{"id":"https://openalex.org/W3045332509","doi":"https://doi.org/10.1109/lcomm.2020.3011030","title":"A Novel Spectrally-Efficient Uplink Hybrid-Domain NOMA System","display_name":"A Novel Spectrally-Efficient Uplink Hybrid-Domain NOMA System","publication_year":2020,"publication_date":"2020-07-21","ids":{"openalex":"https://openalex.org/W3045332509","doi":"https://doi.org/10.1109/lcomm.2020.3011030","mag":"3045332509"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2020.3011030","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2020.3011030","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","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/A5054706715","display_name":"Quan Chen","orcid":"https://orcid.org/0000-0002-3543-2458"},"institutions":[{"id":"https://openalex.org/I70983195","display_name":"Syracuse University","ror":"https://ror.org/025r5qe02","country_code":"US","type":"education","lineage":["https://openalex.org/I70983195"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Chen Quan","raw_affiliation_strings":["Syracuse University, Syracuse, NY, USA"],"affiliations":[{"raw_affiliation_string":"Syracuse University, Syracuse, NY, USA","institution_ids":["https://openalex.org/I70983195"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089921084","display_name":"Animesh Yadav","orcid":"https://orcid.org/0000-0002-6062-4566"},"institutions":[{"id":"https://openalex.org/I70983195","display_name":"Syracuse University","ror":"https://ror.org/025r5qe02","country_code":"US","type":"education","lineage":["https://openalex.org/I70983195"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Animesh Yadav","raw_affiliation_strings":["Syracuse University, Syracuse, NY, USA"],"affiliations":[{"raw_affiliation_string":"Syracuse University, Syracuse, NY, USA","institution_ids":["https://openalex.org/I70983195"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065090118","display_name":"Baocheng Geng","orcid":"https://orcid.org/0000-0002-9596-0359"},"institutions":[{"id":"https://openalex.org/I70983195","display_name":"Syracuse University","ror":"https://ror.org/025r5qe02","country_code":"US","type":"education","lineage":["https://openalex.org/I70983195"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Baocheng Geng","raw_affiliation_strings":["Syracuse University, Syracuse, NY, USA"],"affiliations":[{"raw_affiliation_string":"Syracuse University, Syracuse, NY, USA","institution_ids":["https://openalex.org/I70983195"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018292481","display_name":"Pramod K. Varshney","orcid":"https://orcid.org/0000-0003-4504-5088"},"institutions":[{"id":"https://openalex.org/I70983195","display_name":"Syracuse University","ror":"https://ror.org/025r5qe02","country_code":"US","type":"education","lineage":["https://openalex.org/I70983195"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Pramod K. Varshney","raw_affiliation_strings":["Syracuse University, Syracuse, NY, USA"],"affiliations":[{"raw_affiliation_string":"Syracuse University, Syracuse, NY, USA","institution_ids":["https://openalex.org/I70983195"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042307561","display_name":"H. Vincent Poor","orcid":"https://orcid.org/0000-0002-2062-131X"},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"H. Vincent Poor","raw_affiliation_strings":["Princeton University, Princeton, NJ, USA"],"affiliations":[{"raw_affiliation_string":"Princeton University, Princeton, NJ, USA","institution_ids":["https://openalex.org/I20089843"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5054706715"],"corresponding_institution_ids":["https://openalex.org/I70983195"],"apc_list":null,"apc_paid":null,"fwci":1.0375,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.7651201,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"24","issue":"11","first_page":"2609","last_page":"2613"},"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":0.9962000250816345,"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":0.9837999939918518,"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":0.927065372467041},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7970008850097656},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6597004532814026},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.45194414258003235},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.43919387459754944}],"concepts":[{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.927065372467041},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7970008850097656},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6597004532814026},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.45194414258003235},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.43919387459754944}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2020.3011030","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2020.3011030","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1739869781","display_name":null,"funder_award_id":"CCF-0939370","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G7920959503","display_name":null,"funder_award_id":"CCF-1908308","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1997834106","https://openalex.org/W2008104692","https://openalex.org/W2027563534","https://openalex.org/W2042519026","https://openalex.org/W2107861471","https://openalex.org/W2137813581","https://openalex.org/W2522847968","https://openalex.org/W2534276206","https://openalex.org/W2798766386","https://openalex.org/W2805066863","https://openalex.org/W2944902584","https://openalex.org/W2963375787","https://openalex.org/W2963752564","https://openalex.org/W2964049979","https://openalex.org/W2964153125","https://openalex.org/W3101450547","https://openalex.org/W3103304879","https://openalex.org/W4250739957"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W3030525848","https://openalex.org/W4385197910","https://openalex.org/W2340639785","https://openalex.org/W3010814398","https://openalex.org/W3165611029","https://openalex.org/W2370038111","https://openalex.org/W3191669748","https://openalex.org/W2510978767","https://openalex.org/W2900836405"],"abstract_inverted_index":{"This":[0],"letter":[1],"proposes":[2],"a":[3,14,85,92,182],"novel":[4],"hybrid-domain":[5],"(HD)":[6],"non-orthogonal":[7],"multiple":[8,30],"access":[9,31],"(NOMA)":[10],"approach":[11],"to":[12,102,119,136],"support":[13],"larger":[15],"number":[16,173],"of":[17,82,147,168,174],"uplink":[18,175],"users":[19,44,69,176],"than":[20],"the":[21,35,43,67,73,80,83,103,139,148,156,166,172],"recently":[22],"proposed":[23,149],"code-domain":[24,36],"NOMA":[25,39],"approach,":[26],"i.e.,":[27],"sparse":[28],"code":[29],"(SCMA).":[32],"HD-NOMA":[33,150,169],"combines":[34],"and":[37,50,100,109,128,141,153],"power-domain":[38],"schemes":[40],"by":[41],"clustering":[42],"in":[45,170,181],"small":[46],"path":[47,52],"loss":[48,53],"(strong)":[49],"large":[51],"(weak)":[54],"groups.":[55],"The":[56,105,113,145,163],"two":[57],"groups":[58],"are":[59,70],"decoded":[60,71],"using":[61,72],"successive":[62,125],"interference":[63],"cancellation":[64],"while":[65],"within":[66],"group":[68],"message":[74],"passing":[75],"algorithm.":[76],"To":[77],"further":[78],"improve":[79],"performance":[81,146],"system,":[84],"spectral-efficiency":[86],"maximization":[87],"problem":[88,106],"is":[89,107,117,151],"formulated":[90],"under":[91],"user":[93],"quality-of-service":[94],"constraint,":[95],"which":[96],"dynamically":[97],"assigns":[98],"power":[99],"subcarriers":[101],"users.":[104],"non-convex":[108],"has":[110],"sparsity":[111,142],"constraints.":[112],"alternating":[114],"optimization":[115],"procedure":[116],"used":[118],"solve":[120],"it":[121],"iteratively.":[122],"We":[123],"apply":[124],"convex":[126],"approximation":[127],"reweighted":[129],"\u2113":[130],"<sub":[131],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[132],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">1</sub>":[133],"minimization":[134],"approaches":[135],"deal":[137],"with":[138,155],"non-convexity":[140],"constraints,":[143],"respectively.":[144],"evaluated":[152],"compared":[154],"conventional":[157],"SCMA":[158],"scheme":[159],"through":[160],"numerical":[161],"simulation.":[162],"results":[164],"show":[165],"potential":[167],"increasing":[171],"that":[177],"can":[178],"be":[179],"supported":[180],"given":[183],"time-frequency":[184],"resource.":[185]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
