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Mohammadi, Solmaz, Farahani, Gholamreza. (1400). Scalability Analysis of a LoRa Network Under Inter-SF and Co-SF Interference with Poisson Point Process Model. سامانه مدیریت نشریات علمی دانشگاه اصفهان, 8(2), 43-57. doi: 10.22108/jcs.2021.129691.1073
Solmaz Mohammadi; Gholamreza Farahani. "Scalability Analysis of a LoRa Network Under Inter-SF and Co-SF Interference with Poisson Point Process Model". سامانه مدیریت نشریات علمی دانشگاه اصفهان, 8, 2, 1400, 43-57. doi: 10.22108/jcs.2021.129691.1073
Mohammadi, Solmaz, Farahani, Gholamreza. (1400). 'Scalability Analysis of a LoRa Network Under Inter-SF and Co-SF Interference with Poisson Point Process Model', سامانه مدیریت نشریات علمی دانشگاه اصفهان, 8(2), pp. 43-57. doi: 10.22108/jcs.2021.129691.1073
Mohammadi, Solmaz, Farahani, Gholamreza. Scalability Analysis of a LoRa Network Under Inter-SF and Co-SF Interference with Poisson Point Process Model. سامانه مدیریت نشریات علمی دانشگاه اصفهان, 1400; 8(2): 43-57. doi: 10.22108/jcs.2021.129691.1073

Scalability Analysis of a LoRa Network Under Inter-SF and Co-SF Interference with Poisson Point Process Model

Journal of Computing and Security
مقاله 5، دوره 8، شماره 2، مهر 2021، صفحه 43-57    اصل مقاله (1002.94 K)
نوع مقاله: Research Article
شناسه دیجیتال (DOI): 10.22108/jcs.2021.129691.1073
نویسندگان
Solmaz Mohammadi؛ Gholamreza Farahani*
Department of Electrical Engineering and Information Technology, Iranian Research Organization for Science and Technology (IROST), Tehran, Iran.
چکیده
The scalability of a single gateway LoRa network depends on different parameters such as interference and noise. The scheme of spreading factor allocation can control the interference and noise. This article analyzes the impact of the interference of the concurrent transmission with the same spreading factor (co-SF) and different spreading factor (inter-SF) on the scalability of the LoRa network. The interference has been modeled as the Poisson point process. The proposed scheme considers the success probabilities and device density (SPD) in each area in determining the width and boundaries of SF areas. The simulation results showed that the proposed SPD scheme had improved 13.20% over the EIB method in terms of success probability under joint co-SF and inter-SF interference. Also, the coverage probability under the joint impact of cumulative co-SF and inter-SF interference of the SPD and EIB methods is compared in the clean and noisy conditions. The probability of coverage in EIB degrades more than SPD as the scalability increases. Also, the uplink performance of the proposed SPD scheme has been studied in the absence of any interference under AWGN. SPD has a higher success probability under AWGN than EIB.
 
کلیدواژه‌ها
Scalability of LoRa؛ LoRaWAN؛ Inter-SF and co-SF Interference؛ Coverage Probability؛ Success Probability
سایر فایل های مرتبط با مقاله
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آمار
تعداد مشاهده مقاله: 249
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