International Trade Transportation Cost Based on Internet of Things-Assisted Wireless Network Virtualization

Table 2

Architecture of wireless network virtualization.

Main part	Function
Wireless virtual controller	Customization, manageability, and programmability for virtual slices
Wireless virtual resource	Virtual resources obtained by slicing wireless network infrastructure and spectrum into multiple virtual slices
Wireless network infrastructure	Wireless network infrastructure refers to the entire wireless physical underlying network, which is the basis for establishing a wireless network
Wireless spectrum resources	Wireless spectrum resource is one of the most important resources in wireless communication.