This Paper Focuses on the Analysis and Sympathetic of the Quality Ofservice Parameters and Routing Protocols to Be Used In This Extension. Awireless Ad-Hoc Network Consists of Wireless Nodes Communicating Without Theneed For a Centralized Administration, In Which All Nodes Potentiallycontribute to the Routing Process. a User Can Move Anytime In an Ad Hocscenario And, As a Result, Such a Network Needs to Have Routing Protocols Whichcan Adopt Dynamically Changing Topology. to Accomplish This, a Number of Ad Hocrouting Protocols Have Been Proposed and Implemented, Which Include Dynamicsource Routing (Dsr), Destination Sequenced Distance Vector (Dsdv) and Ad Hocon-Demand Distance Vector (Aodv) Routing. In This Paper, We Analyze Theperformance Differentials to Compare the Above-Mentioned Commonly Used Ad Hocnetwork Routing Protocols.