{"id":"https://openalex.org/W2923236933","doi":"https://doi.org/10.1109/twc.2020.2979114","title":"NOMA in the Uplink: Delay Analysis With Imperfect CSI and Finite-Length Coding","display_name":"NOMA in the Uplink: Delay Analysis With Imperfect CSI and Finite-Length Coding","publication_year":2020,"publication_date":"2020-03-13","ids":{"openalex":"https://openalex.org/W2923236933","doi":"https://doi.org/10.1109/twc.2020.2979114","mag":"2923236933"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2020.2979114","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2020.2979114","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"is_oa":false,"is_in_doaj":false,"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 Transactions on Wireless Communications","raw_type":"journal-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1903.09586","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5020710757","display_name":"Sebastian Schiessl","orcid":"https://orcid.org/0000-0002-3595-2787"},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["SE"],"is_corresponding":true,"raw_author_name":"Sebastian Schiessl","raw_affiliation_strings":["School of Electrical Engineering and Computer Science, KTH Royal Institute of Technology, Stockholm, Sweden","Royal Institute of Technology"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, KTH Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]},{"raw_affiliation_string":"Royal Institute of Technology","institution_ids":["https://openalex.org/I86987016"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041348422","display_name":"Mikael Skoglund","orcid":"https://orcid.org/0000-0002-7926-5081"},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Mikael Skoglund","raw_affiliation_strings":["School of Electrical Engineering and Computer Science, KTH Royal Institute of Technology, Stockholm, Sweden","Royal Institute of Technology"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, KTH Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]},{"raw_affiliation_string":"Royal Institute of Technology","institution_ids":["https://openalex.org/I86987016"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037402766","display_name":"James Gross","orcid":"https://orcid.org/0000-0001-6682-6559"},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"James Gross","raw_affiliation_strings":["School of Electrical Engineering and Computer Science, KTH Royal Institute of Technology, Stockholm, Sweden","Royal Institute of Technology"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, KTH Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]},{"raw_affiliation_string":"Royal Institute of Technology","institution_ids":["https://openalex.org/I86987016"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5020710757"],"corresponding_institution_ids":["https://openalex.org/I86987016"],"apc_list":null,"apc_paid":null,"fwci":0.6239,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.66689097,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"19","issue":"6","first_page":"3879","last_page":"3893"},"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/T10964","display_name":"Wireless Communication Security 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":0.9994000196456909,"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":0.873708188533783},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.8570007085800171},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.8088537454605103},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7400892376899719},{"id":"https://openalex.org/keywords/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.6574024558067322},{"id":"https://openalex.org/keywords/imperfect","display_name":"Imperfect","score":0.5582035183906555},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.5326831936836243},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.48626458644866943},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.42654693126678467},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.42322731018066406},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.41369596123695374},{"id":"https://openalex.org/keywords/low-latency","display_name":"Low latency (capital markets)","score":0.41353175044059753},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3858075737953186},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2919153571128845},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2893703579902649},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2418842315673828},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.22166281938552856},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.09302663803100586}],"concepts":[{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.873708188533783},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.8570007085800171},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.8088537454605103},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7400892376899719},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.6574024558067322},{"id":"https://openalex.org/C2780310539","wikidata":"https://www.wikidata.org/wiki/Q12547192","display_name":"Imperfect","level":2,"score":0.5582035183906555},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5326831936836243},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.48626458644866943},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.42654693126678467},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.42322731018066406},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.41369596123695374},{"id":"https://openalex.org/C46637626","wikidata":"https://www.wikidata.org/wiki/Q6693015","display_name":"Low latency (capital markets)","level":2,"score":0.41353175044059753},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3858075737953186},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2919153571128845},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2893703579902649},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2418842315673828},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.22166281938552856},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.09302663803100586},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/twc.2020.2979114","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2020.2979114","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"is_oa":false,"is_in_doaj":false,"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 Transactions on Wireless Communications","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:1903.09586","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1903.09586","pdf_url":"https://arxiv.org/pdf/1903.09586","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},{"id":"mag:2923236933","is_oa":true,"landing_page_url":"http://export.arxiv.org/pdf/1903.09586","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"doi:10.48550/arxiv.1903.09586","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1903.09586","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1903.09586","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1903.09586","pdf_url":"https://arxiv.org/pdf/1903.09586","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.5899999737739563,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320940","display_name":"Stiftelsen f\u00f6r\u00a0Strategisk Forskning","ror":"https://ror.org/044wr7g58"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W2923236933.pdf"},"referenced_works_count":41,"referenced_works":["https://openalex.org/W1547374955","https://openalex.org/W1969552822","https://openalex.org/W1972300623","https://openalex.org/W1980246112","https://openalex.org/W1997834106","https://openalex.org/W2006428380","https://openalex.org/W2024013565","https://openalex.org/W2036533317","https://openalex.org/W2060322444","https://openalex.org/W2065365556","https://openalex.org/W2095074540","https://openalex.org/W2099159257","https://openalex.org/W2102261801","https://openalex.org/W2106681849","https://openalex.org/W2106864314","https://openalex.org/W2109191808","https://openalex.org/W2115632051","https://openalex.org/W2116141601","https://openalex.org/W2142114607","https://openalex.org/W2148622067","https://openalex.org/W2262889796","https://openalex.org/W2295921202","https://openalex.org/W2296319761","https://openalex.org/W2515756451","https://openalex.org/W2522847968","https://openalex.org/W2524569595","https://openalex.org/W2583438681","https://openalex.org/W2596284900","https://openalex.org/W2601694911","https://openalex.org/W2734578560","https://openalex.org/W2796123563","https://openalex.org/W2799319112","https://openalex.org/W2811347682","https://openalex.org/W2913323152","https://openalex.org/W2963936583","https://openalex.org/W2964060933","https://openalex.org/W3099378150","https://openalex.org/W3103423272","https://openalex.org/W3112681748","https://openalex.org/W4250589301","https://openalex.org/W6727276888"],"related_works":["https://openalex.org/W2951559422","https://openalex.org/W3009948623","https://openalex.org/W2542659798","https://openalex.org/W2787161536","https://openalex.org/W2736846163","https://openalex.org/W3084202596","https://openalex.org/W2949196432","https://openalex.org/W3091766712","https://openalex.org/W2758967057","https://openalex.org/W3009426300","https://openalex.org/W3197277806","https://openalex.org/W2962038610","https://openalex.org/W3034927594","https://openalex.org/W2890882004","https://openalex.org/W1500685121","https://openalex.org/W18256742","https://openalex.org/W2107995797","https://openalex.org/W2963736085","https://openalex.org/W2940317782","https://openalex.org/W2112188803"],"abstract_inverted_index":{"We":[0,38,125],"study":[1],"whether":[2],"using":[3],"non-orthogonal":[4],"multiple":[5,23],"access":[6,24],"(NOMA)":[7],"in":[8],"the":[9,17,27,52,60,65,77,111,130],"uplink":[10],"of":[11,113],"a":[12,142],"mobile":[13],"network":[14],"can":[15],"reduce":[16],"queueing":[18],"delay":[19,93],"compared":[20],"to":[21],"orthogonal":[22],"(OMA)":[25],"when":[26,64,80],"system":[28,43],"requires":[29],"communications":[30],"at":[31,51],"very":[32],"low":[33],"latency":[34],"and":[35,54,72,136],"high":[36],"reliability.":[37],"first":[39],"consider":[40,110],"an":[41],"ideal":[42],"model":[44],"with":[45,96,153],"perfect":[46],"channel":[47,115],"state":[48],"information":[49],"(CSI)":[50],"transmitter":[53],"long":[55],"codewords,":[56],"where":[57],"we":[58,107],"determine":[59],"optimal":[61,78],"decoding":[62,82,87,98,155],"orders":[63],"decoder":[66],"uses":[67],"successive":[68],"interference":[69],"cancellation":[70],"(SIC)":[71],"derive":[73,126],"closed-form":[74,127],"expressions":[75],"for":[76,129,146,149,160],"rate":[79,120],"joint":[81,86],"is":[83],"used.":[84],"While":[85],"performs":[88,100],"well":[89,118],"even":[90],"under":[91],"tight":[92],"constraints,":[94],"NOMA":[95,147,152],"SIC":[97,154],"often":[99,157],"worse":[101],"than":[102,148],"OMA.":[103,150],"For":[104],"low-latency":[105,161],"systems,":[106],"must":[108],"also":[109],"impact":[112],"finite-length":[114],"coding,":[116],"as":[117,119],"adaptation":[121],"based":[122],"imperfect":[123],"CSI.":[124],"approximations":[128],"corresponding":[131],"outage":[132],"or":[133],"error":[134],"probabilities":[135],"find":[137],"that":[138],"those":[139],"effects":[140],"create":[141],"larger":[143],"performance":[144],"penalty":[145],"Thus,":[151],"may":[156],"be":[158],"unsuitable":[159],"systems.":[162]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2020,"cited_by_count":1}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}