Algorithmic Implementation Of Dynamic Load Balancing In Wireless Lan

Abstract

Load balancing involves distribution of all computational and communicational activities over two or more processors, links or any other computational devices present in the network.The proposed scheme checks each AP's load state and balances overloaded APs by immigrating some wireless stations towards under loaded one, periodically. Immigration can be accomplished with considering throughput value between wireless station and under loaded APs. The system overload is uniformly distributed among under loaded cells that wireless stations from overloaded cell moves to most under loaded cell first.  Each wireless stations has different throughput with different APs, respectively. The load balancing algorithm mostly considers throughput improvement in imbalance state of the system.To reduce this deficiency, dynamic load balancing schemes is used to significant performance gains in terms of system throughput and data loss due to overloading.