On-demand multicast routing protocol

TLDR

ODMRP is designed for mobile ad hoc wireless networks where bandwidth is limited, topology changes frequently, and power is constrained. The study introduces ODMRP, a novel multicast routing protocol for mobile ad hoc wireless networks. ODMRP is a mesh-based protocol that uses a forwarding group concept, builds routes on demand, maintains group membership, and is evaluated through simulation for scalability and performance.

Abstract

This paper presents a novel multicast routing protocol for mobile ad hoc wireless networks. The protocol, termed ODMRP (on-demand multicast routing protocol), is a mesh-based, rather than a conventional tree-based multicast scheme and uses a forwarding group concept (only a subset of nodes forwards the multicast packets via scoped flooding). It applies on-demand procedures to dynamically build routes and maintain multicast group membership. ODMRP is well suited for ad hoc wireless networks with mobile hosts where bandwidth is limited, topology changes frequently, and power is constrained. We evaluate ODMRP's scalability and performance via simulation.