An Improved Dynamic MANET On-Demand (M-DYMO) Routing Protocol For Mobile Ad-Hoc Networks

In a Mobile Ad hoc Network (MANET), mobile nodes move around arbitrarily, nodes may join and leave at any time, and the resulting topology is constantly changing. Routing in MANETs is challenging because of the dynamic topology and the lack of existing fixed infrastructure. The Dynamic MANET On-demand (DYMO) protocol builds on previous proposed routing protocols for MANETs. Energy or Power consumption and End to End Delay, these are the main Challenging concerns for number of researches. Due to unbalanced node usage, some of the battery powered nodes drain out faster than others. This leads to route re-discovery with larger average, more end to end delay and more control overhead. In this paper we are presenting an improved DYMO (M-DYMO) protocol. The proposed protocol introduces a stability aspect which conserves and stabilizes energy or power among the nodes, and a delay decline method which reduces the average end-to-end delay of the network. NS-2 simulator is used to compare performances of DYMO and M