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153
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PIMRC
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract— Consider the problem of base-station and subcarrier assignment on the downlink of a two-cell OFDMA system with adaptive modulation. The aim is to maximize a common data...
131
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SMI
2008
IEEE
16 years 1 months ago
2008
IEEE
Wireframe is a modeling tool widely used in industrial geometric design. The term wireframe refers to two sets of curves, with the property that each curve from one set intersects...
171
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TPHOL
2008
IEEE
16 years 1 months ago
2008
IEEE
Although graphs are very common in computer science, they are still very difficult to handle for proof assistants as proving properties of graphs may require heavy computations. T...
180
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VR
2008
IEEE
16 years 1 months ago
2008
IEEE
The rapid and efficient creation of virtual environments has become a crucial part of virtual reality applications. In particular, civil and defense applications often require an...
163
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VTC
2008
IEEE
16 years 1 months ago
2008
IEEE
—In this paper, we evaluate the performance of a WiMAX network in different frequency reuse scenarios with and without adaptive beaforming technique. We study the possibility of ...