{"id":"https://openalex.org/W4410226985","doi":"https://doi.org/10.1109/wcnc61545.2025.10978193","title":"DSAC-T Based Resource Allocation Strategy for Delay Minimization in RIS-Aided MEC Networks","display_name":"DSAC-T Based Resource Allocation Strategy for Delay Minimization in RIS-Aided MEC Networks","publication_year":2025,"publication_date":"2025-03-24","ids":{"openalex":"https://openalex.org/W4410226985","doi":"https://doi.org/10.1109/wcnc61545.2025.10978193"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc61545.2025.10978193","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc61545.2025.10978193","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE Wireless Communications and Networking Conference (WCNC)","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":null,"display_name":"Tianyu Pang","orcid":null},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tianyu Pang","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Posts and Telecommunications,Beijing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications,Beijing,China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006404166","display_name":"Fuhao Liu","orcid":"https://orcid.org/0000-0002-8641-7506"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fuhao Liu","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Posts and Telecommunications,Beijing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications,Beijing,China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084024405","display_name":"Xinpei Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinpei Chen","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Posts and Telecommunications,Beijing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications,Beijing,China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100675224","display_name":"Jiansong Miao","orcid":"https://orcid.org/0000-0002-7798-2407"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiansong Miao","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Posts and Telecommunications,Beijing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications,Beijing,China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050556544","display_name":"Junsheng Mu","orcid":"https://orcid.org/0000-0002-5352-8314"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junsheng Mu","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing University of Posts and Telecommunications,Beijing,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing University of Posts and Telecommunications,Beijing,China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109426941","display_name":"Z. G. Song","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zaodi Song","raw_affiliation_strings":["North Automatic Control Technology Institute,Taiyuan,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"North Automatic Control Technology Institute,Taiyuan,China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4905,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.61530737,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"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/T13052","display_name":"Molecular Communication and Nanonetworks","score":0.9865000247955322,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T13052","display_name":"Molecular Communication and Nanonetworks","score":0.9865000247955322,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11932","display_name":"Wireless Body Area Networks","score":0.9839000105857849,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9757000207901001,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7089506387710571},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.6677729487419128},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.6061474084854126},{"id":"https://openalex.org/keywords/resource-management","display_name":"Resource management (computing)","score":0.5554900765419006},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.48596513271331787},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.38546887040138245},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.33985501527786255},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08311548829078674}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7089506387710571},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.6677729487419128},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.6061474084854126},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.5554900765419006},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.48596513271331787},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.38546887040138245},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.33985501527786255},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08311548829078674},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcnc61545.2025.10978193","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc61545.2025.10978193","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W2751904527","https://openalex.org/W2969424089","https://openalex.org/W3015082424","https://openalex.org/W3038283497","https://openalex.org/W3127940641","https://openalex.org/W3135725526","https://openalex.org/W3160527734","https://openalex.org/W3191412851","https://openalex.org/W4280621793","https://openalex.org/W4290996552","https://openalex.org/W4394006698"],"related_works":["https://openalex.org/W2923452570","https://openalex.org/W206598027","https://openalex.org/W2978610750","https://openalex.org/W2138260944","https://openalex.org/W2022931285","https://openalex.org/W1589966275","https://openalex.org/W2086872282","https://openalex.org/W2137789903","https://openalex.org/W2138781885","https://openalex.org/W4315630413"],"abstract_inverted_index":{"With":[0],"the":[1,39,67],"explosive":[2],"growth":[3],"of":[4,69,72],"user":[5,116],"data":[6],"in":[7,57,99,102,180],"6G":[8],"networks,":[9],"existing":[10],"infrastructures":[11],"face":[12],"significant":[13],"scalability":[14],"and":[15,96,152,178,186,194],"latency":[16],"challenges.":[17],"Mobile":[18],"Edge":[19],"Computing":[20],"(MEC)":[21],"partially":[22],"alleviates":[23],"these":[24],"issues":[25],"by":[26,49,184],"deploying":[27],"computational":[28,119],"resources":[29],"closer":[30],"to":[31,36,66,121,157,162],"users,":[32],"but":[33],"still":[34],"struggles":[35],"fully":[37],"meet":[38],"growing":[40],"demands.":[41],"Re-configurable":[42],"Intelligent":[43],"Surfaces":[44],"(RIS)":[45],"enhance":[46],"communication":[47],"performance":[48,101],"improving":[50],"channel":[51],"quality.":[52],"However,":[53],"optimizing":[54],"resource":[55,129,150],"allocation":[56,130],"RIS-aided":[58,111],"MEC":[59,112],"systems":[60],"remains":[61],"a":[62,109],"critical":[63],"challenge":[64],"due":[65],"complexity":[68],"real-time":[70,164],"optimization":[71],"multiple":[73,115,173],"parameters.":[74],"Although":[75],"Deep":[76,82],"Reinforcement":[77],"Learning":[78],"(DRL)":[79],"methods":[80,175],"like":[81],"Deterministic":[83],"Policy":[84],"Gradient":[85],"(DDPG)":[86],"have":[87],"been":[88],"applied,":[89],"they":[90],"often":[91],"suffer":[92],"from":[93],"Q-value":[94],"overestimation":[95],"instability,":[97],"resulting":[98],"suboptimal":[100],"dynamic":[103],"environments.":[104],"This":[105,140],"paper":[106],"focuses":[107],"on":[108],"single-cell":[110],"network":[113],"where":[114],"devices":[117],"offload":[118],"tasks":[120],"an":[122,127,133],"edge":[123,148],"server.":[124],"We":[125],"propose":[126],"optimized":[128],"scheme":[131],"using":[132],"improved":[134],"Distributed":[135],"Soft":[136],"Actor-Critic":[137],"(DSAC-T)":[138],"algorithm.":[139],"approach":[141],"jointly":[142],"optimizes":[143],"power":[144],"control,":[145],"computation":[146],"offloading,":[147],"computing":[149],"allocation,":[151],"RIS":[153],"phase":[154],"shifts,":[155],"aiming":[156],"minimize":[158],"total":[159],"offloading":[160,182],"delay":[161,183],"ensure":[163],"service":[165],"requirements.":[166],"Simulation":[167],"results":[168],"demonstrate":[169],"that":[170],"DSAC-T":[171],"outperforms":[172],"baseline":[174],"(e.g.,":[176],"DDPG":[177],"SAC)":[179],"reducing":[181],"46.39%":[185],"16.70%,":[187],"respectively,":[188],"while":[189],"significantly":[190],"enhancing":[191],"system":[192],"stability":[193],"convergence":[195],"speed.":[196]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}