Which among the following may be employed to select a common control channel in cooperative intra-network spectrum sharing?(a) Regression(b) Munging(c) K-nearest neighbour(d) ClusteringThe question was posed to me by my college director while I was bunking the class.Asked question is from Next Generation Wireless Network in chapter Next Generation Wireless Network of Cognitive Radio

Which among the following may be employed to select a common control c

1.	Which among the following may be employed to select a common control channel in cooperative intra-network spectrum sharing?(a) Regression(b) Munging(c) K-nearest neighbour(d) ClusteringThe question was posed to me by my college director while I was bunking the class.Asked question is from Next Generation Wireless Network in chapter Next Generation Wireless Network of Cognitive Radio
Answer» The CORRECT option is (d) Clustering The explanation: In a local group, each node shares several channels with its NEIGHBOURS. Each group may employ a clustering algorithm to select a COMMON CHANNEL for communication. Distributed SENSING and spectrum sharing is also carried out in the common channel.

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