期刊名称:International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN:2320-9798
电子版ISSN:2320-9801
出版年度:2015
卷号:3
期号:9
DOI:10.15680/IJIRCCE.2015. 0309012
出版社:S&S Publications
摘要:Awireless sensor networks has many applicationswhich contains sensor nodes.Sensor nodes are batterydriven and they are operating on an extremely low energy budget. They must have a lifetime on the order of months toyears, since battery replacement is not an option for sensor networks, because the network containsthousands ofphysically embedded nodes. The radio communication exhibits the highest energy consumption in these nodes. Mainlythe data communications are on-the-node computations. Currently, they are designed with low-power microcontrollers.By employing a more appropriate processing element or method, the energy consumption can be reduced. Heredescribes the design and implementation of the new folded tree architecture for on-the-node data processing, usingparallel prefix operations and also implementing CLA adder and SAD algorithm in foldedtree architecture.
关键词:wireless sensor nodes; parallel prefix operations; CLA adder; SAD algorithm