M2M magazine predicts that China will become the world's largest wireless terminal market in 2013.Due to power consumption and cost issues,the industry predicts that less than 10%of the 50 billion wireless nodes in the Internet of Things(IoT)will use GSM technology by 2020.While telecom operators have the most prominent advantages in building and managing such large-scale networks,they need a long-range,high-capacity system to consolidate their position in battery-powered wireless terminal segments such as wireless sensor networks,smart cities,smart grids,smart homes,security equipment,and industrial controls.Power IoT is increasingly widely used in energy management,smart grid and other fields.As a low-power wide-area network(LPWAN)communication technology,LoRa has a wide range of application prospects in the power Internet of Things.For the Internet of Things,only the use of a broad range of tech-nologies will make it possible to achieve the expected number of battery-powered wireless nodes.
关键词
物联网/Lora通信技术/电池供电
Key words
internet of things/lora communication technology/battery powered
维普
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