{"id":"https://openalex.org/W3182456293","doi":"https://doi.org/10.1109/iccworkshops50388.2021.9473637","title":"Efficient Inter-mode Interference Cancellation Method for OAM Multiplexing in the Presence of Beam Axis Misalignment","display_name":"Efficient Inter-mode Interference Cancellation Method for OAM Multiplexing in the Presence of Beam Axis Misalignment","publication_year":2021,"publication_date":"2021-06-01","ids":{"openalex":"https://openalex.org/W3182456293","doi":"https://doi.org/10.1109/iccworkshops50388.2021.9473637","mag":"3182456293"},"language":"en","primary_location":{"id":"doi:10.1109/iccworkshops50388.2021.9473637","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccworkshops50388.2021.9473637","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Conference on Communications Workshops (ICC Workshops)","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/A5102969479","display_name":"S. Saito","orcid":"https://orcid.org/0000-0002-2544-8536"},"institutions":[{"id":"https://openalex.org/I150744194","display_name":"Waseda University","ror":"https://ror.org/00ntfnx83","country_code":"JP","type":"education","lineage":["https://openalex.org/I150744194"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shuhei Saito","raw_affiliation_strings":["Graduate School of Fundamental Science and Engineering, Waseda University, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Fundamental Science and Engineering, Waseda University, Tokyo, Japan","institution_ids":["https://openalex.org/I150744194"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044831249","display_name":"Yuki Ito","orcid":"https://orcid.org/0000-0002-9113-982X"},"institutions":[{"id":"https://openalex.org/I150744194","display_name":"Waseda University","ror":"https://ror.org/00ntfnx83","country_code":"JP","type":"education","lineage":["https://openalex.org/I150744194"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yuki Ito","raw_affiliation_strings":["Graduate School of Fundamental Science and Engineering, Waseda University, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Fundamental Science and Engineering, Waseda University, Tokyo, Japan","institution_ids":["https://openalex.org/I150744194"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017112488","display_name":"Hirofumi Suganuma","orcid":"https://orcid.org/0000-0002-4113-8271"},"institutions":[{"id":"https://openalex.org/I150744194","display_name":"Waseda University","ror":"https://ror.org/00ntfnx83","country_code":"JP","type":"education","lineage":["https://openalex.org/I150744194"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hirofumi Suganuma","raw_affiliation_strings":["Graduate School of Fundamental Science and Engineering, Waseda University, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Fundamental Science and Engineering, Waseda University, Tokyo, Japan","institution_ids":["https://openalex.org/I150744194"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101562218","display_name":"Kayo Ogawa","orcid":"https://orcid.org/0000-0002-7760-799X"},"institutions":[{"id":"https://openalex.org/I29457043","display_name":"Japan Women's University","ror":"https://ror.org/04gpcyk21","country_code":"JP","type":"education","lineage":["https://openalex.org/I29457043"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kayo Ogawa","raw_affiliation_strings":["Graduate School of Science, Japan Women\u2019s University","Graduate School of Science, Japan Women's University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Science, Japan Women\u2019s University","institution_ids":["https://openalex.org/I29457043"]},{"raw_affiliation_string":"Graduate School of Science, Japan Women's University","institution_ids":["https://openalex.org/I29457043"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059360928","display_name":"Fumiaki Maehara","orcid":"https://orcid.org/0000-0002-4752-8270"},"institutions":[{"id":"https://openalex.org/I150744194","display_name":"Waseda University","ror":"https://ror.org/00ntfnx83","country_code":"JP","type":"education","lineage":["https://openalex.org/I150744194"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Fumiaki Maehara","raw_affiliation_strings":["Graduate School of Fundamental Science and Engineering, Waseda University, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Fundamental Science and Engineering, Waseda University, Tokyo, Japan","institution_ids":["https://openalex.org/I150744194"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10490","display_name":"Orbital Angular Momentum in Optics","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10490","display_name":"Orbital Angular Momentum in Optics","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11383","display_name":"Advanced Antenna and Metasurface Technologies","score":0.9872000217437744,"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/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9772999882698059,"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/multiplexing","display_name":"Multiplexing","score":0.710241973400116},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6828212141990662},{"id":"https://openalex.org/keywords/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.6596137285232544},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5319350957870483},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5170879364013672},{"id":"https://openalex.org/keywords/angular-momentum","display_name":"Angular momentum","score":0.5141447186470032},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5139631628990173},{"id":"https://openalex.org/keywords/beam","display_name":"Beam (structure)","score":0.5081734657287598},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.45494675636291504},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.4519616365432739},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4303533136844635},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4093354046344757},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.27273786067962646},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.20565882325172424},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19640636444091797},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.15137344598770142}],"concepts":[{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.710241973400116},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6828212141990662},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.6596137285232544},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5319350957870483},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5170879364013672},{"id":"https://openalex.org/C155675718","wikidata":"https://www.wikidata.org/wiki/Q161254","display_name":"Angular momentum","level":2,"score":0.5141447186470032},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5139631628990173},{"id":"https://openalex.org/C168834538","wikidata":"https://www.wikidata.org/wiki/Q3705329","display_name":"Beam (structure)","level":2,"score":0.5081734657287598},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.45494675636291504},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4519616365432739},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4303533136844635},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4093354046344757},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.27273786067962646},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.20565882325172424},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19640636444091797},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.15137344598770142},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","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/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccworkshops50388.2021.9473637","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccworkshops50388.2021.9473637","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Conference on Communications Workshops (ICC Workshops)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.5799999833106995,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320325763","display_name":"Telecommunications Advancement Foundation","ror":"https://ror.org/05y77zf79"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1556170476","https://openalex.org/W1876163483","https://openalex.org/W1985950627","https://openalex.org/W2000177503","https://openalex.org/W2058137486","https://openalex.org/W2124252998","https://openalex.org/W2169481269","https://openalex.org/W2184529141","https://openalex.org/W2562453545","https://openalex.org/W2576326249","https://openalex.org/W2605344455","https://openalex.org/W2769390968","https://openalex.org/W2960318898","https://openalex.org/W2964005248","https://openalex.org/W3006444985","https://openalex.org/W3011626525","https://openalex.org/W3042274457"],"related_works":["https://openalex.org/W4210866488","https://openalex.org/W1529526802","https://openalex.org/W2803355823","https://openalex.org/W1764296696","https://openalex.org/W1723464215","https://openalex.org/W2963918445","https://openalex.org/W2098021949","https://openalex.org/W2289660259","https://openalex.org/W1989683488","https://openalex.org/W2040013465"],"abstract_inverted_index":{"Orbital":[0],"angular":[1],"momentum":[2],"(OAM)":[3],"multiplexing":[4,47],"suffers":[5],"from":[6,27,64],"inter-mode":[7],"interference":[8,63],"(IMI)":[9],"due":[10],"to":[11,110],"a":[12,52,72],"beam":[13,53],"axis":[14,54],"misalignment.":[15,55],"However,":[16],"the":[17,24,49,57,62,81,89,94,98,107,117,123,133],"traditional":[18,124],"IMI":[19,25,42,74,125],"cancellation":[20,43,75,126],"method":[21,44,86,119,127],"assumes":[22],"that":[23,61],"rises":[26],"all":[28],"OAM":[29,46,66,83],"modes,":[30],"which":[31],"results":[32],"in":[33,48,70,130],"heavy":[34],"computational":[35,90,137],"loads.":[36],"This":[37,85],"paper":[38],"proposes":[39],"an":[40],"efficient":[41],"for":[45],"presence":[50],"of":[51,116,132],"In":[56],"proposed":[58,118],"method,":[59],"considering":[60,79],"adjacent":[65],"modes":[67],"is":[68,76,104,128],"dominant":[69],"such":[71],"misalignment,":[73],"performed":[77],"by":[78],"only":[80],"neighboring":[82],"modes.":[84],"can":[87],"reduce":[88],"cost":[91],"while":[92],"retaining":[93],"transmission":[95],"performance.":[96],"Moreover,":[97],"minimum":[99],"mean":[100],"square":[101],"error":[102],"(MMSE)":[103],"adopted":[105],"as":[106,120],"equalizer":[108],"criterion":[109],"suppress":[111],"noise":[112],"enhancement.":[113],"The":[114],"effectiveness":[115],"compared":[121],"with":[122],"demonstrated":[129],"terms":[131],"system":[134],"capacity":[135],"and":[136],"complexity":[138],"through":[139],"computer":[140],"simulations.":[141]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
