Now showing items 1-12 of 12

  • A MAC protocol for reliable broadcast communications in wireless network-on-chip 

    Mestres Sugrañes, Albert; Abadal Cavallé, Sergi; Torrellas, Josep; Alarcón Cot, Eduardo José; Cabellos Aparicio, Alberto (Association for Computing Machinery (ACM), 2016)
    Conference report
    Restricted access - publisher's policy
    The Wireless Network-on-Chip (WNoC) paradigm holds considerable promise for the implementation of fast and efficient on-chip networks in manycore chips. Among other advantages, wireless communications provide natural ...
  • Broadcast-enabled massive multicore architectures: a wireless RF approach 

    Abadal Cavallé, Sergi; Sheinman, Benny; Katz, Oded; Markish, Ofer; Elad, Danny; Fournier, Yvan; Roca, Damian; Hanzich, Mauricio; Houzeaux, Guillaume; Nemirovsky, Mario; Alarcón Cot, Eduardo José; Cabellos Aparicio, Alberto (2015-09)
    Article
    Open Access
    Broadcast traditionally has been regarded as a prohibitive communication transaction in multiprocessor environments. Nowadays, such a constraint largely drives the design of architectures and algorithms all-pervasive in ...
  • Characterization and modeling of multicast communication in cache-coherent manycore processors 

    Abadal Cavallé, Sergi; Martinez, Raul; Solé Pareta, Josep; Alarcón Cot, Eduardo José; Cabellos Aparicio, Alberto (2016-01-21)
    Article
    Open Access
    The scalability of Network-on-Chip (NoC) designs has become a rising concern as we enter the manycore era. Multicast support represents a particular yet relevant case within this context, mainly due to the poor performance ...
  • Definició i implementació de SecOLSR 

    López Montolio, Sergio (Universitat Politècnica de Catalunya, 2011-01-20)
    Master thesis (pre-Bologna period)
    Open Access
    S'ha analitzat, especificat i implementat un seguit de protocols segurs de xarxa de comunicacions per a interconnectar terminals mòbils en xarxes espontànies ad hoc. Per a aquest projecte s'han utilitzat terminals Android ...
  • Dominating 2-broadcast in graphs: complexity, bounds and extremal graphs 

    Cáceres, José; Hernando Martín, María del Carmen; Mora Giné, Mercè; Pelayo Melero, Ignacio Manuel; Puertas González, María Luz (2018-04-20)
    Article
    Open Access
    Limited dominating broadcasts were proposed as a variant of dominating broadcasts, where the broadcast function is upper bounded. As a natural extension of domination, we consider dominating 2-broadcasts along with the ...
  • General bounds on limited broadcast domination 

    Hernando Martín, María del Carmen; Mora Giné, Mercè; Pelayo Melero, Ignacio Manuel; Puertas, Maria Luz; Cáceres, José (2016-09-19)
    External research report
    Open Access
    Limited dominating broadcasts were proposed as a variant of dominating broadcasts, where the broadcast function is upper bounded by a constant k . The minimum cost of such a dominating broadcast is the k -broadcast dominating ...
  • Limited broadcast domination: upper bounds and complexity 

    Hernando Martín, María del Carmen; Mora Giné, Mercè; Pelayo Melero, Ignacio Manuel; Cáceres, José; Puertas, M. Luz (2017-07-07)
    Part of book or chapter of book
    Restricted access - publisher's policy
    En este trabajo de nimos las coloraciones de un grafo que lo resuelven por vecindad. Notamos NL ( G ) al cardinal m nimo de una de estas coloraciones consideradas del grafo G . Estudiamos propiedades generales de estas ...
  • Multicast on-Chip traffic analysis targeting manycore NoC design 

    Abadal Cavallé, Sergi; Mestres Sugrañes, Albert; Alarcón Cot, Eduardo José; Cabellos Aparicio, Alberto; Martínez, Raúl (Institute of Electrical and Electronics Engineers (IEEE), 2015)
    Conference report
    Restricted access - publisher's policy
    The scalability of Network-on-Chip (NoC) designs has become a rising concern as we enter the many core era. Multicast support represents a particular yet relevant case within this context and has been the focus of different ...
  • OrthoNoC: a broadcast-oriented dual-plane wireless network-on-chip architecture 

    Abadal Cavallé, Sergi; Torrellas Jovani, Josep; Alarcón Cot, Eduardo José; Cabellos Aparicio, Alberto (2017-10-20)
    Article
    Open Access
    On-chip communication remains as a key research issue at the gates of the manycore era. In response to this, novel interconnect technologies have opened the door to new Network-on-Chip (NoC) solutions towards greater ...
  • Scalability of Broadcast Performance in Wireless Network-on-Chip 

    Abadal, Sergi; Mestres, Albert; Nemirovsky, Mario; Lee, Heekwan; Gonzalez, Antonio; Alarcón, Eduard; Cabellos-Aparicio, Albert (IEEE, 2016-12-01)
    Article
    Open Access
    Networks-on-Chip (NoCs) are currently the paradigm of choice to interconnect the cores of a chip multiprocessor. However, conventional NoCs may not suffice to fulfill the on-chip communication requirements of processors ...
  • Scalability-oriented multicast traffic characterization 

    Abadal Cavallé, Sergi; Martinez Morais, Raul; Alarcón Cot, Eduardo José; Cabellos Aparicio, Alberto (Institute of Electrical and Electronics Engineers (IEEE), 2014)
    Conference lecture
    Restricted access - publisher's policy
    Multicast on-chip communications are expected to become an important concern as the number of cores grows and we reach the manycore era. The increasing importance such traffic flows directly contrasts with the diminishing ...
  • Technical workflow in TV coverage of Mountain Bike events 

    Moix i López, Robert (Universitat Politècnica de Catalunya, 2010-09)
    Master thesis (pre-Bologna period)
    Open Access
    This project focuses on the technical requirements needed for the television production of a live action sport event, especifically the RedBull's Mountain Bike competitions in the Catalan cup 2010. There are three main ...