{"id":"https://openalex.org/W4400275513","doi":"https://doi.org/10.1109/access.2024.3422815","title":"Optimization Framework for User Clustering, Beamforming Design and Power Allocation in MIMO-UFMC Systems","display_name":"Optimization Framework for User Clustering, Beamforming Design and Power Allocation in MIMO-UFMC Systems","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4400275513","doi":"https://doi.org/10.1109/access.2024.3422815"},"language":"en","primary_location":{"id":"doi:10.1109/access.2024.3422815","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3422815","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2024.3422815","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5039130439","display_name":"M Asgharnia","orcid":null},"institutions":[{"id":"https://openalex.org/I110525433","display_name":"Islamic Azad University, Tehran","ror":"https://ror.org/01kzn7k21","country_code":"IR","type":"education","lineage":["https://openalex.org/I110525433"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Maryam Asgharnia","raw_affiliation_strings":["Department of Electrical Engineering, Research Center for Developing Advanced Technologies of Electrical and Electronics Industry, Islamic Azad University, Yadegar-e-Imam Khomeini (RAH) Shahr-e-Rey Branch, Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Research Center for Developing Advanced Technologies of Electrical and Electronics Industry, Islamic Azad University, Yadegar-e-Imam Khomeini (RAH) Shahr-e-Rey Branch, Tehran, Iran","institution_ids":["https://openalex.org/I110525433"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027201368","display_name":"S. Abolfazl Hosseini","orcid":"https://orcid.org/0000-0002-9023-6222"},"institutions":[{"id":"https://openalex.org/I110525433","display_name":"Islamic Azad University, Tehran","ror":"https://ror.org/01kzn7k21","country_code":"IR","type":"education","lineage":["https://openalex.org/I110525433"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"S. Abolfazl Hosseini","raw_affiliation_strings":["Department of Electrical Engineering, Research Center for Developing Advanced Technologies of Electrical and Electronics Industry, Islamic Azad University, Yadegar-e-Imam Khomeini (RAH) Shahr-e-Rey Branch, Tehran, Iran"],"raw_orcid":"https://orcid.org/0000-0002-9023-6222","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Research Center for Developing Advanced Technologies of Electrical and Electronics Industry, Islamic Azad University, Yadegar-e-Imam Khomeini (RAH) Shahr-e-Rey Branch, Tehran, Iran","institution_ids":["https://openalex.org/I110525433"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076113665","display_name":"Ali Shahzadi","orcid":"https://orcid.org/0000-0001-6159-3792"},"institutions":[{"id":"https://openalex.org/I928334797","display_name":"Semnan University","ror":"https://ror.org/029gksw03","country_code":"IR","type":"education","lineage":["https://openalex.org/I928334797"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Ali Shahzadi","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Semnan University, Semnan, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Semnan University, Semnan, Iran","institution_ids":["https://openalex.org/I928334797"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042670169","display_name":"Saeed Ghazi\u2010Maghrebi","orcid":"https://orcid.org/0000-0002-8666-9666"},"institutions":[{"id":"https://openalex.org/I110525433","display_name":"Islamic Azad University, Tehran","ror":"https://ror.org/01kzn7k21","country_code":"IR","type":"education","lineage":["https://openalex.org/I110525433"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Saeed Ghazi-Maghrebi","raw_affiliation_strings":["Department of Electrical Engineering, Research Center for Developing Advanced Technologies of Electrical and Electronics Industry, Islamic Azad University, Yadegar-e-Imam Khomeini (RAH) Shahr-e-Rey Branch, Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Research Center for Developing Advanced Technologies of Electrical and Electronics Industry, Islamic Azad University, Yadegar-e-Imam Khomeini (RAH) Shahr-e-Rey Branch, Tehran, Iran","institution_ids":["https://openalex.org/I110525433"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109853041","display_name":"Ramin Shaghaghi Kandovan","orcid":null},"institutions":[{"id":"https://openalex.org/I110525433","display_name":"Islamic Azad University, Tehran","ror":"https://ror.org/01kzn7k21","country_code":"IR","type":"education","lineage":["https://openalex.org/I110525433"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Ramin Shaghaghi Kandovan","raw_affiliation_strings":["Department of Electrical Engineering, Research Center for Developing Advanced Technologies of Electrical and Electronics Industry, Islamic Azad University, Yadegar-e-Imam Khomeini (RAH) Shahr-e-Rey Branch, Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Research Center for Developing Advanced Technologies of Electrical and Electronics Industry, Islamic Azad University, Yadegar-e-Imam Khomeini (RAH) Shahr-e-Rey Branch, Tehran, Iran","institution_ids":["https://openalex.org/I110525433"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.3462,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.56680272,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":"12","issue":null,"first_page":"148916","last_page":"148934"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9839000105857849,"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":0.9839000105857849,"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/T11873","display_name":"PAPR reduction in OFDM","score":0.9713000059127808,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9657999873161316,"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/computer-science","display_name":"Computer science","score":0.729066014289856},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.7040824294090271},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6955440640449524},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.6227002143859863},{"id":"https://openalex.org/keywords/power-optimization","display_name":"Power optimization","score":0.4421415328979492},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3944196105003357},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16731056571006775},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08792221546173096}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.729066014289856},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7040824294090271},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6955440640449524},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.6227002143859863},{"id":"https://openalex.org/C168292644","wikidata":"https://www.wikidata.org/wiki/Q10860336","display_name":"Power optimization","level":4,"score":0.4421415328979492},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3944196105003357},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16731056571006775},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08792221546173096},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C2984118289","wikidata":"https://www.wikidata.org/wiki/Q29954","display_name":"Power consumption","level":3,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2024.3422815","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3422815","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:df1f9ce5bc304c7ab44623a671f2d285","is_oa":true,"landing_page_url":"https://doaj.org/article/df1f9ce5bc304c7ab44623a671f2d285","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 12, Pp 148916-148934 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2024.3422815","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3422815","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1518413571","https://openalex.org/W1994525543","https://openalex.org/W2033218641","https://openalex.org/W2045859906","https://openalex.org/W2095444788","https://openalex.org/W2106509214","https://openalex.org/W2161272050","https://openalex.org/W2595618779","https://openalex.org/W2774056098","https://openalex.org/W2890609471","https://openalex.org/W2896075319","https://openalex.org/W2909391739","https://openalex.org/W2947066268","https://openalex.org/W2956018560","https://openalex.org/W2969671054","https://openalex.org/W3004068957","https://openalex.org/W3042659656","https://openalex.org/W3112363427","https://openalex.org/W4206666298","https://openalex.org/W4226305330","https://openalex.org/W4250589301","https://openalex.org/W4312785780","https://openalex.org/W4361732148","https://openalex.org/W4389640124","https://openalex.org/W6609737879"],"related_works":["https://openalex.org/W2963170046","https://openalex.org/W2376244802","https://openalex.org/W2923631784","https://openalex.org/W818226659","https://openalex.org/W4311414679","https://openalex.org/W3124036039","https://openalex.org/W2130785056","https://openalex.org/W2132841313","https://openalex.org/W2727286692","https://openalex.org/W2724724053"],"abstract_inverted_index":{"Universal":[0],"Filtered":[1],"Multi-Carrier":[2],"(UFMC)":[3],"is":[4,69,89],"a":[5,11,51,92],"new":[6],"multi-carrier":[7],"system":[8],"regarded":[9],"as":[10,91,105],"candidate":[12],"for":[13],"future":[14],"wireless":[15],"communication":[16],"systems.":[17],"This":[18],"paper":[19],"investigates":[20],"the":[21,24,35,39,43,66,73,81,85,111,119,128,133,140,152],"application":[22],"of":[23,38,45,83],"UFMC":[25],"technique":[26],"in":[27],"Multiple":[28],"Input-Multiple":[29],"Output":[30],"communications":[31],"(MIMO-UFMC),":[32],"showing":[33],"that":[34,139],"considered":[36],"structure":[37],"transceiver":[40],"leads":[41],"to":[42,117],"removal":[44],"intra-group":[46],"interference.":[47],"We":[48],"first":[49,100],"propose":[50],"user":[52,144],"grouping":[53],"algorithm":[54,61],"based":[55,71,126],"on":[56,72,127],"an":[57,106],"unsupervised":[58],"machine":[59],"learning":[60],"(Generalized":[62],"K-means":[63],"clustering).":[64],"Whereafter,":[65],"beamforming":[67,146],"matrix":[68],"designed":[70],"Zero-Forcing":[74],"(ZF)":[75],"method":[76],"and":[77,122,132,148],"signal-to-interference":[78],"maximization.":[79],"Then,":[80],"problem":[82,121],"maximizing":[84],"achievable":[86],"sum":[87],"rate":[88],"formulated":[90,120],"non-convex":[93],"optimization.":[94],"To":[95],"solve":[96,124],"this":[97],"problem,":[98],"we":[99],"exploit":[101],"Difference-Convex":[102],"Programming":[103],"(DCP)":[104],"efficient":[107],"numerical":[108],"solution.":[109],"In":[110],"following,":[112],"some":[113],"relaxations":[114],"are":[115],"expressed":[116],"simplify":[118],"then":[123],"it":[125],"convex":[129],"optimization":[130],"methods":[131],"Ellipsoid":[134],"algorithm.":[135],"Simulation":[136],"results":[137],"show":[138],"proposed":[141],"schemes,":[142],"including":[143],"grouping,":[145],"design,":[147],"power":[149],"allocation,":[150],"outperform":[151],"conventional":[153],"benchmark":[154],"schemes.":[155]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}