7129 search results - page 975 / 1426 » Approximation Algorithms for Treewidth |
155
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ICC
2007
IEEE
15 years 11 months ago
2007
IEEE
Abstract— We consider multiuser scheduling with limited feedback of partial channel state information in MIMO broadcast channels. By using spatial multiplexing at the base statio...
ICC
2007
IEEE
15 years 11 months ago
2007
IEEE
—This paper investigates time of arrival estimation via impulse radio ultra-wideband technology. A dense multipath channel is assumed and frequency-selective propagation effects ...
157
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ICSM
2007
IEEE
15 years 11 months ago
2007
IEEE
In this paper, we introduce Static Execute After (SEA) relationship among program components and present an efficient analysis algorithm. Our case studies show that SEA may appro...
139
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SIBGRAPI
2007
IEEE
15 years 11 months ago
2007
IEEE
This paper proposes a model-based methodology for recognizing and tracking objects in digital image sequences. Objects are represented by attributed relational graphs (or ARGs), w...
95
Voted
VTC
2007
IEEE
15 years 11 months ago
2007
IEEE
— In this paper, we consider an overlay system where narrowband AM signals interfere with a broadband multicarrier system [1]. To reduce the effect of the AM narrowband interfere...