Research Article

Optimal Relay Angle-Based Clustering Routing Protocol for Wireless Sensor Networks

Figure 6

Comparison of data transmission delay.
(a) The data transmission delay in scenario #1 with 100 nodes
(b) The data transmission delay in scenario #2 with 200 node
(c) The data transmission delay in scenario 3with 100 nodes
(d) The data transmission delay in scenario #4 with 200 nodes