• Gurpreet kaur
• Suksham Gupta

A Mobile ad-hoc network is a collection of mobiles node that configure automatically and a temporary network. Only those nodes or devices can be communicate with each other comes under the radio range (wireless connection). It is a not depend upon the pre-existing or pre fixed network. Topology of the network also changes because mobility nature of the network and nodes are added or removed in a network. With the advancement of wireless technology, the necessity of Quality of Services (QOS) is increasing rapidly. Applications such as audio/video conferencing require very stiff or strict Quality of services (QoS) in data delivery. To provide the QoS in routing in MANET is a challenging issue because of the dynamic nature of nodes and limited node energy. In this paper, we proposed a Modify-QoS Based multipath routing protocol (M-QMR) to enhance the quality of services. M-QMR is based on cross layer design, because different layers are involved in communication, but the behavior of these layers is isolated with each other and overall network performance may effect from their operation. A cross layer approaches can extract the critical information from multiple layers which can be further utilized to enhance the overall network performance. The main purpose of QOS aware routing is to find an optimal (best) secure route from source to destination which satisfy requirement. The proposed protocols offers an increased life times of the nodes, better throughput ,low routing overhead and high packet delivery delivery ratio in different mobile environment. The MANET will be implemented in network simulator-2(NS-2) software environment for achieving highest quality of services.

MANET, Cross-layer, QoS, link stability ,Cedar

"Modify-QoS Based Multipath Routing in MANET: A Cross layer Approach", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 7, page no.643-653, July-2018, Available :http://www.jetir.org/papers/JETIR1807334.pdf

"Modify-QoS Based Multipath Routing in MANET: A Cross layer Approach", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 7, page no. pp643-653, July-2018, Available at : http://www.jetir.org/papers/JETIR1807334.pdf