A global optimal energy-hole avoidance routing algorithm for WSN

This paper first converts the routing problem into linear programming problem of global optimization, and proves the equivalence between the routing problem and linear programming problem. On the basis of the above, the genetic algorithm (GA) is used for solving the routing problem about avoiding the energy-hole. By way of code of the routing scheme, this paper proposes a global optimal routing algorithm for wireless sensor networks (WSN) based on GA. The algorithm can not only be applicable to the flat network, but also it would further be applicable to the hierarchical network after modify the algorithm. this paper proves the correct and effectiveness of the algorithm respectively by theoretical analysis and a number of simulated experiments.