Bøger af Sajjad Ali

Community media is plying an important role to inform, aware, educate and entertain the audience, such as doing by the militant hit area of district swat, Khyber Pakhunkhwa, Pakistan is performing effective role to bring changes in the society. If you have interest in media history then Swat district has powerful media which is thoroughly described in this book. It didn't only cover the print media of the area, but also explored the evolution of magazines, online journalism, cable televisions and radio stations.

A mobile ad hoc network (MANET) consists of mobile wireless nodes. The communication between these mobile nodes is carried out without any centralized control. MANET is a self organized and self configurable network where the mobile nodes move arbitrarily. The mobile nodes can receive and forward packets as a router. Routing is a critical issue in MANET and hence the focus of this thesis along with the performance analysis of routing protocols. We compared three routing protocols i.e. AODV, DSR and OLSR. Our simulation tool will be OPNET modeler. The performance of these routing protocols is analyzed by three metrics: delay, network load and throughput. All the three routing protocols are explained in a deep way with metrics. The comparison analysis will be carrying out about these protocols and in the last the conclusion will be presented, that which routing protocol is the best one for mobile ad hoc networks.