{"id":"https://openalex.org/W2769085315","doi":"https://doi.org/10.1177/1550147717744528","title":"Performance improvement of non-orthogonal multiple access scheme using code division multiplexing","display_name":"Performance improvement of non-orthogonal multiple access scheme using code division multiplexing","publication_year":2017,"publication_date":"2017-11-01","ids":{"openalex":"https://openalex.org/W2769085315","doi":"https://doi.org/10.1177/1550147717744528","mag":"2769085315"},"language":"en","primary_location":{"id":"doi:10.1177/1550147717744528","is_oa":true,"landing_page_url":"https://doi.org/10.1177/1550147717744528","pdf_url":"https://journals.sagepub.com/doi/pdf/10.1177/1550147717744528","source":{"id":"https://openalex.org/S64417657","display_name":"International Journal of Distributed Sensor Networks","issn_l":"1550-1329","issn":["1550-1329","1550-1477"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Distributed Sensor Networks","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://journals.sagepub.com/doi/pdf/10.1177/1550147717744528","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5053199274","display_name":"Hiroki Kitagawa","orcid":null},"institutions":[{"id":"https://openalex.org/I197274945","display_name":"Nagoya Institute of Technology","ror":"https://ror.org/055yf1005","country_code":"JP","type":"education","lineage":["https://openalex.org/I197274945"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Hiroki Kitagawa","raw_affiliation_strings":["Department of Electrical and Mechanical Engineering, Graduate School Engineering, Nagoya Institute of Technology, Nagoya, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Mechanical Engineering, Graduate School Engineering, Nagoya Institute of Technology, Nagoya, Japan","institution_ids":["https://openalex.org/I197274945"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007597460","display_name":"Eiji Okamoto","orcid":"https://orcid.org/0000-0001-7834-1639"},"institutions":[{"id":"https://openalex.org/I197274945","display_name":"Nagoya Institute of Technology","ror":"https://ror.org/055yf1005","country_code":"JP","type":"education","lineage":["https://openalex.org/I197274945"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Eiji Okamoto","raw_affiliation_strings":["Department of Electrical and Mechanical Engineering, Graduate School Engineering, Nagoya Institute of Technology, Nagoya, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Mechanical Engineering, Graduate School Engineering, Nagoya Institute of Technology, Nagoya, Japan","institution_ids":["https://openalex.org/I197274945"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5053199274"],"corresponding_institution_ids":["https://openalex.org/I197274945"],"apc_list":{"value":2200,"currency":"USD","value_usd":2200},"apc_paid":{"value":2200,"currency":"USD","value_usd":2200},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.15322599,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"13","issue":"11","first_page":"155014771774452","last_page":"155014771774452"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998000264167786,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998000264167786,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998000264167786,"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":0.9998000264167786,"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":0.8511412143707275},{"id":"https://openalex.org/keywords/channel-access-method","display_name":"Channel access method","score":0.6480555534362793},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5584633946418762},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5375596880912781},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.4817667007446289},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4809498190879822},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4798152446746826},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.4583517909049988},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4480290710926056},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.44026806950569153},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.43974900245666504},{"id":"https://openalex.org/keywords/multi-frequency-time-division-multiple-access","display_name":"Multi-frequency time division multiple access","score":0.426631361246109},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiple-access","display_name":"Orthogonal frequency-division multiple access","score":0.4188891351222992},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.414340078830719},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.3849993050098419},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.213789165019989},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.19406861066818237},{"id":"https://openalex.org/keywords/mimo-ofdm","display_name":"MIMO-OFDM","score":0.18579146265983582}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8511412143707275},{"id":"https://openalex.org/C193430537","wikidata":"https://www.wikidata.org/wiki/Q1665191","display_name":"Channel access method","level":3,"score":0.6480555534362793},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5584633946418762},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5375596880912781},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.4817667007446289},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4809498190879822},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4798152446746826},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.4583517909049988},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4480290710926056},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.44026806950569153},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.43974900245666504},{"id":"https://openalex.org/C190519244","wikidata":"https://www.wikidata.org/wiki/Q901831","display_name":"Multi-frequency time division multiple access","level":5,"score":0.426631361246109},{"id":"https://openalex.org/C2775907427","wikidata":"https://www.wikidata.org/wiki/Q2697649","display_name":"Orthogonal frequency-division multiple access","level":4,"score":0.4188891351222992},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.414340078830719},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.3849993050098419},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.213789165019989},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.19406861066818237},{"id":"https://openalex.org/C130946814","wikidata":"https://www.wikidata.org/wiki/Q5988271","display_name":"MIMO-OFDM","level":4,"score":0.18579146265983582},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1177/1550147717744528","is_oa":true,"landing_page_url":"https://doi.org/10.1177/1550147717744528","pdf_url":"https://journals.sagepub.com/doi/pdf/10.1177/1550147717744528","source":{"id":"https://openalex.org/S64417657","display_name":"International Journal of Distributed Sensor Networks","issn_l":"1550-1329","issn":["1550-1329","1550-1477"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Distributed Sensor Networks","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:sae:intdis:v:13:y:2017:i:11:p:1550147717744528","is_oa":false,"landing_page_url":"https://journals.sagepub.com/doi/10.1177/1550147717744528","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},{"id":"pmh:oai:doaj.org/article:f1e49500fb614111b464f7b48f909836","is_oa":true,"landing_page_url":"https://doaj.org/article/f1e49500fb614111b464f7b48f909836","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"International Journal of Distributed Sensor Networks, Vol 13 (2017)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1177/1550147717744528","is_oa":true,"landing_page_url":"https://doi.org/10.1177/1550147717744528","pdf_url":"https://journals.sagepub.com/doi/pdf/10.1177/1550147717744528","source":{"id":"https://openalex.org/S64417657","display_name":"International Journal of Distributed Sensor Networks","issn_l":"1550-1329","issn":["1550-1329","1550-1477"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Distributed Sensor Networks","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2769085315.pdf","grobid_xml":"https://content.openalex.org/works/W2769085315.grobid-xml"},"referenced_works_count":10,"referenced_works":["https://openalex.org/W2066452435","https://openalex.org/W2083213425","https://openalex.org/W2100682945","https://openalex.org/W2124894634","https://openalex.org/W2137307534","https://openalex.org/W2147524058","https://openalex.org/W2799935210","https://openalex.org/W4234888290","https://openalex.org/W4250481916","https://openalex.org/W4253254734"],"related_works":["https://openalex.org/W4285361355","https://openalex.org/W1523015683","https://openalex.org/W3142723722","https://openalex.org/W2537632409","https://openalex.org/W2159926842","https://openalex.org/W1963601459","https://openalex.org/W44406035","https://openalex.org/W1579833911","https://openalex.org/W2182877179","https://openalex.org/W2110293409"],"abstract_inverted_index":{"Currently,":[0],"the":[1,47,86,113],"standardization":[2],"of":[3,29,88,98],"fifth-generation":[4],"mobile":[5,18,78],"communication":[6],"system":[7,48,65],"(5G),":[8],"which":[9],"realizes":[10],"10":[11],"Gbps":[12],"transmission,":[13],"is":[14,21,43,81,119],"in":[15,77],"progress.":[16],"In":[17],"communications,":[19],"it":[20,51,80],"generally":[22],"difficult":[23],"to":[24,45,83,102,111],"perform":[25],"high-capacity":[26],"transmission":[27],"because":[28],"channel":[30,41],"fading.":[31],"Therefore,":[32,93],"an":[33,96],"adaptive":[34],"resource":[35],"allocation":[36],"scheme":[37,60,106],"based":[38],"on":[39],"users\u2019":[40],"conditions":[42],"adopted":[44],"enhance":[46,85],"capacity.":[49],"Recently,":[50],"has":[52],"been":[53],"shown":[54],"that":[55],"a":[56,63,74],"non-orthogonal":[57,89,103],"multiple":[58,69,90,104],"access":[59,70,91,105],"can":[61],"achieve":[62],"higher":[64],"capacity":[66],"than":[67],"orthogonal":[68],"scheme.":[71,92],"However,":[72],"anticipating":[73],"continuous":[75],"increase":[76],"traffic,":[79],"desired":[82],"further":[84],"throughput":[87,114],"we":[94],"propose":[95],"application":[97],"code":[99],"division":[100],"multiplexing":[101],"using":[107],"successive":[108],"interference":[109],"canceler":[110],"improve":[112],"performance.":[115],"The":[116],"improved":[117],"performance":[118],"demonstrated":[120],"through":[121],"numerical":[122],"simulations.":[123]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
