
453Performance Evaluation ofFlooding Algorithms forWireless Sensor Networks
Average number of event notifications received by the sink
0
0510 15
1200
1000
800
600
400
200
Minimal distance between nodes
Received notifications
Flooding
Flooding+source and
last hop check
Flooding+source check
FIGURE 16.14 Received event notications. Area, 100 × 50; TTL, 1; buffer size, 10.
Average number of event notifications received by the sink
0
0510 15
Minimal distance between nodes
Received notifications
3000
2500
2000
1500
1000
500
Flooding
Flooding+source and
last hop check
Flooding+source check
FIGURE 16.15 Received event notications. Area, 100 × 50; TTL, 2; buffer size, 10.
05 ...