2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/169494A distributed spiral algorithm for distributed optimization in WSN is proposed. By forming a spiral-shape message passing scheme among clusters, without loss of estimation accuracy and convergence speed, the algorithm is proved to converge with a lower total transport cost than the distributed in-cluster algorithm.submittedNetworking and Internet ArchitectureDistributed Spiral Optimization in Wireless Sensor Networks without Fusion Centerstext