{"id":"https://openalex.org/W4401452827","doi":"https://doi.org/10.1109/tnsm.2024.3441390","title":"LEAF: Improving Handoff Flexibility of IEEE 802.11 Networks With an SDN-Based Virtual Access Point Framework","display_name":"LEAF: Improving Handoff Flexibility of IEEE 802.11 Networks With an SDN-Based Virtual Access Point Framework","publication_year":2024,"publication_date":"2024-08-09","ids":{"openalex":"https://openalex.org/W4401452827","doi":"https://doi.org/10.1109/tnsm.2024.3441390"},"language":"en","primary_location":{"id":"doi:10.1109/tnsm.2024.3441390","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnsm.2024.3441390","pdf_url":null,"source":{"id":"https://openalex.org/S173527311","display_name":"IEEE Transactions on Network and Service Management","issn_l":"1932-4537","issn":["1932-4537","2373-7379"],"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 Transactions on Network and Service Management","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/10400.21/22146","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5025438570","display_name":"Juan Lucas Vieira","orcid":"https://orcid.org/0000-0003-3191-1985"},"institutions":[{"id":"https://openalex.org/I161127581","display_name":"Universidade Federal Fluminense","ror":"https://ror.org/02rjhbb08","country_code":"BR","type":"education","lineage":["https://openalex.org/I161127581"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Juan Lucas Vieira","raw_affiliation_strings":["Instituto de Computa&#x00E7;&#x00E3;o, Universidade Federal Fluminense, Niter&#x00F3;i, Brazil"],"affiliations":[{"raw_affiliation_string":"Instituto de Computa&#x00E7;&#x00E3;o, Universidade Federal Fluminense, Niter&#x00F3;i, Brazil","institution_ids":["https://openalex.org/I161127581"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088337929","display_name":"Daniel Moss\u00e9","orcid":"https://orcid.org/0000-0002-9508-9815"},"institutions":[{"id":"https://openalex.org/I170201317","display_name":"University of Pittsburgh","ror":"https://ror.org/01an3r305","country_code":"US","type":"education","lineage":["https://openalex.org/I170201317"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Daniel Mosse","raw_affiliation_strings":["Computer Science Department, University of Pittsburgh, Pittsburgh, PA, USA","Computer Science Department, University of Pittsburgh, Pittsburgh, USA"],"affiliations":[{"raw_affiliation_string":"Computer Science Department, University of Pittsburgh, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I170201317"]},{"raw_affiliation_string":"Computer Science Department, University of Pittsburgh, Pittsburgh, USA","institution_ids":["https://openalex.org/I170201317"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067975027","display_name":"Diego Passos","orcid":"https://orcid.org/0000-0002-9707-1176"},"institutions":[{"id":"https://openalex.org/I203847022","display_name":"Instituto Polit\u00e9cnico de Lisboa","ror":"https://ror.org/04ea70f07","country_code":"PT","type":"education","lineage":["https://openalex.org/I203847022"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Diego Passos","raw_affiliation_strings":["Department of Electronical Engineering, Telecommunications and Computers, Instituto Superior de Engenharia de Lisboa, Lisbon, Portugal","Instituto Superior de Engenharia de Lisboa, Instituto Polit&#x00E9;cnico de Lisboa, Lisboa, Portugal"],"affiliations":[{"raw_affiliation_string":"Department of Electronical Engineering, Telecommunications and Computers, Instituto Superior de Engenharia de Lisboa, Lisbon, Portugal","institution_ids":["https://openalex.org/I203847022"]},{"raw_affiliation_string":"Instituto Superior de Engenharia de Lisboa, Instituto Polit&#x00E9;cnico de Lisboa, Lisboa, Portugal","institution_ids":["https://openalex.org/I203847022"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5025438570"],"corresponding_institution_ids":["https://openalex.org/I161127581"],"apc_list":null,"apc_paid":null,"fwci":0.3424,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.59242559,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"21","issue":"6","first_page":"6630","last_page":"6642"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11158","display_name":"Wireless Networks and Protocols","score":0.9977999925613403,"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/T11158","display_name":"Wireless Networks and Protocols","score":0.9977999925613403,"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/T10651","display_name":"IPv6, Mobility, Handover, Networks, Security","score":0.9961000084877014,"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/T10714","display_name":"Software-Defined Networks and 5G","score":0.9879000186920166,"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":0.8652434349060059},{"id":"https://openalex.org/keywords/handover","display_name":"Handover","score":0.7812103033065796},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.756901741027832},{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.6077706813812256},{"id":"https://openalex.org/keywords/inter-access-point-protocol","display_name":"Inter-Access Point Protocol","score":0.5406683087348938},{"id":"https://openalex.org/keywords/ieee-802.11","display_name":"IEEE 802.11","score":0.5104576349258423},{"id":"https://openalex.org/keywords/virtual-lan","display_name":"Virtual LAN","score":0.46783390641212463},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.432555615901947},{"id":"https://openalex.org/keywords/wireless-lan","display_name":"Wireless lan","score":0.3607149124145508},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3498725891113281},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.28980547189712524},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.24950668215751648},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.24303749203681946},{"id":"https://openalex.org/keywords/wi-fi","display_name":"Wi-Fi","score":0.1759861409664154}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8652434349060059},{"id":"https://openalex.org/C111852164","wikidata":"https://www.wikidata.org/wiki/Q1414679","display_name":"Handover","level":2,"score":0.7812103033065796},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.756901741027832},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.6077706813812256},{"id":"https://openalex.org/C84035377","wikidata":"https://www.wikidata.org/wiki/Q492197","display_name":"Inter-Access Point Protocol","level":5,"score":0.5406683087348938},{"id":"https://openalex.org/C185298936","wikidata":"https://www.wikidata.org/wiki/Q193228","display_name":"IEEE 802.11","level":4,"score":0.5104576349258423},{"id":"https://openalex.org/C206505811","wikidata":"https://www.wikidata.org/wiki/Q16452","display_name":"Virtual LAN","level":2,"score":0.46783390641212463},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.432555615901947},{"id":"https://openalex.org/C2985434377","wikidata":"https://www.wikidata.org/wiki/Q212607","display_name":"Wireless lan","level":3,"score":0.3607149124145508},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3498725891113281},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.28980547189712524},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24950668215751648},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.24303749203681946},{"id":"https://openalex.org/C508800617","wikidata":"https://www.wikidata.org/wiki/Q29643","display_name":"Wi-Fi","level":4,"score":0.1759861409664154},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tnsm.2024.3441390","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnsm.2024.3441390","pdf_url":null,"source":{"id":"https://openalex.org/S173527311","display_name":"IEEE Transactions on Network and Service Management","issn_l":"1932-4537","issn":["1932-4537","2373-7379"],"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 Transactions on Network and Service Management","raw_type":"journal-article"},{"id":"pmh:oai:repositorio.ipl.pt:10400.21/22146","is_oa":true,"landing_page_url":"http://hdl.handle.net/10400.21/22146","pdf_url":null,"source":{"id":"https://openalex.org/S4306402433","display_name":"Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"research article"}],"best_oa_location":{"id":"pmh:oai:repositorio.ipl.pt:10400.21/22146","is_oa":true,"landing_page_url":"http://hdl.handle.net/10400.21/22146","pdf_url":null,"source":{"id":"https://openalex.org/S4306402433","display_name":"Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"research article"},"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.4699999988079071,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321091","display_name":"Coordena\u00e7\u00e3o de Aperfei\u00e7oamento de Pessoal de N\u00edvel Superior","ror":"https://ror.org/00x0ma614"},{"id":"https://openalex.org/F4320322025","display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","ror":"https://ror.org/03swz6y49"},{"id":"https://openalex.org/F4320322749","display_name":"Funda\u00e7\u00e3o Carlos Chagas Filho de Amparo \u00e0 Pesquisa do Estado do Rio de Janeiro","ror":"https://ror.org/03kk0s825"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1586252657","https://openalex.org/W2009456079","https://openalex.org/W2028503167","https://openalex.org/W2052478086","https://openalex.org/W2105274149","https://openalex.org/W2125560635","https://openalex.org/W2132947623","https://openalex.org/W2322555334","https://openalex.org/W2462292078","https://openalex.org/W2606943368","https://openalex.org/W2805105514","https://openalex.org/W2981678258","https://openalex.org/W3003985719","https://openalex.org/W3009112559","https://openalex.org/W3120888263","https://openalex.org/W3210728826","https://openalex.org/W4239619822","https://openalex.org/W4249727796","https://openalex.org/W6630794952","https://openalex.org/W6692730556","https://openalex.org/W6758146713"],"related_works":["https://openalex.org/W2012631921","https://openalex.org/W1999817955","https://openalex.org/W1979530157","https://openalex.org/W2894038691","https://openalex.org/W1931989374","https://openalex.org/W2117208723","https://openalex.org/W1503188414","https://openalex.org/W2038362382","https://openalex.org/W2150029405","https://openalex.org/W2096096140"],"abstract_inverted_index":{"Mobile":[0],"devices\u2019":[1],"popularization":[2],"has":[3],"brought":[4],"several":[5,122],"new":[6],"applications":[7],"to":[8,37,64,147,160,173],"communication":[9],"networks.":[10],"As":[11],"we":[12,114],"move":[13],"into":[14],"an":[15,54,112],"increasingly":[16],"denser":[17],"scenario,":[18],"problems":[19],"such":[20,111],"as":[21],"collisions":[22],"between":[23],"transmissions":[24],"and":[25,164,169],"unbalanced":[26],"load":[27,170],"become":[28],"more":[29],"pronounced.":[30],"Moreover,":[31],"while":[32,156],"station-based":[33],"handoff":[34,141],"is":[35],"inefficient":[36],"reduce":[38],"these":[39],"issues,":[40],"network-wide":[41],"handover":[42,68],"decisions":[43],"might":[44],"provide":[45],"better":[46],"network":[47],"resource":[48],"management.":[49],"This":[50],"paper":[51],"proposes":[52],"LEAF,":[53],"access":[55,104],"point":[56],"virtualization":[57,135],"solution":[58],"based":[59,73],"on":[60,74,176],"Software":[61],"Defined":[62],"Networking":[63],"enable":[65],"station":[66],"(STA)":[67],"conducted":[69],"by":[70,102],"the":[71,82,91,99,103,108,119,140],"network,":[72],"a":[75,158],"global":[76],"scope.":[77],"Unlike":[78],"other":[79],"solutions":[80],"in":[81,125,153],"literature,":[83],"our":[84,133,179],"proposal":[85],"fully":[86],"supports":[87],"multichannel":[88],"migrations":[89],"through":[90],"IEEE":[92],"802.11h":[93],"Channel":[94],"Switch":[95],"Announcement":[96],"without":[97],"restricting":[98],"channel":[100],"utilization":[101],"points.":[105],"To":[106],"demonstrate":[107],"feasibility":[109],"of":[110,121,127,142,178],"approach,":[113],"present":[115],"experimental":[116],"data":[117],"regarding":[118],"behavior":[120],"different":[123],"devices":[124],"face":[126],"this":[128],"mechanism.":[129],"We":[130],"also":[131],"evaluate":[132],"complete":[134],"solution,":[136],"which":[137],"reveals":[138],"that":[139],"STAs":[143],"did":[144],"not":[145],"lead":[146],"significant":[148],"packet":[149],"losses":[150],"or":[151],"delays":[152],"STAs\u2019":[154],"connections,":[155],"providing":[157],"foundation":[159],"improve":[161],"network\u2019s":[162],"self-management":[163],"flexibility,":[165],"allowing":[166],"association":[167],"control":[168],"balancing":[171],"tasks":[172],"be":[174],"executed":[175],"top":[177],"solution.":[180]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-04-12T07:58:50.170612","created_date":"2025-10-10T00:00:00"}
