Abstract:
ALBA-R achieves remarkable delivery ratio, latency, and can greatly limit energy consumption, outperforming all previous solutions considered in this study. The scheme designed to handle dead ends. To make distributed, low overhead, and makes it possible to route packets around connectivity holes without resorting to the creation and maintenance of planar topology graphs. Rainbow is shown to guarantee packet delivery under arbitrary localization errors and decentralized zone split of link formation in adaptive algorithm to improve data delivery efficiently to varying traffic and node deployments. By using NS-2 simulation how ALBA-R performs over other convergecasting protocols and problems related with connectivity holes and it is especially in critical traffic conditions and in the low density networks. In other way ALBA-R performance is evaluated by conducting experiments in an outdoor testbed of TinyOS motes. ALBA-R result shows an energy-efficient protocol which makes it suitable for real-world applications.

Keywords: Decentralized ,node deployment, convergecasting