Cluster head gateway switch router [CGSR]

CGSR is also a table driven routing protocol. In this algorithm the mobile devices will be grouped to form a cluster the grouping is based on the range and each cluster is controlled by cluster head. All the mobile devices will maintain 2 tables cluster member table and routing table.

The cluster member table will have the information about the cluster head for each
destination the routing table will have routing information. In this protocol the packet cannot be directly sent to the destination instead cluster heads are used for routing.


CGSR routing involves cluster routing, where a node finds the best route over cluster heads from the cluster member table.

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