Question

Propagation model is a system level model.

(a) True

(b) False

I got this question during an internship interview.

My doubt is from Aware Radios in portion Cognitive Radio Basics of Cognitive Radio

Answer 1

Correct choice is (a) True

Easy explanation: The internal structure model of a radio should provide vast amount of information the characteristics of a network. Propagation models, Quality of service models, and queuing models are some system level models used to characterize a cognitive network.