Question

Which among the following statement is true about the primary network?

(a) Primary network handles requests from xG users

(b) Primary network uses the spectrum band periodically

(c) Primary network has a dedicated spectrum band

(d) Primary network competes for access to a spectrum band

I had been asked this question in final exam.

I want to ask this question from The xG Network Architecture in division Next Generation Wireless Network of Cognitive Radio

Answer 1

The correct option is (c) Primary network has a dedicated spectrum band

To elaborate: The currently available fixed infrastructure wireless network represents a primary network. It possesses the rights of a dedicated spectrum band. Cellular networks and TV broadcast networks are examples of the primary network.