Research and Optimization of Wireless Mesh Network Routing Protocol with Multiple Criterions

Batman-adv (Better Approach to Mobile Ad-hoc Networking Advanced) routing protocol is a rapidly developing wireless Mesh network routing protocol in recent years. Due to its good portability, open source code, high dynamic organization and high security, More suitable for use in disaster relief, plateau shooting range and other places. When the routing criteria of the protocol are deeply studied, it is found that the protocol has a single criterion and is prone to instability when sending large-capacity data, causing frequent switching of routes, which in turn leads to packet loss. Aiming at this problem, the signal strength is introduced and the routing criteria are redesigned. The experimental results show that the new routing criteria can improve the stability of the routing protocol.