System-level Energy Tradeoffs for Collaborative Computation in Wireless Networks∗
نویسندگان
چکیده
Energy is a critical performance metric in collaborative and distributed wireless networks. An integrated approach that considers system-level energy tradeoffs (such as communication versus computation energy) is essential for energy efficient application development in these networks. In this paper, we present a system-level model for estimating the energy dissipation in these networks, and discuss energy reduction techniques for the Automatic Target Recognition (ATR) problem in a wireless environment. We show that by using our techniques and analysis up to 80% reduction can be achieved in the overall system energy. Finally, we discuss the impact of changing technology and energy costs on the effectiveness of these techniques. ∗ This work is supported by DARPA Power Aware Computing and Communication Program under contract no. F33615-C-00-1633.
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