Detection of routing misbehavior in MANET using improved 2ACK
Prof. Poonam Gupta · IOSR Journal of Computer Engineering · 2013
A mobile ad hoc network consists of individual mobile nodes communicating via wireless link.The node which refuses to share their own resources but gets benefit from other nodes, are called selfish or misbehaving nodes.The nodes in MANET are mobile with changing topologies.Performance of network may get affected due to these selfish nodes like scarcely available battery-based energy and node misbehaviors may exist.The 2ACK scheme is used to detect the misbehaving link.In this paper, improved 2ACK scheme detects misbehaving node.It sends two-hop acknowledgment packets in the opposite direction of the routing path.Improved 2ACK scheme reduces additional routing overhead by minimizing acknowledgment of the received data packets.It uses the Dynamic Source Routing (DSR) protocol.The proposed improved 2ACK scheme tries to reduce the overhead of Acknowledgments caused by 2ACK scheme.