Ad hoc networks might be a disruptive technology in the mobile telecommunication industry. They are based on technologies like 802.11x and Bluetooth and range from wide area solutions to Personal Area Networks. Although they may not substitute current infrastructure in the near future they may threaten the dominant position of mobile operators enabling other players within the mobile value syst...

This paper is a survey on the security issues of mobile ad hoc networks. Since mobile ad-hoc networks are getting more and more attentions in recent years, we have great interested in having a survey on the current work in these networks. We found that the most concerning part in using this kind of network is the security issue. Therefore, we focus on the security issues of mobile ad hoc networ...

Wireless ad-hoc networks has now become one of the most vibrant and active field of communication and networks. Due to lack of a defined central authority, MANETs are more vulnerable to security attacks and thus security is essential requirement in MANET as compared to the wired network. The nature and structure of MANET makes it attractive to various types of attackers. In this paper the princ...

In this paper we have done performance comparisons of mobile ad hoc network’s protocol with its quality of service factors. It is seen that mobile ad hoc networks will be an integral part of next generation networks because of its flexibility, infrastructure less nature, ease of maintenance, auto configuration, self administration capabilities, and costs effectiveness. This research paper shows...

A mobile Ad-Hoc Network (MANET) is a collection of wireless nodes that communicate with each other without any infrastructure. Present day mobile ad hoc networks grow in size and the associated complexity warrant the need to explore the suitability of the various simulation parameters during their execution. This paper presents a study on the timing Analysis for common MANET (mobile ad hoc netw...

Mobile Ad hoc networks (MANETs) are composed of mobile stations communicating through wireless links, without any fixed backbone support. In these networks, limited power energy supply, and frequent topology changes caused by node mobility, makes their routing a challenging problem. TORA is one of the routing protocols that successfully copes with the nodes’ mobility side effects, but it do...

in recent years, routing has been the most focused area in ad hoc networks research. on-demand routing in particular, is widely developed in bandwidth constrained mobile wireless ad hoc networks because of its effectiveness and efficiency. most proposed on-demand routing protocols are built and relied on single route for each data session. whenever there is a link disconnection on the active ro...

Mobile Ad Hoc Network (MANET) is an autonomous system of mobile wireless nodes connected dynamically without any preexisting infrastructure. A fuzzy QoS controllers based priority scheduler for mobile ad hoc networks is presented to determine the priority of the packets. The performance of this scheduler is studied using NS2 and evaluated in terms of quantitative metrics, such as packet deliver...