An Optimized AOMDV Routing Algorithm Based on Self-Adaptive Node Speed in Wireless Sensor Network

Focusing on the requirement the validity of standby route under high speed movement scene of wireless sensor network, an optimized AOMDV routing protocol based on self-adaptive node speed (ANS-AOMDV) is proposed. In ANS-AOMDV, the update rule based on self-adaptive node speed is also adopted for standby route in order to solve the standby route invalidation problem existing in route update method based on signal strength. The simulation results prove the performance parameters such as routing consume and routing reconstruction times are improved evidently under the high speed movement scene in ANS-AOMDV.