If Yes, how the configuration will be and what will be the scenario?
It all depends on N/W, if N/W information about neighbours it will configure Measurement configuration with A4 as periodic. So, whenever UE gets neighbour which satisfies A4, it will send measurement report by coming into connected mode.
For non mobility UE i dont see any use case?
Does single ENB AC entity supports all these type of device or do we need different ENB for different device.
In case of 5CA, If the Scell sends different TM mode in each Scell. how UE supports this?