A multi-frequency communication routing protocol for mobile devices in the Internet of things

To improve the average remaining energy of the network, reduce the routing overhead, extend the network lifecycle and reduce the average end-to-end delay, a new multi-frequency communication routing protocol for mobile Internet of things device terminal wireless network is proposed. Construct the topology of a multi-frequency wireless communication network and measure and analyze its routing; According to the routing measurement results, the communication routing cluster head is elected; The RPBUC algorithm is used to establish the wireless communication energy consumption model, and the greedy algorithm is used to establish the wireless network communication data transmission mechanism. Based on the wireless network communication energy consumption model and the wireless network communication data transmission mechanism, the ant colony algorithm is used to select the optimal wireless network multi-frequency communication routing protocol. The experimental results show that the average network residual energy of the protocol is greater than 0.01 J, the routing overhead is kept within 0.2, the network life cycle is prolonged, and the average end-to-end delay is effectively reduced.