Exploració per autor "Paradells Aspas, Josep"
Ara es mostren els items 48-67 de 75
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Performance evaluation and comparative analysis of SubCarrier Modulation Wake-up radio systems for energy-efficient wireless sensor networks
Oller Bosch, Joaquim; Demirkol, Ilker Seyfettin; Casademont Serra, Jordi; Paradells Aspas, Josep; Gamm, Gerd Ulrich; Reindl, Leonhard Michael (2013-12-19)
Article
Accés obertEnergy-efficient communication is one of the main concerns of wireless sensor networks nowadays. A commonly employed approach for achieving energy efficiency has been the use of duty-cycled operation of the radio, where ... -
Performance evaluation and compartive analysis of subcarrier modulation Wake-up radio systems for energy-efficient Wireless Sensor Networks
Oller Bosch, Joaquim; Demirkol, Ilker Seyfettin; Casademont Serra, Jordi; Paradells Aspas, Josep; Gamm, Gerd Ulrich; Reindl, Leonhard Michael (2014-01)
Article
Accés obertEnergy-efficient communication is one of the main concerns of wireless sensor networks nowadays. A commonly employed approach for achieving energy efficiency has been the use of duty-cycled operation of the radio, where ... -
Performance evaluation of a TOA-based trilateration method to locate terminals in WLAN
Izquierdo Moreno, Fernán; Ciurana Adell, Marc; Barceló Arroyo, Francisco; Paradells Aspas, Josep; Zola, Enrica Valeria (IEEE, 2006-01)
Text en actes de congrés
Accés obert -
Performance Evaluation of Public Access Mobile Radio (PAMR)
Barceló Arroyo, Francisco; Paradells Aspas, Josep (IEEE, 2000-09)
Text en actes de congrés
Accés obert -
Performance of a time-of-arrival technique for positioning WLAN terminals
Izquierdo, F; Ciurana Adell, Marc; Barceló Arroyo, Francisco; Paradells Aspas, Josep (2006-06-30)
Text en actes de congrés
Accés obertNowadays, several systems are available for outdoor location (i.e GPS, cellular networks based…). However, there is no proper location system for indoor scenarios. The technique presented in this paper proposes the use of ... -
Powering the internet of things through light communication
Demirkol, Ilker Seyfettin; Camps Mur, Daniel; Paradells Aspas, Josep; Combalia Escudero, Marc; Popoola, Wasiu; Haas, Harald (2019-06-01)
Article
Accés obertNovel solutions are required to connect billions of devices to the network as envisioned by the IoT. In this article we propose to use LiFi, which is based on off-the-shelf LEDs, as an enabler for the IoT in indoor ... -
Problemes Tema 2 (MAC i LLC)
Aguilar Igartua, Mónica; Alins Delgado, Juan José; Altés Bosch, Jorge; Barceló Arroyo, Francisco; Calveras Augé, Anna M.; Casademont Serra, Jordi; Cruz Llopis, Luis Javier de la; Esparza Martín, Óscar; Forné Muñoz, Jorge; Hesselbach Serra, Xavier; Martín Escalona, Israel; Martín Faus, Isabel Victoria; Mata Diaz, Jorge; Muñoz Tapia, José Luis; Pallarès Segarra, Esteve; Paradells Aspas, Josep; Pegueroles Vallés, Josep R.; Rojas Espinosa, Alfonso; Serrat Fernández, Juan; Soriano Ibáñez, Miguel; Postigo Boix, Marcos; Casademont Serra, Jordi (Universitat Politècnica de Catalunya, 2023-04-08)
Problema, exercici
Accés obert -
Problemes Tema 3 (LAN i WLAN)
Aguilar Igartua, Mónica; Alins Delgado, Juan José; Altés Bosch, Jorge; Barceló Arroyo, Francisco; Calveras Augé, Anna M.; Casademont Serra, Jordi; Cruz Llopis, Luis Javier de la; Esparza Martín, Óscar; Forné Muñoz, Jorge; Hesselbach Serra, Xavier; Martín Escalona, Israel; Mata Diaz, Jorge; Muñoz Tapia, José Luis; Pallarès Segarra, Esteve; Paradells Aspas, Josep; Pegueroles Vallés, Josep R.; Rojas Espinosa, Alfonso; Serrat Fernández, Juan; Soriano Ibáñez, Miguel; Postigo Boix, Marcos; Casademont Serra, Jordi; Martín Faus, Isabel Victoria (Universitat Politècnica de Catalunya, 2023-04-08)
Problema, exercici
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Problemes Tema 4 (IP - 1a part)
Aguilar Igartua, Mónica; Alins Delgado, Juan José; Altés Bosch, Jorge; Barceló Arroyo, Francisco; Cruz Llopis, Luis Javier de la; Esparza Martín, Óscar; Forné Muñoz, Jorge; Martín Escalona, Israel; Mata Diaz, Jorge; Muñoz Tapia, José Luis; Pallarès Segarra, Esteve; Serrat Fernández, Juan; Soriano Ibáñez, Miguel; Calveras Augé, Anna M.; Casademont Serra, Jordi; Paradells Aspas, Josep; Casademont Serra, Jordi; Postigo Boix, Marcos; Martín Faus, Isabel Victoria (Universitat Politècnica de Catalunya, 2023-04-08)
Problema, exercici
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Problemes Tema 4 (IP - 2a part)
Aguilar Igartua, Mónica; Alins Delgado, Juan José; Altés Bosch, Jorge; Barceló Arroyo, Francisco; Cruz Llopis, Luis Javier de la; Esparza Martín, Óscar; Forné Muñoz, Jorge; Martín Escalona, Israel; Martín Faus, Isabel Victoria; Mata Diaz, Jorge; Muñoz Tapia, José Luis; Pallarès Segarra, Esteve; Serrat Fernández, Juan; Soriano Ibáñez, Miguel; Calveras Augé, Anna M.; Casademont Serra, Jordi; Paradells Aspas, Josep; Postigo Boix, Marcos; Casademont Serra, Jordi (Universitat Politècnica de Catalunya, 2023-04-08)
Problema, exercici
Accés obert -
Proposal of a clean slate network architecture for ubiquitous services provisioning
Sánchez Loro, Xavier; Casademont Serra, Jordi; Paradells Aspas, Josep; Ferrer, Josep Lluís; Vidal, Albert (2010-06-15)
Text en actes de congrés
Accés obertThe Pervasive Computing field is almost always addressed from application, middleware, sensing or Human Computer Interaction perspective. Thus, solutions are usually designed at application level or involve developing new ... -
Redes ad-hoc : el próximo reto
Gómez Montenegro, Carles; Paradells Aspas, Josep (Escola Tècnica Superior d'Enginyers de Telecomunicació de Barcelona, 2004)
Article
Accés obertEl éxito de las comunicaciones inalámbricas y la progresiva reducción en el tamaño de los dispositivos con capacidad para comunicaciones de datos ha situado en un primer plano a las denominadas redes móviles ad-hoc o ... -
Redes de comunicaciones : de la telefonía móvil a Internet
Beltran Sanchidrian, Victòria; Casals Ibáñez, Lluís; Catalán Cid, María Luisa; Catalán Cid, Miguel; García Villegas, Eduard; Gómez Montenegro, Carlos; Hesselbach Serra, Xavier; López Aguilera, M. Elena; Paradells Aspas, Josep; Sánchez Vila, Francisco Javier; Vidal Ferré, Rafael; Calveras Augé, Anna M. (Universitat Politècnica de Catalunya, 2010)
Llibre
Accés restringit als usuaris de la UB, UAB, UPC, UPF, UdG, UdL, URV, UOC, BC, UVic, UJI, URL, UICVivimos completamente rodeados por una miríada de dispositivos electrónicos interconectados, que a su vez originan nuevos servicios y nuevas formas de entender y establecer las relaciones sociales. Nuevas palabras y conceptos ... -
Research proposal: design, development and evaluation of adaptative and interactive solutions for high-quality viewport-aware VR360 video processing and delivery
Fernández Dasí, Miguel; Montagud, Mario; Paradells Aspas, Josep (Association for Computing Machinery (ACM), 2022)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper contains the research proposal of Miguel Fernández Dasí that was presented at the MMSys 2022 doctoral symposium.1 The production and consumption of multimedia content is continuously increasing, and this ... -
Should we use the default protocol settings for networks of constrained devices?
Betzler, August; Gómez Montenegro, Carlos; Demirkol, Ilker Seyfettin; Paradells Aspas, Josep (2012)
Text en actes de congrés
Accés restringit per política de l'editorialConstrained devices will play a crucial role in the Internet of Things. These devices use communication technologies which often support the formation of wireless multihop topologies. Therefore, end-to-end data transfer ... -
SIP/SIMPLE resource list server : optimization or burden for presence systems
Beltrán Martínez, María Victoria; Paradells Aspas, Josep (IEEE Press. Institute of Electrical and Electronics Engineers, 2011)
Text en actes de congrés
Accés restringit per política de l'editorialPresence information contains all the context about users, services and devices that applications need to take more proactive and intelligent decisions. SIP/SIMPLE is the de facto framework for initiating, managing and ... -
Smart cities as an application of internet of things: experiences and lessons learnt in Barcelona
Gea, Tomas; Paradells Aspas, Josep; Lamarca, Mariano; Roldan, David (Institute of Electrical and Electronics Engineers (IEEE), 2013)
Text en actes de congrés
Accés restringit per política de l'editorialInternet of things is a ubiquitous technology that will be present everywhere. One of the first applications will be smart cities. Cities are growing in population and citizens demand better services from the administration ... -
Stochastic simulation of successive waves of COVID-19 in the province of Barcelona
Bosman, Martine; Esteve Palos, Albert; Gabbanelli, Luciano; Jordán Parra, Javier; López Gay, Antonio; Manera, Marc; Martínez Rodríguez, Manel; Masjuan Queralt, Pere; Mir Martínez, Lluïsa Maria; Paradells Aspas, Josep; Pignatelli, Alessio; Riu, Imma; Vitagliano, Vincenzo (2023-03)
Article
Accés obertAnalytic compartmental models are currently used in mathematical epidemiology to forecast the COVID-19 pandemic evolution and explore the impact of mitigation strategies. In general, such models treat the population as a ... -
Telefonia mòbil : pràctiques amb simulador software
Casademont Serra, Jordi; Paradells Aspas, Josep (Edicions UPC, 1999)
Llibre
Accés restringit a la comunitat UPCAquest llibre correspon al manual de pràctiques d'un simulador de comunicacions mòbils cel·lulars que pot executar-se amb o sense animació. La pràctica que es proposa cobreix dos camps diferents, el primer són els sistemes ... -
The M/D/C queue with priority: application to trunked mobile radio systems
Barceló Arroyo, Francisco; Casares Giner, Vicente; Paradells Aspas, Josep (IEE, 1996-08)
Article
Accés restringit per política de l'editorialA procedure is presented for estimating the mean waiting time in an M/D/C queue with two levels of nonpre-emptive priority. The approximation gives a maximum relative error of 10% for heavy load and is greater than the ...