2020
DOI: 10.3390/s20236837
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Low Power Wide Area Network, Cognitive Radio and the Internet of Things: Potentials for Integration

Abstract: The Internet of Things (IoT) is an emerging paradigm that enables many beneficial and prospective application areas, such as smart metering, smart homes, smart industries, and smart city architectures, to name but a few. These application areas typically comprise end nodes and gateways that are often interconnected by low power wide area network (LPWAN) technologies, which provide low power consumption rates to elongate the battery lifetimes of end nodes, low IoT device development/purchasing costs, long trans… Show more

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Cited by 27 publications
(17 citation statements)
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References 132 publications
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“…In SIoT, physical layer mainly focuses to improve upon the channel efficiency. In order to have high power efficiency and very high immunity to interference, long range low power wireless area network (LoRa LPWAN) protocol has been proposed [35]. It has a battery life of >10 years.…”
Section: Literature Survey and Research Gaps Based On Protocols Used In Leo Siotmentioning
confidence: 99%
“…In SIoT, physical layer mainly focuses to improve upon the channel efficiency. In order to have high power efficiency and very high immunity to interference, long range low power wireless area network (LoRa LPWAN) protocol has been proposed [35]. It has a battery life of >10 years.…”
Section: Literature Survey and Research Gaps Based On Protocols Used In Leo Siotmentioning
confidence: 99%
“…Chaudhari et al 20 have aimed to define a powerful and organized approach to identify the main features of LPWAN applications, convert them into obvious needs, and derive related design considerations for current and upcoming technological candidates. Furthermore, Onumanyi et al 21 have surveyed the potential of integrating cognitive radio into LPWAN for IoT‐based applications. They have discussed the existing LPWAN technologies and summarized the latest LPWAN consortia, alliances, and standardization bodies.…”
Section: Introductionmentioning
confidence: 99%
“…Bilişsel radyoda, ikincil kullanıcılar (Secondary Users, SUs), birincil kullanıcıların (Primary Users, PUs) yokluğunda lisanslı spektrum bandına fırsatçı bir şekilde erişmek için bu bilgileri algılayabilir ve kullanabilir. CRN, akıllı bilişsel radyo kablosuz kullanıcıları ve dinamik spektrum erişim yeteneklerinden oluşan bir ağ olarak tanımlanabilir [5,6]. CRN'ler ilk olarak, lisanssız spektrum bandı kullanıldığında karşılaşılan spektrum kıtlığı ve ağ tıkanıklığı sorununu çözmeye çalışırken tanıtılmıştır.…”
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“…Lisanssız spektrum bandında, akıllı bilişsel radyo iletişim cihazları, spektrum kıtlığı gerçeğine dayanarak, SU'lar olarak adlandırılmış bilişsel radyo kullanıcılarına lisanslı spektrum bandına erişim ve orijinal kullanıcıları ile paylaşma izni verir. Ancak, bu paylaşımda, PU'lar olarak adlandırılmış orijinal kullanıcıların performansının etkilenmeyeceği garantisini vermek zorundadır [6]. Çünkü bilişsel radyo, PU'ların işlemlerine zararlı bir şekilde müdahale edebilir.…”
unclassified
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