Mobile Ad hoc networks (MANET) represents complex distributed systems that comprise wireless ad hoc network that does not rely on any fixed infrastructure and has dynamic topology also called short lived networks. MANET is 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 issu...

A mobile ad hoc network (MANET) consists of a set of mobile hosts that can communicate with each other without the assistance of base stations. Due to the dynamic nature of the network topology and restricted resources, quality of service (QoS) and multicast routing in MANET are challenging tasks which attract the interests of many people. In this paper, we present a fuzzy controller based QoS ...

Mobile Ad Hoc Networks ( MANETs ) are complex distributed systems that comprise wireless mobile nodes that can freely and dynamically self – organize into arbitrary and temporary “ ad hoc “ network topologies, allowing people and devices to internetwork in areas with no pre – existing communication infrastructure. Adhoc networking concept is not a new one, having been around in various forms fo...

Mobile Ad-hoc Network (MANET) is a collection of wireless mobile nodes dynamically forming a temporary network without the aid of any established infrastructure or centralized administration. Routing protocols in MANET helps node to send and receive packets. Ad hoc networks are useful for providing communication support where no fixed infrastructure exists or the deployment of a fixed infrastru...

Mobile Ad Hoc Network (MANET) is a self organized and self configurable network where the mobile nodes move arbitrarily. It is a collection of multi-hop wireless mobile nodes that communicate with each other without centralized control or established infrastructure. The wireless links in this network are highly error prone and can go down frequently due to mobility of nodes, interference and le...

: In mobile ad-hoc network (MANET), secure routing is a challenging issue due to its open nature, infrastructure less property and mobility of nodes. Many mobile ad-hoc network routing schemes have been proposed, but none of them have been designed with security as a goal. We propose security goals for routing in mobile ad-hoc networks, an approach significantly different from the existing ones...

Mobile Ad Hoc Networks (MANETs) is a collection of mobile devices forming a communication network without infrastructure. MANET is vulnerable to security threats due to network’s limited security, dynamic topology, scalability and the lack of central management. The Quality of Service (QoS) routing in such networks is limited by network breakage caused by node mobility or nodes energy depletion...

-------------------------------------------------------------------ABSTRACT------------------------------------------------------------Mobile ad hoc network (MANET) is composed of a collection of mobile nodes which are movable. Therefore, dynamic topology, unstable links, limited energy capacity and absence of fixed infrastructure are special features for MANET when compared to wired networks. ...

MANET is multihop infrastructure less network which is characterized by dynamic topology due to node mobility, limited channel bandwidth and limited battery power of nodes. Since mobile nodes in Mobile ad hoc network can move arbitrarily the topology may change frequently at unpredictable times. Transmission and reception parameters may also impact the topology. The routing algorithm must react...

Mobile ad-hoc networks (MANET) consists several mobile nodes that communicate to each other without any centralized control. In such network where there is no infrastructure, mobility of nodes is a major concern. In MANET nothing is fixed, topology is dynamic so it can be changed. Hence in such network timely response for time critical task is a major challenge. In this paper our proposed work ...