Question 36
The frequency of NB-IoTInband and Guardband cells can be arbitrarily configured within the supported frequency bands.
Question 37
What are the main challenges facing the development of the Internet of Things industry
Question 38
If there is a large transformer near the PLC communication environment, it will cause serious noise interference to its communication.
Question 39
Among the following options, which network elements belong to the NB-IoT core network?
Question 40
In a multi-task system, each task needs to be synchronized or mutually exclusive to realize the protection of critical resources, and the () function can provide support.