Abstract
AbstractIn Mobile Ad hoc networks broadcasting is the one of the most important and crucial phenomenon. Broadcasting can be taken up in many ways and the simplest method of broadcasting is simple flooding which can significantly increase the overheads and can result in redundant messages which can further cause the Broadcasting Strom problem. In this paper, we propose an efficient fuzzy logic based probabilistic broadcasting for AODV protocol in order to reduce overheads. The fuzzy based logic criteria make decisions which are based on some of the important parameters affecting broadcasting like number of neighbors, bandwidth available and remaining energy. The simulation result shows that the proposed algorithm is efficient and reliable with respect to the consumed power, throughput, overhead, collision rate and it also maintains low normalized routing load as compared to AODV and other routing protocols proposed in the literature in which simple flooding or fixed probability broadcasting is used.
Highlights
Mobile Ad hoc Networks (MANETs) is a group of wireless mobile nodes which converse with one another with no dependence on a common central fixed infrastructure in the network
This paper proposes a new algorithm for broadcasting strategy in which fuzzy logic concept[16,17,18,19,20,21] is used with node density, i.e. Number of neighbors, available bandwidth and remaining energy of node as input and broadcasting probability P of RREQ packets is calculated as an output
The results of Destination Sequenced Distance Vector (DSDV) are almost same as of AODV_EFPB as in this method fuzzy optimization technique is employed in which broadcasting further depends upon nodes energy,bandwidth available and node density which results in significant improvement in network performance in every scale of the network
Summary
Mobile Ad hoc Networks (MANETs) is a group of wireless mobile nodes which converse with one another with no dependence on a common central fixed infrastructure in the network. A different kind of broadcasting approach is recommended[5, 13, 15] which is known as probabilistic approach This approach reduces the number of redundant messages; contention and collision keep away the Broadcast Strom problem. This paper proposes a new algorithm for broadcasting strategy in which fuzzy logic concept[16,17,18,19,20,21] is used with node density, i.e. Number of neighbors, available bandwidth and remaining energy of node as input and broadcasting probability P of RREQ packets is calculated as an output.
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