QoS Enhancement of AOMDV Routing Protocol Using Queue Length Improvement

In mobile ad hoc networks, the quality of service (QoS) guarantees are more difficult when compared with wired networks due to mobility of nodes. The difficulties in the provision of such guarantees have limited the utility of MANETs. The AOMDV (Ad hoc On Demand Multipath Distance Vector) has a better routing protocol for efficient data delivery. In this paper we improve the QoS performance of AOMDV protocol and is called Enhanced AOMDV (EAOMDV) on the basis of queue length, which enhances the routing capability of AOMDV protocol. In this technique the queue length has handled the data and network performance has improved. The performance of both the protocol has been measured on the basis of performance metrics and packet loss.