Question 151
Sigfox utilizes ultra-narrow UNB technology, so its transmission rate is relatively low, typically ().
Question 152
The Huawei LiteOS interconnection framework provides a () protocol stack to achieve interoperability.
Question 153
Does Elte-IoT enA, Ble reliA, Ble connectivity on the license-free spectrum via () technology?
Question 154
Which of the following options is a communication technology used in LPWA? (Multiple choice)
Question 155
In the Huawei LiteOS Kernel framework, in which list are runtime tasks located?