Abstract: Unlike conventional routing protocols, in this paper, we address the problem of supporting unicast sessions with Quality of Service (QoS) requirements, using a new approach based on the Skyline operator. We have developed an algorithm that selects the routes while optimizing four characteristics related to routing, namely the number of hops, bandwidth, delay and cost. To evaluate the effectiveness and efficiency of our proposed algorithm, we compare its performance by simulation with an ILP algorithm based on a QoS constrained formulation.
DOI: *As the DOI is a unique identifier, it is already available in the pdf version. **The DOI link will be activated in the first midst of January 2026.