Research Article

Randomized and Efficient Time Synchronization in Dynamic Wireless Sensor Networks: A Gossip-Consensus-Based Approach

Table 2

Simulation parameters.

ModuleParameter and data value

Application250 kbps data rate
Wireless channelBandwidth: 20 MHz, data rate: 250 kbps, modulation type: BPSK
RadioSensitivity: −95 dBm, noise floor: −100 dBm, transmit power: 0 dBm, mode: ideal
Tunable MACTimestamp and default parameters
Communication radius10 m, 20 m, and 30 m for every three nodes
Mobility modelRandom walk (mobility update interval = 100 ms, speed = 5 m/sec)
Initial energy28,080 J
Field size100 m × 100 m
Simulation time600 secs