Question

____ is the first step in cognitive ranging protocol.

(a) Ranging parameter set up

(b) Angle of arrival set up

(c) Line of sight determination

(d) Meteorological determination

The question was posed to me by my college professor while I was bunking the class.

The origin of the question is Environment Awareness in portion Location and Environment Awareness in Cognitive Radio of Cognitive Radio

Answer 1

The correct option is (a) Ranging parameter set up

Explanation: Cognitive ranging protocol has three steps namely ranging parameter set up, two-way time of arrival ranging, and time stamp report. The ranging parameter set up stage is otherwise known as a loop stage.