","https://openalex.org/W2153946652","https://openalex.org/W2168095411","https://openalex.org/W2168448439","https://openalex.org/W2168957483","https://openalex.org/W2217718762","https://openalex.org/W2533153119","https://openalex.org/W2950422336","https://openalex.org/W3106263997","https://openalex.org/W6763666017"],"related_works":["https://openalex.org/W2950203496","https://openalex.org/W1510166563","https://openalex.org/W2403645219","https://openalex.org/W2107805969","https://openalex.org/W2062578238","https://openalex.org/W2078389981","https://openalex.org/W2039228147","https://openalex.org/W2004204067","https://openalex.org/W1983195691","https://openalex.org/W2015991355"],"abstract_inverted_index":{"It":[0],"is":[1,26,78],"known":[2],"that":[3,76,88],"with":[4,56],"conventional":[5],"spatial":[6,48],"interference":[7,11,49],"alignment,":[8],"i.e.,":[9],"linear":[10],"alignment":[12,50],"without":[13],"symbol":[14,111],"extension,":[15],"the":[16,33,63,89],"achievable":[17],"Degrees":[18],"of":[19,22,36,38,65,70,91],"freedom":[20],"(DoF)":[21],"MIMO":[23,39,106],"X":[24,40],"channels":[25],"no":[27],"more":[28],"than":[29,83],"\u230aDouter\u230b,":[30],"where":[31],"Douterdenotes":[32],"outer":[34],"bound":[35],"DoF":[37,64],"Channels.":[41],"In":[42],"this":[43],"paper,":[44],"we":[45],"propose":[46],"a":[47],"and":[51],"zero-forcing":[52],"framework":[53],"in":[54,108],"combination":[55],"asymmetric":[57,92],"complex":[58,93],"signaling,":[59,94],"which":[60,95],"can":[61,102],"achieve":[62],"1/2\u230a2Douter\u230b":[66,77],"for":[67,99,105],"arbitrary":[68],"number":[69],"antennas":[71],"on":[72],"each":[73],"terminal.":[74],"Note":[75],"equal":[79],"to":[80],"or":[81],"larger":[82],"\u230aDouter\u230b.":[84],"The":[85],"result":[86],"shows":[87],"technique":[90],"was":[96],"originally":[97],"proposed":[98],"single-antenna":[100],"systems,":[101],"be":[103],"useful":[104],"channels,":[107],"particular":[109],"when":[110],"extensions":[112],"are":[113],"not":[114],"allowed.":[115]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}
