Mobile ad-hoc networks have been regarded as a promising path towards future wireless communication landscape. As the number of end-users is increasing rapidly and more and more users are enjoying multimedia services, how to provide Quality of Service (QoS) with user satisfaction in such networks remains also as a hot topic. The quality of service is obtained by updating the location using location QOS based MAC implementation. A distributed utility- based best relay selection strategy is incorporated. Our system can predict energy consumption in an ideal and non-ideal environment. Energy Conservation and Throughput gain is the important application in Mobile Adhoc Network (MANET). In order to achieve this, Coordination Communication Which provides the relay terminals for achieving Diversity gain and to improving the Transmitting efficiency in Wireless Network. Some Complicated Medium access interaction causes the problem in Relaying. For such Causes, an efficient Cooperative Medium Access Control (CMAC) protocol is needed. For that, a novel cross-layer distributed energy-adaptive location-based CMAC protocol namely DEL-CMAC, for Mobile Ad-hoc NETworks (MANETs). To deal with the presence of relay terminals and dynamic transmitting power an innovative NAV setting has been provided to avoid the collisions and enhance the spatial reuse. Simulation result shows that the proposed system prolongs the network lifetime even high circuitry energy consumption cases.