Search Results - "Boque, Silvia Ruiz"

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  1. 1

    Machine Learning Techniques Applied to Multiband Spectrum Sensing in Cognitive Radios by Molina Tenorio, Yanqueleth, Prieto Guerrero, Alfonso, Aguilar Gomez, Rafael, Ruiz Boqué, Sílvia

    Published in Sensors (Basel, Switzerland) (30-10-2019)
    “…In this work, three specific machine learning techniques (neural networks, expectation maximization and -means) are applied to a multiband spectrum sensing…”
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    Journal Article Publication
  2. 2

    Improving Recognition of Sub-GHz LPWANs: A Deep Learning Approach With the UPC-LPWAN-1 Dataset by Maya-Olalla, Edgar, Garcia-Lozano, Mario, Perez-Diaz-de-Cerio, David, Ruiz-Boque, Silvia

    “…Deep neural networks (DNNs) have emerged as an effective technique for modulation/system recognition but rely heavily on representative datasets. This paper…”
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    Journal Article
  3. 3

    Intercell Interference Coordination for Control Channels in LTE and LTE-A: An Optimization Scheme Based on Evolutionary Algorithms by González G., David, García-Lozano, Mario, Boqué, Silvia Ruiz

    Published in Wireless personal communications (01-04-2017)
    “…Intercell Interference Coordination (ICIC) encompasses techniques aiming at reducing the intercell interference at cell edges, an issue affecting not only data…”
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    Journal Article Publication
  4. 4

    Power minimization of cooperative beamforming networks with spectrum sharing by Ling, Cen, Yin, Xuefeng, Boqué, Silvia Ruiz, García-Lozano, Mario

    “…Cooperative communication with spectrum sharing has been proved to be an efficient way to reduce energy consumption. In this work, an optimal power allocation…”
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    Journal Article Publication
  5. 5

    The help4mood wearable sensor network for inconspicuous activity measurement by Perez-Diaz de Cerio, David, Boque, Silvia Ruiz, Rosell-Ferrer, Javier, Ramos-Castro, Juan, Valenzuela, José L., Colome, Josep M.

    Published in IEEE wireless communications (01-08-2013)
    “…The Help4Mood EU FP7 project (H4M) [1] proposes to significantly advance the state-of-the-art in computerized support for people with Major Depression by…”
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    Journal Article Publication
  6. 6

    Optimization of Soft Frequency Reuse for Irregular LTE Macrocellular Networks by Gonzalez, David G., Garcia-Lozano, M., Ruiz Boque, Silvia, Dong Seop Lee

    “…Interference management has been recognized by the industry as a key enabler for 4G systems. Emerging technologies include multicarrier systems such as LTE and…”
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    Journal Article Publication
  7. 7

    Machine Learning Adaptive Computational Capacity Prediction for Dynamic Resource Management in C-RAN by Guerra-Gomez, Rolando, Ruiz-Boque, Silvia, Garcia-Lozano, Mario, Bonafe, Joan Olmos

    Published in IEEE access (2020)
    “…Efficient computational resource management in 5G Cloud Radio Access Network (C-RAN) environments is a challenging problem because it has to account…”
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    Journal Article
  8. 8

    Energy and Cost Footprint Reduction for 5G and Beyond With Flexible Radio Access Network by Guerra-Gomez, Rolando, Ruiz-Boque, Silvia, Garcia-Lozano, Mario, Saeed, Umar

    Published in IEEE access (2021)
    “…This paper focuses on Beyond fifth generation (B5G) non-linear data modeling and decision-making tools to optimize cost reduction versus coverage-QoS…”
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    Journal Article
  9. 9

    Attitude Estimation for In-Service Base Station Antenna Using Downlink Channel Fading Statistics by Ruiz Boqué, Silvia, He, Yongyu, Yin, Xuefeng, Ling, Cen

    “…A maximum-likelihood-estimation method is proposed for extracting the attitude of a sectoring base station (BS) antenna by using the received signal strengths…”
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    Journal Article
  10. 10

    A novel multiobjective framework for cell switch-off in dense cellular networks by Gonzalez, David G., Yanikomeroglu, Halim, Garcia-Lozano, Mario, Ruiz Boque, Silvia

    “…The green communications paradigm has been receiving much attention in wireless networks in recent years. More specifically, in the context of cellular…”
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    Conference Proceeding
  11. 11

    Measurement-Based LoS/NLoS Channel Modeling for Hot-Spot Urban Scenarios in UMTS Networks by Ruiz Boqué, Silvia, Cheng, Xiang, He, Yongyu, Zhang, Nan, Tian, Li, Yin, Xuefeng, Chen, Jiajing, Duan, Weiming

    “…A measurement campaign is introduced for modeling radio channels with either line-of-sight LoS) or non-line-of-sight (NLoS) connection between user equipment…”
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    Journal Article
  12. 12

    Power allocation for the PDCCH in LTE: A way to increase its capacity in realistic deployments by Gonzalez G, David, Garcia-Lozano, Mario, Ruiz Boque, Silvia

    “…In Long Term Evolution (LTE), the provision of Quality of Service (QoS) strongly depends on the efficiency with which control resources are allocated…”
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    Conference Proceeding
  13. 13

    Optimal power allocation and relay selection in spectrum sharing cooperative networks by Cen Ling, Xuefeng Yin, Ruiz Boque, Silvia, Garcia-Lozanoe, Mario

    “…Cooperative communication with spectrum sharing has been proved as an efficient way to reduce energy consumption. In this work, we address the problem of the…”
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    Conference Proceeding
  14. 14

    Attitude estimation for base station antennas based on downlink channel statistics by Cen Ling, Yongyu He, Xuefeng Yin, Zhimeng Zhong, Weiming Duan, Ruiz Boque, Silvia

    “…In this contribution, a maximum-likelihood-based approach is proposed for estimating the attitudes of sectoring base station (BS) antennas based on the power…”
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    Conference Proceeding Publication
  15. 15

    Channel maps and stochastic models in elevation based on measurements in operating networks by Jiwei Yu, Xuefeng Yin, Jiajing Chen, Nan Zhang, Zhimeng Zhong, Weiming Duan, Ruiz Boque, Silvia

    “…In this contribution, a channel measurement campaign recently carried out in the Jiading campus of Tongji University, Shanghai, China, is introduced. The…”
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    Conference Proceeding
  16. 16

    Static delays optimization to reduce self-interference in DVB-T networks by Garcia-Lozano, Mario, Ruiz-Boque, Silvia, Minerva, Flaminio

    “…This paper concentrates on the maximization of DVB-T coverage areas with a single frequency deployment. To achieve this objective, internal delays at the…”
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    Conference Proceeding
  17. 17

    Machine-Learning based Traffic Forecasting for Resource Management in C-RAN by Guerra-Gomez, Rolando, Boque, Silvia Ruiz, Garcia-Lozano, Mario, Bonafe, Joan Olmos

    “…The assumption of a fixed computational capacity at the Baseband Unit (BBU) pools in a Cloud Radio Access Network (C-RAN) deployment results in underutilized…”
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    Conference Proceeding
  18. 18

    Dynamic Resource Allocation in C-RAN with Real-Time Traffic and Realistic Scenarios by Guerra-Gomez, Rolando, Boque, Silvia Ruiz, Garcia-Lozano, Mario, Bonafe, Joan Olmos

    “…The following topics are dealt with: mobile computing; Internet of Things; telecommunication traffic; learning (artificial intelligence); wireless channels;…”
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    Conference Proceeding
  19. 19

    Improving channel state information feedback for static intercell interference coordination in LTE by Gonzalez, G. D., Garcia-Lozano, M., Boque, S. R., Olmos, J.

    “…Intercell Interference is the main issue limiting the capacity of modern OFDMA-based cellular networks. Recently, extensive research work has been focused on…”
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    Conference Proceeding
  20. 20

    Measurement-based stochastic models for channel transition in underground subway environments by Xuesong Cai, Xuefeng Yin, Yongyu He, Weiming Duan, Ruiz Boque, Silvia

    “…In this contribution, a recently conducted measurement campaign in underground subway environments is introduced. The downlink signals in an in-service UMTS…”
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    Conference Proceeding