Performance Analysis and Comparison of Scheduling Algorithm in MANET’s

Ad-hoc network are flexible, self-configurable, easy and fast to deploy. There is a growing need to supports better than best-effort quality of services (QoS) in mobile ad-hoc networks. A lot of research has been done mainly in the area of routing and isolated Ad-hoc network. The QoS is very challenging and important in the multimedia and real time application environments. Therefore a QoS architecture for Ad-hoc network is necessary that can internetwork with infracture based QoS approach. In this research paper the performance analysis of the scheduling scheme that is mostly used in the MANET’s network is done. The comparison is based on the end-to-end delay, maximum throughputs and jitter (delay variance). It is found that DiffServ is the best scheduling technique as compare to WRR,WF and Strict priority technique.