Zobrazeno 1 - 10 of 205 pro vyhledávání: '"telecomunicació de banda ampla"'
1
Contribución a soluciones de posicionamiento preciso en entornos industriales con UWB
Autor: Bonett Mendoza, Percy Wilberth
It is intended to work on the implementation and validation of a precise indoor positioning solution based on Ultra-Wideband (UWB) technology. It will start from solutions developed in the Mobile Wireless Internet (MWI) group from i2CAT Foundation, a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3484::f43238bbed54909d809d667024079c76
https://hdl.handle.net/2117/386709
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2
Project Algarve : How wireless telecommunications infraestructure operators have stablished themselves in Europe : Theoretical framework and case study of Cellnex
Autor: Quintanilla Arasa, Pablo
Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
The wireless telecommunication infrastructure industry (Telecom Tower industry) has been experiencing a tendency change following that of the USA, with independent Tower Companies rapidly gaining strength through a series of acquisitions. Companies l
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::d36d1f69d68cecd189e5ea65fceeb1d1
https://hdl.handle.net/2117/356798
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3
Novel architecture for cellular IoT in future non-terrestrial networks: store and forward adaptations for enabling discontinuous feeder link operation
Autor: Timo Kellermann, Roger Pueyo Centelles, Daniel Camps-Mur, Ramon Ferrus, Marco Guadalupi, Anna Calveras Auge
Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
© 2022 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes,creating new c
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4cd591ed67ac1f2d82a675396411c56b
https://hdl.handle.net/2117/372704
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4
Estratègies pel desplegament d'una xarxa de telefonia mòbil per donar cobertura a un territori
Autor: Revilla Sancho, Mª Del Mar
Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Nombroses activitats són dependents d’una bona cobertura de telefonia mòbil. La pandèmia ha representat un clar exemple d’aquest fet, permetent la continuïtat de bona part de la quotidianitat. De fet, a Europa estem a un punt d’inflexió en
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::c17768ba67b1b9524a472f25b70b8921
http://hdl.handle.net/2117/368384
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5
Reconfigurable dual-polarized beam-steering broadband antenna using a crossed-strips geometry
Autor: Sebastian Blanch, Ivan Zhou, Md. Asaduzzaman Towfiq, Luis Jofre-Roca, German A. Ramirez, Jordi Romeu, Bedri A. Cetiner
Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
In this letter, a reconfigurable dual-polarized broadband antenna with beam-steering capabilities using a parasitic layer is proposed for 5G new radio (NR) frequency range 1 (FR-1) applications. The antenna is a dual-port aperture-stacked patch struc
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2879dd36650491d63cce538d33529386
https://hdl.handle.net/2117/356878
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6
Breast cancer detection using machine learning with thermograms in an edge computing scenario
Autor: Maryam Tahmooresi, Jesus Alcober, David Remondo
Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
The second cause of death in the world is cancer. Although breast cancer is the more common cause of death among women, the chance of survival can be increased by detecting cancer in the early stages. For this aim, there are different tests such as M
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce329b9dda42191e5d5b3418443411f3
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7
A multi-armed bandit model for non-stationary wireless network selection
Autor: Lluis Martinez, Margarita Cabrera-Bean, Josep Vidal
Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
The amount of wireless networks and technologies such as 5G have been rapidly increasing in the last years. With this growth in number it has become more relevant to be able to select the best network with the goal of maximizing the quality perceived
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::630809360cbad7a860e2f74fff934798
http://hdl.handle.net/2117/362278
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8
Hierarchical beamforming in random access channels
Autor: Adrian Agustin, Josep Vidal, Margarita Cabrera-Bean
Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Managing a massive number of terminals in a contention-based multiple access is challenging due to its intrinsic limited efficiency. For example, in the random access channel considered in LTE-A and 5G NR, Base Station (BS) is just aware of the colli
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3962d57738e031a67c3145e27d01db6
https://hdl.handle.net/2117/362286
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9
Lens antenna arrays: an efficient framework for sparse-aware large-MIMO communications
Autor: Vila Insa, Marc
Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
The recent increase in the demand for higher data transmission rates in wireless communications has entailed many implementation issues that can only be resolved by going through a full paradigm shift. Making use of the millimetric spectrum bands is
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::74cb695bf1f1a27297ed3113799a5bb3
http://hdl.handle.net/2117/356986
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10
Study of the benefits and applications of LEO for communications and definition of space new business models: project Kuiper - Amazon
Autor: Pallisé Perelló, Blai
Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
El Project Kuiper és la nova constel·lació de satèl·lits que serà desplegada per Amazon durant els propers anys i que estarà emplaçada a LEO amb l'objectiu principal de proporcionar connectivitat de banda ampla, d'alta velocitat i de baixa la
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::8710fc4265b4791456314e7cdc060639
http://hdl.handle.net/2117/360752
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