Self adoptive Redundancy Elimination Clustering Distributed Load bandwidth Management Constraints for mobile Adhoc Network

Abstract

The Mobile Adhoc Networks (MANETs) are particular kind of wireless networks which can be easily deployed without any existing infrastructures. These are used in various contexts and in real life applications. However these MANETs also arises various new challenges which when used in a large network containing huge number of nodes. Numerous clustering algorithms are employed. Clustering algorithms gives a path by structuring the network into clusters of entities thus by creating a hierarchical structure. Each and every individual cluster consists of particular node called cluster head. Clustering of mobile nodes among their separate domains helps in solving scalability and the routing of MANETs. Resource management and the network performance are improved by embedding the clustering concepts into mobile and adhoc networks. The IEEE 802.11 for the adhoc networks implements distributed access mechanism in order to avoid collisions through carrier sensing, inter-frame spaces, and a back off mechanism. When the system is dense and congested MANETs may not work in the way it is designed to. To obtain efficacious solution Multi channel MAC protocols are employed so that various nodes are capable of accessing wireless channel simultaneously while broadcasting their packets. This is easily achieved by eliminating the redundancy of the data, increasing the network output so that it is easily implemented in the real life applications.