Timer-based distributed channel access for control over unknown unreliable time-varying communication channels

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussaConference contributionScientificvertaisarvioitu

1 Sitaatiot (Scopus)
106 Lataukset (Pure)

Abstrakti

We consider the resource allocation problem for a system consisting of multiple control subsystems that share an unknown unreliable time-varying wireless channel. We propose a novel method for granting channel access deterministically without requiring information exchange between subsystems, based on local timers for prioritizing channel access with respect to a local cost that takes into account the (initially unknown) channel conditions. We propose a novel setup which has the capability of learning the parameters of imperfect communication links while ensuring distributed collision-free implementation. More specifically, we adopt learning algorithms for estimating the channel quality and, hence, define the local cost as a function of this estimation and control performance. The efficacy of this mechanism is evaluated via simulations.

AlkuperäiskieliEnglanti
OtsikkoProceedings of the 18th European Control Conference, ECC 2019
KustantajaIEEE
Sivut2975-2982
Sivumäärä8
ISBN (elektroninen)9783907144008
DOI - pysyväislinkit
TilaJulkaistu - 1 kesäkuuta 2019
OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisuussa
TapahtumaEuropean Control Conference - Naples, Italia
Kesto: 25 kesäkuuta 201928 kesäkuuta 2019
Konferenssinumero: 18

Conference

ConferenceEuropean Control Conference
LyhennettäECC
MaaItalia
KaupunkiNaples
Ajanjakso25/06/201928/06/2019

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  • Projektit

    Co-design of control and communication systems for wireless networked control systems

    Charalambous, T. & Royyan, M.

    01/09/201831/08/2023

    Projekti: Academy of Finland: Other research funding

    Laitteet

    Science-IT

    Mikko Hakala (Manager)

    Perustieteiden korkeakoulu

    Laitteistot/tilat: Facility

  • Siteeraa tätä

    Farjam, T., Charalambous, T., & Wymeersch, H. (2019). Timer-based distributed channel access for control over unknown unreliable time-varying communication channels. teoksessa Proceedings of the 18th European Control Conference, ECC 2019 (Sivut 2975-2982). [8796060] IEEE. https://doi.org/10.23919/ECC.2019.8796060