Exploració per autor "Ruiz Boqué, Sílvia"
Ara es mostren els items 13-32 de 112
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Average power prediction in microcells
Ruiz Boqué, Sílvia; Fernández, M (Institute of Electrical and Electronics Engineers (IEEE), 1994)
Text en actes de congrés
Accés obertA propagation model to estimate the average received power in an urban microcell environment has been developed. This model can be used both in line of sight (LOS) and non line of sight (NLOS) conditions in any regular or ... -
CA2-MN6: Final exam: spring 2019
Ruiz Boqué, Sílvia (Universitat Politècnica de Catalunya, 2019-06-05)
Examen
Accés restringit a la comunitat UPC -
Cancelación del ruido AM en sistemas de transmisión coherentes por fibra óptica: receptor balanceado
Ruiz Boqué, Sílvia; Junyent Giralt, Gabriel (Institución ferial de Madrid (IFEMA), 1988)
Text en actes de congrés
Accés obertIn this work the authors have studied the AM noise influence over coherent transmission systems employing heterodyne-type detection. A dual-detector optical heterodyne receiver is also studied in arder to eliminate the LO ... -
Capacity and coverage trade-off in WCDMA environments with repeaters deployment
García Lozano, Mario; Alonso Zárate, Luis Gonzaga; Casadevall Palacio, Fernando José; Ruiz Boqué, Sílvia (WPMC, 2005)
Comunicació de congrés
Accés obertThis work derives the analytic expression of the feasibility condition for the uplink of a WCDMA mobile communications system with repeaters deployment in a multiservice environment with a general heterogeneous layout. ... -
Capacity and coverage tradeoff in WCDMA environments with repeaters deployment
García Lozano, Mario; Alonso Zárate, Luis Gonzaga; Casadevall Palacio, Fernando José; Ruiz Boqué, Sílvia (Institute of Electrical and Electronics Engineers (IEEE), 2005-09-30)
Comunicació de congrés
Accés restringit per política de l'editorialThis paper derives the analytic expression of the feasibility condition for the uplink of a WCDMA mobile communications system with repeaters in a multiservice environment with a general heterogeneous layout. In particular, ... -
Capacity and coverage tradeoff in WCDMA environments with repeaters deployment.
García Lozano, Mario; Alonso Zárate, Luis Gonzaga; Casadevall Palacio, Fernando José; Ruiz Boqué, Sílvia (2007-02)
Article
Accés obert -
Channel maps and stochastic models in elevation based on measurements in operating networks
Yu, Jiwei; Yin, Xuefeng; Chen, Jiajing; Zhang, Nan; Zhong, Zhimeng; Duan, Weiming; Ruiz Boqué, Sílvia (Institute of Electrical and Electronics Engineers (IEEE), 2013)
Text en actes de congrés
Accés restringit per política de l'editorialIn this contribution, a channel measurement campaign recently carried out in the Jiading campus of Tongji University, Shanghai, China, is introduced. The downlink signals of an active Universal Mobile Telecommunications ... -
Chip level simulation of the downlink in UTRA-FDD
Olmos Bonafé, Juan José; Ruiz Boqué, Sílvia (Institute of Electrical and Electronics Engineers (IEEE), 2000)
Text en actes de congrés
Accés obertThe specifications of UMTS Terrestrial Radio Access (UTRA) for the physical layer of the downlink make use of orthogonal variable spreading factor (OVSF) codes to preserve the orthogonality between downlink channels of ... -
Comparative study of high-performance liquid chromatography and micellar electrokinetic capillary chromatography applied to the analysis of different mixtures of pesticides
Farran Marsà, Adriana; Ruiz Boqué, Sílvia; Serra Coma, M.Carme; Aguilar Sanjuán, Manuel (1996-06)
Article
Accés restringit per política de l'editorialHigh-performance liquid chromatography (HPLC) and micellar electrokinetic capillary chromatography (MECC) methods for the determination of different pesticides mixtures have been developed. These mixtures include triazine, ... -
Comparison of 3G-LTE DL scheduling strategies
Ruiz Boqué, Sílvia; Haro, Eva; González González, David; García Lozano, Mario; Olmos Bonafé, Juan José (2009-05-18)
Text en actes de congrés
Accés obert -
Comparison of different distributed scheduling strategies for static/dynamic LTE scenarios
Ruiz Boqué, Sílvia; Haro, Eva; González González, David; García Lozano, Mario; Olmos Bonafé, Juan José (2009-09-30)
Text en actes de congrés
Accés obert -
Conflict resolution in mobile networks: a self-coordination framework based on non-dominated solutions and machine learning for data analytics [Application notes]
Moysen Cortes, Jessica; García Lozano, Mario; Giupponi, Lorenza; Ruiz Boqué, Sílvia (2018-05-01)
Article
Accés obertSelf-organizing network (SON) is a well-known term used to describe an autonomous cellular network. SON functionalities aim at improving network operational tasks through the capability to configure, optimize and heal ... -
CPICH power optimisation by means of simulated annealing in an UTRA-FDD environment
García Lozano, Mario; Ruiz Boqué, Sílvia; Olmos Bonafé, Juan José (2003-11)
Article
Accés obert -
Cubic spline extrapolation for uplink channel quality prediction in LTE-A with carrier aggregation
Lema Rosas, María Ángel; García Lozano, Mario; Ruiz Boqué, Sílvia (Wiley-Blackwell, 2015-05-25)
Article
Accés obertIn the context of wireless communications, an accurate channel state information is the key to a correct radio resource management. In the uplink of long-term evolution advanced, obtaining up-to-date channel state information ... -
Dect architecture proposal for a construction site
Ruiz Boqué, Sílvia; Agustí Comes, Ramon (1996)
Text en actes de congrés
Accés obertA construction site is an specific environment where important propagation related issues have to be considered. In particular an important problem concerns the coverage of buildings under construction and therefore ... -
Determinación de la zona de cobertura mediante modelos empíricos en sistemas de comunicaciones móviles indoor
Ruiz Boqué, Sílvia; Clúa, Carles; Ballart, Manel; Agustí Comes, Ramon (1991)
Text en actes de congrés
Accés obertA simple but efficiem propagarían model based in empírica/ measurements is proposedfor indoor channel characterization. A lower stanO.ard deviation from experimemal data is achieved when compared with other prediction models. -
Downlink resource allocation in LTE: centralized vs. distributed approach
González González, David; Corvino, Virginia; Ruiz Boqué, Sílvia; Olmos Bonafé, Juan José; García Lozano, Mario; Verdone, Roberto (2009-09-30)
Text en actes de congrés
Accés restringit per política de l'editorialThe 3GPP specifications for LTE leave many degrees of freedom to operators about how to design radio Resource Allocation (RA) strategies, and this is actually also allowed by the OFDM/OFDMA access technology. This means ... -
DVB-T2 network optimization with swimulated annealing
Ruiz Boqué, Sílvia; López Arranz, Carlos Alberto; Enrique Herrero, Carlos; García Lozano, Mario; Minerva, Flaminio (2009-09-30)
Comunicació de congrés
Accés obert -
Dynamic resource allocation in C-RAN with real-time traffic and realistic scenarios
Guerra Gómez, Rolando; Ruiz Boqué, Sílvia; García Lozano, Mario; Olmos Bonafé, Juan José (Institute of Electrical and Electronics Engineers (IEEE), 2019)
Text en actes de congrés
Accés restringit per política de l'editorialThis work proposes the use of a modified and improved version of the realistic Vienna Scenario that was defined in COST action IC1004, to test two different scale C-RAN deployments. First, a large-scale analysis with 628 ... -
Efficient cognitive radio networks with cooperative beamforming
Ling, Cen; Ruiz Boqué, Sílvia; Yin, Xuefeng; García Lozano, Mario (2014)
Text en actes de congrés
Accés restringit per política de l'editorialCooperative communication with spectrum sharing has been proved to be an efficient way to reduce energy consumption. In this work an optimal power allocation algorithm is proposed for mobile cooeprative beamforming networks, ...