Previously, huawei paid more attention to the construction of nb-ciot ecosystem, including qualcomm, vodafone, deutsche telekom, China mobile, China unicom, Bell and other mainstream operators, chipmakers and the upstream and downstream of the equipment system industry chain, compared with the nb-lte driven by Ericsson, nokia and Intel.Nb-iot focuses on the low power wide coverage (LPWA) Internet of things (IoT) market and is an emerging technology that can be widely used on a global scale.It has the characteristics of wide coverage, multiple connections, fast speed, low cost, low power consumption and excellent architecture.Nb-iot USES License frequency band, which can be deployed in three ways, including in-band, protection band or independent carrier, to coexist with the existing network.
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