Performance analysis of AODV, DSR, TORA and OLSR to achieve group communication in MANET

Abstract

Secure group communication is a challenging task with respect to MANET's. Since its introduction as a communication medium, wireless technology found broad application on the battlefield. Robust and reliable group communication plays a major role in developing distributed mobile application in which unannounced disconnections will occur frequently due to the mobility of the nodes which take part in mobile applications. Accompanying dramatic advances in wireless technology and the capabilities associated with small computing devices, the demand for advanced mechanisms to employ wireless technology in the battlefield continues to grow. The main objective here is to achieve robust and reliable group communication in mobile ad hoc network .Performance of the group communication is compared with the given protocols through simulation in NS-2. The analysis is made with respect to the throughput, packet transmission between source and destination. We propose four Ad hoc Routing Protocols AODV, DSR, TORA and OLSR. Keywords: Mobile ad hoc networks; group communication system; reliable communication; guarantee protocol.these requirements and posit that these interactions create the bulk of the complexity involved secure battlefield communication. B. Group communication on the battlefield.Modern battlefield doctrine is based on mobility, flexibility and rapid response to changing situations, yet also requires close coordination and mutually understood objectives among all members of the [command] group. This demands a group communication paradigm.

A Comprehensive Analysis of Simulated results for the Performance of AODV and TORA Routing Protocols in Mobile Ad-hoc Networks

“…Performance analysis of AODV, DSR, TORA and OLSR are carried out to achieve group communication in MANET performance by Rajeswari et al (2012). The main objective of this paper is to achieve robust and reliable group communication in mobile ad hoc network.…”

AODV with intelligent priority flow scheme for multi-hop ad hoc networks

“…Abandoned food sources are determined and are replaced with the new food sources discovered by scouts, as shown in Eq. (4). The maximum number of iterations (MNI) is used to control the number of iterations as the termination criterion.…”

“…A central challenge in the design of multihop ad hoc networks is the development of dynamic routing protocol that can efficiently find routes between two communication nodes. Many protocols, such as dynamic destination sequenced distance vector (DSDV) [1], dynamic source routing (DSR) [2], ad hoc on-demand distance vector (AODV) [3], temporally ordered routing algorithm (TORA) [4], and zone routing protocol (ZRP) [5], etc, have been proposed. However, we focus on another challenge in the efficiency of data transmission for multi-hop ad hoc networks.…”

Security Aware Routing Protocol for Intelligent Transportation Distributed Multi-Agent System

“…Accordingly, the VANETs routing protocols should be modified to be security-aware. To achieve that, different security-aware routing protocols were proposed, such as ARIADNE, CONFIDANT, SEAD, SAODV, SLSP, SLOSR, DLSR, Trust-Based Multi-Path Routing [28][29][30][31][32][33][34]. The previous routing protocols select a secure-route between the source and destination in a VANET network, and thus making the VANET robust against different layers of security threats.…”