Ara es mostren els items 1-16 de 16

    • A Techno-Economic study of network coding protection schemes 

      Ramirez Almonte, Wilson; Masip Bruin, Xavier; Marín Tordera, Eva; Yannuzzi, Marcelo; Martínez Manzanilla, Anny Gabriela; Sánchez López, Sergio; Siddiqui, Shuaib; López Álvarez, Victor (2014)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The recent advances in optical technologies pave the way to the deployment of high-bandwidth services. As reliability becomes a mandatory requirement for some of these services, network providers must endow their networks ...
    • Análisis de las prestaciones de un esquema de codificación lineal aleatoria sobre redes inalámbricas 

      Garrido Torres, Pablo; Gómez, David; Lanza, Jorge; Agüero Calvo, Ramón; Serrat Fernández, Juan (2015)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Este trabajo presenta un novedoso esquema de Network coding intra-flujo, que une un esquema de codificación aleatoria (Random Linear Combination, RLC) con el protocolo UDP. Esta combinación ofrece un servicio fiable, que ...
    • Combination of intra-flow network coding and opportunistic routing: reliable communications over wireless mesh networks 

      Garrido Torres, Pablo; Gómez, David; Agüero Calvo, Ramón; Serrat Fernández, Juan (Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering (ICST), 2015)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Opportunistic routing has recently appeared as a technique aimed to increase the performance of wireless mesh networks, by taking advantage of the broadcast nature of the wireless medium. Despite the remarkable attention ...
    • Combining cooperation and physical layer network coding to achieve reliable multicast 

      Miliotis, Vasileios; Alonso Zárate, Luis Gonzaga; Verikoukis, Christos (Bentham Science Publishers, 2013-07)
      Article
      Accés restringit per política de l'editorial
      A novel cooperative scheme based on Physical layer Network Coding (PNC) for short range communication (SRC) networks is presented in this paper. We investigate a scenario of overlapping networks with multicast traffic and ...
    • CooPNC: a cooperative multicast protocol exploiting physical layer network coding 

      Miliotis, Vasileios; Alonso Zárate, Luis Gonzaga; Verikoukis, Christos (Elsevier, 2014-03)
      Article
      Accés restringit per política de l'editorial
      In this paper we present a multicast protocol for short range networks that exploits the characteristics of physical layer network coding. In our proposed protocol, named CooPNC, we provide a novel cooperative approach ...
    • D11.2 Consolidated results on the performance limits of wireless communications 

      Couillet, Romain; Debbah, Mérouane; di Renzo, Marco; Zaidi, Abdellatif; Piantanida, Pablo; Sanguinetti, Luca; Pfletschinger, Stephan; Navarro, Mónica; Vitiello, Carmine; Bacci, Giacomo; Luise, Marco; Pérez Romero, Jordi; Sánchez González, Juan; Agustí Comes, Ramon; Lorenzo, Beatriz; Glisic, Savo; Khatibi, Sina; Caeiro, Luisa; Correia, Luis M.; Moustakas, Aris; Arikan, Erdal; Lentmaier, Michael; Montorsi, Guido; Andriyanova, Iryna; Duhamel, Pierre; Hassan, Najeeb Ul; Shamai, Shlomo; Sayir, Jossy; Fleury, Bernard Henry; Larzabal, Pascal; Boyer, Rémy; Elkorso, Nabil; Bennamar, Myriam (2014-11)
      Report de recerca
      Accés obert
      The report presents the Intermediate Results of N# JRAs on Performance Limits of Wireless Communications and highlights the fundamental issues that have been investigated by the WP1.1. The report illustrates the Joint ...
    • Digital and physical layer network coding performance in the context of enforced fairness 

      Miliotis, Vasileios; Alonso Zárate, Luis Gonzaga; Verikoukis, Christos (2014)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      In this paper, we investigate the performance of the so-called Cross Network operating under diverse Network Coding (NC) techniques. We study the impact of Medium Access Control (MAC) layer fairness on the throughput ...
    • Disseny i implementació d’una aplicació de streaming utilitzant Network Coding 

      Llansana Parcerisas, Joan (Universitat Politècnica de Catalunya, 2012-03-20)
      Treball Final de Grau
      Accés obert
      Actualment el tràfic de vídeo per Internet és el més significatiu. Està previst que aquesta tendència vagi en augment en el futur de manera molt representativa, en part motivat per l’aparició de formats d’alta definició o ...
    • Error rate analysis and optimal power allocation in multiple access relay channels with analog network coding 

      Ntontin, Konstantinos; Di Renzo, Marco; Pérez Neira, Ana Isabel; Verikoukis, Christos (Institute of Electrical and Electronics Engineers (IEEE), 2014)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      In this paper, we examine multi-source multi-relay systems that employ Analog Network Coding for which we provide a two-fold contribution: i) We derive a closed-form upper bound of the average symbol error rate (SER) ...
    • Estudi i simulació de network coding 

      Pericay Vendrell, Pau (Universitat Politècnica de Catalunya, 2010-10-06)
      Treball Final de Grau
      Accés obert
    • Impact of correlated log-normal shadowing on two-way network coded cooperative wireless networks 

      Lalos, Aristeidis; Di Renzo, Marco; Alonso Zárate, Luis Gonzaga; Verikoukis, Christos (2013-09)
      Article
      Accés restringit per política de l'editorial
      In this letter, we provide a novel theoretical framework for studying the effects of correlated shadowing, in the number of relays that are capable of helping two nodes (sources) to exchange their messages. The relays use ...
    • Lightweight random linear coding over wireless mesh networks 

      Garrido Torres, Pablo; Gómez, David; Lanza, Jorge; Agüero Calvo, Ramón; Serrat Fernández, Juan (Springer, 2015)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      We propose an enhanced version of an intra-flow Network Coding protocol, which was conceived to offer a reliable communication service, by means of the combination a Random Linear Coding (RLC) scheme with the UDP protocol. ...
    • Multicast performance bounds exploiting cooperative physical layer network coding 

      Miliotis, Vasileios; Alonso Zárate, Luis Gonzaga; Verikoukis, Christos (2012)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      In this paper we exploit the characteristics of Physical layer Network Coding (PNC) in multicast short range networks. We present a scalable scenario of partially overlapping short range networks, where collisions are ...
    • NCMOB-MAC: a network coding-based MAC protocol with mobility support 

      Torres, Pol; Antonopoulos, Angelos; Alonso Zárate, Luis Gonzaga; Schulte, Gerrit (Institute of Electrical and Electronics Engineers (IEEE), 2014)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      In this paper, a novel Network Coding (NC)-aided Medium Access Control (MAC) protocol with mobility support (NCMOB-MAC) is presented. The proposed protocol is compatible with Automatic Repeat reQuest (ARQ) techniques ...
    • Simulation algorithms for Network Coding 

      Quintela, Guilherme (Universitat Politècnica de Catalunya, 2010-09)
      Projecte/Treball Final de Carrera
      Accés obert
      Network Coding is a new research field which has been growing its interest among Information Theory and Network Engineering experts for its ability of improving network throughput and robustness enhancement. This thesis ...
    • WSN4QoL: WSNs for remote patient monitoring in e-Health applications 

      Tennina, Stefano; Santos, Manuel; Mesodiakaki, Agapi; Mekikis, Prodromos Vasileios; Antonopoulos, Angelos; di Renzo, Marco; Stavridis, Athanasios; Graziosi, Fabio; Alonso Zárate, Luis Gonzaga; Verikoukis, Christos (Institute of Electrical and Electronics Engineers (IEEE), 2016)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Contemporary technologies as implemented in the field of healthcare have provided the everyday clinical practice with a plethora of tools to be used in various settings. In this field, distributed and networked embedded ...