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Sensing control is implemented in the physical layer of the OSI model.

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Sensing control is implemented in the physical layer of the OSI model.

(a) True

(b) False

I had been asked this question in examination.

The query is from Next Generation Wireless Network topic in section Next Generation Wireless Network of Cognitive Radio

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Right option is (b) False

The explanation: Sensing control is essential to adapt sensing operation in accordance with the dynamic radio environment. It operates in the physical and data-link layer of the OSI model. It coordinates the sensing operations among xG users in a distributed manner. It helps to avoid false alarms in cooperative sensing.

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