P-bRS: A Physarum-Based Routing Scheme for Wireless Sensor Networks

Abstract EN

Routing in wireless sensor networks (WSNs) is an extremely challenging issue due to the features of WSNs.

Inspired by the large and single-celled amoeboid organism, slime mold Physarum polycephalum, we establish a novel selecting next hop model (SNH).

Based on this model, we present a novel Physarum-based routing scheme (P-bRS) for WSNs to balance routing efficiency and energy equilibrium.

In P-bRS, a sensor node can choose the proper next hop by using SNH which comprehensively considers the distance, energy residue, and location of the next hop.

The simulation results show how P-bRS can achieve the effective trade-off between routing efficiency and energy equilibrium compared to two famous algorithms.