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Industrial Management
Next Generation Wireless Network Spectrum Management 1
Q
Which among the following is not considered for associating a cognitive radio user to an unused spectrum band?
AA. Time-varying radio environment
BB. Bandwidth
CC. Qos requirement
DD. Application policies
Correct Answer:
D. D. Application policies
Explanation:
The various characteristics of the unused spectrum bands determined during spectrum sensing depend on the time-varying radio environment, operating frequency, bandwidth, and quality of service requirements of the cognitive radio user. Spectrum management is required to correctly associate a user to a compatible spectrum band among all available spectrum bands in xG networks.
