Question

Which among the following methods is associated with dynamic open spectrum channel protocol?

(a) Centralized inter-network spectrum sharing

(b) Distributed inter-network spectrum sharing

(c) Cooperative intra-network spectrum sharing

(d) Non-cooperative intra-network spectrum sharing

This question was posed to me in unit test.

Origin of the question is Next Generation Wireless Network topic in division Next Generation Wireless Network of Cognitive Radio

Answer 1

Correct option is (c) Cooperative intra-network spectrum sharing

For explanation I would say: Dynamic open spectrum channel protocol aids the cooperative intra-network spectrum sharing. A busy tone is exchanged between the transmitter and the receiver in the selected busy tone channel during communication on the data channel.