{"id":"https://openalex.org/W3003850534","doi":"https://doi.org/10.1109/wcnc45663.2020.9120694","title":"Latency Minimization with Optimum Workload Distribution and Power Control for Fog Computing","display_name":"Latency Minimization with Optimum Workload Distribution and Power Control for Fog Computing","publication_year":2020,"publication_date":"2020-05-01","ids":{"openalex":"https://openalex.org/W3003850534","doi":"https://doi.org/10.1109/wcnc45663.2020.9120694","mag":"3003850534"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc45663.2020.9120694","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc45663.2020.9120694","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2001.11648","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5088812297","display_name":"Saman Atapattu","orcid":"https://orcid.org/0000-0002-1413-6393"},"institutions":[{"id":"https://openalex.org/I165779595","display_name":"University of Melbourne","ror":"https://ror.org/01ej9dk98","country_code":"AU","type":"education","lineage":["https://openalex.org/I165779595"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Saman Atapattu","raw_affiliation_strings":["University of Melbourne,Department of Electrical and Electronic Engineering,Victoria,Australia","University of Melbourne, Department of Electrical and Electronic Engineering, Victoria, Australia"],"affiliations":[{"raw_affiliation_string":"University of Melbourne,Department of Electrical and Electronic Engineering,Victoria,Australia","institution_ids":["https://openalex.org/I165779595"]},{"raw_affiliation_string":"University of Melbourne, Department of Electrical and Electronic Engineering, Victoria, Australia","institution_ids":["https://openalex.org/I165779595"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011067266","display_name":"Chathuranga Weeraddana","orcid":"https://orcid.org/0000-0002-0623-0208"},"institutions":[{"id":"https://openalex.org/I195740183","display_name":"University of Moratuwa","ror":"https://ror.org/0491f5305","country_code":"LK","type":"education","lineage":["https://openalex.org/I195740183"]}],"countries":["LK"],"is_corresponding":false,"raw_author_name":"Chathuranga Weeraddana","raw_affiliation_strings":["University of Moratuwa,Department of Electronic and Telecommunication Engineering,Moratuwa,Sri Lanka"],"affiliations":[{"raw_affiliation_string":"University of Moratuwa,Department of Electronic and Telecommunication Engineering,Moratuwa,Sri Lanka","institution_ids":["https://openalex.org/I195740183"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5106823032","display_name":"Minhua Ding","orcid":"https://orcid.org/0000-0002-8790-5798"},"institutions":[{"id":"https://openalex.org/I192365124","display_name":"Sri Lanka Institute of Information Technology","ror":"https://ror.org/00fhk4582","country_code":"LK","type":"education","lineage":["https://openalex.org/I192365124"]}],"countries":["LK"],"is_corresponding":false,"raw_author_name":"Minhua Ding","raw_affiliation_strings":["Sri Lanka Institute of Information Technology,Department of Electrical and Electronic Engineering,Malabe,Sri Lanka","Sri Lanka Institute of Information Technology,Department Of Electrical and Electronic Engineering,Malabe,Sri Lanka"],"affiliations":[{"raw_affiliation_string":"Sri Lanka Institute of Information Technology,Department of Electrical and Electronic Engineering,Malabe,Sri Lanka","institution_ids":["https://openalex.org/I192365124"]},{"raw_affiliation_string":"Sri Lanka Institute of Information Technology,Department Of Electrical and Electronic Engineering,Malabe,Sri Lanka","institution_ids":["https://openalex.org/I192365124"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041857227","display_name":"Hazer \u0130naltekin","orcid":"https://orcid.org/0000-0003-0147-4403"},"institutions":[{"id":"https://openalex.org/I99043593","display_name":"Macquarie University","ror":"https://ror.org/01sf06y89","country_code":"AU","type":"education","lineage":["https://openalex.org/I99043593"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Hazer Inaltekin","raw_affiliation_strings":["Macquarie University,School of Engineering,North Ryde,Australia,NSW 2109"],"affiliations":[{"raw_affiliation_string":"Macquarie University,School of Engineering,North Ryde,Australia,NSW 2109","institution_ids":["https://openalex.org/I99043593"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048388477","display_name":"Jamie Evans","orcid":"https://orcid.org/0000-0003-4637-1037"},"institutions":[{"id":"https://openalex.org/I165779595","display_name":"University of Melbourne","ror":"https://ror.org/01ej9dk98","country_code":"AU","type":"education","lineage":["https://openalex.org/I165779595"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Jamie Evans","raw_affiliation_strings":["University of Melbourne,Department of Electrical and Electronic Engineering,Victoria,Australia","University of Melbourne"],"affiliations":[{"raw_affiliation_string":"University of Melbourne,Department of Electrical and Electronic Engineering,Victoria,Australia","institution_ids":["https://openalex.org/I165779595"]},{"raw_affiliation_string":"University of Melbourne","institution_ids":["https://openalex.org/I165779595"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5088812297"],"corresponding_institution_ids":["https://openalex.org/I165779595"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.02519685,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9998999834060669,"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":0.9998999834060669,"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/T12079","display_name":"IoT Networks and Protocols","score":0.9993000030517578,"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/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9966999888420105,"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/cloud-computing","display_name":"Cloud computing","score":0.7279701828956604},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7205353379249573},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.6465393304824829},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5781888365745544},{"id":"https://openalex.org/keywords/workload","display_name":"Workload","score":0.574180006980896},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5014665126800537},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.43336358666419983},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.43162280321121216},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.43116405606269836},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3355536460876465},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.30166351795196533},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2947731614112854},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11898669600486755}],"concepts":[{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.7279701828956604},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7205353379249573},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.6465393304824829},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5781888365745544},{"id":"https://openalex.org/C2778476105","wikidata":"https://www.wikidata.org/wiki/Q628539","display_name":"Workload","level":2,"score":0.574180006980896},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5014665126800537},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.43336358666419983},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.43162280321121216},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.43116405606269836},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3355536460876465},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.30166351795196533},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2947731614112854},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11898669600486755},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/wcnc45663.2020.9120694","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc45663.2020.9120694","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2001.11648","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2001.11648","pdf_url":"https://arxiv.org/pdf/2001.11648","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},{"id":"mag:3003850534","is_oa":true,"landing_page_url":"https://arxiv.org/pdf/2001.11648","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"doi:10.48550/arxiv.2001.11648","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2001.11648","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2001.11648","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2001.11648","pdf_url":"https://arxiv.org/pdf/2001.11648","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/8","score":0.46000000834465027,"display_name":"Decent work and economic growth"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3003850534.pdf","grobid_xml":"https://content.openalex.org/works/W3003850534.grobid-xml"},"referenced_works_count":22,"referenced_works":["https://openalex.org/W1998892986","https://openalex.org/W2028964022","https://openalex.org/W2053913299","https://openalex.org/W2138020668","https://openalex.org/W2168689454","https://openalex.org/W2335223849","https://openalex.org/W2394115245","https://openalex.org/W2397723600","https://openalex.org/W2472333518","https://openalex.org/W2547443968","https://openalex.org/W2593769694","https://openalex.org/W2594402205","https://openalex.org/W2604119386","https://openalex.org/W2741913166","https://openalex.org/W2763982073","https://openalex.org/W2800992211","https://openalex.org/W2880916721","https://openalex.org/W2883796828","https://openalex.org/W2896837988","https://openalex.org/W2899734569","https://openalex.org/W2962692784","https://openalex.org/W6756199823"],"related_works":["https://openalex.org/W2798267025","https://openalex.org/W3010261824","https://openalex.org/W2947861320","https://openalex.org/W3009638410","https://openalex.org/W2971871204","https://openalex.org/W2968052242","https://openalex.org/W3163162707","https://openalex.org/W3148432331","https://openalex.org/W2944535814","https://openalex.org/W2550611102","https://openalex.org/W2038972761","https://openalex.org/W2976787684","https://openalex.org/W3030158821","https://openalex.org/W2949765561","https://openalex.org/W2978444882","https://openalex.org/W2950910962","https://openalex.org/W3208807216","https://openalex.org/W2806153095","https://openalex.org/W2913192844","https://openalex.org/W3213652628"],"abstract_inverted_index":{"This":[0],"paper":[1],"investigates":[2],"a":[3,45],"three-layer":[4,118],"IoT-fog-cloud":[5,120],"computing":[6,121,130],"system":[7],"to":[8,22,70,100,109,126],"determine":[9],"the":[10,53,72,102,105,110],"optimum":[11,40],"workload":[12],"and":[13,31,62,128],"power":[14,36],"allocation":[15,42],"at":[16],"each":[17],"layer.":[18],"The":[19,38,78,114],"objective":[20],"is":[21,44,55,68,81,122],"minimize":[23],"maximum":[24],"per-layer":[25],"latency":[26,115],"(including":[27],"both":[28],"data":[29],"processing":[30],"transmission":[32],"delays)":[33],"with":[34,49,92,124],"individual":[35],"constraints.":[37],"resulting":[39],"resource":[41],"problem":[43,48,54],"mixed-integer":[46],"optimization":[47,86],"exponential":[50],"complexity.":[51,95],"Hence,":[52],"first":[56],"relaxed":[57,73],"under":[58],"appropriate":[59],"modeling":[60],"assumptions,":[61],"then":[63],"an":[64,84],"efficient":[65],"iterative":[66],"method":[67],"proposed":[69,79,106],"solve":[71],"but":[74],"still":[75],"non-convex":[76],"problem.":[77],"algorithm":[80,107],"based":[82],"on":[83],"alternating":[85],"approach,":[87],"which":[88],"yields":[89],"close-to-optimum":[90],"results":[91,97],"significantly":[93],"reduced":[94],"Numerical":[96],"are":[98],"provided":[99],"illustrate":[101],"performance":[103],"of":[104,117],"compared":[108],"exhaustive":[111],"search":[112],"method.":[113],"gain":[116],"distributed":[119],"quantified":[123],"respect":[125],"fog-only":[127],"cloud-only":[129],"systems.":[131]},"counts_by_year":[],"updated_date":"2026-03-10T16:38:18.471706","created_date":"2025-10-10T00:00:00"}