{"id":"https://openalex.org/W4408609007","doi":"https://doi.org/10.1109/tcsi.2025.3549933","title":"A Neural-Network-Assisted Chaos-NOMA Scheme","display_name":"A Neural-Network-Assisted Chaos-NOMA Scheme","publication_year":2025,"publication_date":"2025-03-19","ids":{"openalex":"https://openalex.org/W4408609007","doi":"https://doi.org/10.1109/tcsi.2025.3549933"},"language":"en","primary_location":{"id":"doi:10.1109/tcsi.2025.3549933","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2025.3549933","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"is_oa":false,"is_in_doaj":false,"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 Transactions on Circuits and Systems I: Regular Papers","raw_type":"journal-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/A5065809643","display_name":"Gabriel Carlini","orcid":"https://orcid.org/0000-0002-7090-1483"},"institutions":[{"id":"https://openalex.org/I25112270","display_name":"Universidade Federal de Pernambuco","ror":"https://ror.org/047908t24","country_code":"BR","type":"education","lineage":["https://openalex.org/I25112270"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Gabriel Carlini","raw_affiliation_strings":["Department of Electronic and Systems, Federal University of Pernambuco, Recife, Pernambuco, Brazil"],"raw_orcid":"https://orcid.org/0000-0002-7090-1483","affiliations":[{"raw_affiliation_string":"Department of Electronic and Systems, Federal University of Pernambuco, Recife, Pernambuco, Brazil","institution_ids":["https://openalex.org/I25112270"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029683443","display_name":"Carlos E. C. Souza","orcid":"https://orcid.org/0000-0001-6006-0900"},"institutions":[{"id":"https://openalex.org/I25112270","display_name":"Universidade Federal de Pernambuco","ror":"https://ror.org/047908t24","country_code":"BR","type":"education","lineage":["https://openalex.org/I25112270"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Carlos E. C. Souza","raw_affiliation_strings":["Department of Electronic and Systems, Federal University of Pernambuco, Recife, Pernambuco, Brazil"],"raw_orcid":"https://orcid.org/0000-0001-6006-0900","affiliations":[{"raw_affiliation_string":"Department of Electronic and Systems, Federal University of Pernambuco, Recife, Pernambuco, Brazil","institution_ids":["https://openalex.org/I25112270"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081177321","display_name":"Daniel P. B. Chaves","orcid":"https://orcid.org/0000-0003-4345-4320"},"institutions":[{"id":"https://openalex.org/I25112270","display_name":"Universidade Federal de Pernambuco","ror":"https://ror.org/047908t24","country_code":"BR","type":"education","lineage":["https://openalex.org/I25112270"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Daniel P. B. Chaves","raw_affiliation_strings":["Department of Electronic and Systems, Federal University of Pernambuco, Recife, Pernambuco, Brazil"],"raw_orcid":"https://orcid.org/0000-0003-4345-4320","affiliations":[{"raw_affiliation_string":"Department of Electronic and Systems, Federal University of Pernambuco, Recife, Pernambuco, Brazil","institution_ids":["https://openalex.org/I25112270"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044717316","display_name":"Cec\u00edlio Pimentel","orcid":"https://orcid.org/0000-0003-2632-919X"},"institutions":[{"id":"https://openalex.org/I25112270","display_name":"Universidade Federal de Pernambuco","ror":"https://ror.org/047908t24","country_code":"BR","type":"education","lineage":["https://openalex.org/I25112270"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Cecilio Pimentel","raw_affiliation_strings":["Department of Electronic and Systems, Federal University of Pernambuco, Recife, Pernambuco, Brazil"],"raw_orcid":"https://orcid.org/0000-0003-2632-919X","affiliations":[{"raw_affiliation_string":"Department of Electronic and Systems, Federal University of Pernambuco, Recife, Pernambuco, Brazil","institution_ids":["https://openalex.org/I25112270"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I25112270"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.02050538,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"72","issue":"7","first_page":"3464","last_page":"3473"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10320","display_name":"Neural Networks and Applications","score":0.9585999846458435,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10320","display_name":"Neural Networks and Applications","score":0.9585999846458435,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/noma","display_name":"Noma","score":0.7861909866333008},{"id":"https://openalex.org/keywords/chaos","display_name":"CHAOS (operating system)","score":0.7514854073524475},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5509098768234253},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.5484434366226196},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.5375404357910156},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3853100538253784},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.34941306710243225},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.26177334785461426},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.24006614089012146},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23942387104034424},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.17585048079490662},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15402889251708984},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.10057821869850159},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.07693037390708923}],"concepts":[{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.7861909866333008},{"id":"https://openalex.org/C2779374083","wikidata":"https://www.wikidata.org/wiki/Q5011038","display_name":"CHAOS (operating system)","level":2,"score":0.7514854073524475},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5509098768234253},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.5484434366226196},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.5375404357910156},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3853100538253784},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.34941306710243225},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.26177334785461426},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24006614089012146},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23942387104034424},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.17585048079490662},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15402889251708984},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.10057821869850159},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.07693037390708923},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsi.2025.3549933","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2025.3549933","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"is_oa":false,"is_in_doaj":false,"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 Transactions on Circuits and Systems I: Regular Papers","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":48,"referenced_works":["https://openalex.org/W601637684","https://openalex.org/W1980487611","https://openalex.org/W2013460452","https://openalex.org/W2033682634","https://openalex.org/W2064675550","https://openalex.org/W2106015652","https://openalex.org/W2115472805","https://openalex.org/W2119331844","https://openalex.org/W2121074861","https://openalex.org/W2124482374","https://openalex.org/W2141394518","https://openalex.org/W2249740901","https://openalex.org/W2398714011","https://openalex.org/W2541925547","https://openalex.org/W2556654808","https://openalex.org/W2728954613","https://openalex.org/W2891860778","https://openalex.org/W2901364422","https://openalex.org/W2909109048","https://openalex.org/W2911529145","https://openalex.org/W2968223228","https://openalex.org/W2982841898","https://openalex.org/W2996883686","https://openalex.org/W3008705472","https://openalex.org/W3014049391","https://openalex.org/W3039773975","https://openalex.org/W3044542346","https://openalex.org/W3099292553","https://openalex.org/W3119981021","https://openalex.org/W3132288819","https://openalex.org/W3133092945","https://openalex.org/W3172818029","https://openalex.org/W3188471753","https://openalex.org/W3210357051","https://openalex.org/W4205341639","https://openalex.org/W4205949069","https://openalex.org/W4214923099","https://openalex.org/W4225335693","https://openalex.org/W4226392723","https://openalex.org/W4251015067","https://openalex.org/W4292402685","https://openalex.org/W4312710080","https://openalex.org/W4312725081","https://openalex.org/W4321770581","https://openalex.org/W4366957370","https://openalex.org/W4386590419","https://openalex.org/W4387623837","https://openalex.org/W4399146368"],"related_works":["https://openalex.org/W3030525848","https://openalex.org/W4385197910","https://openalex.org/W2340639785","https://openalex.org/W4404253608","https://openalex.org/W3010814398","https://openalex.org/W4385197899","https://openalex.org/W3005957545","https://openalex.org/W2076432172","https://openalex.org/W4309235375","https://openalex.org/W2887349183"],"abstract_inverted_index":{"We":[0,36,107],"propose":[1,108],"a":[2,38,52,100,109],"non-orthogonal":[3],"multiple":[4],"access":[5],"(NOMA)":[6],"scheme":[7],"based":[8],"on":[9,78],"three-dimensional":[10],"chaotic":[11,21,57],"attractors,":[12],"which":[13],"we":[14],"denote":[15],"chaos-NOMA.":[16],"In":[17],"this":[18,94],"system,":[19],"the":[20,30,34,56,67,82,87,91,115,119,122],"signals":[22,64],"transmitted":[23,92],"by":[24],"each":[25],"user":[26],"are":[27],"generated":[28],"from":[29],"state":[31],"variables":[32],"of":[33,62,69,84,90,121],"attractor.":[35],"employ":[37],"principal":[39],"component":[40],"analysis":[41],"algorithm":[42],"for":[43,55],"dimensionality":[44],"reduction":[45],"and":[46,51,86],"obtain":[47],"an":[48,74,104],"orthonormal":[49],"basis":[50],"signal":[53],"constellation":[54],"signals.":[58],"The":[59],"dynamical":[60],"properties":[61],"these":[63],"result":[65],"in":[66],"transmission":[68],"time-varying":[70],"waveforms,":[71],"modeled":[72],"as":[73,81],"intrinsic":[75,95,123],"noise.":[76,124],"Depending":[77],"factors":[79],"such":[80],"number":[83],"users":[85],"power":[88],"difference":[89],"signals,":[93],"noise":[96],"can":[97],"lead":[98],"to":[99,114,117],"performance":[101],"curve":[102],"exhibiting":[103],"error":[105],"floor.":[106],"neural":[110],"network":[111],"architecture":[112],"coupled":[113],"demodulator":[116],"mitigate":[118],"impact":[120]},"counts_by_year":[],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}