Enviaments recents

  • MPI+OpenMP tasking scalability for the simulation of the human brain 

    Valero-Lara, Pedro; Sirvent, Raul; Pena, A. J.; Martorell Bofill, Xavier; Labarta Mancho, Jesús José (Association for Computing Machinery (ACM), 2018)
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    The simulation of the behavior of the Human Brain is one of the most ambitious challenges today with a non-end of important applications. We can find many different initiatives in the USA, Europe and Japan which attempt ...
  • Elastic Networks thematic network results I: Planning and control of Flex-Grid/SDM 

    Moreno Muro, Francisco Javier; Rumipamba Zambrano, Rubén Darío; Perelló Muntan, Jordi; Pavón Mariño, Pablo; Solé Pareta, Josep; Martínez, Ricardo; Casellas Regi, Ramón; Vilalta, Ricard; Muñoz González, Raul; Mata Sáez, Javier; Ruiz Pérez, Lidia; Merayo Álvarez, Noemí; Miguel Jiménez, Ignacio de; Durán Barroso, Ramón J. (Institute of Electrical and Electronics Engineers (IEEE), 2018)
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    This paper overviews the approach of the Elastic Networks research network to address different issues of planning and control of Flex-Grid/SDM optical networks. Firstly, we present the Net2Plan open-source planning tool ...
  • Fog-to-Cloud (F2C) Data Management for Smart Cities 

    Sinaeepourfard, Amir; García Almiñana, Jordi; Masip Bruin, Xavier; Marín Tordera, Eva (The Science and Information (SAI) Organization, 2017)
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    Smart cities are the current technological solutions to handle the challenges and complexity of the growing urban density. Traditionally, smart city resources management rely on cloud based solutions where sensors data are ...
  • Next stop 'NoOps': enabling cross-system diagnostics through graph-based composition of logs and metrics 

    Zasadzinski, Michal; Solé Simó, Marc; Brandon, Alvaro; Muntés Mulero, Victor; Carrera Pérez, David (Institute of Electrical and Electronics Engineers (IEEE), 2018)
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    Performing diagnostics in IT systems is an increasingly complicated task, and it is not doable in satisfactory time by even the most skillful operators. Systems and their architecture change very rapidly in response to ...
  • Towards service protection in Fog-to-Cloud (F2C) computing systems 

    Souza, Vitor Barbosa Carlos de; Masip Bruin, Xavier; Marín Tordera, Eva; Sánchez López, Sergio; Ren, Guang-Jie (The Science and Information (SAI) Organization, 2017)
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    Internet of Things (IoT) services are unstoppably demanding more computing and storage resources. Aligned to this trend, cloud and fog computing came up as the proper paradigms meeting such IoT services demands. More ...
  • Architecting a secure wireless network-on-chip 

    Lebiednik, Brian; Abadal Cavallé, Sergi; Kwon, Hyoukjun; Krishna, Tushar (Institute of Electrical and Electronics Engineers (IEEE), 2018)
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    With increasing integration in SoCs, the Network-on-Chip (NoC) connecting cores and accelerators is of paramount importance to provide low-latency and high-throughput communication. Due to limits to scaling of electrical ...
  • Taxonomy and resource modeling in combined fog-to-cloud systems 

    Sengupta, Souvik; García Almiñana, Jordi; Masip Bruin, Xavier (2018)
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    As the technology is rapidly evolving, the society as a whole is gradually surrounding by the Internet. In such a high connectivity scenario, the recently coined IoT concept becomes a commodity driving data generation rate ...
  • Analysis of a plasmonic graphene antenna for microelectronic applications 

    Suessrneier, C.; Thiel, F.; Wigger, Anna K.; Bolívar, Peter Haring; Abadal Cavallé, Sergi; Alarcón Cot, Eduardo José; Cabcllos Aparicio, A.; Banszcrus, L.; Stampfer, C.; Lemme, M. (Institute of Electrical and Electronics Engineers (IEEE), 2018)
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    Graphene offers a large potential to downscale antennas to the micrometer scale, due to its special dispersion relation and its ability to support plasmons in the THz frequency range. For an adequate performance of the ...
  • A circular commons for digital devices: tools and services in ereuse.org 

    Franquesa Griso, David; Navarro Moldes, Leandro; Bustamante Talavera, Xavier (Association for Computing Machinery (ACM), 2016)
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    Circular economies are particularly relevant in the context of digital devices or electric and electronic equipment (EEE). Many digital devices built using scarce and potentially toxic materials have a too-short life, ...
  • Modem gain-cell memories in advanced technologies 

    Amat Bertran, Esteve; Canal Corretger, Ramon; Rubio Sola, Jose Antonio (Institute of Electrical and Electronics Engineers (IEEE), 2018)
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    With the advent of the slowdown in DRAM capacitor scaling [1] and the increased reliability problems of traditional 6T SRAM memories [2], industry and academia have looked for alternative memory cells. Among those, gain- ...
  • Channel characterization for chip-scale wireless communications within computing packages 

    Timoneda i Comas, Xavier; Cabellos Aparicio, Alberto; Manessis, Dionyssios; Alarcón Cot, Eduardo José; Abadal Cavallé, Sergi (Institute of Electrical and Electronics Engineers (IEEE), 2018)
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    Wireless Network-on-Chip (WNoC) appears as a promising alternative to conventional interconnect fabrics for chip-scale communications. WNoC takes advantage of an overlaid network composed by a set of millimeter-wave antennas ...
  • Flexible fog computing and telecom architecture for 5G networks 

    Velasco Esteban, Luis Domingo; Ruiz Ramírez, Marc (Institute of Electrical and Electronics Engineers (IEEE), 2018)
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    We review a novel, secure, highly distributed and ultra-dense fog computing infrastructure, which can be allocated at the extreme edge of a wired/wireless network for a Telecom Operator to provide multiple unified, ...

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