Research Article

Cooperative and Adaptive Network Coding for Gradient Based Routing in Wireless Sensor Networks with Multiple Sinks

Table 3

MiXiM OMNET++ simulation parameters.

Parameter Value

Operating system and platformLinux Ubuntu 14.04.3 Long term Support (LTS)
OMNET++ version 4.6
MiXiM version 2.3
Number of sensor nodes 50, 400, 800, 1600
Number of sink nodes 4
Sensor nodes deployment area 1000 m × 1000 m, 1500 m × 1500 m,
2000 m × 2000 m and 2500 m × 2500 m

Sensor node structure modulesNIC (PHY + MAC) netwl appl With battery, batStats and arp modules

Frequency2.4 GHz
Data packet size100 bytes
Data rate250 kbps

MAC protocol and NIC typesCSMA and IEEE 802.15.4 (Zigbee Network Interface Card)

Maximum transmission power1.1 mWatt
Interest messages traffic type Periodic (period = 60 seconds)
Sensed-data traffic type and interval Event-driven, 25 seconds
Interest message size 320 bits

Galois Field (GF) order = random coefficients size: 8

Interest message time to live 1 second
Battery (nominal voltage, capacity) (3 V, 1000 mAh)
Initial energy capacity30 J