14739 search results - page 384 / 2948 » An optimization problem on the sphere |
206
click to vote
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...
222
click to vote
JSAC
2006
15 years 7 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...
200
click to vote
SARA
2007
Springer
16 years 1 months 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...
220
click to vote
INFOCOM
2005
IEEE
16 years 1 months 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...
206
click to vote
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...