A Lifetime Optimization Algorithm Limited by Data Transmission Delay and Hops for Mobile Sink-Based Wireless Sensor Networks

Table 1

Simulation parameter table.

Parameter	Value
Energy consumption parameter of communication circuit	50 nJ/bit
Energy consumption parameter of signal amplification	100 pJ/bit/m^2
Number of grids
Movement speed of sink node	5.5 m/s
Data sensing rate of sensor node	100 bit/s
Data storage capacity of sensor node	32 kbit
Side length of grid	100 m
Number of individuals	50
Number of iterations	50
Maximum communication radius of nodes	200 m
Cross probability of grid center location	0.5
Cross probability of sojourn time	0.5
Mutation probability of individual	0.25
Mutation probability of gene	0.05
Maximum number of data transmission hops	3
Maximum data transmission delay	25
Side length of network simulation area	1000 m
Initial energy of sensor nodes	100 J