Sciweavers

1289 search results - page 27 / 258
» Complexity of Counting the Optimal Solutions
Sort
View
ICC
2007
IEEE
121views Communications» more  ICC 2007»
14 years 5 months ago
Structure and Optimality of Myopic Sensing for Opportunistic Spectrum Access
We consider opportunistic spectrum access for secondary users over multiple channels whose occupancy by primary users is modeled as discrete-time Markov processes. Due to hardware...
Qing Zhao, Bhaskar Krishnamachari
FPL
2004
Springer
100views Hardware» more  FPL 2004»
14 years 2 months ago
On Optimal Irregular Switch Box Designs
In this paper, we develop a unified theory in analyzing optimal switch box design problems, particularly for the unsolved irregular cases, where different pin counts are allowed on...
Hongbing Fan, Yu-Liang Wu, Chak-Chung Cheung, Jipi...
JSAC
2008
110views more  JSAC 2008»
13 years 11 months ago
Low complexity resource allocation with opportunistic feedback over downlink OFDMA networks
Abstract--Optimal tone allocation in downlink OFDMA networks is a non-convex NP-hard problem that requires extensive feedback for channel information. In this paper, two constantco...
Rajiv Agarwal, Vinay R. Majjigi, Zhu Han, Rath Van...
CP
2009
Springer
14 years 11 months ago
Constraint-Based Optimal Testing Using DNNF Graphs
The goal of testing is to distinguish between a number of hypotheses about a systemfor example, dierent diagnoses of faults by applying input patterns and verifying or falsifying t...
Anika Schumann, Martin Sachenbacher, Jinbo Huang
CAD
2000
Springer
13 years 10 months ago
Time-critical multiresolution rendering of large complex models
Very large and geometrically complex scenes, exceeding millions of polygons and hundreds of objects, arise naturally in many areas of interactive computer graphics. Time-critical ...
Enrico Gobbetti, Eric Bouvier