Question

Which among the following is not a challenge of connection management?

(a) Estimation of accurate latency

(b) Reduction of delay

(c) Reduction of loss

(d) Maintenance of multiple handoffs

I had been asked this question in my homework.

Query is from Next Generation Wireless Network topic in chapter Next Generation Wireless Network of Cognitive Radio

Answer 1

The correct answer is (d) Maintenance of multiple handoffs

The explanation is: Connection management initially selects the best available spectrum band using algorithms that analyze the channel characteristics and the application requirements. Further challenges for connection management are the estimation of accurate latency, and reduction of delay and loss during spectrum handoff.