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Mobile Ad hoc Network(MANET) provides wireless communication withoutany infrastructure. MANET generally uses a most popular and well-suited routing protocolthat is Ad hoc on Demand Distance Vector (AODV). Random topology and mobilityin MANET cause link break multiple times in network due to which poor link quality thatresults in packet losses in the network. In this paper, link quality improvement in AODV routing protocol is focused. Link quality issue can be resolved through Cross-layer design(CLD) interaction in the OSI communication model. This technique called as Reliable-AODV. CLD is implemented by interacting Physical firstlayer and network third layer of the OSI model, CLDinteraction help in strong route formation inAODV for Reliable-AODV. The result shows an improvement in the system Performance in terms of metricslike throughput, Packet Delivery Ratio(PDR) and reduction in the packet losses, delay ofthe network. Network simulator used for performance analysis is NS-2.a Simulation tool that shows improvement in results. Castadiva Emulator with Wi-Fi routers and laptop are used as test bed architecture for validating sample results of simulations. It is observed that some small variation in the

Wireless communication could be a requirement of this era as all industries are approaching for the internet of things and automation. Even supposing multiple choices are ready for wireless communication, Mobile ad hoc Network (MANET) gives wireless communication while not having any infrastructure. MA NET typically adopts a preferred and well fitted routing protocol that is Ad hoc On Demand Distance Vector (AO D V). Stochastic topology inside MANET antecedent link breaks various times in network because of that feeble link quality that appears as packet extinction within the network. In the modern wireless communication study, it is noted that the performance of system deteriorates because of feeble link creation or link wreckage in the network. In this paper, link quality improvement in AODV routing protocol is focused. Link quality concern is proposed to resolve through Cross layer design (C L D) interaction in the OSI communication model. CLD enforced by interacting Physical initial layer and network middle layer of the OSI model, CLD facilitate in robust route formation in AODV named as CLDAO D V. The result exhibits growth within the system Performance in terms of factors like throughput, Packet Delivery Ratio (PDR) and decline in the packet losses and delays in the network. Network simulator used for performance analysis are NS2 and NS3.