Exploració per autor "García Lozano, Mario"
Ara es mostren els items 5-24 de 103
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A novel multiobjective framework for cell switch-off in dense cellular networks
González González, David; Yanikomeroglu, Halim; García Lozano, Mario; Ruiz Boqué, Sílvia (2014)
Text en actes de congrés
Accés restringit per política de l'editorialThe green communications paradigm has been receiving much attention in wireless networks in recent years. More specifically, in the context of cellular communications, the concept of Cell Switch Off (CSO) has been ... -
A traffic aware energy saving scheme for multicarrier HSPA+
Jada, Maliha Urooj; García Lozano, Mario; Hämäläinen, Jyri (Springer, 2014)
Text en actes de congrés
Accés restringit per política de l'editorialIn the near future, an increase in cellular network density is expected to be one of the main enablers for the newly introduced challenging capacity goals. This development will lead to an increase in the network energy ... -
A traffic aware energy saving scheme for multicarrier HSPA+
Jada, Maliha Urooj; García Lozano, Mario; Hämäläinen, Jyri (Springer, 2015-02-16)
Article
Accés obertIn the near future, an increase in cellular network density is expected to be one of the main enablers for the newly introduced challenging capacity goals. This development will lead to an increase in the network energy ... -
Adapting fractional frequency reuse to realistic OFDMA cellular networks
González González, David; García Lozano, Mario; Ruiz Boqué, Sílvia; Lema, Maria A.; Lee, Dong Seop (2013)
Text en actes de congrés
Accés restringit per política de l'editorialEffective intercell interference (ICI) mitigation has been identified as a key challenge for emerging OFDMA cellular technologies such as Long Term Evolution (LTE). In order to address this issue, mobile operators have ... -
Admission control in LTE uplink systems with sounding reference signals based channel state indicator
Lema, Maria A.; Ramon Ferran, Sergi; García Lozano, Mario; Ruiz Boqué, Sílvia; Olmos Bonafé, Juan José (2012)
Text en actes de congrés
Accés restringit per política de l'editorialThis article focuses on the investigation of the Admission Control techniques in order to assure Quality of Service (QoS) in Long Term Evolution (LTE) systems. So as to estimate the users bandwidth requirement, Sounding ... -
An analytical view of static intercell interference coordination techniques in OFDMA networks
González González, David; García Lozano, Mario; Ruiz Boqué, Sílvia; Olmos Bonafé, Juan José (IEEE, 2012)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper presents a novel methodology to assess the downlink performance of static intercell interference coordination techniques in the context of OFDMA-based cellular networks. In the last few years, interference ... -
Audit of a real Wi-Fi deployment to provide data, VoIP communications and an IIoT item location service
Pérez Díaz de Cerio, David; Valenzuela González, José Luis; García Lozano, Mario (Academy Publisher, 2017-10-17)
Article
Accés restringit per política de l'editorialAs the number of Access Points and stations sharing the unlicensed ISM (Industrial Scientific Medical) bands increases, interference diminishes the theoretical performance of 802.11 standard. This paper presents results ... -
Automatic Link Balancing Using Fuzzy Logic Control of Handover Parameter
d'Orey, Pedro M.; García Lozano, Mario; Ferreira, Michel (IEEE Press. Institute of Electrical and Electronics Engineers, 2010-09-26)
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Big data-driven automated anomaly detection and performance forecasting in mobile networks
Moysen Cortes, Jessica; Ahmed, Furqan; García Lozano, Mario; Niëmela, Jarno (Institute of Electrical and Electronics Engineers (IEEE), 2020)
Text en actes de congrés
Accés restringit per política de l'editorialThe massive amount of data available in operational mobile networks offers an invaluable opportunity for operators to detect and analyze possible anomalies and predict network performance. In particular, application of ... -
Bluetooth mesh analysis, issues, and challenges
Hernandez Solana, Angela; Pérez Díaz de Cerio, David; García Lozano, Mario; Valdovinos, Antonio; Valenzuela González, José Luis (Institute of Electrical and Electronics Engineers (IEEE), 2020-01-01)
Article
Accés obertBLE is a widely used short-range technology which has gained a relevant position inside the Internet-of-Things (IoT) paradigm development thanks to its simplicity, low-power consumption, low-cost and robustness. New ... -
BMADS: BLE mesh asynchronous dynamic scanning
Pérez Díaz de Cerio, David; Valenzuela González, José Luis; García Lozano, Mario; Hernandez Solana, Angela; Valdovinos, Antonio (Institute of Electrical and Electronics Engineers (IEEE), 2021-02-15)
Article
Accés obertThe Bluetooth low-energy (BLE) mesh profile, currently standardized by the Bluetooth Special Interest Group (SIG), assumes that friend and relay nodes should be continuously scanning the channel ready to receive any incoming ... -
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
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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
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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)
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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 ... -
Contribution to wireless access optimization and dynamic enhancement of WCDMA networks
García Lozano, Mario (Universitat Politècnica de Catalunya, 2009-01-12)
Tesi
Accés obertEl despliegue de las redes celulares 3G/3.5G plantea un reto a las estrategias de planificación y optimización radio tradicionales. A diferencia de los sistemas 2G FDMA, cobertura y capacidad están estrechamente ligadas y ... -
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
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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 ...