<?xml version="1.0" encoding="utf-8"?>
<TEI xmlns="http://www.tei-c.org/ns/1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:hal="http://hal.archives-ouvertes.fr/" xmlns:gml="http://www.opengis.net/gml/3.3/" xmlns:gmlce="http://www.opengis.net/gml/3.3/ce" version="1.1" xsi:schemaLocation="http://www.tei-c.org/ns/1.0 http://api.archives-ouvertes.fr/documents/aofr-sword.xsd">
  <teiHeader>
    <fileDesc>
      <titleStmt>
        <title>HAL TEI export of hal-02945320</title>
      </titleStmt>
      <publicationStmt>
        <distributor>CCSD</distributor>
        <availability status="restricted">
          <licence target="https://creativecommons.org/publicdomain/zero/1.0/">CC0 1.0 - Universal</licence>
        </availability>
        <date when="2026-05-26T13:41:56+02:00"/>
      </publicationStmt>
      <sourceDesc>
        <p part="N">HAL API Platform</p>
      </sourceDesc>
    </fileDesc>
  </teiHeader>
  <text>
    <body>
      <listBibl>
        <biblFull>
          <titleStmt>
            <title xml:lang="en">A Cost-Effective Approach for End-to-End QoS Management in NFV-enabled IoT Platforms</title>
            <author role="aut">
              <persName>
                <forename type="first">Clovis Anicet</forename>
                <surname>Ouedraogo</surname>
              </persName>
              <email type="md5">bc7abf421b3acdff94e16b484f6691f5</email>
              <email type="domain">laas.fr</email>
              <idno type="idhal" notation="string">clovis-ouedraogo</idno>
              <idno type="idhal" notation="numeric">20629</idno>
              <idno type="halauthorid" notation="string">40337-20629</idno>
              <affiliation ref="#struct-388967"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Samir</forename>
                <surname>Medjiah</surname>
              </persName>
              <email type="md5">4415a69d94a54160749a6f3798bb1dbf</email>
              <email type="domain">laas.fr</email>
              <idno type="idhal" notation="string">samir-medjiah</idno>
              <idno type="idhal" notation="numeric">11102</idno>
              <idno type="halauthorid" notation="string">23648-11102</idno>
              <idno type="RESEARCHERID">http://www.researcherid.com/rid/S-1852-2016</idno>
              <idno type="GOOGLE SCHOLAR">https://scholar.google.fr/citations?user=KakNOSYAAAAJ</idno>
              <idno type="IDREF">https://www.idref.fr/166377805</idno>
              <idno type="RESEARCHERID">http://www.researcherid.com/rid/http://www.researcherid.com/rid/S-1852-2016</idno>
              <orgName ref="#struct-388967"/>
              <affiliation ref="#struct-388967"/>
              <affiliation ref="#struct-301366"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Christophe</forename>
                <surname>Chassot</surname>
              </persName>
              <email type="md5">55775179f789f785b2bd17e45ea81e6e</email>
              <email type="domain">laas.fr</email>
              <idno type="idhal" notation="string">christophe-chassot</idno>
              <idno type="idhal" notation="numeric">170925</idno>
              <idno type="halauthorid" notation="string">28222-170925</idno>
              <idno type="ORCID">https://orcid.org/0000-0002-4152-3399</idno>
              <idno type="IDREF">https://www.idref.fr/07879322X</idno>
              <affiliation ref="#struct-388967"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Khalil</forename>
                <surname>Drira</surname>
              </persName>
              <email type="md5">958fceef7681138223d0bdd53df60ac3</email>
              <email type="domain">laas.fr</email>
              <idno type="idhal" notation="string">khalil-drira</idno>
              <idno type="idhal" notation="numeric">3880</idno>
              <idno type="halauthorid" notation="string">8194-3880</idno>
              <idno type="IDREF">https://www.idref.fr/070157952</idno>
              <idno type="ORCID">https://orcid.org/0000-0002-4770-1563</idno>
              <orgName ref="#struct-388967"/>
              <affiliation ref="#struct-388967"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Jose</forename>
                <surname>Aguilar</surname>
              </persName>
              <email type="md5">1c9633c0458019258f57594f8369515a</email>
              <email type="domain">ula.ve</email>
              <idno type="idhal" notation="numeric">946441</idno>
              <idno type="halauthorid" notation="string">738733-946441</idno>
              <affiliation ref="#struct-422834"/>
            </author>
            <editor role="depositor">
              <persName>
                <forename>Clovis Anicet</forename>
                <surname>OUEDRAOGO</surname>
              </persName>
              <email type="md5">bc7abf421b3acdff94e16b484f6691f5</email>
              <email type="domain">laas.fr</email>
            </editor>
          </titleStmt>
          <editionStmt>
            <edition n="v1" type="current">
              <date type="whenSubmitted">2020-09-22 11:04:06</date>
              <date type="whenModified">2025-10-22 18:04:08</date>
              <date type="whenReleased">2020-09-25 13:55:42</date>
              <date type="whenProduced">2021-03</date>
              <date type="whenEndEmbargoed">2020-09-22</date>
              <ref type="file" target="https://laas.hal.science/hal-02945320v1/document">
                <date notBefore="2020-09-22"/>
              </ref>
              <ref type="file" subtype="author" n="1" target="https://laas.hal.science/hal-02945320v1/file/preprint.pdf" id="file-2945320-2596826">
                <date notBefore="2020-09-22"/>
              </ref>
              <ref type="externalLink" target="https://hal.laas.fr/hal-02945320/file/preprint.pdf"/>
            </edition>
            <respStmt>
              <resp>contributor</resp>
              <name key="524338">
                <persName>
                  <forename>Clovis Anicet</forename>
                  <surname>OUEDRAOGO</surname>
                </persName>
                <email type="md5">bc7abf421b3acdff94e16b484f6691f5</email>
                <email type="domain">laas.fr</email>
              </name>
            </respStmt>
          </editionStmt>
          <publicationStmt>
            <distributor>CCSD</distributor>
            <idno type="halId">hal-02945320</idno>
            <idno type="halUri">https://laas.hal.science/hal-02945320</idno>
            <idno type="halBibtex">ouedraogo:hal-02945320</idno>
            <idno type="halRefHtml">&lt;i&gt;IEEE Internet of Things Journal&lt;/i&gt;, 2021, 8 (5), pp.3885 - 3903. &lt;a target="_blank" href="https://dx.doi.org/10.1109/JIOT.2020.3025500"&gt;&amp;#x27E8;10.1109/JIOT.2020.3025500&amp;#x27E9;&lt;/a&gt;</idno>
            <idno type="halRef">IEEE Internet of Things Journal, 2021, 8 (5), pp.3885 - 3903. &amp;#x27E8;10.1109/JIOT.2020.3025500&amp;#x27E9;</idno>
            <availability status="restricted">
              <licence target="https://about.hal.science/hal-authorisation-v1/">HAL Authorization<ref corresp="#file-2945320-2596826"/></licence>
            </availability>
          </publicationStmt>
          <seriesStmt>
            <idno type="stamp" n="UNIV-TLSE2">Université Toulouse 2</idno>
            <idno type="stamp" n="UNIV-TLSE3">Université de Toulouse</idno>
            <idno type="stamp" n="CNRS">CNRS - Centre national de la recherche scientifique</idno>
            <idno type="stamp" n="INSA-TOULOUSE">Institut National des Sciences Appliquées de Toulouse</idno>
            <idno type="stamp" n="LAAS">Laboratoire d'analyse et d'architecture des systèmes</idno>
            <idno type="stamp" n="LAAS-SARA" corresp="LAAS-RISC">Équipe Services et Architectures pour Réseaux Avancés</idno>
            <idno type="stamp" n="UT1-CAPITOLE">Université Toulouse 1 Capitole</idno>
            <idno type="stamp" n="LAAS-RESEAUX-ET-COMMUNICATIONS" corresp="LAAS">LAAS-Réseaux et Communications</idno>
            <idno type="stamp" n="INSA-GROUPE">Groupe INSA</idno>
            <idno type="stamp" n="INSA-TOULOUSE-GEI" corresp="INSA-TOULOUSE">Génie Electrique et Informatique - INSA Toulouse</idno>
            <idno type="stamp" n="LAAS-RISC" corresp="LAAS">Réseaux, Informatique, Systèmes de Confiance</idno>
            <idno type="stamp" n="TOULOUSE-INP">Toulouse - INP</idno>
            <idno type="stamp" n="UNIV-UT3">Université Toulouse 3</idno>
            <idno type="stamp" n="UT3-INP">Université de Toulouse / Toulouse INP</idno>
            <idno type="stamp" n="UT3-TOULOUSEINP">Université de Toulouse / Toulouse INP</idno>
            <idno type="stamp" n="TEST7-HALCNRS">test 7 du portail hal cnrs</idno>
            <idno type="stamp" n="IUT_UT3">IUT Paul Sabatier</idno>
          </seriesStmt>
          <notesStmt>
            <note type="audience" n="2">International</note>
            <note type="invited" n="0">No</note>
            <note type="popular" n="0">No</note>
            <note type="peer" n="1">Yes</note>
          </notesStmt>
          <sourceDesc>
            <biblStruct>
              <analytic>
                <title xml:lang="en">A Cost-Effective Approach for End-to-End QoS Management in NFV-enabled IoT Platforms</title>
                <author role="aut">
                  <persName>
                    <forename type="first">Clovis Anicet</forename>
                    <surname>Ouedraogo</surname>
                  </persName>
                  <email type="md5">bc7abf421b3acdff94e16b484f6691f5</email>
                  <email type="domain">laas.fr</email>
                  <idno type="idhal" notation="string">clovis-ouedraogo</idno>
                  <idno type="idhal" notation="numeric">20629</idno>
                  <idno type="halauthorid" notation="string">40337-20629</idno>
                  <affiliation ref="#struct-388967"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Samir</forename>
                    <surname>Medjiah</surname>
                  </persName>
                  <email type="md5">4415a69d94a54160749a6f3798bb1dbf</email>
                  <email type="domain">laas.fr</email>
                  <idno type="idhal" notation="string">samir-medjiah</idno>
                  <idno type="idhal" notation="numeric">11102</idno>
                  <idno type="halauthorid" notation="string">23648-11102</idno>
                  <idno type="RESEARCHERID">http://www.researcherid.com/rid/S-1852-2016</idno>
                  <idno type="GOOGLE SCHOLAR">https://scholar.google.fr/citations?user=KakNOSYAAAAJ</idno>
                  <idno type="IDREF">https://www.idref.fr/166377805</idno>
                  <idno type="RESEARCHERID">http://www.researcherid.com/rid/http://www.researcherid.com/rid/S-1852-2016</idno>
                  <orgName ref="#struct-388967"/>
                  <affiliation ref="#struct-388967"/>
                  <affiliation ref="#struct-301366"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Christophe</forename>
                    <surname>Chassot</surname>
                  </persName>
                  <email type="md5">55775179f789f785b2bd17e45ea81e6e</email>
                  <email type="domain">laas.fr</email>
                  <idno type="idhal" notation="string">christophe-chassot</idno>
                  <idno type="idhal" notation="numeric">170925</idno>
                  <idno type="halauthorid" notation="string">28222-170925</idno>
                  <idno type="ORCID">https://orcid.org/0000-0002-4152-3399</idno>
                  <idno type="IDREF">https://www.idref.fr/07879322X</idno>
                  <affiliation ref="#struct-388967"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Khalil</forename>
                    <surname>Drira</surname>
                  </persName>
                  <email type="md5">958fceef7681138223d0bdd53df60ac3</email>
                  <email type="domain">laas.fr</email>
                  <idno type="idhal" notation="string">khalil-drira</idno>
                  <idno type="idhal" notation="numeric">3880</idno>
                  <idno type="halauthorid" notation="string">8194-3880</idno>
                  <idno type="IDREF">https://www.idref.fr/070157952</idno>
                  <idno type="ORCID">https://orcid.org/0000-0002-4770-1563</idno>
                  <orgName ref="#struct-388967"/>
                  <affiliation ref="#struct-388967"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Jose</forename>
                    <surname>Aguilar</surname>
                  </persName>
                  <email type="md5">1c9633c0458019258f57594f8369515a</email>
                  <email type="domain">ula.ve</email>
                  <idno type="idhal" notation="numeric">946441</idno>
                  <idno type="halauthorid" notation="string">738733-946441</idno>
                  <affiliation ref="#struct-422834"/>
                </author>
              </analytic>
              <monogr>
                <idno type="localRef">Rapport LAAS n° 20211</idno>
                <idno type="halJournalId" status="VALID">104419</idno>
                <idno type="issn">2372-2541</idno>
                <idno type="eissn">2327-4662</idno>
                <title level="j">IEEE Internet of Things Journal</title>
                <imprint>
                  <publisher>IEEE</publisher>
                  <biblScope unit="volume">8</biblScope>
                  <biblScope unit="issue">5</biblScope>
                  <biblScope unit="pp">pp.3885 - 3903</biblScope>
                  <date type="datePub">2021-03</date>
                  <date type="dateEpub">2020-09</date>
                </imprint>
              </monogr>
              <idno type="doi">10.1109/JIOT.2020.3025500</idno>
            </biblStruct>
          </sourceDesc>
          <profileDesc>
            <langUsage>
              <language ident="en">English</language>
            </langUsage>
            <textClass>
              <classCode scheme="halDomain" n="info.info-ni">Computer Science [cs]/Networking and Internet Architecture [cs.NI]</classCode>
              <classCode scheme="halTypology" n="ART">Journal articles</classCode>
              <classCode scheme="halOldTypology" n="ART">Journal articles</classCode>
              <classCode scheme="halTreeTypology" n="ART">Journal articles</classCode>
            </textClass>
            <abstract xml:lang="en">
              <p>The systematic scaling approach is used in the literature as the only option to meet QoS requirements in response to the traffic load increase in IoT platforms. Such a solution reduces the load on the congested nodes and leads to an increase in the provisioning costs that, when measured at the scale of billions of devices, may hinder acceptability. Our objective is to enhance the existing approaches using and extending the emerging concept of Virtualized Network Functions (VNF), promoting End-to-End IoT traffic control. We start from the observation that, within Cloud-enabled platforms, the allocated resources are not fully used, making it possible to deploy traffic control network functions (NFs). Instead of systematically scaling a congested node, we dynamically deploy, on under-loaded nodes, additional NFs that exploit the available computing resources to differentiate the traffic processing level and to apply a QoS-oriented policy. The considered NFs extend the notion of VNF defined within Network Function Virtualization (NFV), to take advantage of component-based software design. To enable a possible use of the implemented functions, we formulate a multi-objective optimization problem for the efficient planning of adequate NFs and scaling actions, according to the considered multi-constrained context. The planner, called QoS4NIP (QoS for NFV-enabled IoT Platforms), is based on a Genetic Algorithm (GA). The GA metaheuristic relies on biologically inspired operators such as mutation, crossover, and selection. QoS4NIP uses the GA to generate solutions to the identified multi-objective optimization problem by making a series of improvements in an iterative process. The experiments conducted on a realistic case study show that QoS4NIP outperforms autoscaling-based approaches (65% financial cost saved).</p>
            </abstract>
          </profileDesc>
        </biblFull>
      </listBibl>
    </body>
    <back>
      <listOrg type="structures">
        <org type="researchteam" xml:id="struct-388967" status="OLD">
          <orgName>Équipe Services et Architectures pour Réseaux Avancés</orgName>
          <orgName type="acronym">LAAS-SARA</orgName>
          <date type="end">2025-01-01</date>
          <desc>
            <address>
              <country key="FR"/>
            </address>
            <ref type="url">https://www.laas.fr/public/fr/sara</ref>
          </desc>
          <listRelation>
            <relation active="#struct-459" type="direct"/>
            <relation active="#struct-81148" type="indirect"/>
            <relation name="443875" active="#struct-443875" type="indirect"/>
            <relation active="#struct-116255" type="indirect"/>
            <relation active="#struct-301232" type="indirect"/>
            <relation active="#struct-443875" type="indirect"/>
            <relation active="#struct-116256" type="indirect"/>
            <relation active="#struct-217752" type="indirect"/>
            <relation name="UPR8001" active="#struct-441569" type="indirect"/>
            <relation active="#struct-448187" type="indirect"/>
          </listRelation>
        </org>
        <org type="regrouplaboratory" xml:id="struct-301366" status="OLD">
          <orgName>Institut Universitaire de Technologie - Paul Sabatier</orgName>
          <orgName type="acronym">IUT Toulouse Auch Castres</orgName>
          <date type="end">2025-01-01</date>
          <desc>
            <address>
              <addrLine>Université Toulouse III - 115C, route de Narbonne - 31077 Toulouse</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">https://iut.univ-tlse3.fr/</ref>
          </desc>
          <listRelation>
            <relation active="#struct-217752" type="direct"/>
            <relation active="#struct-443875" type="indirect"/>
          </listRelation>
        </org>
        <org type="institution" xml:id="struct-422834" status="VALID">
          <idno type="IdRef">026429950</idno>
          <idno type="ROR">https://ror.org/02h1b1x27</idno>
          <orgName>Universidad de Los Andes [Mérida, Venezuela]</orgName>
          <orgName type="acronym">ULA</orgName>
          <date type="start">1810-01-01</date>
          <desc>
            <address>
              <country key="VE"/>
            </address>
            <ref type="url">http://www.ula.ve/</ref>
          </desc>
        </org>
        <org type="laboratory" xml:id="struct-459" status="OLD">
          <idno type="IdRef">199278792</idno>
          <idno type="ISNI">0000 0001 2188 216X </idno>
          <idno type="RNSR">199517454Y</idno>
          <idno type="ROR">https://ror.org/03vcm6439</idno>
          <orgName>Laboratoire d'analyse et d'architecture des systèmes</orgName>
          <orgName type="acronym">LAAS</orgName>
          <date type="start">1968-01-01</date>
          <date type="end">2025-01-01</date>
          <desc>
            <address>
              <addrLine>7 Av du colonel Roche 31077 TOULOUSE CEDEX 4</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">http://www.laas.fr</ref>
          </desc>
          <listRelation>
            <relation active="#struct-81148" type="direct"/>
            <relation name="443875" active="#struct-443875" type="indirect"/>
            <relation active="#struct-116255" type="direct"/>
            <relation active="#struct-301232" type="indirect"/>
            <relation active="#struct-443875" type="indirect"/>
            <relation active="#struct-116256" type="direct"/>
            <relation active="#struct-217752" type="direct"/>
            <relation name="UPR8001" active="#struct-441569" type="direct"/>
            <relation active="#struct-448187" type="direct"/>
          </listRelation>
        </org>
        <org type="institution" xml:id="struct-81148" status="VALID">
          <idno type="IdRef">026404354</idno>
          <idno type="ISNI">0000000121902837</idno>
          <idno type="ROR">https://ror.org/0443n9e75</idno>
          <orgName>Université Toulouse Capitole</orgName>
          <orgName type="acronym">UT Capitole</orgName>
          <date type="start">1970-01-01</date>
          <desc>
            <address>
              <addrLine>2 rue du Doyen-Gabriel-Marty - 31042 Toulouse Cedex 9</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">http://www.ut-capitole.fr/</ref>
          </desc>
          <listRelation>
            <relation name="443875" active="#struct-443875" type="direct"/>
          </listRelation>
        </org>
        <org type="regroupinstitution" xml:id="struct-443875" status="VALID">
          <idno type="ROR">https://ror.org/017tgbk05</idno>
          <orgName>Communauté d'universités et établissements de Toulouse</orgName>
          <orgName type="acronym">Comue de Toulouse</orgName>
          <desc>
            <address>
              <addrLine>41 Allée Jules Guesde, 31000 Toulouse</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">https://www.univ-toulouse.fr/</ref>
          </desc>
        </org>
        <org type="institution" xml:id="struct-116255" status="VALID">
          <idno type="IdRef">026388766</idno>
          <idno type="ISNI">0000 0001 2286 8343</idno>
          <idno type="ROR">https://ror.org/01h8pf755</idno>
          <idno type="Wikidata">Q858979</idno>
          <orgName>Institut National des Sciences Appliquées - Toulouse</orgName>
          <orgName type="acronym">INSA Toulouse</orgName>
          <date type="start">1963-10-21</date>
          <desc>
            <address>
              <addrLine>135, avenue de Rangueil - 31077 Toulouse cedex 4</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">http://www.insa-toulouse.fr</ref>
          </desc>
          <listRelation>
            <relation active="#struct-301232" type="direct"/>
            <relation active="#struct-443875" type="direct"/>
          </listRelation>
        </org>
        <org type="regroupinstitution" xml:id="struct-301232" status="VALID">
          <idno type="IdRef">162105150</idno>
          <orgName>Institut National des Sciences Appliquées</orgName>
          <orgName type="acronym">INSA</orgName>
          <desc>
            <address>
              <country key="FR"/>
            </address>
          </desc>
        </org>
        <org type="institution" xml:id="struct-116256" status="VALID">
          <idno type="IdRef">026403994</idno>
          <idno type="ROR">https://ror.org/04ezk3x31</idno>
          <orgName>Université Toulouse - Jean Jaurès</orgName>
          <orgName type="acronym">UT2J</orgName>
          <date type="start">1971-01-01</date>
          <desc>
            <address>
              <addrLine>5 allées Antonio Machado - 31058 Toulouse Cedex 9</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">http://www.univ-tlse2.fr</ref>
          </desc>
          <listRelation>
            <relation active="#struct-443875" type="direct"/>
          </listRelation>
        </org>
        <org type="institution" xml:id="struct-217752" status="OLD">
          <idno type="IdRef">026404672</idno>
          <idno type="ISNI">0000000121617331</idno>
          <idno type="ROR">https://ror.org/02v6kpv12</idno>
          <idno type="Wikidata">Q1273188</idno>
          <orgName>Université Toulouse III - Paul Sabatier</orgName>
          <orgName type="acronym">UT3</orgName>
          <date type="end">2025-01-01</date>
          <desc>
            <address>
              <addrLine>118 route de Narbonne - 31062 Toulouse</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">http://www.univ-tlse3.fr/</ref>
          </desc>
          <listRelation>
            <relation active="#struct-443875" type="direct"/>
          </listRelation>
        </org>
        <org type="regroupinstitution" xml:id="struct-441569" status="VALID">
          <idno type="IdRef">02636817X</idno>
          <idno type="ISNI">0000000122597504</idno>
          <idno type="ROR">https://ror.org/02feahw73</idno>
          <orgName>Centre National de la Recherche Scientifique</orgName>
          <orgName type="acronym">CNRS</orgName>
          <date type="start">1939-10-19</date>
          <desc>
            <address>
              <country key="FR"/>
            </address>
            <ref type="url">https://www.cnrs.fr/</ref>
          </desc>
        </org>
        <org type="institution" xml:id="struct-448187" status="VALID">
          <idno type="IdRef">026388820</idno>
          <idno type="ISNI">0000000121766169</idno>
          <idno type="ROR">https://ror.org/033p9g875</idno>
          <orgName>Institut National Polytechnique (Toulouse)</orgName>
          <orgName type="acronym">Toulouse INP</orgName>
          <desc>
            <address>
              <country key="FR"/>
            </address>
            <ref type="url">https://www.inp-toulouse.fr/</ref>
          </desc>
          <listRelation>
            <relation active="#struct-443875" type="direct"/>
          </listRelation>
        </org>
      </listOrg>
    </back>
  </text>
</TEI>