{"id":"https://openalex.org/W2013948126","doi":"https://doi.org/10.1109/iccw.2013.6649218","title":"Interference alignment over a combination of space and frequency","display_name":"Interference alignment over a combination of space and frequency","publication_year":2013,"publication_date":"2013-06-01","ids":{"openalex":"https://openalex.org/W2013948126","doi":"https://doi.org/10.1109/iccw.2013.6649218","mag":"2013948126"},"language":"en","primary_location":{"id":"doi:10.1109/iccw.2013.6649218","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccw.2013.6649218","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Conference on Communications Workshops (ICC)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-119279","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5024785338","display_name":"Rasmus Brandt","orcid":"https://orcid.org/0000-0002-7724-5896"},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]},{"id":"https://openalex.org/I223464139","display_name":"Linnaeus University","ror":"https://ror.org/00j9qag85","country_code":"SE","type":"education","lineage":["https://openalex.org/I223464139"]}],"countries":["SE"],"is_corresponding":true,"raw_author_name":"Rasmus Brandt","raw_affiliation_strings":["ACCESS Linn\u00e6us Center, KTH Royal Institute of Technology, Stockholm, Sweden","ACCESS Linnaeus Center, KTH R. Inst. of Technol., Stockholm, Sweden"],"affiliations":[{"raw_affiliation_string":"ACCESS Linn\u00e6us Center, KTH Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]},{"raw_affiliation_string":"ACCESS Linnaeus Center, KTH R. Inst. of Technol., Stockholm, Sweden","institution_ids":["https://openalex.org/I223464139"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011210325","display_name":"Per Zetterberg","orcid":"https://orcid.org/0000-0002-7397-6245"},"institutions":[{"id":"https://openalex.org/I223464139","display_name":"Linnaeus University","ror":"https://ror.org/00j9qag85","country_code":"SE","type":"education","lineage":["https://openalex.org/I223464139"]},{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Per Zetterberg","raw_affiliation_strings":["ACCESS Linn\u00e6us Center, KTH Royal Institute of Technology, Stockholm, Sweden","ACCESS Linnaeus Center, KTH R. Inst. of Technol., Stockholm, Sweden"],"affiliations":[{"raw_affiliation_string":"ACCESS Linn\u00e6us Center, KTH Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]},{"raw_affiliation_string":"ACCESS Linnaeus Center, KTH R. Inst. of Technol., Stockholm, Sweden","institution_ids":["https://openalex.org/I223464139"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011373389","display_name":"Mats Bengtsson","orcid":"https://orcid.org/0000-0002-3599-5584"},"institutions":[{"id":"https://openalex.org/I223464139","display_name":"Linnaeus University","ror":"https://ror.org/00j9qag85","country_code":"SE","type":"education","lineage":["https://openalex.org/I223464139"]},{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Mats Bengtsson","raw_affiliation_strings":["ACCESS Linn\u00e6us Center, KTH Royal Institute of Technology, Stockholm, Sweden","ACCESS Linnaeus Center, KTH R. Inst. of Technol., Stockholm, Sweden"],"affiliations":[{"raw_affiliation_string":"ACCESS Linn\u00e6us Center, KTH Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]},{"raw_affiliation_string":"ACCESS Linnaeus Center, KTH R. Inst. of Technol., Stockholm, Sweden","institution_ids":["https://openalex.org/I223464139"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5024785338"],"corresponding_institution_ids":["https://openalex.org/I223464139","https://openalex.org/I86987016"],"apc_list":null,"apc_paid":null,"fwci":2.128,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.88131531,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"149","last_page":"153"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10148","display_name":"Advanced MIMO Systems Optimization","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/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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9994000196456909,"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/narrowband","display_name":"Narrowband","score":0.8260395526885986},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.75834059715271},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.7439537644386292},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6975584030151367},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6423237919807434},{"id":"https://openalex.org/keywords/zero-forcing-precoding","display_name":"Zero-forcing precoding","score":0.5954836010932922},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.5675076246261597},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5458909869194031},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5143517255783081},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.48189598321914673},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.4694706201553345},{"id":"https://openalex.org/keywords/frequency-hopping-spread-spectrum","display_name":"Frequency-hopping spread spectrum","score":0.4620515704154968},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3679662346839905},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.34210753440856934},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14800763130187988},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.141447514295578},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13771376013755798}],"concepts":[{"id":"https://openalex.org/C2776096036","wikidata":"https://www.wikidata.org/wiki/Q1140483","display_name":"Narrowband","level":2,"score":0.8260395526885986},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.75834059715271},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.7439537644386292},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6975584030151367},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6423237919807434},{"id":"https://openalex.org/C155437304","wikidata":"https://www.wikidata.org/wiki/Q8069444","display_name":"Zero-forcing precoding","level":5,"score":0.5954836010932922},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5675076246261597},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5458909869194031},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5143517255783081},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.48189598321914673},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.4694706201553345},{"id":"https://openalex.org/C122962297","wikidata":"https://www.wikidata.org/wiki/Q1136013","display_name":"Frequency-hopping spread spectrum","level":2,"score":0.4620515704154968},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3679662346839905},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.34210753440856934},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14800763130187988},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.141447514295578},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13771376013755798},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/iccw.2013.6649218","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccw.2013.6649218","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Conference on Communications Workshops (ICC)","raw_type":"proceedings-article"},{"id":"pmh:oai:DiVA.org:kth-119279","is_oa":true,"landing_page_url":"http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-119279","pdf_url":null,"source":{"id":"https://openalex.org/S4306401559","display_name":"KTH Publication Database DiVA (KTH Royal Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference paper"}],"best_oa_location":{"id":"pmh:oai:DiVA.org:kth-119279","is_oa":true,"landing_page_url":"http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-119279","pdf_url":null,"source":{"id":"https://openalex.org/S4306401559","display_name":"KTH Publication Database DiVA (KTH Royal Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference paper"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1675668351","https://openalex.org/W1898028921","https://openalex.org/W1970830346","https://openalex.org/W1971328044","https://openalex.org/W1979408141","https://openalex.org/W2076769624","https://openalex.org/W2083002698","https://openalex.org/W2098363461","https://openalex.org/W2100755644","https://openalex.org/W2106036948","https://openalex.org/W2119534334","https://openalex.org/W2139386760","https://openalex.org/W2155174176","https://openalex.org/W2168095411","https://openalex.org/W2326147311","https://openalex.org/W2951552936","https://openalex.org/W3143385233","https://openalex.org/W4292096448","https://openalex.org/W6637452203","https://openalex.org/W6637509488","https://openalex.org/W6639791207","https://openalex.org/W6671199576"],"related_works":["https://openalex.org/W2111825998","https://openalex.org/W1964845213","https://openalex.org/W2326544815","https://openalex.org/W1973158664","https://openalex.org/W1731022149","https://openalex.org/W1996933839","https://openalex.org/W2000226056","https://openalex.org/W4386858283","https://openalex.org/W1979957996","https://openalex.org/W3190864439"],"abstract_inverted_index":{"Time":[0],"or":[1],"frequency":[2,44,59,85],"extensions":[3,86],"are":[4,34],"integral":[5],"in":[6,113],"most":[7],"information":[8],"theoretic":[9],"studies":[10,24],"of":[11,19,56,115],"interference":[12],"alignment":[13],"(IA),":[14],"but":[15,100],"a":[16,54,66,108,116,120],"large":[17],"majority":[18],"the":[20,73,78],"more":[21,110],"practically":[22,109],"oriented":[23],"have":[25],"focused":[26],"on":[27,69],"narrowband":[28],"space-only":[29],"schemes.":[30],"As":[31],"wideband":[32],"systems":[33,48,90],"now":[35],"common,":[36],"it":[37],"is":[38,51],"natural":[39],"to":[40,87,96],"investigate":[41,77],"IA":[42,70],"for":[43,92],"extended":[45],"multiple":[46,88],"antenna":[47,89],"where":[49],"precoding":[50],"performed":[52],"over":[53],"combination":[55],"space":[57],"and":[58,76,130],"dimensions.":[60],"For":[61],"this":[62],"setting,":[63],"we":[64,133],"derive":[65],"necessary":[67],"condition":[68],"feasibility":[71],"using":[72,82,123],"properness":[74],"framework":[75],"sum":[79],"rate":[80],"performance":[81,136],"simulations.":[83],"Applying":[84],"allows":[91],"some":[93],"additional":[94],"users":[95],"be":[97],"served":[98],"interference-free,":[99],"our":[101],"numerical":[102],"results":[103],"with":[104,126],"synthetic":[105],"channels":[106],"indicate":[107],"important":[111],"improvement":[112],"terms":[114],"power":[117],"gain.":[118],"Emulating":[119],"particular":[121],"scenario":[122],"channel":[124,131],"measurements,":[125],"real-world":[127],"path":[128],"losses":[129],"correlations,":[132],"see":[134],"similar":[135],"gains.":[137]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
