{"id":"https://openalex.org/W4293231926","doi":"https://doi.org/10.1109/vtc2022-spring54318.2022.9860466","title":"Repetition Using Cyclic Frequency Diversity in UL-PD-NOMA and Its Hardware Experiment","display_name":"Repetition Using Cyclic Frequency Diversity in UL-PD-NOMA and Its Hardware Experiment","publication_year":2022,"publication_date":"2022-06-01","ids":{"openalex":"https://openalex.org/W4293231926","doi":"https://doi.org/10.1109/vtc2022-spring54318.2022.9860466"},"language":"en","primary_location":{"id":"doi:10.1109/vtc2022-spring54318.2022.9860466","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2022-spring54318.2022.9860466","pdf_url":null,"source":{"id":"https://openalex.org/S4363607744","display_name":"2022 IEEE 95th Vehicular Technology Conference: (VTC2022-Spring)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE 95th Vehicular Technology Conference: (VTC2022-Spring)","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/A5036827700","display_name":"Atsushi Kurosawa","orcid":null},"institutions":[{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Atsushi Kurosawa","raw_affiliation_strings":["National Institute of Information and Communications Technology (NICT), 3-4, Hikarino-oka,Yokosuka,Japan,239-0847"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Information and Communications Technology (NICT), 3-4, Hikarino-oka,Yokosuka,Japan,239-0847","institution_ids":["https://openalex.org/I90023481"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003628976","display_name":"Masafumi Moriyama","orcid":null},"institutions":[{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masafumi Moriyama","raw_affiliation_strings":["National Institute of Information and Communications Technology (NICT), 3-4, Hikarino-oka,Yokosuka,Japan,239-0847"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Information and Communications Technology (NICT), 3-4, Hikarino-oka,Yokosuka,Japan,239-0847","institution_ids":["https://openalex.org/I90023481"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037971692","display_name":"Takashi Matsuda","orcid":null},"institutions":[{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takashi Matsuda","raw_affiliation_strings":["National Institute of Information and Communications Technology (NICT), 3-4, Hikarino-oka,Yokosuka,Japan,239-0847"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Information and Communications Technology (NICT), 3-4, Hikarino-oka,Yokosuka,Japan,239-0847","institution_ids":["https://openalex.org/I90023481"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008522950","display_name":"Takeshi Matsumura","orcid":"https://orcid.org/0000-0002-7027-8847"},"institutions":[{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takeshi Matsumura","raw_affiliation_strings":["National Institute of Information and Communications Technology (NICT), 3-4, Hikarino-oka,Yokosuka,Japan,239-0847"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Information and Communications Technology (NICT), 3-4, Hikarino-oka,Yokosuka,Japan,239-0847","institution_ids":["https://openalex.org/I90023481"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I90023481"],"apc_list":null,"apc_paid":null,"fwci":0.413,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.48249612,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":1.0,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":1.0,"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/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9865000247955322,"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":0.9829000234603882,"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/computer-science","display_name":"Computer science","score":0.7533175945281982},{"id":"https://openalex.org/keywords/noma","display_name":"Noma","score":0.6440272331237793},{"id":"https://openalex.org/keywords/block-error-rate","display_name":"Block Error Rate","score":0.6173049211502075},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6147644519805908},{"id":"https://openalex.org/keywords/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.5979493260383606},{"id":"https://openalex.org/keywords/diversity-scheme","display_name":"Diversity scheme","score":0.5313147902488708},{"id":"https://openalex.org/keywords/diversity-gain","display_name":"Diversity gain","score":0.5116360783576965},{"id":"https://openalex.org/keywords/minimum-mean-square-error","display_name":"Minimum mean square error","score":0.473890483379364},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.46279051899909973},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.46013444662094116},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.439698725938797},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4182320535182953},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.36903637647628784},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.3181490898132324},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2109481394290924},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12786293029785156},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11877283453941345}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7533175945281982},{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.6440272331237793},{"id":"https://openalex.org/C2776639698","wikidata":"https://www.wikidata.org/wiki/Q4927140","display_name":"Block Error Rate","level":3,"score":0.6173049211502075},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6147644519805908},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.5979493260383606},{"id":"https://openalex.org/C198746922","wikidata":"https://www.wikidata.org/wiki/Q1230593","display_name":"Diversity scheme","level":4,"score":0.5313147902488708},{"id":"https://openalex.org/C164785522","wikidata":"https://www.wikidata.org/wiki/Q5283966","display_name":"Diversity gain","level":4,"score":0.5116360783576965},{"id":"https://openalex.org/C90652560","wikidata":"https://www.wikidata.org/wiki/Q11091747","display_name":"Minimum mean square error","level":3,"score":0.473890483379364},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.46279051899909973},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.46013444662094116},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.439698725938797},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4182320535182953},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.36903637647628784},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.3181490898132324},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2109481394290924},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12786293029785156},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11877283453941345},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtc2022-spring54318.2022.9860466","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2022-spring54318.2022.9860466","pdf_url":null,"source":{"id":"https://openalex.org/S4363607744","display_name":"2022 IEEE 95th Vehicular Technology Conference: (VTC2022-Spring)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE 95th Vehicular Technology Conference: (VTC2022-Spring)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2151837475","https://openalex.org/W2169335080","https://openalex.org/W2277419020","https://openalex.org/W2915942538","https://openalex.org/W3017351460","https://openalex.org/W3171405635","https://openalex.org/W4210866488"],"related_works":["https://openalex.org/W4309408293","https://openalex.org/W2964123890","https://openalex.org/W2109762180","https://openalex.org/W2152091471","https://openalex.org/W2797745808","https://openalex.org/W1978177774","https://openalex.org/W2184020688","https://openalex.org/W2111256278","https://openalex.org/W1597069607","https://openalex.org/W2886788935"],"abstract_inverted_index":{"In":[0,37,59],"recent":[1],"years,":[2],"the":[3,74,82,116,119,151,168,172,179],"number":[4,104],"of":[5,7,85,105,148,157],"Internet":[6],"Things":[8],"(IoT)":[9],"devices":[10],"has":[11],"been":[12],"increasing.":[13],"There":[14],"is":[15,30,98,108,160,183],"a":[16,31,142,145],"growing":[17],"demand":[18],"for":[19,34,112],"communications":[20],"with":[21,92,181],"high":[22],"frequency":[23,78,86,94,126],"utilization":[24],"efficiency.":[25],"Non-orthogonal":[26],"multiple":[27],"access":[28],"(NOMA)":[29],"promising":[32],"scheme":[33],"realizing":[35],"it.":[36],"this":[38],"paper,":[39],"we":[40,89,176],"conduct":[41],"evaluations":[42],"in":[43,47,115,171,188],"power":[44],"domain":[45,127],"NOMA":[46],"uplink":[48],"channel":[49],"(UL-PD-NOMA)":[50],"using":[51,167],"not":[52],"only":[53],"computer":[54],"simulation":[55],"but":[56],"hardware":[57,173],"experiment.":[58,174],"our":[60],"simulations,":[61],"four":[62,158],"user":[63],"equipments":[64],"(UEs)":[65],"send":[66],"signals":[67],"simultaneously.":[68],"These":[69],"UEs":[70,159],"are":[71,135],"assigned":[72],"to":[73,100,110,137,164,185],"same":[75],"time":[76],"and":[77,130],"resource.":[79],"To":[80],"exploit":[81],"diversity":[83,95],"effect":[84],"selective":[87],"fading,":[88],"propose":[90],"repetition":[91,106,180],"cyclic":[93],"(CFD)":[96],"that":[97,178],"applied":[99],"UL-PD-NOMA":[101],"system.":[102],"The":[103],"transmission":[107],"set":[109],"two":[111],"any":[113],"UE":[114],"paper.":[117],"At":[118],"BS,":[120],"minimum":[121],"mean":[122],"square":[123],"error":[124,154],"based":[125],"equalization":[128],"(MMSE-FDE)":[129],"successive":[131],"interference":[132],"cancellation":[133],"(SIC)":[134],"performed":[136],"separate":[138],"superimposed":[139],"signals.":[140],"As":[141],"result,":[143],"at":[144],"carrier-to-noise":[146],"ratio":[147],"25":[149],"dB,":[150],"average":[152],"block":[153],"rate":[155],"(BLER)":[156],"improved":[161],"from":[162],"29.6%":[163],"4.4%":[165],"by":[166],"proposed":[169],"method":[170],"And":[175],"confirm":[177],"CFD":[182],"effective":[184],"improve":[186],"BLER":[187],"UL-PD-NOMA.":[189]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}