Exploració per autor "García Lozano, Mario"Més informacióMés informació

Ara es mostren els items 86-103 de 103

    • Research activities at WiComTec-UPC research group 

      Ruiz Boqué, Sílvia; García Lozano, Mario; Pérez Díaz de Cerio, David; Valenzuela González, José Luis; Olmos Bonafé, Juan José; Alonso Zárate, Luis Gonzaga; Joud, Mohammad (2016)
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      This paper is an introduction of the main research activities in which the Wireless Communications and Technologies research group (WiComTec-UPC) is involved now or has planned for the next years, oriented to disseminate ...

    • Route-based radio coverage analysis of cellular network deployments for V2N communication 

      Saeed, Umar; Hämäläinen, Jyri; Mutafungwa, Edward; Wichman, Risto; González González, David; García Lozano, Mario (Institute of Electrical and Electronics Engineers (IEEE), 2019)
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      Cellular vehicle-to-network (V2N) communication will be the backbone of the connected vehicles of future. One of the key requirements of the connected vehicles is a near universal coverage on the streets. Traditional radio ...

    • Selective C-/U-plane split and CoMP to improve moderate speed users performance in small cell deployments 

      Joud, Mohammad; García Lozano, Mario; Ruiz Boqué, Sílvia (Institute of Electrical and Electronics Engineers (IEEE), 2014)
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      Network densification is widely accepted as one of the solutions that will allow to meet the 1000x capacity challenge in future generation cellular networks. Small Cell Networks allow higher spatial reuse and so higher ...

    • Simulation of LTE IR H-ARQ at system level using MIESM error prediction 

      Olmos Bonafé, Juan José; Serra, Albert; García Lozano, Mario; Ruiz Boqué, Sílvia; Pérez Díaz de Cerio, David (2011)
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    • Sounding reference signals management for CSI improvement in LTE uplink with carrier aggregation 

      Lema, Maria A.; García Lozano, Mario; Ruiz Boqué, Sílvia (2014)
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      To assure a good channel state information (CSI) in the uplink users need to send sounding reference signals along the entire bandwidth. This task is challenging in a Carrier Aggregation framework, as the time period ...

    • Speeding up bluetooth mesh 

      Pérez Díaz de Cerio, David; Hernandez Solana, Angela; García Lozano, Mario; Valdovinos Bardají, Antonio; Valenzuela González, José Luis (Institute of Electrical and Electronics Engineers (IEEE), 2021-01-01)
      Article
      Accés obert
      Bluetooth has constantly evolved from its cradle in 1997 to the last 5.2 version in 2020. With each update and amendment, it has gained in speed, range, and versatility. One of the latest introductions was the Bluetooth ...

    • Static delays optimization to reduce self-interference in DVB-T networks 

      García Lozano, Mario; Ruiz Boqué, Sílvia; Minerva, Flaminio (2010)
      Comunicació de congrés
      Accés obert

    • Static Inter-cell interference coordination techniques for LTE networks: a fair performance assessment 

      González González, David; García Lozano, Mario; Ruiz Boqué, Sílvia; Olmos Bonafé, Juan José (2010-09-13)
      Article
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      This paper focuses in the analysis of 100% static and distributed inter-cell interference coordination techniques in the context of LTE networks. Several methods have been modeled and studied with the aim of deriving ...

    • Static inter-cell interference coordination techniques for LTE networks: a fair performance assessment 

      González González, David; García Lozano, Mario; Ruiz Boqué, Sílvia; Olmos Bonafé, Juan José (2010-09-13)
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    • STCSC-OT: Control: primavera 2019 

      García Lozano, Mario; Gilabert Pinal, Pere Lluís; Montoro López, Gabriel; Pérez Díaz de Cerio, David; Spadaro, Salvatore; Tarrés Ruiz, Francisco (Universitat Politècnica de Catalunya, 2019-03-20)
      Examen
      Accés restringit a la comunitat UPC

    • STCSC-OT: Control: primavera 2019 

      García Lozano, Mario; Gilabert Pinal, Pere Lluís; Montoro López, Gabriel; Pérez Díaz de Cerio, David; Spadaro, Salvatore; Tarrés Ruiz, Francisco (Universitat Politècnica de Catalunya, 2019-05-08)
      Examen
      Accés restringit a la comunitat UPC

    • STCSC-OT: Examen: primavera 2019 

      García Lozano, Mario; Gilabert Pinal, Pere Lluís; Montoro López, Gabriel; Pérez Díaz de Cerio, David; Spadaro, Salvatore; Tarrés Ruiz, Francisco (Universitat Politècnica de Catalunya, 2019-05-31)
      Examen
      Accés restringit a la comunitat UPC

    • STCSC-OT: Examen: primavera 2019 

      García Lozano, Mario; Gilabert Pinal, Pere Lluís; Montoro López, Gabriel; Pérez Díaz de Cerio, David; Spadaro, Salvatore; Tarrés Ruiz, Francisco (Universitat Politècnica de Catalunya, 2019-04-05)
      Examen
      Accés restringit a la comunitat UPC

    • Study on the automated tuning of HSDPA code allocation 

      García Lozano, Mario; Ruiz Boqué, Sílvia (2010)
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    • System level evaluation of LTE networks with semidistributed intercell interference coordination 

      González González, David; Ruiz Boqué, Sílvia; García Lozano, Mario; Olmos Bonafé, Juan José; Serra, Albert (IEEE Press. Institute of Electrical and Electronics Engineers, 2009-09-16)
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      3GPP LTE is the evolution of UMTS which will make possible to deliver high quality multimedia services with an improved user experience. Since Radio Resource Management (RRM) has been recognized as a key point to successfully ...

    • Unsupervised learning for detection of mobility related anomalies in commercial LTE networks 

      Moysen Cortes, Jessica; Ahmed, Furqan; García Lozano, Mario; Niëmela, Jarno (Institute of Electrical and Electronics Engineers (IEEE), 2020)
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      We propose an unsupervised learning based anomaly detection framework for identifying cells experiencing performance degradation due to mobility problems, in LTE networks. Handover failure rate is used as a performance ...

    • Uplink system and link level simulation of 3GPP-LTE Rel. 8 

      Lema, Maria A.; García Lozano, Mario; Olmos Bonafé, Juan José; Ruiz Boqué, Sílvia (2011)
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      3GPP LTE is the evolution of UMTS which will make possible to deliver next generation high quality multimedia services [1]. In LTE, Single Carrier Frequency Division Multiple Access (SC-FDMA) has been selected for the ...

    • User specific cell clustering to improve mobility robustness in 5G ultra-dense cellular networks 

      Joud, Mohammad; García Lozano, Mario; Ruiz Boqué, Sílvia (International Federation for Information Processing (IFIP), 2018)
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      One of the key challenges in very dense cellular network deployments is keeping mobility robustness. Connection dropping and throughput degradation appear significantly when considering vehicle to infrastructure communications. ...