Efficient Processing Scheme for Correlated Data in Ubiquitous Sensor Networks

유비쿼터스 센서 네트워크에서 연관된 데이터의 효율적인 처리방안

In now days, Ubiquitous technology grow up, so the variety service are developed. Sensor networks purpose is collection information about environment and geographic. But sensor network has limit in power, cost and so on. There is much restriction. Some sensor networks purpose is monitoring environment. And there is some relation in sensing data. Sensor nodes sense information by periods. First sensing data correlate with next sensing data. At this point, this paper suggest power saving method. Some data are same, the other data are similar.