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Deterministic uncertain nonlinear formulatións for wireless ofdma networks with applicatións on semidefinite programming
(2010)
In this thesis, modern optimization techniques such as semidefinite programming (SDP), robust optimization, stochastic programming, lagrangian relaxations and polyhedral baseduncertainty approaches are used to deal with ...
Optimal joint RAN selection and resource allocation strategy in hetnet under co-channel and user centric deployment
(UNIV NAC COLOMBIA, FAC NAC MINAS, 2019-01-01)
In this article, a joint Radio Access Network selection strategy and a sub-channel resource allocation scheme are introduced, in which the downlink of a two-tier HetNet system is deployed in a co-channel deployment. With ...
Model predictive control of multi-line metro systems: A distributed approach
(IEEE, 2011)
Metros are the principal means of public transportation in many of the world's cities. Expanding metro infrastructure is costly, however, and at a certain point becomes unsustainable. When this occurs, the only feasible ...
Combining the DPG Method with Finite Elements
(2018)
We propose and analyze a discretization scheme that combines the discontinuous Petrov-Galerkin and finite element methods. The underlying model problem is of general diffusion-advection-reaction type on bounded domains, ...
Development of microwave devices for millimeter and sub-millimeter receivers
(Universidad de Chile, 2017)
The Atacama Large Millimeter/Submillimeter Array (ALMA) is one of the largest astronomical facilities in the world. Each of the 66 antenn as accommo dates ten ob servational band s,
covering from 35-950 GHz. To extend the ...
Optimality of the maximum likelihood estimator in astrometry
(2018)
Context. Astrometry relies on the precise measurement of the positions and motions of celestial objects. Driven by the ever-increasing accuracy of astrometric measurements, it is important to critically assess the maximum ...
Optimality of the maximum likelihood estimator in astrometry
(EDP Sciences, 2018)
Context. Astrometry relies on the precise measurement of positions and motions of celestial objects. Driven by the ever-increasing
accuracy of astrometric measurements, it is important to critically assess the maximum ...
High performance implementation of MPC schemes for fast systems
(Pontificia Universidad Católica del PerúPE, 2016)
High performance implementation of MPC schemes for fast systems
(Pontificia Universidad Católica del PerúPE, 2016)