{"id":"https://openalex.org/W2790139930","doi":"https://doi.org/10.1109/access.2018.2817221","title":"Comprehensive Study and Comparison on 5G NOMA Schemes","display_name":"Comprehensive Study and Comparison on 5G NOMA Schemes","publication_year":2018,"publication_date":"2018-01-01","ids":{"openalex":"https://openalex.org/W2790139930","doi":"https://doi.org/10.1109/access.2018.2817221","mag":"2790139930"},"language":"en","primary_location":{"id":"doi:10.1109/access.2018.2817221","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2018.2817221","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8274985/08319971.pdf","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://ieeexplore.ieee.org/ielx7/6287639/8274985/08319971.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101422888","display_name":"Zhanji Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhanji Wu","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-7492-2575","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065213898","display_name":"Kun Lu","orcid":"https://orcid.org/0000-0001-6629-8004"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kun Lu","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048617013","display_name":"Chengxin Jiang","orcid":"https://orcid.org/0000-0001-6977-5590"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chengxin Jiang","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068380148","display_name":"Xuanbo Shao","orcid":null},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuanbo Shao","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":12.6253,"has_fulltext":true,"cited_by_count":149,"citation_normalized_percentile":{"value":0.9909098,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":100},"biblio":{"volume":"6","issue":null,"first_page":"18511","last_page":"18519"},"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/T11873","display_name":"PAPR reduction in OFDM","score":0.9975000023841858,"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":0.9972000122070312,"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/noma","display_name":"Noma","score":0.9765334129333496},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7926857471466064},{"id":"https://openalex.org/keywords/interleaving","display_name":"Interleaving","score":0.5942702889442444},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.506353497505188},{"id":"https://openalex.org/keywords/scrambling","display_name":"Scrambling","score":0.5036596655845642},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4634535014629364},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.4407520294189453},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.35679852962493896},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3556970953941345},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.3299447298049927},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.32945555448532104},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.31561756134033203},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.12853378057479858}],"concepts":[{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.9765334129333496},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7926857471466064},{"id":"https://openalex.org/C28034677","wikidata":"https://www.wikidata.org/wiki/Q17092530","display_name":"Interleaving","level":2,"score":0.5942702889442444},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.506353497505188},{"id":"https://openalex.org/C182548165","wikidata":"https://www.wikidata.org/wiki/Q2261483","display_name":"Scrambling","level":2,"score":0.5036596655845642},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4634535014629364},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.4407520294189453},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35679852962493896},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3556970953941345},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.3299447298049927},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.32945555448532104},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.31561756134033203},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.12853378057479858},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2018.2817221","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2018.2817221","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8274985/08319971.pdf","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:ea556918d6524bbda91786f32eac817d","is_oa":true,"landing_page_url":"https://doaj.org/article/ea556918d6524bbda91786f32eac817d","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 6, Pp 18511-18519 (2018)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2018.2817221","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2018.2817221","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8274985/08319971.pdf","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":[{"id":"https://metadata.un.org/sdg/9","score":0.4699999988079071,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2790139930.pdf","grobid_xml":"https://content.openalex.org/works/W2790139930.grobid-xml"},"referenced_works_count":19,"referenced_works":["https://openalex.org/W848969411","https://openalex.org/W1922937245","https://openalex.org/W1966208803","https://openalex.org/W1975499480","https://openalex.org/W1997834106","https://openalex.org/W2024083914","https://openalex.org/W2103870274","https://openalex.org/W2103972037","https://openalex.org/W2106440884","https://openalex.org/W2117890770","https://openalex.org/W2124894634","https://openalex.org/W2138548210","https://openalex.org/W2141619954","https://openalex.org/W2154363262","https://openalex.org/W2277419020","https://openalex.org/W2963336322","https://openalex.org/W2964216502","https://openalex.org/W2964279641","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W3030525848","https://openalex.org/W69312893","https://openalex.org/W3165611029","https://openalex.org/W2370038111","https://openalex.org/W2293822216","https://openalex.org/W4318262205","https://openalex.org/W3007170335","https://openalex.org/W3114372513","https://openalex.org/W4381744901","https://openalex.org/W2601693592"],"abstract_inverted_index":{"Compared":[0],"to":[1,50,107],"the":[2,42,51,54,76,97,109,114,132,145,150,163],"traditional":[3],"orthogonal":[4],"multiple":[5,8],"access,":[6],"non-orthogonal":[7],"access":[9],"(NOMA)":[10],"technology":[11],"can":[12],"achieve":[13],"higher":[14],"spectrum":[15],"efficiency":[16],"and":[17,29,70,83,89,117,158],"support":[18],"more":[19],"massive":[20],"connectivity.":[21],"In":[22],"this":[23],"paper,":[24],"we":[25,57],"conduct":[26],"comprehensive":[27],"study":[28],"comparison":[30],"on":[31,101],"current":[32],"NOMA":[33,55,94,115,138,166],"technologies":[34],"that":[35],"many":[36],"mainstream":[37],"companies":[38],"have":[39],"proposed":[40],"for":[41,131,162],"fifth":[43],"generation":[44],"(5G)":[45],"wireless":[46],"communication":[47],"standard.":[48],"According":[49],"characteristics":[52],"of":[53,80,92,113,136,152],"schemes,":[56],"classify":[58],"these":[59,137,153],"schemes":[60,139,157],"into":[61],"four":[62],"categories:":[63],"scrambling-based":[64],"NOMA,":[65,67,69],"spreading-based":[66],"coding-based":[68],"interleaving-based":[71],"NOMA.":[72],"We":[73],"systematically":[74],"summarize":[75],"transceiver":[77],"block":[78],"diagram":[79],"each":[81],"category,":[82],"detail":[84],"basic":[85],"principles,":[86],"key":[87],"features,":[88],"transmission-reception":[90],"algorithms":[91],"all":[93],"schemes.":[95],"Furthermore,":[96],"theoretical":[98,146],"analysis":[99],"based":[100],"average":[102],"mutual":[103],"information":[104],"is":[105],"given":[106],"evaluate":[108],"achievable":[110],"sum-rate":[111],"performance":[112,120,134,151],"systems":[116],"their":[118],"potential":[119],"gains":[121],"as":[122,140],"compared":[123],"with":[124,144],"OMA.":[125],"Comprehensive":[126],"simulations":[127],"are":[128,160],"carried":[129],"out":[130],"block-error-rate":[133],"evaluation":[135],"well,":[141],"which":[142],"coincide":[143],"analysis.":[147],"By":[148],"comparing":[149],"technologies,":[154],"some":[155],"promising":[156],"directions":[159],"suggested":[161],"future":[164],"5G":[165],"development.":[167]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":16},{"year":2023,"cited_by_count":14},{"year":2022,"cited_by_count":17},{"year":2021,"cited_by_count":26},{"year":2020,"cited_by_count":36},{"year":2019,"cited_by_count":30},{"year":2018,"cited_by_count":8}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
