Exploració per autor "Pagès Zamora, Alba Maria"
Ara es mostren els items 21-40 de 76
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Examen Final
(Universitat Politècnica de Catalunya, 2021-01-18)
Examen
Accés restringit a la comunitat UPC -
Examen Final
(Universitat Politècnica de Catalunya, 2018-01-18)
Examen
Accés restringit a la comunitat UPC -
Examen Final
(Universitat Politècnica de Catalunya, 2017-01-16)
Examen
Accés restringit a la comunitat UPC -
Examen Re-evalación
(Universitat Politècnica de Catalunya, 2021-07-07)
Examen
Accés restringit a la comunitat UPC -
Expectation–maximisation based distributed estimation in sensor networks
(Institution of Engineering and Technology, 2019-03-01)
Capítol de llibre
Accés restringit per política de l'editorialEstimating the unknown parameters of a statistical model based on the observations collected by a sensor network is an important problem with application in multiple fields. In this setting, distributed processing, by which ... -
Experimental result for a sdma mobile communications antenna array system
(EE PUBL. EE PUBL., 1996)
Text en actes de congrés
Accés obertThis paper presents experimental results for a Spatial Division Multiple Access cellular mobile communications system. The basestation antenna array testbed used to obtain the results is described in addition to sophisticated ... -
Experimental results for an SDMA mobile communication's antenna array system
(Institute of Electrical and Electronics Engineers (IEEE), 1996)
Text en actes de congrés
Accés obertThis paper presents experimental results for a SpatialDivision Multiple Access cellular mobile communicationssystem. The basestation antenna array testbedused to obtain the results is described in addition tosophisticated ... -
Fast mean square convergence of consensus algorithms in WSNs with random topologies
(2009)
Comunicació de congrés
Accés obertThe average consensus in wireless sensor networks is achieved under assumptions of symmetric or balanced topology at every time instant. However, communication and/or node failures, as well as node mobility or changes in ... -
Fourier models for non linear signal processing
(1999-12)
Article
Accés restringit per política de l'editorialThis paper proposes a trigonometric functional extension, hereafter named the Fourier model, as an alternative framework to the Volterra approach for non-linear systems modelling. This work is focused on the general ... -
Generalization error bounds for kernel matrix completion and extrapolation
(2020-01-27)
Article
Accés obertPrior information can be incorporated in matrix completion to improve estimation accuracy and extrapolate the missing entries. Reproducing kernel Hilbert spaces provide tools to leverage the said prior information, and ... -
High-SNR analytical performance of spatial multiplexing MIMO systems with CSI
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2007-11-30)
Article
Accés obertIn this paper, we investigate the average and outage performance of spatial multiplexing multiple-input multiple-output (MIMO) systems with channel state information at both sides of the link. Such systems result, for ... -
Higher-order link prediction via learnable maximum mean discrepancy
(Institute of Electrical and Electronics Engineers (IEEE), 2023)
Text en actes de congrés
Accés obertHigher-order link prediction (HOLP) seeks missing links capturing dependencies among three or more network nodes. Predicting high-order links (HOLs) can for instance reveal hyperlinks in the structure of drug substance and ... -
HISPANET: a digital television/multimedia payload
(European Spatial Agengy (ESA), 1998)
Text en actes de congrés
Accés obert -
How to implement doubly-stochastic matrices for consensus-based distributed algorithms
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
Text en actes de congrés
Accés restringit per política de l'editorialDoubly-stochastic matrices are usually required by consensus-based distributed algorithms. We propose a simple and efficient protocol and present some guidelines for implementing doubly-stochastic combination matrices even ... -
IST-033914-WINSOC: D4.4 System level network performance evaluation
(2009-04-17)
Report de recerca
Accés restringit per acord de confidencialitatThis document constitutes the final outcome of the activities carried out in the WINSOC WP4, along with the interactions of this WP with WP3 and WP2. Although one objective of WP4 is to provide indications to the project ... -
IST-2000-30148 I-METRA: D3.1 Design, analysis and selection of suitable algorithms
(2002-07-03)
Report de recerca
Accés obertThis deliverable contains a description of the space-time coding algorithms to be simulated within the I-METRA project. Different families of algorithms have been selected and described in this document with the objective ... -
IST-2000-30148 I-METRA: D3.2 Implementation of relevant algorithms
(2002-07-03)
Report de recerca
Accés obertThis deliverable provides a high level description of the software developed within the I-METRA project following the selection reported in D3.1 "Design, Analysis and Selection of Suitable Algorithms". -
IST-2000-30148 I-METRA: D4 Performance evaluation
(2003-09-30)
Report de recerca
Accés obertThis document considers the performance of multiantenna transmit/receive techniques in high-speed downlink and uplink packet access. The evaluation is done using both link and system level simulations by taking into account ... -
IST-2000-30148 I-METRA: D6.1 Implications in re-configurable systems beyond 3G (Part 1)
(2003-08-31)
Report de recerca
Accés obertIn this activity MIMO HSDPA is evaluated as the UMTS evolution that could allow a combination of high bit rate services, coverage and mobility with a good trade-off between cost and performance. This evaluation requires ... -
IST-2000-30148 I-METRA: D6.2 Implications in re-configurable systems beyond 3G (Part 2)
(2003-08-31)
Report de recerca
Accés obertThis activity evaluates the extension of the bandwidth of the UTRA MIMO HSDPA concept to 20 MHz, which is precisely the bandwidth of HIPERLAN/2. This would allow a fair comparison between the performance of UTRA MIMO HSDPA ...
