{"id":"https://openalex.org/W4417282930","doi":"https://doi.org/10.1109/pimrc62392.2025.11275599","title":"Submodular Optimization Based Co-Inference in Space-Air-Ground Integrated Vehicular Networks","display_name":"Submodular Optimization Based Co-Inference in Space-Air-Ground Integrated Vehicular Networks","publication_year":2025,"publication_date":"2025-09-01","ids":{"openalex":"https://openalex.org/W4417282930","doi":"https://doi.org/10.1109/pimrc62392.2025.11275599"},"language":null,"primary_location":{"id":"doi:10.1109/pimrc62392.2025.11275599","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc62392.2025.11275599","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE 36th International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)","raw_type":"proceedings-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/A5067180534","display_name":"Sunan Huang","orcid":"https://orcid.org/0000-0003-3106-3410"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Suyao Huang","raw_affiliation_strings":["Nanjing University of Posts and Telecommunications,Jiangsu Key Laboratory of Wireless Communications,Nanjing,China,210003"],"affiliations":[{"raw_affiliation_string":"Nanjing University of Posts and Telecommunications,Jiangsu Key Laboratory of Wireless Communications,Nanjing,China,210003","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101552280","display_name":"Bo Xu","orcid":"https://orcid.org/0000-0003-4147-0263"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bo Xu","raw_affiliation_strings":["Nanjing University of Posts and Telecommunications,Jiangsu Key Laboratory of Wireless Communications,Nanjing,China,210003"],"affiliations":[{"raw_affiliation_string":"Nanjing University of Posts and Telecommunications,Jiangsu Key Laboratory of Wireless Communications,Nanjing,China,210003","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070971536","display_name":"Guijin Tang","orcid":null},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guijin Tang","raw_affiliation_strings":["Nanjing University of Posts and Telecommunications,Jiangsu Key Laboratory of Wireless Communications,Nanjing,China,210003"],"affiliations":[{"raw_affiliation_string":"Nanjing University of Posts and Telecommunications,Jiangsu Key Laboratory of Wireless Communications,Nanjing,China,210003","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037879539","display_name":"Haotong Cao","orcid":"https://orcid.org/0000-0001-8916-8093"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haotong Cao","raw_affiliation_strings":["Nanjing University of Posts and Telecommunications,Jiangsu Key Laboratory of Wireless Communications,Nanjing,China,210003"],"affiliations":[{"raw_affiliation_string":"Nanjing University of Posts and Telecommunications,Jiangsu Key Laboratory of Wireless Communications,Nanjing,China,210003","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075847935","display_name":"Linghao Zhang","orcid":"https://orcid.org/0000-0001-8179-9085"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Linghao Zhang","raw_affiliation_strings":["Nanjing University of Posts and Telecommunications,Jiangsu Key Laboratory of Wireless Communications,Nanjing,China,210003"],"affiliations":[{"raw_affiliation_string":"Nanjing University of Posts and Telecommunications,Jiangsu Key Laboratory of Wireless Communications,Nanjing,China,210003","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100390094","display_name":"Haitao Zhao","orcid":"https://orcid.org/0000-0002-3539-3532"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haitao Zhao","raw_affiliation_strings":["Nanjing University of Posts and Telecommunications,Jiangsu Key Laboratory of Wireless Communications,Nanjing,China,210003"],"affiliations":[{"raw_affiliation_string":"Nanjing University of Posts and Telecommunications,Jiangsu Key Laboratory of Wireless Communications,Nanjing,China,210003","institution_ids":["https://openalex.org/I41198531"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5067180534"],"corresponding_institution_ids":["https://openalex.org/I41198531"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.4740225,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.4074999988079071,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11133","display_name":"UAV Applications and Optimization","score":0.4074999988079071,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T12042","display_name":"Satellite Communication Systems","score":0.18250000476837158,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10761","display_name":"Vehicular Ad Hoc Networks (VANETs)","score":0.16769999265670776,"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/submodular-set-function","display_name":"Submodular set function","score":0.8691999912261963},{"id":"https://openalex.org/keywords/inference","display_name":"Inference","score":0.6474999785423279},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.553600013256073},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.48590001463890076},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.454800009727478},{"id":"https://openalex.org/keywords/monotone-polygon","display_name":"Monotone polygon","score":0.4090999960899353},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.3443000018596649},{"id":"https://openalex.org/keywords/resource","display_name":"Resource (disambiguation)","score":0.3377000093460083}],"concepts":[{"id":"https://openalex.org/C178621042","wikidata":"https://www.wikidata.org/wiki/Q7631710","display_name":"Submodular set function","level":2,"score":0.8691999912261963},{"id":"https://openalex.org/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.6474999785423279},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.616599977016449},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6072999835014343},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.553600013256073},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.48590001463890076},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.454800009727478},{"id":"https://openalex.org/C2834757","wikidata":"https://www.wikidata.org/wiki/Q4925424","display_name":"Monotone polygon","level":2,"score":0.4090999960899353},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.3443000018596649},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.3377000093460083},{"id":"https://openalex.org/C3018263672","wikidata":"https://www.wikidata.org/wiki/Q1296251","display_name":"Efficient algorithm","level":2,"score":0.32440000772476196},{"id":"https://openalex.org/C68781425","wikidata":"https://www.wikidata.org/wiki/Q2052203","display_name":"Multi-objective optimization","level":2,"score":0.3012999892234802},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.3012999892234802},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.2867000102996826},{"id":"https://openalex.org/C148764684","wikidata":"https://www.wikidata.org/wiki/Q621751","display_name":"Approximation algorithm","level":2,"score":0.2847999930381775},{"id":"https://openalex.org/C192448918","wikidata":"https://www.wikidata.org/wiki/Q682677","display_name":"Vehicular ad hoc network","level":4,"score":0.2680000066757202},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.26489999890327454},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.26339998841285706},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.25920000672340393},{"id":"https://openalex.org/C164752517","wikidata":"https://www.wikidata.org/wiki/Q5570875","display_name":"Global optimization","level":2,"score":0.25270000100135803},{"id":"https://openalex.org/C2779044140","wikidata":"https://www.wikidata.org/wiki/Q3274096","display_name":"Utility maximization problem","level":3,"score":0.25119999051094055},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.2500999867916107}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pimrc62392.2025.11275599","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc62392.2025.11275599","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE 36th International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W2037775158","https://openalex.org/W2526796599","https://openalex.org/W2886485362","https://openalex.org/W2963040956","https://openalex.org/W3081243160","https://openalex.org/W3091752016","https://openalex.org/W3112379500","https://openalex.org/W3116704261","https://openalex.org/W3181852323","https://openalex.org/W3201294689","https://openalex.org/W4282934545","https://openalex.org/W4393139888","https://openalex.org/W4403446944","https://openalex.org/W4405179403"],"related_works":[],"abstract_inverted_index":{"Space-air-ground":[0],"integrated":[1],"vehicular":[2],"networks":[3],"(SAGVN)":[4],"play":[5],"a":[6,29,109,117,136],"crucial":[7],"role":[8],"in":[9,22,32,49,169],"the":[10,46,53,58,83,93,98,127,131,142,153,161],"6G":[11],"system,":[12],"offering":[13],"global":[14],"coverage":[15],"and":[16,56,67,102,115],"ultra-wide-area":[17],"broadband":[18],"access.":[19],"Meanwhile,":[20],"advancements":[21],"artificial":[23],"intelligence":[24],"(AI)":[25],"have":[26],"led":[27],"to":[28],"significant":[30],"increase":[31],"model":[33,63,84],"inference":[34,59,171],"demands,":[35],"which":[36],"come":[37],"with":[38],"stringent":[39],"latency":[40,167],"requirements.":[41],"In":[42,81],"this":[43],"paper,":[44],"considering":[45],"intelligent":[47],"services":[48],"SAGVN,":[50],"we":[51,133],"explore":[52],"co-inference":[54],"problem":[55,71,86,105],"improve":[57],"efficiency":[60],"by":[61,75,89],"performing":[62],"splitting,":[64],"vehicle":[65,100],"association,":[66],"resource":[68,103,137],"allocation.":[69],"This":[70],"is":[72,87,122],"solved":[73],"iteratively":[74],"decomposing":[76],"it":[77],"into":[78,108],"multiple":[79],"sub-problems.":[80],"particular,":[82],"splitting":[85],"addressed":[88],"systematically":[90],"searching":[91],"for":[92],"optimal":[94],"split":[95],"points.":[96],"Besides,":[97],"joint":[99],"association":[101],"allocation":[104],"are":[106],"reformulated":[107],"monotone":[110],"submodular":[111,119],"function":[112],"without":[113],"satellites,":[114],"then":[116],"low-complexity":[118],"optimization":[120,144,154],"algorithm":[121,139,163],"proposed.":[123],"To":[124],"further":[125,134],"utilize":[126],"computing":[128],"power":[129],"of":[130],"satellite,":[132],"introduce":[135],"reallocation":[138],"based":[140],"on":[141],"existing":[143],"results.":[145],"These":[146],"two":[147],"subproblems":[148],"can":[149,164],"iterate":[150],"alternately":[151],"until":[152],"goal":[155],"converges.":[156],"Simulation":[157],"results":[158],"show":[159],"that":[160],"proposed":[162],"achieve":[165],"better":[166],"performance":[168],"several":[170],"tasks.":[172]},"counts_by_year":[],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-12-12T00:00:00"}