What the network can do is meeting various requirements. It is very important to make network operator or network service providers to be aware various network requirements timely and accurately based on artificial intelligence and machine learning related technologies. This Recommendation specifies the functional architecture of intelligent awareness of network requirements. The scope of this Recommendation includes the following aspects related to intelligent awareness of network requirement: introduction of intelligent awareness of network requirement; general functional architecture; network service data based functional architecture; crowd sourcing based functional architecture; functional architecture of requirement descriptor; functional architecture of requirement broker; functional architecture of requirement evaluator. Keywords