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Network operator can identify problematic areas by monitoring the progress of ____(a) channel state machine(b) node state machine(c) channel transition system(d) node transition systemI had been asked this question during an online interview.This interesting question is from Radio Resource Analysis topic in chapter Software Defined Radio Architecture of Cognitive Radio

Answer»

Right answer is (a) channel state machine

Explanation: Network OPERATOR can identify PROBLEM areas by monitoring the progress of channel state machine. For example, when the number of HANDOFF failures increases in a cell site, it indicates the need for a gap filter or improved handoff TECHNIQUES.



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