Zobrazeno 1 - 10
of 336
pro vyhledávání: '"low power wide area network (LPWAN)"'
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 5, Pp 4578-4612 (2024)
Chirp spread spectrum (CSS) signal is the heart of long-range (LoRa) modulation, also known as CSS modulation, and is used in long-range wide area network (LoRaWAN) in Internet of things (IoT) scenarios. CSS modulation has drawn much attention from t
Externí odkaz:
https://doaj.org/article/b3a71063e016441bba649f5bf85c4b31
Publikováno v:
IEEE Access, Vol 12, Pp 4370-4386 (2024)
M-ary Aggregate Spread Pulse Modulation (M-ASPM) is a recently introduced physical layer (PHY) modulation technique that is well suited for use in low-power wide-area networks (LPWANs). Notably, M-ASPM combines high energy-per-bit efficiency, robustn
Externí odkaz:
https://doaj.org/article/956135151d8b4cd080ad745cfd562ee2
Autor:
David Todoli-Ferrandis, Javier Silvestre-Blanes, Víctor Sempere-Payá, Salvador Santonja-Climent
Publikováno v:
Future Internet, Vol 16, Iss 4, p 130 (2024)
LoRaWAN is a low-power wide-area network (LPWAN) technology that is well suited for industrial IoT (IIoT) applications. One of the challenges of using LoRaWAN for IIoT is the need to collect data from a large number of devices. Polling is a common wa
Externí odkaz:
https://doaj.org/article/7512fa34fa8d4344947a6d90e461f8f0
Autor:
David Todoli-Ferrandis, Javier Silvestre-Blanes, Victor Sempere-Paya, Salvador Santonja-Climent
Publikováno v:
IEEE Access, Vol 11, Pp 83627-83638 (2023)
Low-power wide-area networks (LPWAN) are commonly used because they meet the requirements of Internet-of-Things (IoT) networks with a large number of end devices, such as high network scalability, wide area coverage, low data rates, and delay toleran
Externí odkaz:
https://doaj.org/article/488a07ed25934d0eb56610c19e4204f5
Autor:
Alexei V Nikitin, Ruslan L. Davidchack
Publikováno v:
IEEE Access, Vol 11, Pp 25642-25661 (2023)
M-ary Aggregate Spread Pulse Modulation (M-ASPM) is the physical layer (PHY) modulation technique that is well suited for use in low-power wide-area networks (LPWANs). Notably, M-ASPM combines high energy-per-bit efficiency, robustness, resistance to
Externí odkaz:
https://doaj.org/article/1126dd058a94403e8a69d1d05260a75a
Publikováno v:
IEEE Access, Vol 10, Pp 96652-96671 (2022)
In this paper we present an overview of the M-ary Aggregate Spread Pulse Modulation (M-ASPM), and provide an assessment of its suitability and advantages for use in low-power wide-area networks (LPWANs). Notably, M-ASPM combines high energy-per-bit e
Externí odkaz:
https://doaj.org/article/aa9617827d4841149e8bb67123608ec1
Akademický článek
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Akademický článek
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Publikováno v:
Sensors, Vol 23, Iss 10, p 4809 (2023)
This work implements an intelligent forest monitoring system using the Internet of things (IoT) with the wireless network communication technology of a low-power wide-area network (LPWAN), a long range (LoRa), and a narrow-band Internet of things (NB
Externí odkaz:
https://doaj.org/article/e72aebcae0a441be85e69af37ddb66fd
Autor:
Kanak Kumar, Shiv Nath Chaudhri, Navin Singh Rajput, Alexey V. Shvetsov, Radhya Sahal, Saeed Hamood Alsamhi
Publikováno v:
Sensors, Vol 23, Iss 10, p 4885 (2023)
Detection and monitoring of airborne hazards using e-noses has been lifesaving and prevented accidents in real-world scenarios. E-noses generate unique signature patterns for various volatile organic compounds (VOCs) and, by leveraging artificial int
Externí odkaz:
https://doaj.org/article/008db993b11b4865abc58bae9b35b3ad