Welcome to the UPF Digital Repository

The institutional repository collects, disseminates and preserves, in digital form, the intellectual output that results from the academic and research activity of the UPF and also the scientific magazines and the institutional publications. Its purpose is to increase the impact of research done at the UPF and its intellectual memory.


Recently Added

  • Lancelotti, Carla (Galaxia Gutenberg - revista La Maleta de Portbou, 2019)
  • Liao, Ruizhi; Bellalta, Boris; Oliver, Miquel; Niu, Zhisheng (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    As wireless devices boom and bandwidth-hungry applications (e.g., video and cloud uploading) get popular, today's wireless local area networks (WLANs) become not only crowded but also stressed at throughput. Multiuser ...
  • Bellalta, Boris (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    IEEE 802.11ax-2019 will replace both IEEE 802.11n-2009 and IEEE 802.11ac-2013 as the next high-throughput WLAN amendment. In this article, we review the expected future WLAN scenarios and use cases that justify the push ...
  • Martins Dias, Gabriel; Bellalta, Boris; Oechsner, Simon (ACM Association for Computer Machinery, 2016)
    One of the main characteristics of Wireless Sensor Networks (WSNs) is the constrained energy resources of their wireless sensor nodes. Although this issue has been addressed in several works and received much attention ...
  • Bellalta, Boris (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    This letter proposes a simple but accurate approximation to analytically model both the inter-wireless local area networks (WLANs) interactions and the negative effect of collisions in the performance of high density WLAN ...

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