In ____, radio access technologies use the same frequency band.(a) network centric approach(b) spectrum sharing(c) spectrum sensing(d) RF band centric approachI got this question in an interview for internship.I want to ask this question from Cognitive Radio topic in section Cognitive Radio Basics of Cognitive Radio

In ____, radio access technologies use the same frequency band.(a) net

1.	In ____, radio access technologies use the same frequency band.(a) network centric approach(b) spectrum sharing(c) spectrum sensing(d) RF band centric approachI got this question in an interview for internship.I want to ask this question from Cognitive Radio topic in section Cognitive Radio Basics of Cognitive Radio
Answer» The correct option is (B) SPECTRUM SHARING Easy explanation: Spectrum sharing cognitive RADIO permits same or different radio ACCESS technologies to use same frequency band by using unoccupied sub-bands in an intelligent and coordinated way.

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