An enhanced framework for optimizing the throughput of ZigBee cluster tree network

Abstract

ZigBee protocol is designed for low cost, short range and efficient communication that is used in a large variety of applications in our home and surroundings. Due to a large variety of applications the network is modified according to the applications need. During modifications the two major factors can be considered first security and secondly the performance of the network. ZigBee cluster-tree topology may not be able to provide sufficient bandwidth for the increased traffic load and the additional information may not be delivered successfully. The common drawback of the existing approaches is that they do not address the poor bandwidth utilization problem in ZigBee cluster-tree networks, so it is difficult to enhance the system throughput. To overcome the Problems of ZigBee Network are reduced by proposing a new cluster organization with simple operations in term of path selection strategy. The Performance of ZigBee Cluster Tree Network will improve by using repositioning of nodes and with the help of Load distribution algorithm and Round robin technique. We can Distribute Traffic with the help of Multiple Pan Coordinator.