{"id":"https://openalex.org/W3158382560","doi":"https://doi.org/10.1109/twc.2021.3073326","title":"Throughput Analysis and User Barring Design for Uplink NOMA-Enabled Random Access","display_name":"Throughput Analysis and User Barring Design for Uplink NOMA-Enabled Random Access","publication_year":2021,"publication_date":"2021-04-22","ids":{"openalex":"https://openalex.org/W3158382560","doi":"https://doi.org/10.1109/twc.2021.3073326","mag":"3158382560"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2021.3073326","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2021.3073326","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":"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/A5082836600","display_name":"Wenjuan Yu","orcid":"https://orcid.org/0000-0001-7364-7663"},"institutions":[{"id":"https://openalex.org/I67415387","display_name":"Lancaster University","ror":"https://ror.org/04f2nsd36","country_code":"GB","type":"education","lineage":["https://openalex.org/I67415387"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Wenjuan Yu","raw_affiliation_strings":["InfoLab21, School of Computing and Communications, Lancaster University, Lancaster, U.K"],"raw_orcid":"https://orcid.org/0000-0001-7364-7663","affiliations":[{"raw_affiliation_string":"InfoLab21, School of Computing and Communications, Lancaster University, Lancaster, U.K","institution_ids":["https://openalex.org/I67415387"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073704569","display_name":"Chuan Heng Foh","orcid":"https://orcid.org/0000-0002-5716-1396"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Chuan Heng Foh","raw_affiliation_strings":["5GIC & 6GIC, Institute for Communication Systems (ICS), University of Surrey, Guildford, U.K"],"raw_orcid":"https://orcid.org/0000-0002-5716-1396","affiliations":[{"raw_affiliation_string":"5GIC & 6GIC, Institute for Communication Systems (ICS), University of Surrey, Guildford, U.K","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112180290","display_name":"Atta Ul Quddus","orcid":null},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Atta Ul Quddus","raw_affiliation_strings":["5GIC & 6GIC, Institute for Communication Systems (ICS), University of Surrey, Guildford, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"5GIC & 6GIC, Institute for Communication Systems (ICS), University of Surrey, Guildford, U.K","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076863392","display_name":"Yuanwei Liu","orcid":"https://orcid.org/0000-0002-6389-8941"},"institutions":[{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Yuanwei Liu","raw_affiliation_strings":["School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K"],"raw_orcid":"https://orcid.org/0000-0002-6389-8941","affiliations":[{"raw_affiliation_string":"School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K","institution_ids":["https://openalex.org/I166337079"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032549075","display_name":"Rahim Tafazolli","orcid":"https://orcid.org/0000-0002-6062-8639"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Rahim Tafazolli","raw_affiliation_strings":["5GIC & 6GIC, Institute for Communication Systems (ICS), University of Surrey, Guildford, U.K"],"raw_orcid":"https://orcid.org/0000-0002-6062-8639","affiliations":[{"raw_affiliation_string":"5GIC & 6GIC, Institute for Communication Systems (ICS), University of Surrey, Guildford, U.K","institution_ids":["https://openalex.org/I28290843"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.2454,"has_fulltext":false,"cited_by_count":42,"citation_normalized_percentile":{"value":0.92516505,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"20","issue":"10","first_page":"6298","last_page":"6314"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9998999834060669,"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":0.9998999834060669,"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/T12079","display_name":"IoT Networks and Protocols","score":0.9987000226974487,"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":0.9796000123023987,"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/aloha","display_name":"Aloha","score":0.8725755214691162},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.7972403764724731},{"id":"https://openalex.org/keywords/noma","display_name":"Noma","score":0.7871719598770142},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7790284156799316},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7523261308670044},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5327919125556946},{"id":"https://openalex.org/keywords/random-access","display_name":"Random access","score":0.5312252640724182},{"id":"https://openalex.org/keywords/capture-effect","display_name":"Capture effect","score":0.5052734017372131},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4860292077064514},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3322513699531555},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.22237345576286316},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1692923605442047}],"concepts":[{"id":"https://openalex.org/C2776398200","wikidata":"https://www.wikidata.org/wiki/Q508880","display_name":"Aloha","level":4,"score":0.8725755214691162},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.7972403764724731},{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.7871719598770142},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7790284156799316},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7523261308670044},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5327919125556946},{"id":"https://openalex.org/C101722063","wikidata":"https://www.wikidata.org/wiki/Q218825","display_name":"Random access","level":2,"score":0.5312252640724182},{"id":"https://openalex.org/C187077762","wikidata":"https://www.wikidata.org/wiki/Q5036976","display_name":"Capture effect","level":4,"score":0.5052734017372131},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4860292077064514},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3322513699531555},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.22237345576286316},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1692923605442047}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/twc.2021.3073326","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2021.3073326","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:hub.hku.hk:10722/349555","is_oa":false,"landing_page_url":"https://hub.hku.hk/handle/10722/349555","pdf_url":null,"source":{"id":"https://openalex.org/S4377196271","display_name":"The HKU Scholars Hub (University of Hong Kong)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I889458895","host_organization_name":"University of Hong Kong","host_organization_lineage":["https://openalex.org/I889458895"],"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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4964746148","display_name":null,"funder_award_id":"N62909-17-1-2114","funder_id":"https://openalex.org/F4320338298","funder_display_name":"Office of Naval Research Global"}],"funders":[{"id":"https://openalex.org/F4320338298","display_name":"Office of Naval Research Global","ror":"https://ror.org/00rk2pe57"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W595252221","https://openalex.org/W1540047495","https://openalex.org/W2015216562","https://openalex.org/W2063542522","https://openalex.org/W2116141601","https://openalex.org/W2120103401","https://openalex.org/W2128445487","https://openalex.org/W2144847719","https://openalex.org/W2277419020","https://openalex.org/W2522847968","https://openalex.org/W2595019094","https://openalex.org/W2617147441","https://openalex.org/W2736048253","https://openalex.org/W2769120710","https://openalex.org/W2769456309","https://openalex.org/W2773708654","https://openalex.org/W2783426158","https://openalex.org/W2799319112","https://openalex.org/W2803775185","https://openalex.org/W2901602538","https://openalex.org/W2905601756","https://openalex.org/W2913565212","https://openalex.org/W2962947312","https://openalex.org/W2963862236","https://openalex.org/W2963997283","https://openalex.org/W2964133168","https://openalex.org/W2964224080","https://openalex.org/W2969415317","https://openalex.org/W2969973926","https://openalex.org/W2972253544","https://openalex.org/W2977029910","https://openalex.org/W2982339162","https://openalex.org/W2993252065","https://openalex.org/W3007865182","https://openalex.org/W3027993135","https://openalex.org/W3036551295","https://openalex.org/W3039760960","https://openalex.org/W3042206778","https://openalex.org/W3101450547","https://openalex.org/W3104193638","https://openalex.org/W3112681748"],"related_works":["https://openalex.org/W2543616084","https://openalex.org/W4234150174","https://openalex.org/W2387139717","https://openalex.org/W2044408233","https://openalex.org/W2165006619","https://openalex.org/W3049179342","https://openalex.org/W4287689424","https://openalex.org/W2963987463","https://openalex.org/W1510448719","https://openalex.org/W3205585966"],"abstract_inverted_index":{"Being":[0],"able":[1],"to":[2,20,35,74,93,220,227,250],"accommodate":[3],"multiple":[4,12],"simultaneous":[5],"transmissions":[6],"on":[7,177,209],"a":[8,29,75,198],"single":[9],"channel,":[10],"non-orthogonal":[11],"access":[13,36,57,219],"(NOMA)":[14],"appears":[15],"as":[16],"an":[17],"attractive":[18],"solution":[19],"support":[21],"massive":[22,30],"machine":[23],"type":[24],"communication":[25],"(mMTC)":[26],"that":[27,63,163,241],"faces":[28],"number":[31,39,67],"of":[32,40,54,68,83,128,153,164,175,180,225,245,257],"devices":[33],"competing":[34],"the":[37,51,66,81,94,103,108,112,125,134,146,150,165,173,178,185,205,210,214,222,232,242,251,255],"limited":[38],"shared":[41],"radio":[42],"resources.":[43],"In":[44],"this":[45,117],"paper,":[46],"we":[47,123,192],"first":[48,114],"analytically":[49],"study":[50],"throughput":[52,84,109,152,179,244,253],"performance":[53,126],"NOMA-based":[55],"random":[56],"(RA),":[58],"namely":[59],"NOMA-RA.":[60,181],"We":[61,105],"show":[62],"while":[64],"increasing":[65],"power":[69,157],"levels":[70,158],"in":[71,78,98,102,116,189],"NOMA-RA":[72,129,154,246],"leads":[73],"further":[76],"gain":[77,85,110],"maximum":[79,151,229,252],"throughput,":[80],"growth":[82],"is":[86,91,237],"slower":[87],"than":[88],"linear.":[89],"This":[90],"due":[92],"higher-power":[95,147],"dominance":[96,148],"characteristic":[97],"power-domain":[99],"NOMA":[100],"known":[101],"literature.":[104],"explicitly":[106],"quantify":[107],"for":[111],"very":[113],"time":[115],"paper.":[118],"With":[119],"our":[120,168,258],"analytical":[121,169],"model,":[122],"verify":[124],"advantage":[127],"scheme":[130],"by":[131],"comparing":[132],"with":[133,140,155,184],"baseline":[135],"multi-channel":[136],"slotted":[137],"ALOHA":[138],"(MS-ALOHA),":[139],"and":[141],"without":[142],"capture":[143],"effect.":[144],"Despite":[145],"effect,":[149],"four":[156],"achieves":[159],"over":[160],"three":[161],"times":[162],"MS-ALOHA.":[166],"However,":[167],"results":[170],"also":[171],"reveal":[172],"sensitivity":[174],"load":[176,195,207,259],"To":[182],"cope":[183],"potential":[186],"bursty":[187],"traffic":[188],"mMTC":[190],"scenarios,":[191],"propose":[193],"adaptive":[194],"regulation":[196],"through":[197],"practical":[199],"user":[200,218,234],"barring":[201,235],"algorithm.":[202],"By":[203],"estimating":[204],"current":[206],"based":[208],"observable":[211],"channel":[212],"feedback,":[213],"algorithm":[215,236],"adaptively":[216],"controls":[217],"maintain":[221],"optimal":[223],"loading":[224],"channels":[226],"achieve":[228],"throughput.":[230],"When":[231],"proposed":[233],"applied,":[238],"simulations":[239],"demonstrate":[240],"instantaneous":[243],"always":[247],"remains":[248],"close":[249],"confirming":[254],"effectiveness":[256],"regulation.":[260]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":14},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}