{"id":"https://openalex.org/W4389987582","doi":"https://doi.org/10.1109/twc.2023.3342434","title":"Joint Power Allocation and Task Offloading for Reliability-Aware Services in NOMA-Enabled MEC","display_name":"Joint Power Allocation and Task Offloading for Reliability-Aware Services in NOMA-Enabled MEC","publication_year":2023,"publication_date":"2023-12-20","ids":{"openalex":"https://openalex.org/W4389987582","doi":"https://doi.org/10.1109/twc.2023.3342434"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2023.3342434","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2023.3342434","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/A5045785088","display_name":"Chongwu Dong","orcid":"https://orcid.org/0000-0002-9161-0570"},"institutions":[{"id":"https://openalex.org/I37987034","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06","country_code":"CN","type":"education","lineage":["https://openalex.org/I37987034"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Chongwu Dong","raw_affiliation_strings":["Cyberspace Institute of Advanced Technology, Guangzhou University, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"Cyberspace Institute of Advanced Technology, Guangzhou University, Guangzhou, China","institution_ids":["https://openalex.org/I37987034"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111096854","display_name":"Yirui Tian","orcid":null},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yirui Tian","raw_affiliation_strings":["School of Computer Science and Engineering, Sun Yat-sen University, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Sun Yat-sen University, Guangzhou, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100760218","display_name":"Zhi Zhou","orcid":"https://orcid.org/0000-0002-0987-9344"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhi Zhou","raw_affiliation_strings":["School of Computer Science and Engineering, Sun Yat-sen University, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Sun Yat-sen University, Guangzhou, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101707990","display_name":"Wushao Wen","orcid":"https://orcid.org/0000-0003-4819-4679"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wushao Wen","raw_affiliation_strings":["School of Computer Science and Engineering, Sun Yat-sen University, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Sun Yat-sen University, Guangzhou, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100385692","display_name":"Xu Chen","orcid":"https://orcid.org/0000-0001-9943-6020"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xu Chen","raw_affiliation_strings":["School of Computer Science and Engineering, Sun Yat-sen University, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Sun Yat-sen University, Guangzhou, China","institution_ids":["https://openalex.org/I157773358"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5045785088"],"corresponding_institution_ids":["https://openalex.org/I37987034"],"apc_list":null,"apc_paid":null,"fwci":4.1764,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.94654132,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"23","issue":"7","first_page":"7537","last_page":"7551"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13553","display_name":"Age of Information Optimization","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9980000257492065,"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":0.8670080304145813},{"id":"https://openalex.org/keywords/mobile-edge-computing","display_name":"Mobile edge computing","score":0.7654812335968018},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5876061916351318},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.5201733112335205},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4561521112918854},{"id":"https://openalex.org/keywords/edge-computing","display_name":"Edge computing","score":0.4291064739227295},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.4255185127258301},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.42246368527412415},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3959518373012543},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.35882335901260376},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.2628791928291321},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.14704474806785583},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12581434845924377}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8670080304145813},{"id":"https://openalex.org/C2776061582","wikidata":"https://www.wikidata.org/wiki/Q25325231","display_name":"Mobile edge computing","level":3,"score":0.7654812335968018},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5876061916351318},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.5201733112335205},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4561521112918854},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.4291064739227295},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.4255185127258301},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.42246368527412415},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3959518373012543},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.35882335901260376},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.2628791928291321},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.14704474806785583},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12581434845924377},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/twc.2023.3342434","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2023.3342434","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3703785839","display_name":null,"funder_award_id":"U1711264","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3735069777","display_name":null,"funder_award_id":"2017YFB0202502","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4764805747","display_name":null,"funder_award_id":"62202114","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5482421212","display_name":null,"funder_award_id":"2017YFB1001603","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W2062078917","https://openalex.org/W2080346852","https://openalex.org/W2106864314","https://openalex.org/W2115632051","https://openalex.org/W2171568323","https://openalex.org/W2195423816","https://openalex.org/W2604924587","https://openalex.org/W2767091268","https://openalex.org/W2797178713","https://openalex.org/W2914261331","https://openalex.org/W2947861320","https://openalex.org/W2948457642","https://openalex.org/W2962860309","https://openalex.org/W2963250023","https://openalex.org/W2968520662","https://openalex.org/W3000558069","https://openalex.org/W3009864640","https://openalex.org/W3010730775","https://openalex.org/W3013983969","https://openalex.org/W3035382196","https://openalex.org/W3083299299","https://openalex.org/W3159749085","https://openalex.org/W3162792008","https://openalex.org/W3174305646","https://openalex.org/W3184322752","https://openalex.org/W3191972690","https://openalex.org/W3196359308","https://openalex.org/W3202426659","https://openalex.org/W3204676010","https://openalex.org/W3214464203","https://openalex.org/W4206809386","https://openalex.org/W4210526653","https://openalex.org/W4210591317","https://openalex.org/W4213251304","https://openalex.org/W4285120405","https://openalex.org/W4295832065","https://openalex.org/W4316126941","https://openalex.org/W4319878926","https://openalex.org/W4377001500"],"related_works":["https://openalex.org/W4361251304","https://openalex.org/W4324372666","https://openalex.org/W4225706866","https://openalex.org/W3024547383","https://openalex.org/W4210813012","https://openalex.org/W2914646191","https://openalex.org/W3174690704","https://openalex.org/W4386004629","https://openalex.org/W2968424451","https://openalex.org/W4221092438"],"abstract_inverted_index":{"With":[0],"the":[1,18,25,34,39,61,71,87,100,125,130,136,166,202,209],"proliferation":[2],"of":[3,27,102,139,204,213],"5G":[4,76],"networks,":[5,33],"mobile":[6,55],"edge":[7,65,72],"computing":[8,66],"(MEC)":[9],"has":[10],"emerged":[11],"as":[12],"a":[13,75,143],"promising":[14],"technology":[15],"to":[16,46,70,98,134,184,200,216],"fulfill":[17],"stringent":[19],"requirements":[20,101],"for":[21,82,170,188],"reliability-aware":[22,83],"services":[23],"in":[24,31,60,79,96,108,191],"Internet":[26],"Things":[28],"(IoT).":[29],"However,":[30],"such":[32],"wireless":[35],"channel":[36],"states":[37],"and":[38,44,64,104,115,155,181,207],"task":[40,110,182],"arrivals":[41],"are":[42,119,150,157,197],"stochastic":[43],"hard":[45],"predict":[47],"well.":[48],"Under":[49],"this":[50],"scenario,":[51],"tasks":[52,156],"generated":[53],"from":[54,151],"devices":[56,154,190],"would":[57],"pile":[58],"up":[59,215],"transmission":[62,116],"queue":[63,67],"when":[68],"offloading":[69,183],"cloud":[73],"via":[74],"network,":[77],"resulting":[78],"quality":[80],"degradation":[81],"services.":[84],"To":[85],"tackle":[86],"above":[88,167],"challenges,":[89],"we":[90,123,173],"introduce":[91],"non-orthogonal":[92],"multiple":[93,147],"access":[94],"(NOMA)":[95],"MEC":[97],"meet":[99],"ultra-reliable":[103],"low-latency":[105],"communications":[106],"(URLLC),":[107],"which":[109],"queuing":[111],"delay":[112],"violation":[113],"probability":[114,118],"error":[117],"both":[120],"considered.":[121],"Furthermore,":[122],"explore":[124],"closed-form":[126],"expression":[127],"based":[128],"on":[129,165],"effective":[131],"capacity":[132],"(EC)":[133],"derive":[135],"performance":[137,211],"boundary":[138],"service":[140,171],"reliability":[141],"under":[142],"general":[144],"model":[145],"that":[146],"data":[148],"sources":[149],"different":[152],"IoT":[153],"offloaded":[158],"through":[159],"two-stage":[160],"transmission-computing":[161],"tandem":[162],"queues.":[163],"Based":[164],"mathematical":[168],"analysis":[169],"reliability,":[172],"propose":[174],"an":[175],"efficient":[176],"strategy":[177,206],"combining":[178],"power":[179],"allocation":[180],"reduce":[185],"energy":[186],"consumption":[187],"all":[189],"NOMA-enabled":[192],"MEC.":[193],"Extensive":[194],"simulation":[195],"studies":[196],"further":[198],"conducted":[199],"validate":[201],"advantage":[203],"our":[205],"show":[208],"significant":[210],"gain":[212],"nearly":[214],"20%":[217],"over":[218],"other":[219],"alternatives.":[220]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":16},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}