Link design for wireless optical communication network based on ant colony algorithm

With the maturation of space laser communication technologies and development deep-space exploration technologies, optical network (DSON) is expected to become an important foundation inevitable trend future communication. According characteristics DSON, we present a DSON topology structure based on flat wireless mesh (FWMN). To improve robustness realize load balancing, Routing Algorithm ant colony algorithm (RA-ACA) for proposed in this paper. We primarily research unidirectional links problem node energy consumption with RA-ACA. Instead deleting whole networks used traditional (TACA), make best links, then performance will be improved. Also, order control speed nodes prevent premature death nodes, put as routing factor routing, thus lifetime increased. Finally, aiming enhance convergence speed, reserve pheromone subsequent path finding. Simulation results demonstrate advantages RA-ACA compared TACA DSON.