Novel Approach to enhance quality of service by distributing the load of traffic in manets

摘要

The load balancing techniques focus on how to find a path with less traffic load; and the data packets can be routed with a small delay. Our contribution is to improve the performances of routing protocols by the load balancing in MANET to improve the quality of service. Each mobile node in this network that receives a request RREQ calculating the number of packets in its queue and compares it with the value of the cost if it exceeds: the node is overloaded reflecting the load independently of other nodes in the network and this node will be avoided. In this work, we integrated load of information in MANET in the most used protocol AODV and a function to calculate the cost that is based on the number of queued packets of all nodes participating in the establishment of the path by changing the routing strategy during the route discovery and in the choice of the path that will be based on the minimum cost and the shorter route selected by destination node in this way the overloaded nodes and the least congested path will be chosen after the implementation of this new process, the results of the simulation shows the effectiveness of this method by minimizing delays to satisfy users who are interested in packet transmission delays.