6542 search results - page 321 / 1309 » The tao of parallelism in algorithms |
151
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TWC
2008
15 years 6 months ago
2008
Abstract-- Most existing work on adaptive allocation of subcarriers and power in multiuser OFDM systems has focused on homogeneous traffic consisting of delay-constrained data (gua...
218
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TCOM
2010
15 years 5 months ago
2010
—In this paper, we consider cross-layer optimization in wireless networks with wireless broadcast advantage, focusing on the problem of distributed scheduling of broadcast links....
175
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TMC
2010
15 years 5 months ago
2010
—Compromised-node and denial-of-service are two key attacks in wireless sensor networks (WSNs). In this paper, we study routing mechanisms that circumvent (bypass) black holes fo...
172
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UIC
2010
Springer
15 years 5 months ago
2010
Springer
Abstract. Runtime detection of contextual properties is one of the primary approaches to enabling context-awareness. Existing property detection schemes implicitly assume that cont...
157
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ICDE
2011
IEEE
14 years 10 months ago
2011
IEEE
—The booming industry of location-based services has accumulated a huge collection of users’ location trajectories of driving, cycling, hiking, etc. In this work, we investigat...