Optimization of Bandwidth by Implementing Effective Routing in a Node Mobility Aware ZigBee Cluster Tree Network

Zigbee is a unique communication standard designed for low-rate wireless personal area networks. It having extremely low complexity and low amount of cost and power consumption for wireless connectivity in inexpensive, convenient and mobile devices. In Zigbee networks, a tree construction is often used to construct a wireless sensor network for data delivery applications. However, data delivery failures always arise due to node movements and network topology changes. Zigbee cluster-tree network is to increase bandwidth utilization without generating any extra message exchange. Here, using the new method called an adaptive-parent-based framework for Zigbee cluster-tree network is to provide more flexible routing and increase bandwidth utilization .To optimize the throughput in the framework to model the process as a vertex-constraint maximum flow problem. It also includes the Distributed algorithm for vertex-constraint maximum flow to solve the problem. The results demonstrate the significant performance and improvement achieved by the proposed framework. Keywords—Zigbee, tree topologies,Framework