14739 search results - page 384 / 2948 » An optimization problem on the sphere |
178
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CORR
2008
Springer
15 years 7 months ago
2008
Springer
In this paper, we consider a cognitive radio (CR) network in which the unlicensed (secondary) users are allowed to concurrently access the spectrum allocated to the licensed (prim...
201
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JSAC
2006
15 years 6 months ago
2006
This tutorial paper overviews recent developments in optimization-based approaches for resource allocation problems in wireless systems. We begin by overviewing important results i...
176
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SARA
2007
Springer
16 years 29 days ago
2007
Springer
One approach to optimal planning is to first start with a sub- optimal solution as a seed plan, and then iteratively search for shorter plans. This approach inevitably leads to an...
195
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INFOCOM
2005
IEEE
16 years 13 days ago
2005
IEEE
— This paper addresses the problem of optical signal-to-noise ratio (OSNR) optimization in optical networks. An analytical OSNR network model is developed for a general multi-lin...
183
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CCE
2008
15 years 7 months ago
2008
In this paper, derivation of the optimal chemotherapy schedule is formulated and solved as a dynamic optimization problem. For this purpose two models representing the tumour grow...