Exploració per autor "Pérez Romero, Jordi"
Ara es mostren els items 53-72 de 222
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Business scenarios, technical challenges and system requirements - D2.1
Ferrús Ferré, Ramón Antonio; Moreno, Oscar; Visiedo, David; Urdiales, Diego; Santiago, Miquel Angel; Gebert, Jens; Mouton, Christian; Lange, Christian; Merat, Vincent; Bender, Paul; Wich, Andreas; Agustí Comes, Ramon; Muck, Markus; Schmmidt, Andreas; Logothetis, Marios; Akezidou, Maria; Tzifa, Lia; Tsagkaris, Kostas; Stavroulaki, Vera; Demestichas, Panagiotis; Matinmikko, Marja; Mustonen, Miia; Sallent Roig, Oriol; Pérez Romero, Jordi; Georgakopoulos, Andreas; Pecelj, Ilija; Boskovic, Dragan; Tosic, M.; Filo, Marcin; Piesiewicz, Radoslaw; Kritikou, Yiouli; Bantouna, Aimilia; Thomatos, Evangelos; Koutsouris, Nikos (2010-11)
Report de recerca
Accés obert -
Capacity self-planning in small cell multi-tenant 5G networks
Muñoz, Pablo; Sallent Roig, Oriol; Pérez Romero, Jordi (Institute of Electrical and Electronics Engineers (IEEE), 2017)
Text en actes de congrés
Accés restringit per política de l'editorialMulti-tenancy allows diverse agents sharing the infrastructure in the 5th generation of mobile networks. Such a feature calls for more automated and faster planning procedures in order to adapt the network capacity to the ... -
Chapter 10: Next Generation Radio Access Network
Pérez Romero, Jordi (2020-12-16)
Audiovisual
Accés obertAquest vídeo presenta les característiques principals de la nova generació de xarxa d'accés per ràdio -
Chapter 11: 5G QoS Model
Pérez Romero, Jordi (2020-12-16)
Audiovisual
Accés obertAquest vídeo pretén presentar els conceptes principals relacionats amb el com els serveis són lliurats a l'usuari amb el sistema 5G -
Chapter 12: Cellular IoT
Pérez Romero, Jordi (2020-12-16)
Audiovisual
Accés obertAquest vídeo introdueix el concepte "Cellular Internet of Things" (Cellular IoT) -
Chapter 13: Cellular V2X
Pérez Romero, Jordi (2020-12-16)
Audiovisual
Accés obertAquest vídeo pretén introduir el concepte de Cellular Vehicle-to-Everything (V2X) -
Chapter 9: 5G System Architecture
Pérez Romero, Jordi (2020-12-16)
Audiovisual
Accés obertAquest vídeo pretén presentar les característiques principals de l'arquitectura del sistema 5G -
Characterisation of radio access network slicing scenarios with 5G QoS provisioning
Vilà Muñoz, Irene; Pérez Romero, Jordi; Sallent Roig, Oriol; Umbert Juliana, Anna (Institute of Electrical and Electronics Engineers (IEEE), 2020-03-13)
Article
Accés obert5G systems are envisaged to support a wide range of application scenarios with variate requirements. To handle this heterogeneity, 5G architecture includes network slicing capabilities that facilitate the partitioning of ... -
Cognitive pilot channel enabling spectrum awareness
Sallent Roig, Oriol; Pérez Romero, Jordi; Agustí Comes, Ramon; Cordier, Pascal (2009)
Text en actes de congrés
Accés obertThis paper presents the Cognitive Pilot Channel (CPC) solution as a mechanism allowing the terminal to be aware of the communication means available at a given time and place in a flexible spectrum management scenario. The ... -
Cognitive pilot channel: A radio enabler for spectrum awareness and optimized radio resource management
Sallent Roig, Oriol; Pérez Romero, Jordi; Goria, Paolo; Buracchini, Enrico; Trogolo, Alessandro; Tsagkaris, Kostas; Demestichas, Panagiotis (2009)
Text en actes de congrés
Accés obertToday’s wireless communications landscape is characterized by the coexistence of a plethora of disparate radio access technologies (RATs), which exhibit varying features in terms of capacity and coverage capabilities, ... -
Conceptual framework for enabling measurement-based mechanisms. Document number D5.1
Agustí Comes, Ramon; Akyildiz, Ian F.; Pérez Romero, Jordi; Sallent Roig, Oriol; Bouali, Faouzi; Iacobelli, Lorenzo; Le Martret, Christophe; Grimoud, Sebastien; Ben Jemaa, Sana; Sayrac, Berna; Dimitriou, Nikos; Zalonis, Andreas; Polydoros, Andreas; Cai, Tao; Cao, Fengming; Mähönen, Petri; Riihijärvi, Janne (2011-02-28)
Report de recerca
Accés restringit per acord de confidencialitat -
Congestion control strategies in multi-access networks
Gelabert Doran, Xavier Bernardi; Pérez Romero, Jordi; Sallent Roig, Oriol; Agustí Comes, Ramon (2006)
Comunicació de congrés
Accés obertThis paper addresses the problematic of congestion control in the radio access interface when considering the allocation of voice and data services over several Radio Access Technologies (RATs). In particular, the GSMIEDGE ... -
Context discovery mechanisms for cognitive radio
Bolea, Liliana; Pérez Romero, Jordi; Agustí Comes, Ramon; Sallent Roig, Oriol (IEEE, 2011)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper addresses the estimation of different context parameters of a primary user network based on signal strength measurements obtained by a sensor network and without any prior knowledge of the antenna types used by ... -
Contribución al estudio de técnicas de acceso aleatorio y al análisis de la calidad de servicio en sistemas de transmisión por paquetes para comunicaciones móviles basadas en CDMA
Pérez Romero, Jordi (Universitat Politècnica de Catalunya, 2001-04-23)
Tesi
Accés obertLa presente tesis doctoral se enmarca dentro del sector de las comunicaciones móviles, y en particular de los denominados sistemas de tercera generación, que se plantean como objetivo el poder ofrecer una gran diversidad ... -
Cooperation reliability based on reinforcement learning for cognitive radio networks
Vucevic, Nemanja; Akyildiz, Ian F.; Pérez Romero, Jordi (2010)
Text en actes de congrés
Accés obertThe primary objective of cooperation in Cognitive Radio (CR) networks is to increase the efficiency and improve the network performance. However, CR users may act destructively and decrease both their own and others’ ... -
Cross-layer schedulling strategy for UMTS downlink enhancement
Ferrús Ferré, Ramón Antonio; Alonso Zárate, Luis Gonzaga; Umbert Juliana, Anna; Revés Ballesté, Xavier; Pérez Romero, Jordi; Casadevall Palacio, Fernando José (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2005-06)
Article
Accés obertThis article describes the benefits of including cross-layer information in the scheduling mechanism of a UMTS downlink channel. In particular, the information obtained from the fast power control algorithm is used to ... -
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 obertThe 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 ... -
D13.1 Fundamental issues on energy- and bandwidth-efficient communications and networking
Zalonis, Andreas; Polydoros, Andreas; Pascual Iserte, Antonio; Gregori, Maria; Rubio López, Javier; Fosson, Sophie; Matamoros, Javier; Antón Haro, Carles; Zambianchi, Vincenzo; Dardari, Davide; Bassi, Francesca; Chaini, Marco; Duhamel, Pierre; Kieffer, Michel; Karasan, Ezhan; Koseoglu, Mehmet; Chen, Lin; Gomez Viladerbó, Jesús; Kliks, Adrian; Kryszkiewicz, Pawel; Bogucka, Hanna; Oliveira, Carla; Mackowiak, Michal; Correia, Luis M.; Louet, Yves; Zhang, Honggang; Caus, Marius; Pérez Neira, Ana Isabel; Sanguinetti, Luca; Boukhatem, Lila; Martin, Steven; Ali Yahiya, Tara; Pérez Romero, Jordi; Koutlia, Katerina; Agustí Comes, Ramon; Dimitriou, Nikos; Stupia, Ivan; Vanderdorpe, Luc; Bacci, Giacomo; Andreotti, Ricardo; Giannetti, Filipo; Lottici, Vincenzo; del Fiorentino, Paolo; Belmega, Veronica; Lasaulce, Samson; Giupponi, Lorenza; Verdone, Roberto; Abrignani, Melchiorre Danilo (2014-03)
Report de recerca
Accés obertThe report presents the current status in the research area of energy- and bandwidth-efficient communications and networking and highlights the fundamental issues still open for further investigation. Furthermore, the ... -
D13.2 Techniques and performance analysis on energy- and bandwidth-efficient communications and networking
Zalonis, Andreas; Polydoros, Andreas; Rubio López, Javier; Pascual Iserte, Antonio; Gregori, Maria; Payaró, Miquel; Abrignani, Melchiorre D.; Giupponi, Lorenza; Cichon, Krzysztof; Louet, Yves; Nafka, Amor; Caus López, Marius; Pérez Neira, Ana Isabel; Mackowiak, Michal; Beko, Marko; Oliveira, Carla; Correia, Luis M.; Moretti, Marco; Pérez Romero, Jordi; Koutlia, Aikaterini; Agustí Comes, Ramon; Kliks, Adrian; Kryszkiewicz, Pawel; Bogucka, Hanna; Boukhatem, Lila; del Fiorentino, Paolo; Andreotti, Ricardo; Giannetti, Filipo; Lottici, Vincenzo; Van Hecke, Jeroen; Moeneclaey, Marc; Koseoglu, Mehmet; Karasan, Ezhan; Chen, Lin; Bacci, Giacomo; Belmega, Veronica; Debbah, Mérouane; Mertikopoulos, Panayotis; Sanguinetti, Luca; Stupia, Ivan; Vandendorpe, Luc; Bassi, Francesca; Kieffer, Michel (2014-10)
Report de recerca
Accés obertThe report presents the status of the research work of the various Joint Research Activities (JRA) in WP1.3 and the results that were developed up to the second year of the project. For each activity there is a description, ... -
D13.3 Overall assessment of selected techniques on energy- and bandwidth-efficient communications
Zalonis, Andreas; Polydoros, Andreas; Dagres, Ioannis; Rubio López, Javier; Gregori, Maria; Pascual Iserte, Antonio; Payaró Llisterri, Miquel; Gomez Viladerbó, Jesús; Kieffer, Michel; Bassi, Francesca; Abrignani, Melchiorre D.; Giupponi, Lorenza; Kliks, Adrian; Kryszkiewicz, Pawel; Bogucka, Hanna; Caus, Marius; Pérez Neira, Ana Isabel; Bader, Carlos; Bodinier, Quentin; del Fiorentino, Paolo; Giannetti, Filipo; Lottici, Vincenzo; Van Hecke, Jeroen; Moeneclaey, Marc; Pérez Romero, Jordi; Koutlia, Katerina; Agustí Comes, Ramon; Abdelkader, Abdelrahman; Koseoglu, Mehmet; Karasan, Ezhan; Chen, Lin (2015-10)
Report de recerca
Accés obertThe report presents the outcome of the Joint Research Activities (JRA) of WP1.3 in the last year of the Newcom# project. The activities focus on the investigation of bandwidth and energy efficient techniques for current ...