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330
ceedings of 1st Biennial Conference on Innovative Data Systems Research (CIDR
Chapter 13
Data Aggregation in Wireless Sensor Networks
Kai-Wei Fan, Sha Liu, and Prasun Sinha
Computer Science and Engineering Department
The Ohio State University, Columbus, OH 43210
{fank, liusha, prasun}@cse.ohio-state.edu
1 Introduction
With advance in technology, sensor networks composed of small and cost effective
sensing devices equipped with wireless radio transceiver for environment monitoring
have become feasible. The key advantage of using these small devices to monitor
the environment is that it does not require infrastructure such as electric mains for
power supply and wired lines for Internet connections to collect data, nor need human
interaction while deploying.
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