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Resource Management for Cognitive Radio-Based LoRaWAN

Vipin Balyan

Vipin Balyan

Department of Electrical, Electronics, and Computer Engineering, Cape Peninsula University of TechnologyBellville, South Africa
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Balyan, Vipin
  
17 dic 2024
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Categoría del artículo: Research Article
Publicado en línea: 17 dic 2024
Recibido: 17 jul 2024
DOI: https://doi.org/10.2478/ijssis-2024-0039
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© 2024 Vipin Balyan, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Figure 1:

SNR versus number of nodes distance from Gateway when 1 and 2 gateways are used. SNR, signal to noise ratio.
SNR versus number of nodes distance from Gateway when 1 and 2 gateways are used. SNR, signal to noise ratio.

Figure 2:

RSSI versus number of nodes distance from Gateway when 1 and 2 gateways are used. RSSI, receiving signal strength indicator.
RSSI versus number of nodes distance from Gateway when 1 and 2 gateways are used. RSSI, receiving signal strength indicator.

Figure 3:

Received power versus number of nodes distance from Gateway when 1 and 2 gateways are used.
Received power versus number of nodes distance from Gateway when 1 and 2 gateways are used.

Notations

Parameters Value
G Average number of packets.
λ, λc, λi Arrival rates (packets/sec), in cluster c, and zone i.
P, Pn Probability of successful transmission of packets without and with normalized.
TSF Time on air for an SF.
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