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3GPP NB-IoT coverage extension using LEO satellites

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اقرأ أكثر
  • معلومة اضافية
    • Contributors:
      Télécommunications Spatiales et Aéronautiques - Telecommunications for Space ant Aeronautics (TéSA); Laboratoire de recherche coopératif dans les télécommunications spatiales et aéronautiques (TESA); Département Electronique, Optronique et Signal (DEOS); Institut Supérieur de l'Aéronautique et de l'Espace (ISAE-SUPAERO); IMT Atlantique (IMT Atlantique); Institut Mines-Télécom Paris (IMT); Centre National d'Études Spatiales Toulouse (CNES); Thales Alenia Space Toulouse (TAS); THALES France; Équipe MIcro et Nanosystèmes pour les Communications sans fil (LAAS-MINC); Laboratoire d'analyse et d'architecture des systèmes (LAAS); Université Toulouse Capitole (UT Capitole); Université de Toulouse (UT)-Université de Toulouse (UT)-Institut National des Sciences Appliquées - Toulouse (INSA Toulouse); Institut National des Sciences Appliquées (INSA)-Université de Toulouse (UT)-Institut National des Sciences Appliquées (INSA)-Université Toulouse - Jean Jaurès (UT2J); Université de Toulouse (UT)-Université Toulouse III - Paul Sabatier (UT3); Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique (Toulouse) (Toulouse INP); Université de Toulouse (UT)-Université Toulouse Capitole (UT Capitole); Université de Toulouse (UT)
    • بيانات النشر:
      HAL CCSD
      IEEE
    • الموضوع:
      2018
    • Collection:
      Université Toulouse 2 - Jean Jaurès: HAL
    • الموضوع:
      Porto; Portugal
    • الموضوع:
      Porto, Portugal
    • نبذة مختصرة :
      International audience ; Machine-Type Communications are meeting a growing interest on the consumer market. Dedicated technologies arise to support more robust communications involving a massive number of low cost, low energy-consuming devices This paper discusses the coverage extension of a Low-Powered Wide Area Network using a Low Earth Orbit satellite constellation, benefiting from the improved performance of a recent standard. The transmission complies with the user equipment specifications standardized as NB-IoT by 3GPP in Release 13. This radio technology is an update on LTE standard with enhanced performances: the supported path loss can be 20 dB higher than with legacy LTE. This improvement makes satellite-compatible the small and energy-constrained devices. A specific unidirectional system is defined, and a link budget is derived. Also, a receiver architecture is presented, that takes into consideration satellite channel specific impairments.
    • Relation:
      hal-02059933; https://hal.science/hal-02059933; https://hal.science/hal-02059933/document; https://hal.science/hal-02059933/file/Cluzel_21570.pdf; OATAO: 21570
    • الرقم المعرف:
      10.1109/VTCSpring.2018.8417723
    • الدخول الالكتروني :
      https://hal.science/hal-02059933
      https://hal.science/hal-02059933/document
      https://hal.science/hal-02059933/file/Cluzel_21570.pdf
      https://doi.org/10.1109/VTCSpring.2018.8417723
    • Rights:
      info:eu-repo/semantics/OpenAccess
    • الرقم المعرف:
      edsbas.CDC3102