{"id":"https://openalex.org/W2608418844","doi":"https://doi.org/10.1109/acssc.2012.6489198","title":"Joint interference and phase alignment in multiuser MIMO interference channels","display_name":"Joint interference and phase alignment in multiuser MIMO interference channels","publication_year":2012,"publication_date":"2012-11-01","ids":{"openalex":"https://openalex.org/W2608418844","doi":"https://doi.org/10.1109/acssc.2012.6489198","mag":"2608418844"},"language":"en","primary_location":{"id":"doi:10.1109/acssc.2012.6489198","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acssc.2012.6489198","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 Conference Record of the Forty Sixth Asilomar Conference on Signals, Systems and Computers (ASILOMAR)","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/A5100893591","display_name":"Seyed Morteza Razavi","orcid":null},"institutions":[{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Seyed Morteza Razavi","raw_affiliation_strings":["University of Edinburgh, Edinburgh, UK"],"affiliations":[{"raw_affiliation_string":"University of Edinburgh, Edinburgh, UK","institution_ids":["https://openalex.org/I98677209"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091847007","display_name":"Tharmalingam Ratnarajah","orcid":"https://orcid.org/0000-0002-7636-1246"},"institutions":[{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Tharmalingam Ratnarajah","raw_affiliation_strings":["University of Edinburgh, Edinburgh, UK"],"affiliations":[{"raw_affiliation_string":"University of Edinburgh, Edinburgh, UK","institution_ids":["https://openalex.org/I98677209"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030334551","display_name":"Christos Masouros","orcid":"https://orcid.org/0000-0002-8259-6615"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Christos Masouros","raw_affiliation_strings":["University College London, UK"],"affiliations":[{"raw_affiliation_string":"University College London, UK","institution_ids":["https://openalex.org/I45129253"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071345719","display_name":"Mathini Sellathurai","orcid":"https://orcid.org/0000-0002-8738-8583"},"institutions":[{"id":"https://openalex.org/I32062511","display_name":"Heriot-Watt University","ror":"https://ror.org/04mghma93","country_code":"GB","type":"education","lineage":["https://openalex.org/I32062511"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Mathini Sellathurai","raw_affiliation_strings":["Heriot-Watt University, Edinburgh, UK"],"affiliations":[{"raw_affiliation_string":"Heriot-Watt University, Edinburgh, UK","institution_ids":["https://openalex.org/I32062511"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100893591"],"corresponding_institution_ids":["https://openalex.org/I98677209"],"apc_list":null,"apc_paid":null,"fwci":0.249,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.65458308,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"1","issue":null,"first_page":"1137","last_page":"1141"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10069","display_name":"Antenna Design and Analysis","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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":0.9977999925613403,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.7279409170150757},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.6432533264160156},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6055184006690979},{"id":"https://openalex.org/keywords/adjacent-channel-interference","display_name":"Adjacent-channel interference","score":0.596650242805481},{"id":"https://openalex.org/keywords/zero-forcing-precoding","display_name":"Zero-forcing precoding","score":0.5830392241477966},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.5783383846282959},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5718585848808289},{"id":"https://openalex.org/keywords/co-channel-interference","display_name":"Co-channel interference","score":0.5493065714836121},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.48663172125816345},{"id":"https://openalex.org/keywords/phase-shift-keying","display_name":"Phase-shift keying","score":0.45953819155693054},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4239703416824341},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.41548794507980347},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3863735795021057},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3761429786682129},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.30842089653015137},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.2669355869293213},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2351536750793457},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.21613657474517822},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1581944227218628},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.11612281203269958},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.06692475080490112}],"concepts":[{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.7279409170150757},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.6432533264160156},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6055184006690979},{"id":"https://openalex.org/C134222854","wikidata":"https://www.wikidata.org/wiki/Q4683140","display_name":"Adjacent-channel interference","level":4,"score":0.596650242805481},{"id":"https://openalex.org/C155437304","wikidata":"https://www.wikidata.org/wiki/Q8069444","display_name":"Zero-forcing precoding","level":5,"score":0.5830392241477966},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.5783383846282959},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5718585848808289},{"id":"https://openalex.org/C6532628","wikidata":"https://www.wikidata.org/wiki/Q5137431","display_name":"Co-channel interference","level":4,"score":0.5493065714836121},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.48663172125816345},{"id":"https://openalex.org/C186378180","wikidata":"https://www.wikidata.org/wiki/Q4874866","display_name":"Phase-shift keying","level":4,"score":0.45953819155693054},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4239703416824341},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.41548794507980347},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3863735795021057},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3761429786682129},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.30842089653015137},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.2669355869293213},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2351536750793457},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.21613657474517822},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1581944227218628},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.11612281203269958},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.06692475080490112}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/acssc.2012.6489198","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acssc.2012.6489198","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 Conference Record of the Forty Sixth Asilomar Conference on Signals, Systems and Computers (ASILOMAR)","raw_type":"proceedings-article"},{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:1392894","is_oa":false,"landing_page_url":"http://discovery.ucl.ac.uk/1392894/","pdf_url":null,"source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"     In: Matthews, MB, (ed.)  (Proceedings) 46th Asilomar Conference on Signals, Systems and Computers. (pp. pp. 1137-1141).  IEEE (2012)     ","raw_type":"Proceedings paper"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.8100000023841858,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1930606381","https://openalex.org/W1979408141","https://openalex.org/W2079366178","https://openalex.org/W2084058864","https://openalex.org/W2098363461","https://openalex.org/W2111538274","https://openalex.org/W2164536085","https://openalex.org/W2798333393","https://openalex.org/W6640505394"],"related_works":["https://openalex.org/W1555606283","https://openalex.org/W1984684938","https://openalex.org/W2582167619","https://openalex.org/W1965847020","https://openalex.org/W2127041488","https://openalex.org/W2159720201","https://openalex.org/W2143431506","https://openalex.org/W2053092062","https://openalex.org/W2172149276","https://openalex.org/W2952700040"],"abstract_inverted_index":{"It":[0],"has":[1],"been":[2],"shown":[3],"that":[4,131,160],"interference":[5,16,61,70,82,88,164],"alignment":[6,64,83,167],"(IA)":[7,84],"is":[8,36],"able":[9],"to":[10,29,38,46,85,93,108,123,188],"achieve":[11,143],"the":[12,40,87,94,104,110,115,125,137,161,186,190],"capacity":[13],"of":[14,43,59,102,117,127,150,156],"wireless":[15],"networks.":[17],"However":[18],"each":[19,47,91,121,154],"node":[20,140],"requires":[21],"at":[22,120,136],"least":[23],"local":[24,118],"channel":[25],"state":[26],"information":[27],"(CSI)":[28],"align":[30,124],"all":[31],"interferences.":[32],"After":[33],"that,":[34],"zero-forcing":[35,105],"needed":[37],"recover":[39],"d":[41,152],"degrees":[42],"freedom":[44],"related":[45],"transceiver":[48],"pair.":[49],"In":[50],"this":[51],"paper":[52],"we":[53,113],"present":[54],"a":[55],"novel":[56],"technique":[57,169],"consisting":[58],"both":[60],"and":[62,141,165,179],"phase":[63,166],"in":[65],"K-user":[66],"multi-input":[67],"multi-output":[68],"(MIMO)":[69],"systems":[71],"employing":[72],"M-ary":[73],"phase-shift":[74],"keying":[75],"(M-PSK)":[76],"modulation.":[77],"We":[78,158],"first":[79],"utilize":[80,114],"standard":[81],"eliminate":[86],"caused":[89],"by":[90],"transmitter":[92,122],"other":[95],"K":[96],"-":[97],"1":[98],"receivers.":[99],"Then":[100],"instead":[101],"performing":[103],"(ZF)":[106],"projections":[107],"extract":[109],"signal":[111],"subspace,":[112],"availability":[116],"CSI":[119],"phases":[126],"transmitted":[128,191],"symbols":[129],"such":[130],"they":[132],"add":[133],"up":[134],"coherently":[135],"intended":[138],"receive":[139],"therefore":[142],"maximum":[144],"ratio":[145],"combining":[146],"(MRC)":[147],"diversity":[148],"gain":[149],"order":[151],"for":[153],"degree":[155],"freedom.":[157],"show":[159],"proposed":[162],"joint":[163],"(JIPA)":[168],"achieves":[170],"better":[171],"symbol":[172],"error":[173],"performance":[174],"than":[175],"ZF-based":[176],"IA":[177],"(ZFIA)":[178],"attains":[180],"more":[181],"instantaneous":[182],"output":[183],"SNR":[184],"without":[185],"need":[187],"increase":[189],"power.":[192]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}