Research of Energy Efficient QoS WSN Routing Protocol Based on Multi-objective Genetic Algorithm

摘要

In order to prolong the lifecycle, increase the Quality of Service (QoS) and enlarge the scale of WSNs, a hybrid distance-path routing mechanism was proposed, and the energy efficient QoS routing protocol based on multi-objective genetic algorithm was designed. In this protocol, the use of multi-objective genetic algorithm and distance vector updates routing table and optimize network QoS parameters, thus reducing network communication energy consumption, improve the network Quality of Service (QoS); the use of path vector enlarge the scale of WSN. Mathematical analysis and experimental results show that the protocol is efficient, the network life cycle was prolonged, the average network transmission delay was reduced, and the network reliability was enhanced.