@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-tel-00942019v2> a dcat:Dataset ;
    dct:description """
              The PhD investigations aim at exploring new WBAN cooperative localization mechanisms, which could benefit jointly from on-body links, body-to-body links between distinct mobile users or off-body links with respect to the infrastructure. Following a multidisciplinary approach, we have thus addressed theoretical questions related to physical modeling or to algorithmic and cross-layer design. A few more practical aspects have also been dealt with. More specifically, based on WBAN channel measurements, single-link ranging error models are first discussed for more realistic performance assessment. Then a Constrained Distributed Weighted Multi-Dimensional Scaling (CDWMDS) positioning algorithm is put forward for relative MoCap purposes, coping with on-body nodes' asynchronism to reduce system latency and exploiting the presence of constant-length radio links for better accuracy. Subsequently we consider extending this algorithm for larger-scale asbolute MoCap applications within a 2-step localization approach that incorporates additional off-body links in a heterogeneous WBAN framework. Then, both individual and collective kinds of navigation are addressed. In both MoCap and navigation scenarios, low-complexity solutions exploiting on-body deployment diversity enable to combat error propagation and strong range biases due to body shadowing, relying on on-body nodes' dispersion or graph neighborhood to approximate the corrupted distances. Finally, experiments based on real IR-UWB radio platforms validate in part the previous proposals, while showing their practical limitations.
            """ ;
    dct:identifier "tel-00942019" ;
    dct:issued "2026-05-07T02:42:28.117063"^^xsd:dateTime ;
    dct:language "en" ;
    dct:modified "2026-05-07T02:42:28.117068"^^xsd:dateTime ;
    dct:publisher <https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> ;
    dct:title "Contributions to cooperative localization techniques within mobile wireless bady area networks" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "CCSD" ] ;
    dcat:distribution <https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-tel-00942019v2/resource/b3a09015-50aa-4fb3-9369-d3bd68894fdd> ;
    dcat:keyword "algorithmes-de-localisation",
        "cooperative",
        "cooperative-networks",
        "decentralized-algorithms",
        "ieee-802156",
        "impulse-radio-ir",
        "infoeu-reposemanticsdoctoralthesis",
        "localisation",
        "localization",
        "low-data-rate-ldr",
        "mac",
        "medium-access-control-mac",
        "narrow-band-communications",
        "positioning",
        "positionnement",
        "ranging",
        "spielecengineering-sciences-physicselectromagnetism",
        "spitronengineering-sciences-physicselectronics",
        "theses",
        "ultra-wide-band-uwb",
        "wban",
        "wireless-body-area-network-wban" ;
    dcat:landingPage <https://theses.hal.science/tel-00942019> .

<https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-tel-00942019v2/resource/b3a09015-50aa-4fb3-9369-d3bd68894fdd> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2026-05-07T02:42:28.131823"^^xsd:dateTime ;
    dct:modified "2026-05-07T02:42:28.097835"^^xsd:dateTime ;
    dct:title "Contributions to cooperative localization techniques within mobile wireless bady area networks" ;
    dcat:accessURL <https://theses.hal.science/tel-00942019> .

<https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> a foaf:Agent ;
    foaf:name "test_moissonnage_selune" .

<https://theses.hal.science/tel-00942019> a foaf:Document .