{"id":"https://openalex.org/W3120088009","doi":"https://doi.org/10.1109/tvt.2021.3049862","title":"Learning Driven NOMA Assisted Vehicular Edge Computing via Underlay Spectrum Sharing","display_name":"Learning Driven NOMA Assisted Vehicular Edge Computing via Underlay Spectrum Sharing","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3120088009","doi":"https://doi.org/10.1109/tvt.2021.3049862","mag":"3120088009"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2021.3049862","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2021.3049862","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Vehicular Technology","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/A5076938763","display_name":"Liping Qian","orcid":"https://orcid.org/0000-0001-6210-2617"},"institutions":[{"id":"https://openalex.org/I55712492","display_name":"Zhejiang University of Technology","ror":"https://ror.org/02djqfd08","country_code":"CN","type":"education","lineage":["https://openalex.org/I55712492"]},{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liping Qian","raw_affiliation_strings":["College of Information Engineering, Zhejiang University of Technology, Hangzhou, China","National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0001-6210-2617","affiliations":[{"raw_affiliation_string":"College of Information Engineering, Zhejiang University of Technology, Hangzhou, China","institution_ids":["https://openalex.org/I55712492"]},{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"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/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":"Yuan Wu","raw_affiliation_strings":["Department of Computer and Information Science, University of Macau, Macau, China","State Key Laboratory of Internet of Things for Smart City, University of Macau, Macau, China"],"raw_orcid":"https://orcid.org/0000-0001-6661-9461","affiliations":[{"raw_affiliation_string":"Department of Computer and Information Science, University of Macau, Macau, China","institution_ids":["https://openalex.org/I204512498"]},{"raw_affiliation_string":"State Key Laboratory of Internet of Things for Smart City, University of Macau, Macau, China","institution_ids":["https://openalex.org/I204512498","https://openalex.org/I6469544"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101471295","display_name":"Ningning Yu","orcid":"https://orcid.org/0000-0003-1375-2116"},"institutions":[{"id":"https://openalex.org/I55712492","display_name":"Zhejiang University of Technology","ror":"https://ror.org/02djqfd08","country_code":"CN","type":"education","lineage":["https://openalex.org/I55712492"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ningning Yu","raw_affiliation_strings":["College of Information Engineering, Zhejiang University of Technology, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-1375-2116","affiliations":[{"raw_affiliation_string":"College of Information Engineering, Zhejiang University of Technology, Hangzhou, China","institution_ids":["https://openalex.org/I55712492"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073189977","display_name":"Fuli Jiang","orcid":"https://orcid.org/0000-0002-0501-2583"},"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":"Fuli Jiang","raw_affiliation_strings":["State Key Laboratory of Internet of Things for Smart City, University of Macau, Macau, China"],"raw_orcid":"https://orcid.org/0000-0002-0501-2583","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Internet of Things for Smart City, University of Macau, Macau, China","institution_ids":["https://openalex.org/I204512498","https://openalex.org/I6469544"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043286765","display_name":"Haibo Zhou","orcid":"https://orcid.org/0000-0002-6549-8917"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haibo Zhou","raw_affiliation_strings":["School of Electronic Science and Engineering, Nanjing University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-6549-8917","affiliations":[{"raw_affiliation_string":"School of Electronic Science and Engineering, Nanjing University, Nanjing, China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030858163","display_name":"Tony Q. S. Quek","orcid":"https://orcid.org/0000-0002-4037-3149"},"institutions":[{"id":"https://openalex.org/I152815399","display_name":"Singapore University of Technology and Design","ror":"https://ror.org/05j6fvn87","country_code":"SG","type":"education","lineage":["https://openalex.org/I152815399"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Tony Q.S. Quek","raw_affiliation_strings":["Information Systems Technology and Design Pillar, Singapore University of Technology and Design, Singapore, Singapore"],"raw_orcid":"https://orcid.org/0000-0002-4037-3149","affiliations":[{"raw_affiliation_string":"Information Systems Technology and Design Pillar, Singapore University of Technology and Design, Singapore, Singapore","institution_ids":["https://openalex.org/I152815399"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.7162,"has_fulltext":false,"cited_by_count":51,"citation_normalized_percentile":{"value":0.96074461,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"70","issue":"1","first_page":"977","last_page":"992"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9934999942779541,"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":0.9934999942779541,"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":0.9925000071525574,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.98580002784729,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7711473107337952},{"id":"https://openalex.org/keywords/underlay","display_name":"Underlay","score":0.6767699122428894},{"id":"https://openalex.org/keywords/noma","display_name":"Noma","score":0.6091675162315369},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.597759485244751},{"id":"https://openalex.org/keywords/computation-offloading","display_name":"Computation offloading","score":0.54051673412323},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.4746730327606201},{"id":"https://openalex.org/keywords/edge-computing","display_name":"Edge computing","score":0.44596755504608154},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.40859174728393555},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.34757107496261597},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.3165510296821594},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.26676374673843384},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.2295527458190918},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10022971034049988}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7711473107337952},{"id":"https://openalex.org/C2777679929","wikidata":"https://www.wikidata.org/wiki/Q7883709","display_name":"Underlay","level":3,"score":0.6767699122428894},{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.6091675162315369},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.597759485244751},{"id":"https://openalex.org/C2781041963","wikidata":"https://www.wikidata.org/wiki/Q18348618","display_name":"Computation offloading","level":4,"score":0.54051673412323},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.4746730327606201},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.44596755504608154},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.40859174728393555},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.34757107496261597},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.3165510296821594},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.26676374673843384},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.2295527458190918},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10022971034049988}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2021.3049862","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2021.3049862","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Vehicular Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G346397689","display_name":"QoS\u9a71\u52a8\u7684\u80fd\u91cf\u91c7\u96c6\u578bNB-IoT\u7f51\u7edc\u591a\u7ef4\u8d44\u6e90\u8054\u5408\u4f18\u5316\u4e0e\u63a5\u5165\u7406\u8bba\u7814\u7a76","funder_award_id":"62071431","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"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"},{"id":"https://openalex.org/G8432397322","display_name":null,"funder_award_id":"2019D11","funder_id":"https://openalex.org/F4320336270","funder_display_name":"National Mobile Communications Research Laboratory, Southeast University"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320336270","display_name":"National Mobile Communications Research Laboratory, Southeast University","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W2132083787","https://openalex.org/W2195423816","https://openalex.org/W2233021649","https://openalex.org/W2490443550","https://openalex.org/W2536587200","https://openalex.org/W2586520690","https://openalex.org/W2593138756","https://openalex.org/W2624989916","https://openalex.org/W2747537200","https://openalex.org/W2749039782","https://openalex.org/W2761962574","https://openalex.org/W2766845249","https://openalex.org/W2769456309","https://openalex.org/W2791851645","https://openalex.org/W2804985843","https://openalex.org/W2808449107","https://openalex.org/W2886323124","https://openalex.org/W2895973886","https://openalex.org/W2896883851","https://openalex.org/W2896945154","https://openalex.org/W2901631215","https://openalex.org/W2920054549","https://openalex.org/W2921337715","https://openalex.org/W2924948991","https://openalex.org/W2939138533","https://openalex.org/W2944050366","https://openalex.org/W2955535572","https://openalex.org/W2963334314","https://openalex.org/W2963354108","https://openalex.org/W2963564337","https://openalex.org/W2963981561","https://openalex.org/W2964067911","https://openalex.org/W2964098968","https://openalex.org/W2967263386","https://openalex.org/W2975128548","https://openalex.org/W2977266194","https://openalex.org/W2977989413","https://openalex.org/W2980969310","https://openalex.org/W2982531427","https://openalex.org/W2991268436","https://openalex.org/W2994080478","https://openalex.org/W3003541603","https://openalex.org/W3005620403","https://openalex.org/W3009491846","https://openalex.org/W3010301175","https://openalex.org/W3010725646","https://openalex.org/W3016146955","https://openalex.org/W3023749864","https://openalex.org/W3033105525"],"related_works":["https://openalex.org/W2826268264","https://openalex.org/W4403466292","https://openalex.org/W4327633811","https://openalex.org/W2945658197","https://openalex.org/W4295736545","https://openalex.org/W2293822216","https://openalex.org/W4318262205","https://openalex.org/W3007170335","https://openalex.org/W3114372513","https://openalex.org/W2157275108"],"abstract_inverted_index":{"Edge":[0],"computing":[1,36,118],"has":[2],"been":[3],"considered":[4],"as":[5],"one":[6,87],"of":[7,61,64,83,114,142,165,174,199,228],"the":[8,12,62,67,72,92,101,107,112,115,122,127,140,143,152,158,172,187,192,196,200,214,224,234,253],"key":[9],"paradigms":[10],"in":[11,41,161],"fifth-generation":[13],"(5G)":[14],"networks":[15],"for":[16,56,177,232],"enabling":[17],"computation-intensive":[18],"yet":[19],"latency-sensitive":[20],"vehicular":[21,34,43],"Internet":[22],"services.":[23],"In":[24,59],"this":[25],"paper,":[26],"we":[27,155,203],"investigate":[28,157],"non-orthogonal":[29],"multiple":[30,257],"access":[31,258],"(NOMA)":[32],"assisted":[33,259],"edge":[35],"via":[37,248],"underlay":[38],"spectrum":[39,65,249],"sharing,":[40,66],"which":[42,162],"computing-users":[44],"(VUs)":[45],"form":[46,168],"a":[47,80,163,205],"NOMA-group":[48],"and":[49,90,111,117,179,226,237],"reuse":[50,171],"conventional":[51,254],"cellular":[52],"user's":[53],"(CU's)":[54],"channel":[55,99],"computation":[57],"offloading.":[58],"spite":[60],"benefit":[63],"resulting":[68],"co-channel":[69],"interference":[70],"degrades":[71],"CU's":[73,88,93,128],"transmission.":[74],"We":[75,103],"thus":[76],"firstly":[77],"focus":[78],"on":[79,148,151],"single-cell":[81,153,235],"scenario":[82,160,236],"two":[84],"VUs":[85,166],"reusing":[86],"channel,":[89],"analyze":[91],"increased":[94,130],"delay":[95,124],"due":[96,194],"to":[97,120,137,170,185,195,212,222],"sharing":[98,250],"with":[100,139],"VUs.":[102],"then":[104],"jointly":[105],"optimize":[106],"VUs'":[108,123,188],"partial":[109],"offloading":[110,260],"allocation":[113],"communication":[116],"resources":[119],"minimize":[121,186],"while":[125],"limiting":[126],"suffered":[129],"delay.":[131],"An":[132],"efficient":[133],"layered-algorithm":[134],"is":[135],"proposed":[136,230],"tackle":[138],"non-convexity":[141],"joint":[144],"optimization":[145],"problem.":[146],"Based":[147],"our":[149,229,245],"study":[150],"scenario,":[154],"further":[156],"multi-cell":[159,238],"group":[164],"flexibly":[167],"pairs":[169],"channels":[173],"different":[175],"CUs":[176],"offloading,":[178],"formulate":[180],"an":[181],"optimal":[182,215],"pairing":[183,201],"problem":[184],"overall-delay.":[189],"To":[190],"address":[191],"difficulty":[193],"combinatorial":[197],"nature":[198],"problem,":[202],"propose":[204],"cross-entropy":[206],"(CE)":[207],"based":[208],"probabilistic":[209],"learning":[210],"algorithm":[211],"find":[213],"VU-pairings.":[216],"Extensive":[217],"numerical":[218],"results":[219,241],"are":[220],"provided":[221],"validate":[223],"effectiveness":[225],"efficiency":[227],"algorithms":[231],"both":[233],"scenario.":[239],"The":[240],"also":[242],"demonstrate":[243],"that":[244],"NOMA-assisted":[246],"MEC":[247],"can":[251],"outperform":[252],"frequency":[255],"division":[256],"scheme.":[261]},"counts_by_year":[{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":16},{"year":2021,"cited_by_count":9}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
