An implementation of Parameterised Gradient Based Routing (PGBR) in ns-3

This paper presents an implementation of the PGBR routing protocol within the ns-3 simulator. Broadband convergence networks can offer a solution for multiple service classes through integrated heterogeneous networks. However, to prepare this for the future variability in traffic demand, a dynamic routing protocol that enhances scalability, QoS awareness, and easy roadmap to deployment if necessary. The implementation using ns-3 simulator can ensure this capability.