Ara es mostren els items 10-29 de 39

    • Contributions to TOA-based location with wlan 

      Ciurana Adell, Marc (Universitat Politècnica de Catalunya, 2010-07-15)
      Tesi
      Accés obert
      Location techniques that satisfy the requirements of advanced Location-Based Services (LBS) in environments where GPS fails are needed, therefore accurate indoor positioning is becoming increasingly important. This PhD ...
    • Data conversion in area-constrained applications: the wireless network-on-chip case 

      Abadal Cavallé, Sergi; Alarcón Cot, Eduardo José (Institute of Electrical and Electronics Engineers (IEEE), 2018)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Network-on-Chip (NoC) is currently the paradigm of choice to interconnect the different components of System-on-Chips (SoCs) or Chip Multiprocessors (CMPs). As the levels of integration continue to grow, however, current ...
    • Design and analysis of medium access control protocols for ad hoc and cooperative wireless networks 

      Alonso Zárate, Jesús (Universitat Politècnica de Catalunya, 2009-02-25)
      Tesi
      Accés obert
      La presente tesis doctoral contribuye a la incesante evolución de las comunicaciones inalámbricas. Se centra en el diseño de protocolos de acceso al medio (MAC) para redes ad hoc y redes inalámbricas cooperativas. En una ...
    • Diseño e implementación de una estación meteorológica de bajo coste con conectividad a Internet 

      Fàbregas Bachs, Marc (Universitat Politècnica de Catalunya, 2016)
      Projecte/Treball Final de Carrera
      Accés obert
      The Internet of Things (IoT) is a new technological paradigm, which predicts in a near future billion of devices would be able to connect to Internet, opening a new set of services and applications that will enrich human ...
    • Distortion model for H.264/AVC sequences 

      Martínez García, Sara (Universitat Politècnica de Catalunya, 2010-05-04)
      Projecte Final de Màster Oficial
      Accés obert
    • Drahtlose Netzwerke 

      Salazar Soler, Jorge (European Virtual Learning Platform for Electrical and Information Engineering, 2016-06-11)
      Llibre
      Accés obert
      Dieses Modul bietet eine aktuelle Übersicht der drahtlosen Netzwerke im Allgemeinen und der drahtlosen LAN-Netzwerke im Besonderen. Es beschreibt die Grundlagen der verschiedenen drahtlosen Technologien, ihre Hauptcharak ...
    • Dynamic Buffer Size Allocation in Wireless Networks for Non-Elastic Traffic 

      Rumipamba Zambrano, Rubén Darío (Universitat Politècnica de Catalunya, 2014-01-08)
      Projecte Final de Màster Oficial
      Accés obert
      The dimensioning of the buffers in communication devices (routers and switches) is an important aspect to take into account since it affects some parameters of network performance such as: loss probability, end-to-end delay ...
    • Dynamic buffer sizing for wireless devices via maximum entropy 

      Vázquez Rodas, Andrés; Cruz Llopis, Luis Javier de la; Aguilar Igartua, Mónica; Sanvicente Gargallo, Emilio (2014-05-15)
      Article
      Accés restringit per política de l'editorial
      Buffer overflow is an important phenomenon in data networks that has much bearing on the overall network performance. Such overflow critically depends on the amount of storage space allotted to the transmission channels. ...
    • Energy saving potentials in the radio access through relaying in future networks 

      Pérez Romero, Jordi; Sallent Roig, Oriol; Agustí Comes, Ramon (Institute of Electrical and Electronics Engineers (IEEE), 2014)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The progressive deployment of cell sites in wireless networks to deal with the massive demand of wireless services experienced in the last years has led to a huge increase in energy consumption and associated operational ...
    • Enhanced handover signaling through integrated MME-SDN controller solution 

      Jain, Akshay; López Aguilera, M. Elena; Demirkol, Ilker Seyfettin (Institute of Electrical and Electronics Engineers (IEEE), 2018)
      Text en actes de congrés
      Accés obert
      The future wireless networks are expected to be extremely dense and heterogeneous, with the users experiencing multi-connectivity through the multiple available radio access technologies (RATs). These prevalent characteristics, ...
    • Erlang capacity degradation in multi-access/multi-service wireless networks due to terminal/coverage restrictions 

      Gelabert Doran, Xavier Bernardi; Sallent Roig, Oriol; Pérez Romero, Jordi; Agustí Comes, Ramon (2008)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The benefits of jointly managing the combined radio resources offered by heterogeneous networks consisting of several Radio Access Technologies (RATs) have been profusely studied and assessed in recent years. Nevertheless, ...
    • Implementation and performance evaluation of two fuzzy-based handover systems for wireless cellular networks 

      Mino, Gjergji; Barolli, Leonard; Xhafa Xhafa, Fatos; Durresi, Arjan; Koyama, Akio (HINDAWI, 2009)
      Article
      Accés obert
      Wireless mobile networks and devices are becoming increasingly popular to provide users the access anytime and anywhere. We are witnessing now an unprecedented demand for wireless networks to support both data and real-time ...
    • Integració de xarxes MANET qMp en la comunitat Guifi·net 

      Florit López, Jorge Luis (Universitat Politècnica de Catalunya, 2014-01-24)
      Projecte/Treball Final de Carrera
      Accés obert
      Integració de xarxes de tipus MANET/Mesh amb el software del projecte qMp dins de la xarxa comunitària Guifi·net
    • Monitoring radiological incidents through an opportunistic network 

      Reyes Muñoz, María Angélica; Pastor Llorens, Enric; Gasull, Marti; Barrado Muxí, Cristina (2015-01-01)
      Article
      Accés obert
      In case of radiological incidents before to send a human team to the site would be better have real time information about the situation that rescue teams can find. In this paper we simulate an opportunistic network over ...
    • Multi-channel medium access control protocols for wireless networks within computing packages 

      Ollé Ferrayuoli, Bernat; Talarn Bell-lloch, Pau; Cabellos Aparicio, Alberto; Lemic, Filip; Alarcón Cot, Eduardo José; Abadal Cavallé, Sergi (Institute of Electrical and Electronics Engineers (IEEE), 2023)
      Text en actes de congrés
      Accés obert
      Wireless communications at the chip scale emerge as a interesting complement to traditional wire-based approaches thanks to their low latency, inherent broadcast nature, and capacity to bypass pin constraints. However, as ...
    • Multiwideband terahertz communications via tunable graphene-based metasurfaces in 6G networks: Graphene enables ultimate multiwideband THz wavefront control 

      Taghvaee, Hamidreza; Pitilakis, Alexandros; Tsilipakos, Odysseas; Tasolamprou, Anna; Kantartzis, Nikolaos V.; Kafesaki, Maria; Cabellos Aparicio, Alberto; Alarcón Cot, Eduardo José; Abadal Cavallé, Sergi (Institute of Electrical and Electronics Engineers (IEEE), 2022-06)
      Article
      Accés obert
      The next generation of wireless networks is expected to tap into the terahertz (THz) band (0.1–10 THz) to satisfy the extreme latency and bandwidth density requirements of future applications. However, the development of ...
    • Network architecture and essential features for 5G: the SESAME project approach 

      Goratti, Leonardo; Costa, Cristina E.; Pérez Romero, Jordi; Sallent Roig, Oriol; Ruiz, Cristina; Betzler, August; Sayyad Khodashenas, Pouria; Vahid, Seiamak; Nasr, Karim; Abubakar, Babangida; Whitehead, Alan; Belesioti, Maria; Chochliouros, Ioannis (Springer, 2016)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The outstanding and continuous growth of the request of mobile broadband Internet access is creating the unprecedented need to rethink most of the design paradigms of the mobile network. Such trend is accompanied by ...
    • Network planning for the future railway communications 

      Lin Huang, Peng (Universitat Politècnica de Catalunya, 2022-09-05)
      Treball Final de Grau
      Accés obert
      Los Sistemas Inteligentes de Transporte están cambiando la forma en que concebimos el futuro de la movilidad. En particular, los ferrocarriles están experimentando un proceso de transformación para modernizar el transporte ...
    • Networking challenges and prospective impact of broadcast-oriented wireless networkson- chip 

      Abadal Cavallé, Sergi; Nemirovsky, Mario; Alarcón Cot, Eduardo José; Cabellos Aparicio, Alberto (Association for Computing Machinery (ACM), 2015)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The cost of broadcast has been constraining the design of manycore processors and of the algorithms that run upon them. However, as on-chip RF technologies allow the design of small-footprint and high-bandwidth antennas ...
    • Next-generation softwarized wireless networks 

      Ferrús Ferré, Ramón Antonio; Marojevic, Vuk; Goratti, Leonardo (2018-11-19)
      Article
      Accés obert
      Fifth-generation (5G) systems are being designed not only to face the unprecedented growth of mobile data traffic forecasted for the coming years but also to support other multiple and diverse use cases associated with new ...