Question

Which among the following is a requirement of emergency networks?

(a) Quality of service

(b) Determine of charges for usage

(c) Minimum latency

(d) Parsing incoming information

I had been asked this question by my school teacher while I was bunking the class.

The query is from The xG Network Architecture topic in chapter Next Generation Wireless Network of Cognitive Radio

Answer 1

Right choice is (c) Minimum latency

For explanation I would say: Emergency networks require minimum latency, and a large radio spectrum to accommodate a high volume of traffic including voice, video, and data. Since xG networks do not rely entirely on fixed infrastructure for communication and are capable of utilizing unused spectrum bands, they are used for reliable communication under emergency conditions.