In Gossip Sleep Protocol, network performance is enhanced based on energy resource. But energy conservation is achieved with the reduced throughput. In this paper, it has been proposed a new Protocol for Mobile Ad hoc Network to achieve reliability with energy conservation. Based on the probability (p) values, the value of sleep nodes is fixed initially. The probability value can be adaptively ...

Mobile Adhoc Networks (MANETs) creates a temporary network of mobile nodes. Routing is a major issue in MANETs. Distributed Hash Tables (DHTs) has recently proven to be a novel and efficient way for developing scalable routing protocols in MANETs. With the increase in applications of MANETS, the networks have become very complex which leads to channel impairments. Moreover multipath protocols p...

Wireless sensor networks (WSN) are used to monitor physical or environmental conditions like temperature, sound, pressure, etc. Due to the monitoring process, it requires more energy and power. But the major drawback is energy consumption and it is difficult to maintain the energy level of each sensor node. To overcome these issues, proposed a new algorithm called SSNC (smart sensor network Usi...

Routing is a key issue in wireless ad-hoc networks. The goal of an efficient routing strategy is to improve packet delivery ratio (PDR) and end-to-end delay in MANETs. Limited ability of layered architecture leads to the crosslayer design usage for routing operation in wireless environment. In this paper, a cross-layer connectionless routing is proposed based on Dynamic Virtual Router (DVR). In...

Ad hoc networks are characterized by a lack of infrastructure, and by a random and quickly changing network topology; thus the need for a robust dynamic routing protocol that can accommodate such an environment. To improve the packet delivery ratio of Destination-Sequenced Distance Vector (DSDV) routing protocol in mobile ad hoc networks with high mobility, a message exchange scheme for its inv...

Most of the previous efforts regarding multicast routing in MANETs, have been devoted to the provision of low-control overhead protocols, being able to maximize the packet delivery ratio. In multicast routing, the non-optimality of the forwarding structure can also lead to transmission of additional data packets (compared to the minimum required). We call those additional data packets data-over...

Ms.S.Rajeswari. MCA., M.PHIL HOD of PG Computer science, SreeSaraswathiThyagaraja College Email ID:rajeswari75_gopal@ yahoo.co.in -------------------------------------------------------------------ABSTRACT--------------------------------------------------The works in this paper is about to MANET and classify jamming attacks in 802.11b wireless networks. The number of jamming attack and classifi...

In this paper, performance analysis of Location Aided Routing (LAR) protocol in different city scenarios has been done. The mobility model considered is Manhattan model. This mobility model used to emulate the movement pattern of nodes i.e., vehicles on streets defined by maps. Our objective is to provide a qualitative analysis of the LAR protocol in different city scenarios in Vehicular Ad hoc...

This paper discusses the multiple node disjoint paths protocol (MNDP) for mobile ad hoc networks. A mobile ad hoc network is a collection of mobile nodes that cooperate without networking infrastructure so as to form a temporary network that meets some immediate needs. The MNDP protocol detects multiple paths and distributes transmitted packets over these paths. Such distribution reduces conges...

A mobile ad hoc network is networks which utilizes multi-hop radio relaying and are capable of operating without the support of any fixed infrastructure. Efficient dynamic routing is a challenge in such a network. On-demand routing protocol is widely developed in ad hoc networks because of its effectiveness and efficiency. In this paper, the significance of Ad hoc On-Demand Distance Vector (AOD...