Research Article

Location Prediction-Based Data Dissemination Using Swarm Intelligence in Opportunistic Cognitive Networks

Table 3

Simulation parameters.

ParameterValue

Scene featuresSimulation time12 h
Field area4500 m * 3400 m
SceneNEU Campus
APs40

Node featuresMobility modelSPMBM
Movement speed for cars2.7–13.9 m/s
Movement speed for pedestrians0.5–1.5 m/s
Transmission rate250 KB/s
Maximum transmission range10 m
Transmission modeBroadcast
Cache size10 MB/1 G

Message featuresPacket size500 KB–1 MB at random
Frequency of creating packetsFrom 25 s to 35 s at random
Number of copies8
TTL5 hours