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This article is about what NB-IoT refers to. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

NB-IoT refers to the "narrowband Internet of things", which is a new technology in the field of IoT, which supports cellular data connections of low-power devices in the WAN, also known as low-power WAN. NB-IoT supports efficient connections of devices with long standby time and high requirements for network connection.

Narrowband Internet of things (Narrow Band Internet of Things, NB-IoT) has become an important branch of the Internet of everything. NB-IoT is built on cellular network and consumes only about the bandwidth of 180kHz. It can be directly deployed in GSM network, UMTS network or LTE network to reduce deployment cost and achieve smooth upgrade.

NB-IoT is a new technology in the field of IoT, which supports cellular data connection of low-power devices in the wide area network, also known as low-power wide area network (LPWAN). NB-IoT supports efficient connections of devices with long standby time and high requirements for network connection. It is said that the battery life of NB-IoT devices can be increased by at least 10 years, while providing very comprehensive coverage of indoor cellular data connections.

NB-IoT has four characteristics: first, wide coverage, which will provide improved indoor coverage, in the same frequency band, NB-IoT has a gain of 20dB, which is equivalent to a 100x increase in coverage area compared with the existing network; second, it has the ability to support connections, and NB-IoT can support 100000 connections in one sector, supporting low latency sensitivity, ultra-low equipment cost, low device power consumption and optimized network architecture. Third, lower power consumption, NB-IoT terminal module standby time can be up to 10 years; fourth, lower module cost, enterprises expect a single connected module no more than $5.

NB-IoT focuses on the low-power wide coverage (LPWA) Internet of things (IoT) market, which is a new technology that can be widely used all over the world. It has the characteristics of wide coverage, many connections, low speed, low cost, low power consumption, excellent architecture and so on. NB-IoT uses the License band and can be deployed in-band, protective band or independent carrier to coexist with the existing network.

Because NB-IoT has the advantages of low power consumption, wide coverage, low cost and large capacity, it can be widely used in a variety of vertical industries, such as remote meter reading, asset tracking, intelligent parking, intelligent agriculture and so on.

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