{"id":"https://openalex.org/W7204262146","doi":"https://doi.org/10.1109/ficloud70576.2026.00020","title":"ELTOS: Energy-Latency Trade-Off Optimization Strategy for Microservice Placement in Edge Environments","display_name":"ELTOS: Energy-Latency Trade-Off Optimization Strategy for Microservice Placement in Edge Environments","publication_year":2026,"publication_date":"2026-07-01","ids":{"openalex":"https://openalex.org/W7204262146","doi":"https://doi.org/10.1109/ficloud70576.2026.00020"},"language":"en","primary_location":{"id":"doi:10.1109/ficloud70576.2026.00020","doi":"https://doi.org/10.1109/ficloud70576.2026.00020","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ficloud70576.2026.00020","pdf_url":null,"source":{"id":"https://openalex.org/S7407086618","display_name":"International Conference on Future Internet of Things and Cloud (FiCloud)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"conference"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 13th International Conference on Future Internet of Things and Cloud (FiCloud)","raw_type":"proceedings-article"},"parent_works":[],"lineage":["https://openalex.org/W7204262146"],"child_works_count":0,"type":"conference-paper","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1109/ficloud70576.2026.00020","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5093836907","display_name":"Ida Falco","orcid":"https://orcid.org/0009-0004-9507-1676","observed_orcids":["https://orcid.org/0009-0004-9507-1676"]},"institutions":[{"id":"https://openalex.org/I16337185","display_name":"University of Sannio","ror":"https://ror.org/04vc81p87","country_code":"IT","type":"education","lineage":["https://openalex.org/I16337185"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Ida Falco","raw_affiliation_strings":["University of Sannio"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Sannio","institution_ids":["https://openalex.org/I16337185"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018375621","display_name":"Ali Kadhum Idrees","orcid":"https://orcid.org/0000-0001-9773-0066","observed_orcids":["https://orcid.org/0000-0001-9773-0066","https://orcid.org/0000-0002-8522-290X"]},"institutions":[{"id":"https://openalex.org/I159743108","display_name":"Dortmund University of Applied Sciences and Arts","ror":"https://ror.org/03dv91853","country_code":"DE","type":"education","lineage":["https://openalex.org/I159743108"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ali Kadhum Idrees","raw_affiliation_strings":["University of Applied Sciences and Arts Dortmund"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Applied Sciences and Arts Dortmund","institution_ids":["https://openalex.org/I159743108"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048318885","display_name":"Carmine Colarusso","orcid":"https://orcid.org/0000-0002-0914-1315","observed_orcids":["https://orcid.org/0000-0002-0914-1315"]},"institutions":[{"id":"https://openalex.org/I16337185","display_name":"University of Sannio","ror":"https://ror.org/04vc81p87","country_code":"IT","type":"education","lineage":["https://openalex.org/I16337185"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Carmine Colarusso","raw_affiliation_strings":["University of Sannio"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Sannio","institution_ids":["https://openalex.org/I16337185"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031242943","display_name":"Giovanni Frattini","orcid":"https://orcid.org/0009-0008-2097-2401","observed_orcids":["https://orcid.org/0009-0008-2097-2401"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Giovanni Frattini","raw_affiliation_strings":["Engineering Ingegneria Informatica S.p.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Engineering Ingegneria Informatica S.p.A","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088572684","display_name":"Rolf Schuster","orcid":"https://orcid.org/0009-0009-4374-8485","observed_orcids":["https://orcid.org/0009-0009-4374-8485"]},"institutions":[{"id":"https://openalex.org/I159743108","display_name":"Dortmund University of Applied Sciences and Arts","ror":"https://ror.org/03dv91853","country_code":"DE","type":"education","lineage":["https://openalex.org/I159743108"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Rolf Schuster","raw_affiliation_strings":["University of Applied Sciences and Arts Dortmund"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Applied Sciences and Arts Dortmund","institution_ids":["https://openalex.org/I159743108"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090058284","display_name":"Eugenio Zimeo","orcid":"https://orcid.org/0000-0003-4683-5487","observed_orcids":["https://orcid.org/0000-0003-4683-5487"]},"institutions":[{"id":"https://openalex.org/I16337185","display_name":"University of Sannio","ror":"https://ror.org/04vc81p87","country_code":"IT","type":"education","lineage":["https://openalex.org/I16337185"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Eugenio Zimeo","raw_affiliation_strings":["University of Sannio"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Sannio","institution_ids":["https://openalex.org/I16337185"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"88","last_page":"95"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9726999998092651,"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":0.9726999998092651,"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.012299999594688416,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T14098","display_name":"Energy Efficiency in Computing","score":0.009600000455975533,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/microservice-placement","display_name":"microservice placement","score":0.9980000257492065},{"id":"https://openalex.org/keywords/edge-computing","display_name":"edge computing","score":0.9259999990463257},{"id":"https://openalex.org/keywords/energy-delay-trade-off","display_name":"energy-delay tradeoff","score":0.843999981880188},{"id":"https://openalex.org/keywords/energy-efficiency","display_name":"energy efficiency","score":0.781000018119812},{"id":"https://openalex.org/keywords/heterogeneous-edge-servers","display_name":"heterogeneous edge servers","score":0.800000011920929},{"id":"https://openalex.org/keywords/end-to-end-delay","display_name":"end-to-end delay","score":0.8560000061988831},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"quality of service","score":0.7979999780654907},{"id":"https://openalex.org/keywords/cost-based-optimization","display_name":"cost-based optimization","score":0.8759999871253967},{"id":"https://openalex.org/keywords/iot-applications","display_name":"IoT applications","score":0.48399999737739563}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5950000286102295},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.3799000084400177},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.32120001316070557},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.2689000070095062},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.26829999685287476},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.2549000084400177},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.2517000138759613},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.2483000010251999},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.24719999730587006},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24660000205039978}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ficloud70576.2026.00020","doi":"https://doi.org/10.1109/ficloud70576.2026.00020","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ficloud70576.2026.00020","pdf_url":null,"source":{"id":"https://openalex.org/S7407086618","display_name":"International Conference on Future Internet of Things and Cloud (FiCloud)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"conference"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 13th International Conference on Future Internet of Things and Cloud (FiCloud)","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1109/ficloud70576.2026.00020","doi":"https://doi.org/10.1109/ficloud70576.2026.00020","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ficloud70576.2026.00020","pdf_url":null,"source":{"id":"https://openalex.org/S7407086618","display_name":"International Conference on Future Internet of Things and Cloud (FiCloud)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"conference"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 13th International Conference on Future Internet of Things and Cloud (FiCloud)","raw_type":"proceedings-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":1.0},{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.5690000057220459}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W3115676336","https://openalex.org/W3213200620","https://openalex.org/W4365144867","https://openalex.org/W4367360087","https://openalex.org/W4381847852","https://openalex.org/W4391424568","https://openalex.org/W4392151791","https://openalex.org/W4400076741","https://openalex.org/W4404738620","https://openalex.org/W4405717953","https://openalex.org/W4406522984","https://openalex.org/W4410049471","https://openalex.org/W4411949552"],"related_works":["https://openalex.org/W7208733955","https://openalex.org/W7221153238","https://openalex.org/W7172442791","https://openalex.org/W7125589354","https://openalex.org/W7167787046","https://openalex.org/W4396600546","https://openalex.org/W3156918294","https://openalex.org/W7206213534","https://openalex.org/W2921745545","https://openalex.org/W7164164195"],"abstract_inverted_index":{"The":[0,117],"deployment":[1],"of":[2,33,120,144,160,171,183],"microservices":[3,132],"in":[4,31,60,85,100,181],"edge":[5,46,86,101,115,135,154],"environments":[6],"is":[7,57,73,124],"increasingly":[8],"critical":[9],"to":[10,76,125],"support":[11],"latency-sensitive":[12],"and":[13,22,38,78,105,202,212],"data-intensive":[14],"applications":[15],"such":[16,80],"as":[17],"IoT":[18],"analytics,":[19],"real-time":[20],"monitoring,":[21],"smart":[23],"city":[24],"services.":[25],"Edge":[26],"infrastructures":[27],"are":[28],"highly":[29],"heterogeneous":[30,114],"terms":[32],"compute":[34],"capacity,":[35],"communication":[36],"latency,":[37],"energy":[39,51,83,138,172,191],"efficiency.":[40],"Furthermore,":[41],"the":[42,127,158,161,178,199],"geographical":[43],"distance":[44],"between":[45,131],"nodes":[47],"may":[48],"introduce":[49],"non-negligible":[50],"consumption":[52,173],"for":[53,82,97,110,147],"data":[54,129],"transfers,":[55],"which":[56],"often":[58],"overlooked":[59],"traditional":[61],"placement":[62,99,112],"strategies.":[63],"While":[64],"prior":[65],"works":[66],"focus":[67],"on":[68,113,133,207],"minimizing":[69],"response":[70,205],"time,":[71],"there":[72],"a":[74,107,141],"need":[75],"adapt":[77],"extend":[79],"strategies":[81],"efficiency":[84,159],"computing.":[87],"This":[88],"paper":[89],"proposes":[90],"an":[91],"Energy-Latency":[92],"Trade-off":[93],"Optimization":[94],"Strategy":[95],"(ELTOS)":[96],"microservice":[98,111],"environments.":[102],"ELTOS":[103,163,176,188,197],"formulates":[104],"solves":[106],"cost-based":[108],"optimization":[109,122],"servers.":[116],"main":[118],"goal":[119],"this":[121],"algorithm":[123],"minimize":[126],"transmitted":[128],"size":[130],"different":[134],"servers,":[136],"saving":[137],"while":[139,192],"ensuring":[140],"suitable":[142],"level":[143],"end-to-end":[145],"latency":[146],"each":[148],"request.":[149],"Experimental":[150],"evaluations":[151],"using":[152],"real":[153],"computing":[155],"infrastructure":[156],"demonstrate":[157],"proposed":[162],"compared":[164],"with":[165],"previous":[166,179],"work.":[167],"A":[168],"comparison":[169],"result":[170],"shows":[174],"that":[175],"outperforms":[177],"method":[180],"70%":[182],"all":[184],"pairwise":[185],"comparisons;":[186],"therefore,":[187],"consumes":[189],"less":[190],"maintaining":[193],"QoS":[194],"performance":[195],"level.":[196],"enhances":[198],"median,":[200],"95th,":[201],"99th":[203],"percentile":[204],"times":[206],"average":[208],"by":[209],"6.03%,":[210],"7.47%,":[211],"3.30%,":[213],"respectively.":[214]},"counts_by_year":[],"updated_date":"2026-11-14T11:04:58.165337","created_date":"2026-08-27T00:00:00"}