Performance Enhancement in Congested Sensor Network Using CAR and MCAR Protocol
Network congestion occurs when a link or node is carrying so much data that its quality of service deteriorates. The effects of network congestion are queuing delay, packet loss or the blocking of new connections. In order to recover packet loss some protocols retransmits packets, resulting in a stable congestive condition known as congestive collapse. The sensor is used to collect information and send it to destination. The protocol used to find all available paths in network are AODV, DSR, and DVR. The CAR protocol which priorities the low and high priority data for reducing network traffic and efficient use of data-canter.