{"id":"https://openalex.org/W2290076305","doi":"https://doi.org/10.1109/acssc.2015.7421308","title":"Interference alignment using alignment matrix","display_name":"Interference alignment using alignment matrix","publication_year":2015,"publication_date":"2015-11-01","ids":{"openalex":"https://openalex.org/W2290076305","doi":"https://doi.org/10.1109/acssc.2015.7421308","mag":"2290076305"},"language":"en","primary_location":{"id":"doi:10.1109/acssc.2015.7421308","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acssc.2015.7421308","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 49th Asilomar Conference on Signals, Systems and Computers","raw_type":"proceedings-article"},"type":"conference-paper","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/A5069344944","display_name":"Jhanak Parajuli","orcid":null},"institutions":[{"id":"https://openalex.org/I193619901","display_name":"Constructor University","ror":"https://ror.org/02yrs2n53","country_code":"DE","type":"education","lineage":["https://openalex.org/I193619901"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Jhanak Parajuli","raw_affiliation_strings":["Jacobs University Bremen, Bremen, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jacobs University Bremen, Bremen, Germany","institution_ids":["https://openalex.org/I193619901"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042210188","display_name":"Giuseppe Thadeu Freitas de Abreu","orcid":"https://orcid.org/0000-0002-5018-8174"},"institutions":[{"id":"https://openalex.org/I135768898","display_name":"Ritsumeikan University","ror":"https://ror.org/0197nmd03","country_code":"JP","type":"education","lineage":["https://openalex.org/I135768898","https://openalex.org/I4390039241"]},{"id":"https://openalex.org/I193619901","display_name":"Constructor University","ror":"https://ror.org/02yrs2n53","country_code":"DE","type":"education","lineage":["https://openalex.org/I193619901"]}],"countries":["DE","JP"],"is_corresponding":false,"raw_author_name":"Giuseppe Abreu","raw_affiliation_strings":["Jacobs University Bremen, Bremen, Germany","Ritsumeikan University, Kusatu, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jacobs University Bremen, Bremen, Germany","institution_ids":["https://openalex.org/I193619901"]},{"raw_affiliation_string":"Ritsumeikan University, Kusatu, Japan","institution_ids":["https://openalex.org/I135768898"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"21","issue":null,"first_page":"1092","last_page":"1096"},"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/T10069","display_name":"Antenna Design and Analysis","score":0.9991999864578247,"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/T10125","display_name":"Advanced Wireless Communication Techniques","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/interference-alignment","display_name":"Interference alignment","score":0.7521272897720337},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.7363629937171936},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.6608643531799316},{"id":"https://openalex.org/keywords/dimension","display_name":"Dimension (graph theory)","score":0.6365658044815063},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6274809837341309},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.5449002385139465},{"id":"https://openalex.org/keywords/null","display_name":"Null (SQL)","score":0.5425562858581543},{"id":"https://openalex.org/keywords/dimensionality-reduction","display_name":"Dimensionality reduction","score":0.5214914083480835},{"id":"https://openalex.org/keywords/degrees-of-freedom","display_name":"Degrees of freedom (physics and chemistry)","score":0.5059828162193298},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.49512067437171936},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.47670453786849976},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.41330233216285706},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.34384915232658386},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3241392970085144},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.3198402523994446},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2751502990722656},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24736228585243225},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1796141266822815},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.14414909482002258},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12878698110580444}],"concepts":[{"id":"https://openalex.org/C2982854036","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference alignment","level":4,"score":0.7521272897720337},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.7363629937171936},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.6608643531799316},{"id":"https://openalex.org/C33676613","wikidata":"https://www.wikidata.org/wiki/Q13415176","display_name":"Dimension (graph theory)","level":2,"score":0.6365658044815063},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6274809837341309},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.5449002385139465},{"id":"https://openalex.org/C203763787","wikidata":"https://www.wikidata.org/wiki/Q371029","display_name":"Null (SQL)","level":2,"score":0.5425562858581543},{"id":"https://openalex.org/C70518039","wikidata":"https://www.wikidata.org/wiki/Q16000077","display_name":"Dimensionality reduction","level":2,"score":0.5214914083480835},{"id":"https://openalex.org/C208081375","wikidata":"https://www.wikidata.org/wiki/Q274502","display_name":"Degrees of freedom (physics and chemistry)","level":2,"score":0.5059828162193298},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.49512067437171936},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.47670453786849976},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.41330233216285706},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.34384915232658386},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3241392970085144},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.3198402523994446},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2751502990722656},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24736228585243225},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1796141266822815},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.14414909482002258},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12878698110580444},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","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},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/acssc.2015.7421308","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acssc.2015.7421308","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 49th Asilomar Conference on Signals, Systems and Computers","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.699999988079071}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1595132914","https://openalex.org/W1979408141","https://openalex.org/W1987928515","https://openalex.org/W1991034425","https://openalex.org/W2001538423","https://openalex.org/W2002981463","https://openalex.org/W2003104734","https://openalex.org/W2012454404","https://openalex.org/W2042360960","https://openalex.org/W2044293327","https://openalex.org/W2077776048","https://openalex.org/W2090587309","https://openalex.org/W2098249016","https://openalex.org/W2107805969","https://openalex.org/W2115490553","https://openalex.org/W2119136610","https://openalex.org/W2121308898","https://openalex.org/W2135669535","https://openalex.org/W2136608712","https://openalex.org/W2148570881","https://openalex.org/W2157532143","https://openalex.org/W2164955702","https://openalex.org/W2167357515","https://openalex.org/W2168957483","https://openalex.org/W2332213783","https://openalex.org/W3104985379","https://openalex.org/W6648134263"],"related_works":["https://openalex.org/W2963438473","https://openalex.org/W4300895095","https://openalex.org/W2037307649","https://openalex.org/W4223988706","https://openalex.org/W2171681635","https://openalex.org/W2111349105","https://openalex.org/W2004357868","https://openalex.org/W2556113510","https://openalex.org/W2038016299","https://openalex.org/W2103381126"],"abstract_inverted_index":{"In":[0],"this":[1],"article,":[2],"we":[3],"explore":[4],"the":[5,18,34,42,45,60,74,77,80,84],"application":[6],"of":[7,22,62,65,76,79,83],"alignment":[8,24,85,91],"matrices":[9],"as":[10],"applied":[11],"to":[12],"non-linear":[13],"dimensionality":[14],"reduction":[15],"[1]-[3]":[16],"in":[17,49],"analysis":[19],"and":[20,87],"solution":[21],"interference":[23,43],"schemes":[25],"for":[26],"wireless":[27],"communications":[28],"systems,":[29],"with":[30,73],"antennas":[31,46],"sharing":[32],"at":[33],"receivers.":[35,54],"We":[36],"propose":[37],"an":[38,67],"algorithm":[39],"that":[40,59],"aligns":[41],"when":[44],"are":[47],"shared":[48],"ring":[50],"topology":[51],"among":[52],"three":[53],"It":[55],"is":[56,93],"also":[57],"shown":[58],"degrees":[61],"freedom":[63],"(DoF)":[64],"such":[66],"interfering":[68],"channel":[69],"can":[70],"be":[71],"characterized":[72],"help":[75],"dimension":[78],"null":[81],"space":[82],"matrix":[86],"a":[88],"receiver":[89],"chain":[90],"scheme":[92],"proposed.":[94]},"counts_by_year":[{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}