Self-Aware Dynamic Routing in Wireless Sensor Networks
Journal Title: International Journal of Management, IT and Engineering - Year 2012, Vol 2, Issue 6
Abstract
Delay in Wireless Sensor Networks has negative impact on the performance, namely, decreased throughput and increased per-packet energy consumption. In wireless sensor network, when congestion occurs in the intermediate level, the forwarding node takes the load status about its neighbors into account in order to scatter the excessive packets, an appropriate detour path consisting of idle or under loaded nodes can be found purposely. But the detour path takes large end-to-end delay. The existing method used the centralized approach and it consumes more energy. In proposed method, node is self-aware about the network.Pre-network analysis taken place at the starting stage. Hence the forwarding node checks status of the nearest node capability with the help of AODV algorithm before forwarding packets. This results in reduction of delay of overall traversing and congestion at each node. Moreover, throughput of the overall network also increased. Finally, we demonstrate the effectiveness of our solution with simulations on NS2.
Authors and Affiliations
K. Pranesh Raja
Keywords
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