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Narrowband Internet of Things(IoT) is a standards-based low power wide area (LPWA) technology developed to enable a wide range of new IoT devices and services.
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Advantages:
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very low power consumption
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excellent extended range in buildings and underground
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easy deployment into existing cellular network architecture
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network security & reliability
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lower component cost.
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Why in News? BSNL has launched the world’s first Satellite-Based Narrowband IoT (Internet of Things) Network in partnership with Skylotec India.