Performance Comparison of MANETs under Congestion and Packet Loss using Distance based Geographic Routing Protocols

The performance of Mobile Ad-Hoc Networks (MANETs) can be verified based on number of input packets and life time of protocol requirements. Distance based geographic routing protocol are used to provide secure routing under congestion control and identifies packet loss. This paper presents performance evaluation and comparison of MANETs by using congestion on limited buffer requirements and malicious packet loss route discovery. We proposed distance based geographic routing protocol to monitor the routing requests, polling response and reduce the routing delays. In this paper analyze path control, available resources, and conditional delays and simulate the networks. This paper uses to reveal both buffer size and network performance characteristics. Analyze the exact frame work of throughput capacity, packet loss ratio and end-to-end delay in MANETs. In this mechanism reduce the overhead of routing strategies and calculate estimated distance over propagation of each node. Simulation experiments are verified by various expected values based on changes in number of hops and routing paths. In the protocol, every node evaluates the link quality and eliminates weak node or malicious node in MANET. Based on ready queue random early detection methods are used to reduce the network traffic delays and propagation delays. So this paper clearly indicates the MANETs performance under congestion control, packet loss and gives clear details about the life time of the networks and packet delay.