Research Article

On the Performance of the Current MANET Routing Protocols for VoIP, HTTP, and FTP Applications

Table 1

Simulation parameters.

ParameterValues

SimulatorEXata 3.1
Routing protocolOLSRv2, MP-OLSR, and DYMO
Simulation area1000 m × 1000 m
MobilityRWP, max speed 0–30 m/s
Simulation time100 seconds
No. of Nodes25, 36, 49, 64, 81, 100, and 60
No. of Sources traffic5, 10, 15, 20, 25, and 30
Applications trafficVoIP, HTTP, and FTP
Traffic start-end15 s–0 s
Transport protocolUDP/TCP
Network protocolIPv4
Priority input queue size50000
Mac protocol IEEE 802.11
Energy modelGeneric:
= 1300 mW
= 900 mW
= 740 mW
= 47 mW
Battery modelResidual life estimator
Physical layer modelPHY 802.11b
Wireless channel frequency2.4 GHz
Pathloss modelTwo ray
Shadowing modelConstant
Shadowing mean4.0 dB
Transmission range270 m
Data rate11 Mbps
Simulation repeat times20 different seeds