{"id":"https://openalex.org/W7124940284","doi":"https://doi.org/10.1109/cloudcom67567.2025.11331457","title":"RIS-Assisted MEC: Joint Offloading and Resource Optimization with Hybrid Evolutionary Algorithm in Urban Environments","display_name":"RIS-Assisted MEC: Joint Offloading and Resource Optimization with Hybrid Evolutionary Algorithm in Urban Environments","publication_year":2025,"publication_date":"2025-11-14","ids":{"openalex":"https://openalex.org/W7124940284","doi":"https://doi.org/10.1109/cloudcom67567.2025.11331457"},"language":null,"primary_location":{"id":"doi:10.1109/cloudcom67567.2025.11331457","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cloudcom67567.2025.11331457","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 lEEE International Conference on Cloud Computing Technology and Science (CloudCom)","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/A5027915443","display_name":"Lu Sun","orcid":"https://orcid.org/0000-0003-3093-2821"},"institutions":[{"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":true,"raw_author_name":"Lu Sun","raw_affiliation_strings":["Institute of Information Science Technology, Dalian Maritime University,Department of Communication Engineering,Dalian,China,116026"],"affiliations":[{"raw_affiliation_string":"Institute of Information Science Technology, Dalian Maritime University,Department of Communication Engineering,Dalian,China,116026","institution_ids":["https://openalex.org/I43313876"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5123423661","display_name":"Lina Fu","orcid":null},"institutions":[{"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":"Lina Fu","raw_affiliation_strings":["Institute of Information Science Technology, Dalian Maritime University,Department of Communication Engineering,Dalian,China,116026"],"affiliations":[{"raw_affiliation_string":"Institute of Information Science Technology, Dalian Maritime University,Department of Communication Engineering,Dalian,China,116026","institution_ids":["https://openalex.org/I43313876"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026853484","display_name":"Liangtian Wan","orcid":"https://orcid.org/0000-0003-0574-8360"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liangtian Wan","raw_affiliation_strings":["School of Software, Dalian University of Technology,Dalian,China,116620"],"affiliations":[{"raw_affiliation_string":"School of Software, Dalian University of Technology,Dalian,China,116620","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088066872","display_name":"Jianbo Zheng","orcid":"https://orcid.org/0000-0002-8286-0383"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]},{"id":"https://openalex.org/I4388482657","display_name":"Shenzhen MSU-BIT University","ror":"https://ror.org/02q963474","country_code":null,"type":"education","lineage":["https://openalex.org/I4388482657"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianbo Zheng","raw_affiliation_strings":["Artificial Intelligence Research Institute, Shenzhen MSU-BIT University,Shenzhen,China"],"affiliations":[{"raw_affiliation_string":"Artificial Intelligence Research Institute, Shenzhen MSU-BIT University,Shenzhen,China","institution_ids":["https://openalex.org/I180726961","https://openalex.org/I4388482657"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069636106","display_name":"Xince Wang","orcid":"https://orcid.org/0009-0007-0055-5208"},"institutions":[{"id":"https://openalex.org/I20942203","display_name":"Hainan University","ror":"https://ror.org/03q648j11","country_code":"CN","type":"education","lineage":["https://openalex.org/I20942203"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xianpeng Wang","raw_affiliation_strings":["School of Information and Communication Engineering, Hainan University,Haikou,China,570228"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Hainan University,Haikou,China,570228","institution_ids":["https://openalex.org/I20942203"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5027915443"],"corresponding_institution_ids":["https://openalex.org/I43313876"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.69611332,"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":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.8719000220298767,"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":0.8719000220298767,"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":0.05590000003576279,"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":0.027300000190734863,"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/mobile-edge-computing","display_name":"Mobile edge computing","score":0.6499999761581421},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.5813000202178955},{"id":"https://openalex.org/keywords/rician-fading","display_name":"Rician fading","score":0.5611000061035156},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.49540001153945923},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.49149999022483826},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.45969998836517334},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.42410001158714294},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.38960000872612},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.38440001010894775},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.37779998779296875}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7879999876022339},{"id":"https://openalex.org/C2776061582","wikidata":"https://www.wikidata.org/wiki/Q25325231","display_name":"Mobile edge computing","level":3,"score":0.6499999761581421},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.5813000202178955},{"id":"https://openalex.org/C60472773","wikidata":"https://www.wikidata.org/wiki/Q7331156","display_name":"Rician fading","level":4,"score":0.5611000061035156},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.546999990940094},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.49540001153945923},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.49149999022483826},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.45969998836517334},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.453900009393692},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.42410001158714294},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.38960000872612},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.38440001010894775},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.37779998779296875},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3538999855518341},{"id":"https://openalex.org/C200157131","wikidata":"https://www.wikidata.org/wiki/Q4854763","display_name":"Bandwidth allocation","level":3,"score":0.35089999437332153},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.350600004196167},{"id":"https://openalex.org/C159149176","wikidata":"https://www.wikidata.org/wiki/Q14489129","display_name":"Evolutionary algorithm","level":2,"score":0.3280999958515167},{"id":"https://openalex.org/C2781041963","wikidata":"https://www.wikidata.org/wiki/Q18348618","display_name":"Computation offloading","level":4,"score":0.32659998536109924},{"id":"https://openalex.org/C114237682","wikidata":"https://www.wikidata.org/wiki/Q5072483","display_name":"Channel allocation schemes","level":3,"score":0.313400000333786},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.30970001220703125},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.3075000047683716},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.30090001225471497},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.296999990940094},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.29100000858306885},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.2906000018119812},{"id":"https://openalex.org/C101403955","wikidata":"https://www.wikidata.org/wiki/Q6707083","display_name":"Lyapunov optimization","level":5,"score":0.2797999978065491},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.2791000008583069},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.27900001406669617},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.27469998598098755},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.2705000042915344},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.26829999685287476},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.25699999928474426},{"id":"https://openalex.org/C126980161","wikidata":"https://www.wikidata.org/wiki/Q863783","display_name":"Simulated annealing","level":2,"score":0.25679999589920044},{"id":"https://openalex.org/C86338984","wikidata":"https://www.wikidata.org/wiki/Q79708","display_name":"General Packet Radio Service","level":3,"score":0.25600001215934753},{"id":"https://openalex.org/C175154964","wikidata":"https://www.wikidata.org/wiki/Q380077","display_name":"Task analysis","level":3,"score":0.2542000114917755}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cloudcom67567.2025.11331457","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cloudcom67567.2025.11331457","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 lEEE International Conference on Cloud Computing Technology and Science (CloudCom)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.6282395124435425,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G6416630986","display_name":null,"funder_award_id":"3132025248","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G6972351528","display_name":null,"funder_award_id":"62571080,62576213","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/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W2971912794","https://openalex.org/W2990044210","https://openalex.org/W3038283497","https://openalex.org/W3212941463","https://openalex.org/W4220908458","https://openalex.org/W4229036916","https://openalex.org/W4280559611","https://openalex.org/W4281754613","https://openalex.org/W4283701192","https://openalex.org/W4285109365","https://openalex.org/W4288064735","https://openalex.org/W4312646350","https://openalex.org/W4398226355","https://openalex.org/W4402041384","https://openalex.org/W4408182971"],"related_works":[],"abstract_inverted_index":{"Mobile":[0],"Edge":[1],"Computing":[2],"(MEC)":[3],"systems":[4],"integrated":[5],"with":[6,36,178],"Reconfigurable":[7],"Intelligent":[8],"Surfaces":[9],"(RIS)":[10],"can":[11,80],"significantly":[12],"enhance":[13],"task":[14,50,106,149,205],"offloading":[15,51,150,206],"efficiency":[16,207],"and":[17,41,44,55,101,109,113,132,138,159,181,200,203],"overall":[18],"system":[19,99],"performance":[20],"in":[21,58,208],"complex":[22,209],"urban":[23,34,210],"environments":[24],"by":[25],"enabling":[26],"high-quality,":[27],"energy-efficient":[28],"communication.":[29],"This":[30],"paper":[31],"focuses":[32],"on":[33,70],"scenarios":[35],"obstacles":[37],"such":[38],"as":[39],"trees":[40],"high-rise":[42],"buildings,":[43],"investigates":[45],"the":[46,63,97,119,190],"joint":[47,143],"optimization":[48,144,168],"of":[49],"decisions,":[52,151],"resource":[53,157],"allocation,":[54,155],"RIS":[56,66,160],"control":[57],"multi-user":[59],"MEC":[60,89],"systems.":[61],"In":[62],"proposed":[64,191],"framework,":[65],"panels":[67],"are":[68,124],"deployed":[69],"building":[71],"exteriors":[72],"to":[73,88,95],"assist":[74],"communication,":[75],"while":[76,104],"terminal":[77],"devices":[78],"(TDs)":[79],"either":[81],"process":[82],"tasks":[83],"locally":[84],"or":[85],"offload":[86],"them":[87],"servers.":[90],"The":[91],"primary":[92],"objective":[93],"is":[94,146],"minimize":[96],"total":[98],"delay":[100,199],"energy":[102,112,201],"consumption":[103],"ensuring":[105],"success":[107],"rates":[108],"meeting":[110],"both":[111],"latency":[114],"constraints.":[115],"To":[116,164],"accurately":[117],"model":[118],"environment,":[120],"differentiated":[121],"channel":[122],"models":[123],"adopted:":[125],"Rayleigh":[126],"fading":[127,134],"for":[128,135],"occluded":[129],"user-MEC":[130],"links":[131],"Rician":[133],"unobstructed":[136],"RIS-user":[137],"RIS-MEC":[139],"links.":[140],"A":[141],"comprehensive":[142],"problem":[145],"formulated,":[147],"encompassing":[148],"user-server":[152],"association,":[153],"bandwidth":[154],"computing":[156],"scheduling,":[158],"phase":[161],"shift":[162],"configuration.":[163],"solve":[165],"this":[166],"multidimensional":[167],"problem,":[169],"we":[170],"propose":[171],"an":[172],"MCEG-PSO":[173],"algorithm-Particle":[174],"Swarm":[175],"Optimization":[176],"enhanced":[177],"crossover,":[179],"mutation,":[180],"evolution-ary":[182],"game":[183],"theory":[184],"mechanisms.":[185],"Simulation":[186],"results":[187],"demonstrate":[188],"that":[189],"algorithm":[192],"effectively":[193],"improves":[194],"wireless":[195],"link":[196],"quality,":[197],"reduces":[198],"consumption,":[202],"enhances":[204],"environments.":[211]},"counts_by_year":[],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2026-01-21T00:00:00"}