{"id":"https://openalex.org/W2916253952","doi":"https://doi.org/10.1587/transcom.2018ttp0016","title":"Performance Comparison of Multi-User Shared Multiple Access Scheme in Uplink Channels","display_name":"Performance Comparison of Multi-User Shared Multiple Access Scheme in Uplink Channels","publication_year":2019,"publication_date":"2019-02-19","ids":{"openalex":"https://openalex.org/W2916253952","doi":"https://doi.org/10.1587/transcom.2018ttp0016","mag":"2916253952"},"language":"en","primary_location":{"id":"doi:10.1587/transcom.2018ttp0016","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transcom.2018ttp0016","pdf_url":"https://www.jstage.jst.go.jp/article/transcom/E102.B/8/E102.B_2018TTP0016/_pdf","source":{"id":"https://openalex.org/S2493627025","display_name":"IEICE Transactions on Communications","issn_l":"0916-8516","issn":["0916-8516","1745-1345"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Communications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.jstage.jst.go.jp/article/transcom/E102.B/8/E102.B_2018TTP0016/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","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":true,"raw_author_name":"Eiji OKAMOTO","raw_affiliation_strings":["Department of Electrical and Mechanical Engineering, Graduate School of Engineering, Nagoya Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Mechanical Engineering, Graduate School of Engineering, Nagoya Institute of Technology","institution_ids":["https://openalex.org/I197274945"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103906002","display_name":"Manabu Mikami","orcid":null},"institutions":[{"id":"https://openalex.org/I4210120159","display_name":"SoftBank Group (Japan)","ror":"https://ror.org/02ew2ks20","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210120159"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Manabu MIKAMI","raw_affiliation_strings":["Wireless System Research Center, Softbank Corporation"],"affiliations":[{"raw_affiliation_string":"Wireless System Research Center, Softbank Corporation","institution_ids":["https://openalex.org/I4210120159"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100990162","display_name":"Hitoshi Yoshino","orcid":null},"institutions":[{"id":"https://openalex.org/I4210120159","display_name":"SoftBank Group (Japan)","ror":"https://ror.org/02ew2ks20","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210120159"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hitoshi YOSHINO","raw_affiliation_strings":["Wireless System Research Center, Softbank Corporation"],"affiliations":[{"raw_affiliation_string":"Wireless System Research Center, Softbank Corporation","institution_ids":["https://openalex.org/I4210120159"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5007597460"],"corresponding_institution_ids":["https://openalex.org/I197274945"],"apc_list":null,"apc_paid":null,"fwci":0.3577,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.59044168,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"E102.B","issue":"8","first_page":"1458","last_page":"1466"},"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/T12042","display_name":"Satellite Communication Systems","score":0.9951000213623047,"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":0.9923999905586243,"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":0.8492543697357178},{"id":"https://openalex.org/keywords/noma","display_name":"Noma","score":0.835390567779541},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7681417465209961},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiple-access","display_name":"Orthogonal frequency-division multiple access","score":0.6638381481170654},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5875916481018066},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.5225079655647278},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5150432586669922},{"id":"https://openalex.org/keywords/channel-access-method","display_name":"Channel access method","score":0.43980562686920166},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.42089176177978516},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.3103821873664856},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.292263388633728},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.19695046544075012}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8492543697357178},{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.835390567779541},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7681417465209961},{"id":"https://openalex.org/C2775907427","wikidata":"https://www.wikidata.org/wiki/Q2697649","display_name":"Orthogonal frequency-division multiple access","level":4,"score":0.6638381481170654},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5875916481018066},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.5225079655647278},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5150432586669922},{"id":"https://openalex.org/C193430537","wikidata":"https://www.wikidata.org/wiki/Q1665191","display_name":"Channel access method","level":3,"score":0.43980562686920166},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.42089176177978516},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.3103821873664856},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.292263388633728},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.19695046544075012}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1587/transcom.2018ttp0016","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transcom.2018ttp0016","pdf_url":"https://www.jstage.jst.go.jp/article/transcom/E102.B/8/E102.B_2018TTP0016/_pdf","source":{"id":"https://openalex.org/S2493627025","display_name":"IEICE Transactions on Communications","issn_l":"0916-8516","issn":["0916-8516","1745-1345"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Communications","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1587/transcom.2018ttp0016","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transcom.2018ttp0016","pdf_url":"https://www.jstage.jst.go.jp/article/transcom/E102.B/8/E102.B_2018TTP0016/_pdf","source":{"id":"https://openalex.org/S2493627025","display_name":"IEICE Transactions on Communications","issn_l":"0916-8516","issn":["0916-8516","1745-1345"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Communications","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2916253952.pdf","grobid_xml":"https://content.openalex.org/works/W2916253952.grobid-xml"},"referenced_works_count":18,"referenced_works":["https://openalex.org/W2008104692","https://openalex.org/W2015613891","https://openalex.org/W2042519026","https://openalex.org/W2083213425","https://openalex.org/W2101597519","https://openalex.org/W2121184564","https://openalex.org/W2124894634","https://openalex.org/W2165205968","https://openalex.org/W2223557134","https://openalex.org/W2496901463","https://openalex.org/W2519194698","https://openalex.org/W2526782353","https://openalex.org/W2774725773","https://openalex.org/W2791246506","https://openalex.org/W2794723495","https://openalex.org/W3046340539","https://openalex.org/W3048964843","https://openalex.org/W3099714588"],"related_works":["https://openalex.org/W3165611029","https://openalex.org/W2370038111","https://openalex.org/W3191669748","https://openalex.org/W2510978767","https://openalex.org/W2900836405","https://openalex.org/W2383112630","https://openalex.org/W1843974825","https://openalex.org/W4285361355","https://openalex.org/W1523015683","https://openalex.org/W2537632409"],"abstract_inverted_index":{"In":[0,31],"fifth-generation":[1],"mobile":[2],"communications":[3],"systems":[4],"(5G),":[5],"grant-free":[6],"non-orthogonal":[7],"multiple":[8,62,91,118,123,131],"access":[9,63,92,119],"(NOMA)":[10],"schemes":[11],"have":[12],"been":[13,66,81],"considered":[14],"as":[15,68],"a":[16,69],"way":[17],"to":[18,86],"accommodate":[19],"the":[20,55,75,103],"many":[21],"wireless":[22],"connections":[23],"required":[24],"for":[25,72],"Internet":[26],"of":[27,48,54,77,105,137],"Things":[28],"(IoT)":[29],"devices.":[30],"NOMA":[32,88],"schemes,":[33],"both":[34],"system":[35],"capacity":[36],"enhancement":[37],"and":[38,44,100,111,128,135],"transmission":[39,56],"protocol":[40],"simplification":[41],"are":[42,139],"achieved,":[43],"an":[45],"overload":[46],"test":[47],"more":[49],"than":[50],"one":[51],"hundred":[52],"percent":[53],"samples":[57],"over":[58],"conducted.":[59],"Multi-user":[60],"shared":[61],"(MUSA)":[64],"has":[65,79],"proposed":[67],"representative":[70],"scheme":[71],"NOMA.":[73],"However,":[74],"performance":[76,104],"MUSA":[78,106,138],"not":[80],"fully":[82],"analyzed":[83],"nor":[84],"compared":[85],"other":[87],"or":[89],"orthogonal":[90,115],"schemes.":[93],"Therefore,":[94],"in":[95,107],"this":[96],"study,":[97],"we":[98],"theoretically":[99],"numerically":[101],"analyze":[102],"uplink":[108],"fading":[109],"environments":[110],"compare":[112],"it":[113],"with":[114],"frequency":[116],"division":[117,122],"(OFDMA),":[120],"space":[121],"access-based":[124],"OFDMA,":[125],"low-density":[126],"signature,":[127],"sparse":[129],"code":[130],"access.":[132],"The":[133],"characteristics":[134],"superiority":[136],"then":[140],"clarified.":[141]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
