Low-power wide-area network (LPWAN) is an Internet of Things wireless long-distance access technology that has only been commercialized in recent years. The most concerned in this field is Huawei's NB-IOT. This report will analyze the upstream and downstream of China's low-power wide-area network industry chain, market size and growth, and key application areas.
Part I
China Low Power Wide Area Network (LPWAN) Industry Overview
Low-power wide-area network (LPWAN), as an Internet of Things access technology that has only been commercialized in recent years, is still in its infancy in China. In interviews with dozens of emerging companies that have taken LPWAN as their main business, we have found that this market has huge potential needs and participants have sufficient confidence in the future development of the industry. Although the market is booming, the players have already jumped.
Low-power wide-area networks (LPWAN) have been initially applied in Europe and the United States. The development of low-power wide-area network (LPWAN) in some regions has begun to take shape, and the industry chain has basically taken shape. It can be said that the trend of low-power wide-area network (LPWAN) in the field of Internet of Things will be a foregone conclusion. . This time, the Chinese market has not passively waited for the replication of the European and American markets to mature, but has actively participated in it since the initial stage. Huawei, ZTE and other telecom equipment vendors have already made great decisions in this field. The right to speak, the development of related chips and equipment is ready.
At present, the most important application areas of low-power wide-area network (LPWAN) in China are metering industry (electric meters, heat meters, water meters), accounting for about 85% of the total application; and municipal asset management (flow monitoring, environment, water quality, etc.) ), fire protection, consumer products (such as the location tracking of wearable products), etc. also have scattered applications; in addition, there are some special areas, such as cultural relics protection.
The image says that in the initial stage of development, the low-power wide-area network (LPWAN) itself is like a large network with countless contacts. Every field is likely to touch, and each field is likely to become the future. The main battlefield.
A. China's low-power wide area network (LPWAN) technology, standard status
Low-power wide-area networks (LPWANs) have emerged along with the rise of the Internet of Things. In the era of the Internet of Things, passive and networking applications are extremely rich, and low-power wide-area networks (LPWANs) are well suited for this application. technology.
According to data provided by Huawei, by 2020, about 3 billion of the world's 7 billion IoT terminals will be linked by cellular wireless communications. For the past 2015, this figure is 400 million. The 3 billion cellular link is subdivided, in which the communication bandwidth requires about 200 million links on the order of 10 Mbps, and the link service is provided by LTE and LTE-A networks; the communication bandwidth requires about 1 Mbps. For 800 million, the link service is provided by LTE-MTC (R12, R13) technology; the communication bandwidth requires about 2 billion links on the order of 100Kbps. Currently, the candidate cellular technology solutions include NB-IoT, LoRa, and Sigfox.
It can be seen that, by magnitude, in 2020, the number of small-bandwidth networking devices is about twice that of large-bandwidth networking devices, which is where low-power wide-area networks (LPWANs) come into play.
From the application level of the Chinese market, low-power wide-area network (LPWAN) technology has been applied or will be commercialized mainly by LoRa, NB-IOT and some domestic innovative technologies developed by some innovative companies, such as wireless technologies. ZETA technology developed by Longitudinal Technology, interbow developed by Zhousi IOT, and topwave developed by Xiaodu Technology.
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