{"id":"https://openalex.org/W4285126844","doi":"https://doi.org/10.1109/tnse.2022.3176924","title":"Hybrid NOMA-FDMA Assisted Dual Computation Offloading: A Latency Minimization Approach","display_name":"Hybrid NOMA-FDMA Assisted Dual Computation Offloading: A Latency Minimization Approach","publication_year":2022,"publication_date":"2022-05-23","ids":{"openalex":"https://openalex.org/W4285126844","doi":"https://doi.org/10.1109/tnse.2022.3176924"},"language":"en","primary_location":{"id":"doi:10.1109/tnse.2022.3176924","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnse.2022.3176924","pdf_url":null,"source":{"id":"https://openalex.org/S2484352698","display_name":"IEEE Transactions on Network Science and Engineering","issn_l":"2327-4697","issn":["2327-4697","2334-329X"],"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 Network Science and Engineering","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/A5012917959","display_name":"Yang Li","orcid":"https://orcid.org/0009-0003-4653-7030"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]},{"id":"https://openalex.org/I6469544","display_name":"City University of Macau","ror":"https://ror.org/04gpd4q15","country_code":"MO","type":"education","lineage":["https://openalex.org/I6469544"]}],"countries":["MO"],"is_corresponding":true,"raw_author_name":"Yang Li","raw_affiliation_strings":["State Key Laboratory of Internet of Things for Smart City and Department of Computer and Information Science, University of Macau, Taipa, Macau, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Internet of Things for Smart City and Department of Computer and Information Science, University of Macau, Taipa, Macau, China","institution_ids":["https://openalex.org/I6469544","https://openalex.org/I204512498"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082844557","display_name":"Yuan Wu","orcid":"https://orcid.org/0000-0001-6661-9461"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]},{"id":"https://openalex.org/I4210165204","display_name":"Zhuhai Institute of Advanced Technology","ror":"https://ror.org/05r1mzq61","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210145761","https://openalex.org/I4210165204"]},{"id":"https://openalex.org/I6469544","display_name":"City University of Macau","ror":"https://ror.org/04gpd4q15","country_code":"MO","type":"education","lineage":["https://openalex.org/I6469544"]}],"countries":["CN","MO"],"is_corresponding":false,"raw_author_name":"Yuan Wu","raw_affiliation_strings":["State Key Laboratory of Internet of Things for Smart City and Department of Computer and Information Science, University of Macau, Taipa, Macau, China","Department of Computer Information Science, University of Macau, Taipa, China","Zhuhai-UM Science and Technology Research Institute, Zhuhai, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Internet of Things for Smart City and Department of Computer and Information Science, University of Macau, Taipa, Macau, China","institution_ids":["https://openalex.org/I6469544","https://openalex.org/I204512498"]},{"raw_affiliation_string":"Department of Computer Information Science, University of Macau, Taipa, China","institution_ids":["https://openalex.org/I204512498"]},{"raw_affiliation_string":"Zhuhai-UM Science and Technology Research Institute, Zhuhai, China","institution_ids":["https://openalex.org/I4210165204"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036476208","display_name":"Minghui Dai","orcid":"https://orcid.org/0000-0001-9396-5781"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]},{"id":"https://openalex.org/I6469544","display_name":"City University of Macau","ror":"https://ror.org/04gpd4q15","country_code":"MO","type":"education","lineage":["https://openalex.org/I6469544"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Minghui Dai","raw_affiliation_strings":["State Key Laboratory of Internet of Things for Smart City and Department of Computer and Information Science, University of Macau, Taipa, Macau, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Internet of Things for Smart City and Department of Computer and Information Science, University of Macau, Taipa, Macau, China","institution_ids":["https://openalex.org/I6469544","https://openalex.org/I204512498"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088968438","display_name":"Bin Lin","orcid":"https://orcid.org/0000-0002-6125-9839"},"institutions":[{"id":"https://openalex.org/I4210136793","display_name":"Peng Cheng Laboratory","ror":"https://ror.org/03qdqbt06","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210136793"]},{"id":"https://openalex.org/I43313876","display_name":"Dalian Maritime University","ror":"https://ror.org/002b7nr53","country_code":"CN","type":"education","lineage":["https://openalex.org/I43313876"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bin Lin","raw_affiliation_strings":["Department of Communication Engineering, Dalian Maritime University, Dalian, China","Network Communication Research Centre, Peng Cheng Laboratory, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Department of Communication Engineering, Dalian Maritime University, Dalian, China","institution_ids":["https://openalex.org/I43313876"]},{"raw_affiliation_string":"Network Communication Research Centre, Peng Cheng Laboratory, Shenzhen, China","institution_ids":["https://openalex.org/I4210136793"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051803761","display_name":"Weijia Jia","orcid":"https://orcid.org/0000-0002-0231-3196"},"institutions":[{"id":"https://openalex.org/I12615008","display_name":"Beijing Normal-Hong Kong Baptist University","ror":"https://ror.org/04snvc712","country_code":"CN","type":"education","lineage":["https://openalex.org/I12615008"]},{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weijia Jia","raw_affiliation_strings":["Guangdong Key Lab of AI and Multi-Modal Data Processing, BNU-UIC Institute of Artificial Intelligence and Future Networks, Beijing Normal University (BNU), BNU-HKBU United International College, Zhuhai, Guangdong, China"],"affiliations":[{"raw_affiliation_string":"Guangdong Key Lab of AI and Multi-Modal Data Processing, BNU-UIC Institute of Artificial Intelligence and Future Networks, Beijing Normal University (BNU), BNU-HKBU United International College, Zhuhai, Guangdong, China","institution_ids":["https://openalex.org/I12615008","https://openalex.org/I25254941"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100773343","display_name":"Xuemin Shen","orcid":"https://orcid.org/0000-0002-4140-287X"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Xuemin Shen","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Waterloo, Waterloo, ON, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Waterloo, Waterloo, ON, Canada","institution_ids":["https://openalex.org/I151746483"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5012917959"],"corresponding_institution_ids":["https://openalex.org/I204512498","https://openalex.org/I6469544"],"apc_list":null,"apc_paid":null,"fwci":4.1163,"has_fulltext":false,"cited_by_count":31,"citation_normalized_percentile":{"value":0.94122232,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"9","issue":"5","first_page":"3345","last_page":"3360"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9991999864578247,"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":0.9991999864578247,"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":0.996399998664856,"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":0.9886000156402588,"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":0.8286494612693787},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7159947156906128},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.5914255380630493},{"id":"https://openalex.org/keywords/dual","display_name":"Dual (grammatical number)","score":0.5649863481521606},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5234922170639038},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4732930064201355},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.44625478982925415},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.292458713054657},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.20707735419273376},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19527631998062134}],"concepts":[{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.8286494612693787},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7159947156906128},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.5914255380630493},{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.5649863481521606},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5234922170639038},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4732930064201355},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.44625478982925415},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.292458713054657},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.20707735419273376},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19527631998062134},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tnse.2022.3176924","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnse.2022.3176924","pdf_url":null,"source":{"id":"https://openalex.org/S2484352698","display_name":"IEEE Transactions on Network Science and Engineering","issn_l":"2327-4697","issn":["2327-4697","2334-329X"],"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 Network Science and Engineering","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1871185029","display_name":null,"funder_award_id":"2022A1515011287","funder_id":"https://openalex.org/F4320337111","funder_display_name":"Basic and Applied Basic Research Foundation of Guangdong Province"},{"id":"https://openalex.org/G4305473922","display_name":null,"funder_award_id":"62072490","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"},{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"},{"id":"https://openalex.org/F4320337111","display_name":"Basic and Applied Basic Research Foundation of Guangdong Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":51,"referenced_works":["https://openalex.org/W2065509119","https://openalex.org/W2132083787","https://openalex.org/W2195423816","https://openalex.org/W2430250653","https://openalex.org/W2614538623","https://openalex.org/W2615459164","https://openalex.org/W2624989916","https://openalex.org/W2748793686","https://openalex.org/W2751904527","https://openalex.org/W2777781531","https://openalex.org/W2792845577","https://openalex.org/W2794247248","https://openalex.org/W2883649305","https://openalex.org/W2886323124","https://openalex.org/W2896883851","https://openalex.org/W2896945154","https://openalex.org/W2909746507","https://openalex.org/W2914899603","https://openalex.org/W2921018545","https://openalex.org/W2939138533","https://openalex.org/W2946854108","https://openalex.org/W2954039338","https://openalex.org/W2963283923","https://openalex.org/W2968052242","https://openalex.org/W2980526710","https://openalex.org/W2982531427","https://openalex.org/W2984423829","https://openalex.org/W2994080478","https://openalex.org/W2996378342","https://openalex.org/W3013536937","https://openalex.org/W3018002587","https://openalex.org/W3020577831","https://openalex.org/W3022380717","https://openalex.org/W3034730089","https://openalex.org/W3040417785","https://openalex.org/W3082908978","https://openalex.org/W3101237615","https://openalex.org/W3135037221","https://openalex.org/W3156711202","https://openalex.org/W3161037238","https://openalex.org/W3163279171","https://openalex.org/W3169702899","https://openalex.org/W3170397984","https://openalex.org/W3178661111","https://openalex.org/W3183673024","https://openalex.org/W3200560411","https://openalex.org/W3203818865","https://openalex.org/W4205819861","https://openalex.org/W4212773196","https://openalex.org/W4250589301","https://openalex.org/W6792144544"],"related_works":["https://openalex.org/W3030525848","https://openalex.org/W4385197910","https://openalex.org/W2340639785","https://openalex.org/W3010814398","https://openalex.org/W4385197899","https://openalex.org/W3005957545","https://openalex.org/W2076432172","https://openalex.org/W4309235375","https://openalex.org/W2887349183","https://openalex.org/W2886323124"],"abstract_inverted_index":{"Edge":[0],"computing":[1],"has":[2],"been":[3],"considered":[4],"as":[5,161,163],"a":[6,32,40,48,63,77,140,197,237],"promising":[7],"solution":[8],"for":[9,107,125,181,203,228,242],"enabling":[10],"computation-intensive":[11],"yet":[12,199],"latency-sensitive":[13],"applications":[14],"at":[15,51,62],"resource-constrained":[16],"wireless":[17],"devices":[18],"(WDs).":[19],"In":[20],"this":[21],"paper,":[22],"exploiting":[23],"the":[24,52,70,94,102,117,130,134,144,153,159,164,168,171,174,178,187,191,205,212,232,244,256],"advanced":[25],"small-cell":[26,64],"dual":[27,35,72,207,214],"connectivity":[28],"(DC),":[29],"we":[30,75,99,195,217],"investigate":[31,219],"paradigm":[33],"of":[34,80,143,167,176,190,260],"computation":[36,73],"offloading":[37,108,126,147,208,215,229],"in":[38],"which":[39,115,132],"WD":[41],"can":[42],"simultaneously":[43],"offload":[44],"partial":[45,146],"workloads":[46,111,128,230],"to":[47,93,112,129,152,158,221,231,254],"cloudlet-server":[49],"co-located":[50,61],"macro":[53],"base":[54],"station":[55,66],"(MBS)":[56],"and":[57,85,170,235,258],"an":[58],"edge-server":[59],"(ES)":[60],"based":[65,239],"(SBS).":[67],"To":[68],"facilitate":[69],"multi-user":[71],"offloading,":[74],"exploit":[76],"hybrid":[78],"model":[79],"non-orthogonal":[81],"multiple":[82,88],"access":[83,89],"(NOMA)":[84],"frequency":[86],"division":[87],"(FDMA).":[90],"Specifically,":[91],"due":[92],"SBSs\u2019":[95],"limited":[96],"channel":[97],"resources,":[98],"consider":[100],"that":[101],"WDs":[103,122,224],"form":[104],"different":[105,113,155,226],"NOMA-groups":[106,227],"their":[109,127,149],"respective":[110],"SBSs,":[114,160,234],"improves":[116],"spectrum":[118],"efficiency.":[119],"Meanwhile,":[120],"all":[121,183],"use":[123],"FDMA":[124,150],"MBS,":[131,154],"avoids":[133],"WDs\u2019":[135,145,184],"co-channel":[136],"interference.":[137],"We":[138],"formulate":[139],"joint":[141,192],"optimization":[142,193],"decisions,":[148],"transmission":[151,157],"NOMA-groups\u2019":[156],"well":[162],"computing-rate":[165],"allocation":[166],"ESs":[169],"cloudlet-server,":[172],"with":[173],"objective":[175],"minimizing":[177],"overall":[179],"latency":[180],"completing":[182],"workloads.":[185],"Despite":[186],"strict":[188],"non-convexity":[189],"problem,":[194],"propose":[196,236],"layered":[198],"cell-based":[200],"distributed":[201],"algorithm":[202,241],"obtaining":[204],"optimal":[206,213,245],"solution.":[209],"Based":[210],"on":[211],"solution,":[216],"further":[218],"how":[220],"properly":[222],"group":[223],"into":[225],"corresponding":[233],"cross-entropy":[238],"learning":[240],"finding":[243],"NOMA":[246],"grouping":[247],"scheme.":[248],"Numerical":[249],"results":[250],"are":[251],"finally":[252],"provided":[253],"validate":[255],"effectiveness":[257],"efficiency":[259],"our":[261],"proposed":[262],"algorithms.":[263]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":16},{"year":2022,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}