The Research and Application Based on Competitive Scheduling Mechanism in Mine Based Wireless Mesh Networks

This paper analyzes the current MAC layer protocol for wireless sensor networks based scheduling, according to the transmission of mine environment signal needs, around the traditional CSMA / CA technology, a scheduling algorithm is proposed adjustment factor based on the contention window to more effectively avoid data collisions at the MAC layer transmission process. In order to ensure more equitable sharing of all nodes in wireless link bandwidth. Simulation results show that the algorithm can effectively improve the information in the MAC layer transmission reliability.