Analysis and Research of WSN Reliable Routing Protocol

Traditional multi-path transmission routing can improve the reliability of transmission, but the maintenance and update of paths need to consume a lot of resources. Opportunistic routing, compared with traditional routing strategies, is suitable for wireless sensor network transmission, but it faces the problem that there will be conflicts in simultaneous propagation. In this paper, combining reliable routing and opportunistic routing, considering opportunistic routing with node location information to determine the priority of forwarding candidate nodes can well balance the relationship between energy consumption and reliable transmission.