As to some disruptive events in mobile sensor network
a QoS routing protocol is proposed(EQMR).EQMR protocol consists of three phrases: network initialization
route discovery and establishment
data communication and route maintenance.In the first phrase
network is divided into two parts: backbone network
sensing subnet.In the second phrase
related backbone node will find minimum-cost path among multiple disjoint paths.In the third phrase
data transmission and route maintenance are conducted for failure of route selection under ACK confirmation mechanism.Simulation result shows that EQMR protocol can make some improvements for the ratio of successful data delivery