Fig. 5
From: CMCS: a cross-layer mobility-aware MAC protocol for cognitive radio sensor networks

Cluster-formation process. a Network connectivity graph. b Cluster formation based on CHEV value. c Inter-cluster connection through gateways
From: CMCS: a cross-layer mobility-aware MAC protocol for cognitive radio sensor networks
Cluster-formation process. a Network connectivity graph. b Cluster formation based on CHEV value. c Inter-cluster connection through gateways