Description

The hardware failure, software corruption and unfavorable operating environment among the different nodes in wireless sensor network that can affect quality of collected data This resulting in misleading packet translation, wrong decision making and communication failure. The sensed data from other uninfected region might also get stuck in infected regions. There is some existing method such as BOUNDHOLE and GAR (Greedy Anti-Void Routing) can used to solve these issues but it degrades the performance mainly due to high risk of falling into loop and visiting unnecessary nodes. In this proposed solution we use twin rolling ball method to divert the incoming traffic from infected region and get stuck packet out of infected region. Fuzzy data clustering is used in proposed solution in order to find the infected nodes. The information obtained from fuzzy data clustering is used in proposed By-passed Routing (BPR) technique which use the two rolling balls rotate in both clockwise and counter clockwise direction. The first node hit by any ball in any direction and is uninfected, is selected as next hop. We are also concerned with the incoming packets or the packets-on-the-fly that may be affected when this problem occurs. Besides solving both of the problems in the existing methods, the proposed BPR technique has greatly improved the studied QoS parameters as shown by almost 40 percent increase in the overall performance.