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177
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VTC
2006
IEEE
16 years 17 days ago
2006
IEEE
Motivated by the increasing popularity of OFDMA, this paper studies the sum-rate optimality of OFDMA as an uplink multicarrier multiple-access scheme. We address the relationship ...
192
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VTC
2006
IEEE
16 years 17 days ago
2006
IEEE
Abstract— In wireless sensor networks (WSNs), reducing energy consumption of resource constrained sensor nodes is one of the most important issues. In this paper, we propose a ta...
156
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DMSN
2006
ACM
16 years 17 days ago
2006
ACM
Since data archiving in sensor networks is a communication intensive application, a careful power management of communication is of critical importance for such networks. An examp...
177
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PADS
2006
ACM
16 years 16 days ago
2006
ACM
Artificial intelligence (AI) can contribute to the management of a data driven simulation system, in particular with regard to adaptive selection of data and refinement of the mo...
172
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SIGCOMM
2006
ACM
16 years 16 days ago
2006
ACM
We present Wit, a non-intrusive tool that builds on passive monitoring to analyze the detailed MAC-level behavior of operational wireless networks. Wit uses three processing steps...