{"id":"https://openalex.org/W4402978630","doi":"https://doi.org/10.1109/jiot.2024.3470129","title":"Reconfigurable Intelligent Surface Aided Vehicular Edge Computing: Joint Phase-Shift Optimization and Multi-User Power Allocation","display_name":"Reconfigurable Intelligent Surface Aided Vehicular Edge Computing: Joint Phase-Shift Optimization and Multi-User Power Allocation","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4402978630","doi":"https://doi.org/10.1109/jiot.2024.3470129"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2024.3470129","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2024.3470129","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","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/A5113257056","display_name":"Kangwei Qi","orcid":null},"institutions":[{"id":"https://openalex.org/I111599522","display_name":"Jiangnan University","ror":"https://ror.org/04mkzax54","country_code":"CN","type":"education","lineage":["https://openalex.org/I111599522"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Kangwei Qi","raw_affiliation_strings":["School of Internet of Things Engineering, Jiangnan University, Wuxi, China"],"affiliations":[{"raw_affiliation_string":"School of Internet of Things Engineering, Jiangnan University, Wuxi, China","institution_ids":["https://openalex.org/I111599522"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023504868","display_name":"Qiong Wu","orcid":"https://orcid.org/0000-0002-4899-1718"},"institutions":[{"id":"https://openalex.org/I111599522","display_name":"Jiangnan University","ror":"https://ror.org/04mkzax54","country_code":"CN","type":"education","lineage":["https://openalex.org/I111599522"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiong Wu","raw_affiliation_strings":["School of Internet of Things Engineering, Jiangnan University, Wuxi, China"],"affiliations":[{"raw_affiliation_string":"School of Internet of Things Engineering, Jiangnan University, Wuxi, China","institution_ids":["https://openalex.org/I111599522"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079233004","display_name":"Pingyi Fan","orcid":"https://orcid.org/0000-0002-0658-6079"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pingyi Fan","raw_affiliation_strings":["Department of Electronic Engineering, Beijing National Research Center for Information Science and Technology, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Beijing National Research Center for Information Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050651525","display_name":"Nan Cheng","orcid":"https://orcid.org/0000-0001-7907-2071"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Nan Cheng","raw_affiliation_strings":["State Key Lab of ISN and School of Telecommunications Engineering, Xidian University, Xi’an, China"],"affiliations":[{"raw_affiliation_string":"State Key Lab of ISN and School of Telecommunications Engineering, Xidian University, Xi’an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100344189","display_name":"Wen Chen","orcid":"https://orcid.org/0000-0003-2133-8679"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wen Chen","raw_affiliation_strings":["Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079052203","display_name":"Khaled B. Letaief","orcid":"https://orcid.org/0000-0003-2519-6401"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Khaled B. Letaief","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Hong Kong University of Science and Technology (HKUST), Hong Kong, Hong Kong"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Hong Kong University of Science and Technology (HKUST), Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I200769079"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5113257056"],"corresponding_institution_ids":["https://openalex.org/I111599522"],"apc_list":null,"apc_paid":null,"fwci":4.3346,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.95423354,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"1"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12784","display_name":"Modular Robots and Swarm Intelligence","score":0.6496000289916992,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T12784","display_name":"Modular Robots and Swarm Intelligence","score":0.6496000289916992,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T10789","display_name":"Interactive and Immersive Displays","score":0.6039999723434448,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T10888","display_name":"Augmented Reality Applications","score":0.5667999982833862,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.793403148651123},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.5643017888069153},{"id":"https://openalex.org/keywords/edge-computing","display_name":"Edge computing","score":0.5341358184814453},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.431729257106781},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15724042057991028},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08551988005638123}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.793403148651123},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.5643017888069153},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.5341358184814453},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.431729257106781},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15724042057991028},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08551988005638123},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jiot.2024.3470129","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2024.3470129","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","raw_type":"journal-article"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-149307","is_oa":false,"landing_page_url":"http://repository.hkust.edu.hk/ir/Record/1783.1-149307","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"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":[{"id":"https://metadata.un.org/sdg/7","score":0.5,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G4893802922","display_name":null,"funder_award_id":"61701197","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":67,"referenced_works":["https://openalex.org/W2082011829","https://openalex.org/W2116886238","https://openalex.org/W2163068306","https://openalex.org/W2416799949","https://openalex.org/W2751904527","https://openalex.org/W2895973886","https://openalex.org/W2924948991","https://openalex.org/W2963060851","https://openalex.org/W2968424451","https://openalex.org/W2989596860","https://openalex.org/W2993809815","https://openalex.org/W3010178570","https://openalex.org/W3035462921","https://openalex.org/W3043220753","https://openalex.org/W3086476503","https://openalex.org/W3120088009","https://openalex.org/W3153009871","https://openalex.org/W3159402647","https://openalex.org/W3191717679","https://openalex.org/W3194390908","https://openalex.org/W3207179351","https://openalex.org/W3215484517","https://openalex.org/W4206517089","https://openalex.org/W4207037869","https://openalex.org/W4210732939","https://openalex.org/W4214816089","https://openalex.org/W4221023924","https://openalex.org/W4226025603","https://openalex.org/W4285064947","https://openalex.org/W4285168076","https://openalex.org/W4294643302","https://openalex.org/W4295036262","https://openalex.org/W4309223941","https://openalex.org/W4309224029","https://openalex.org/W4319878926","https://openalex.org/W4319996378","https://openalex.org/W4320013819","https://openalex.org/W4321230821","https://openalex.org/W4322706724","https://openalex.org/W4323338293","https://openalex.org/W4362011100","https://openalex.org/W4362690241","https://openalex.org/W4377001500","https://openalex.org/W4377971363","https://openalex.org/W4382119239","https://openalex.org/W4386275795","https://openalex.org/W4386280917","https://openalex.org/W4386952081","https://openalex.org/W4387449317","https://openalex.org/W4387546285","https://openalex.org/W4387624003","https://openalex.org/W4388543724","https://openalex.org/W4388802372","https://openalex.org/W4390691198","https://openalex.org/W4390956198","https://openalex.org/W4392309124","https://openalex.org/W4394627436","https://openalex.org/W4394896816","https://openalex.org/W4396982244","https://openalex.org/W4398188181","https://openalex.org/W4399512997","https://openalex.org/W4399924016","https://openalex.org/W4401208621","https://openalex.org/W4401567689","https://openalex.org/W4401717545","https://openalex.org/W4401806244","https://openalex.org/W6748839928"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W4324372666","https://openalex.org/W4225706866","https://openalex.org/W2914646191","https://openalex.org/W4386004629","https://openalex.org/W2942586735"],"abstract_inverted_index":{"Vehicular":[0],"edge":[1,32],"computing":[2],"(VEC)":[3],"is":[4],"an":[5,98,104,133],"emerging":[6],"technology":[7],"with":[8],"significant":[9],"potential":[10],"in":[11],"the":[12,35,51,60,79,82,84,129,142,155,162,177],"field":[13],"of":[14,16,37,62,81,86,165],"Internet":[15],"Vehicles":[17],"(IoV),":[18],"enabling":[19],"vehicles":[20],"to":[21,30,45,72],"perform":[22],"intensive":[23],"computational":[24],"tasks":[25],"locally":[26],"or":[27],"offload":[28],"them":[29],"nearby":[31],"devices.":[33],"However,":[34],"quality":[36],"communication":[38,70],"links":[39],"may":[40],"be":[41,90],"severely":[42],"deteriorated":[43],"due":[44],"obstacles":[46],"such":[47],"as":[48],"buildings,":[49],"impeding":[50],"offloading":[52,111],"process.":[53],"To":[54,127],"address":[55,128],"this":[56,94],"challenge,":[57],"we":[58,96,131],"introduce":[59],"use":[61],"reconfigurable":[63],"intelligent":[64],"surface":[65],"(RIS),":[66],"which":[67],"provide":[68],"alternative":[69],"pathways":[71],"assist":[73],"vehicle":[74,166],"communication.":[75],"By":[76],"dynamically":[77],"adjusting":[78],"phase-shift":[80,152],"RIS,":[83],"performance":[85],"VEC":[87,100],"systems":[88],"can":[89],"substantially":[91],"improved.":[92],"In":[93],"work,":[95],"consider":[97],"RIS-assisted":[99],"system,":[101],"and":[102,113,120,154,185],"design":[103],"optimal":[105],"scheme":[106,175],"for":[107,149,160],"local":[108],"execution":[109],"power,":[110,112],"RIS":[114,151],"phase-shift,":[115],"where":[116],"random":[117],"task":[118],"arrivals":[119],"channel":[121],"variations":[122],"are":[123],"taken":[124],"into":[125],"account.":[126],"scheme,":[130],"propose":[132],"innovative":[134],"deep":[135,143],"reinforcement":[136],"learning":[137],"(DRL)":[138],"framework":[139],"that":[140,172],"combines":[141],"deterministic":[144],"policy":[145],"gradient":[146],"(DDPG)":[147],"algorithm":[148,159],"optimizing":[150,161],"coefficients":[153],"multiagent":[156],"DDPG":[157,183],"(MADDPG)":[158],"power":[163],"allocation":[164],"user":[167],"(VU).":[168],"Simulation":[169],"results":[170],"show":[171],"our":[173],"proposed":[174],"outperforms":[176],"traditional":[178],"centralized":[179],"DDPG,":[180],"twin":[181],"delayed":[182],"(TD3),":[184],"some":[186],"typical":[187],"stochastic":[188],"schemes.":[189]},"counts_by_year":[{"year":2025,"cited_by_count":15},{"year":2024,"cited_by_count":6}],"updated_date":"2026-04-15T08:11:43.952461","created_date":"2025-10-10T00:00:00"}