What are the main challenges facing the development of the Internet of Things industry

The memory management of HuaweiLitieOS is divided into static memory management and dynamic memory management. The advantage of dynamic memory is that it is allocated on demand without fragmentation.

The smart gateway is the core of the entire smart home network and the middle frame of the home network interconnection.

In the hierarchical division of the Internet of Things, what is responsible for information acquisition and signal processing ()?

Among the following options, are the applications suitA, Ble for NB-loT ()? (Multiple choice).