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2. A Flexible Physical Layer for LPWA Applications

Author

Mannoni, Valérian, Berg, Vincent, Dehmas, François, Noguet, Dominique, Akan, Ozgur, Editorial Board Member, Bellavista, Paolo, Editorial Board Member, Cao, Jiannong, Editorial Board Member, Coulson, Geoffrey, Editorial Board Member, Dressler, Falko, Editorial Board Member, Ferrari, Domenico, Editorial Board Member, Gerla, Mario, Editorial Board Member, Kobayashi, Hisashi, Editorial Board Member, Palazzo, Sergio, Editorial Board Member, Sahni, Sartaj, Editorial Board Member, Shen, Xuemin (Sherman), Editorial Board Member, Stan, Mircea, Editorial Board Member, Xiaohua, Jia, Editorial Board Member, Zomaya, Albert Y., Editorial Board Member, Marques, Paulo, editor, Radwan, Ayman, editor, Mumtaz, Shahid, editor, Noguet, Dominique, editor, Rodriguez, Jonathan, editor, and Gundlach, Michael, editor

Published
2018
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3. IEEE 1900.7-2015 PHY Evaluation on TVWS Scenarios

Author

Noguet, Dominique, Doré, Jean-Baptiste, Akan, Ozgur, Series editor, Cao, Jiannong, Series editor, Coulson, Geoffrey, Series editor, Dressler, Falko, Series editor, Ferrari, Domenico, Series editor, Gerla, Mario, Series editor, Kobayashi, Hisashi, Series editor, Palazzo, Sergio, Series editor, Sahni, Sartaj, Series editor, Shen, Xuemin (Sherman), Series editor, Stan, Mircea, Series editor, Xiaohua, Jia, Series editor, Zomaya, Albert, Series editor, Bellavista, Paolo, Series editor, Noguet, Dominique, editor, Moessner, Klaus, editor, and Palicot, Jacques, editor

Published
2016
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6. Cognitive and cooperative wireless networks

Author

Palazzo, Sergio, Dardari, Davide, Dohler, Mischa, Gezici, Sinan, Giupponi, Lorenza, Luise, Marco, Pérez Romero, Jordi, Shamai, Shlomo, Noguet, Dominique, Moy, Christophe, Asheid, Gerd, Benedetto, Sergio, Correia, Luis M., and Luise, Marco

Published
2012
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7. Heterogeneous and opportunistic wireless networks

Author

Corazza, Giovanni, Vanelli-Coralli, Alessandro, Pedone, Raffaella, Polydoros, Andreas, Noguet, Dominique, Klicks, Adrian, Pérez-Romero, Jordi, Guidotti, Alessandro, Martelli, Flavia, Benedetto, Sergio, Correia, Luis M., and Luise, Marco

Published
2012
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10. Link Level Prototypes

Author

Noguet, Dominique, van Veenendaal, Gerrit, Mikkelsen, Jan, Biard, Lionel, Detratti, Marco, Balamuralidhar, P., Dasalukunte, Deepak, Gerrits, John, Lobeira, Manuel, Ayadi, Jaouhar, Tong, Tian, Laugeois, Marc, Dong, Yunzhi, Zhao, Yi, Bonakdar, Hamid, and Prasad, Ramjee, editor

Published
2010
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13. Contributors

Author

Abdelaziz, Mahmoud, primary, Anttila, Lauri, additional, Bader, Faouzi, additional, Baltar, Leonardo Gomes, additional, Baptiste Doré, Jean, additional, Bartzoudis, Nikolaos, additional, Berg, Vincent, additional, Bulusu, Krishna, additional, Caus, Màrius, additional, Chandra, Ranveer, additional, Chen, Xiaofei, additional, Cheng, Yao, additional, Chevalier, Pascal, additional, Doré, Jean-Baptiste, additional, Fettweis, Gerhard, additional, Fickers, Jessica, additional, Font-Bach, Oriol, additional, Fuhrwerk, Martin, additional, Gaspar, Ivan, additional, Gorza, Simon-Pierre, additional, Gregoratti, David, additional, Gruet, Christophe, additional, Haardt, Martin, additional, Harris, Fred, additional, Horlin, François, additional, Kofidis, Eleftherios, additional, Kténas, Dimitri, additional, Le Ruyet, Didier, additional, Lopez Bueno, David, additional, Louveaux, Jérôme, additional, Martinod, Laurent, additional, Mattera, Davide, additional, Mège, Philippe, additional, Mestre, Xavier, additional, Mueck, Markus, additional, Myrvoll, Tor André, additional, Nguyen, Trung-Hien, additional, Noguet, Dominique, additional, Passas, Nikos, additional, Pérez-Neira, Ana I., additional, Petrov, Dmitry, additional, Pischella, Mylène, additional, Pons-Masbernat, Xavier, additional, Renfors, Markku, additional, Ringset, Vidar, additional, Rottenberg, François, additional, Roviras, Daniel, additional, Savaux, Vincent, additional, Schaich, Frank, additional, Shaiek, Hmaied, additional, Siohan, Pierre, additional, Tanda, Mario, additional, Tsolkas, Dimitris, additional, Venosa, Elettra, additional, Wild, Thorsten, additional, Wunder, Gerhard, additional, Yli-Kaakinen, Juha, additional, Zakaria, Rostom, additional, and Zayani, Rafik, additional

Published
2017
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20. Link Level Prototypes

Author

Noguet, Dominique, primary, van Veenendaal, Gerrit, additional, Mikkelsen, Jan, additional, Biard, Lionel, additional, Detratti, Marco, additional, Balamuralidhar, P., additional, Dasalukunte, Deepak, additional, Gerrits, John, additional, Lobeira, Manuel, additional, Ayadi, Jaouhar, additional, Tong, Tian, additional, Laugeois, Marc, additional, Dong, Yunzhi, additional, Zhao, Yi, additional, and Bonakdar, Hamid, additional

Published
2009
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22. An MC-SS Platform for Short-Range Communications in the Personal Network Context

Author

Bakirtzoglou Zeta, Balamuralidhar B, Sortur Narasimha, Dasalukunte Deepak, Lobeira Manuel, Noguet Dominique, Laugeois Marc, Popon Xavier, and Dehos Cedric

Subjects
Telecommunication, TK5101-6720, Electronics, TK7800-8360
Abstract

Abstract Wireless personal area networks (WPANs) have gained interest in the last few years, and several air interfaces have been proposed to cover WPAN applications. A multicarrier spread spectrum (MC-SS) air interface specified to achieve 130 Mbps in typical WPAN channels is presented in this paper. It operates in the 5.2 GHz ISM band and achieves a spectral efficiency of 3.25 . Besides the robustness of the MC-SS approach, this air interface yields to reasonable implementation complexity. This paper focuses on the hardware design and prototype of this MC-SS air interface. The prototype includes RF, baseband, and IEEE802.15.3 compliant medium access control (MAC) features. Implementation aspects are carefully analyzed for each part of the prototype, and key hardware design issues and solutions are presented. Hardware complexity and implementation loss are compared to theoretical expectations, as well as flexibility is discussed. Measurement results are provided for a real condition of operations.

Published
2008

25. An MC-SS platform for short-range communications in the personal network context

Author

Noguet, Dominique, Laugeois, Marc, Popon, Xavier, Balamuralidhar, B., Lobeira, Manuel, Sortur, Narasimha, Dasalukunte, Deepak, Dehos, Cedric, and Bakirtzoglou, Zeta

Subjects
Personal Communications Services, Personal communications services -- Analysis, Spread spectrum communications -- Analysis, Wi-Fi -- Usage
Published
2008

27. White paper on 'How to Use the CRS-i consultancy services'

Author

Moessner, Klaus, Triantafyllopoulou, Dionysia, Noguet, Dominique, Gundlach, Michael, Marques, Paulo, Cardoso, Jose, Delahaye, Philippe, Delaere, Simon, and Studies in Media, Innovation and Technology

Subjects
standardization
Abstract

This document contains the non-formatted white paper on "How to Use the CRS-i consultancy services", it is intended as one communication tool for CRS-i and summarizes the project objectives. It discusses the complexity of bridging the gap between research and standardization and describes the process how FP7 projects can be more engaged in standardisation, via the CRS-i consultancy service

Published
2013

28. Plates-formes matérielles pour la radio logicielle : contraintes et exemples de solutions

Author

Noguet, Dominique

Abstract

Le concept de Radio Logicielle (RL), introduit dans [1], est le fruit de plusieurs facteurs qui émergent dans les années 1990. Tout d’abord, le constat que les systèmes radio ont évolué du monde de l’analogique vers le numérique, basculement qui offre des améliorations de performance (meilleure efficacité spectrale grâce à des techniques avancées de modulation/codage), un coût plus faible des équipements, la facilitation de la maintenance et de la mise à jour des fonctions, l’optimisation des couches physique et d’accès au medium (MAC) en fonction des conditions d’utilisation ou d’usage, etc. Ce dernier point a conduit au développement de nombreuses normes visant des domaines d’application variés, radio cellulaire, réseaux locaux, boucle locale, diffusion, réseaux personnels, etc. Il est alors rapidement devenu nécessaire d’envisager des équipements capables de traiter ces différentes normes. Un autre facteur ayant favorisé le concept de RL est la croissance en puissance de calcul des circuits numériques, offrant autant de nouvelles possibilités d’implémentation. La loi empirique de Moore [2], non démentie depuis les années 1960, permettait alors des projections sur les capacités futures des circuits semi-conducteurs avec une croissance exponentielle – un facteur 2 tous les 18 mois. Dès lors les fondements de l’engouement pour une radio reconfigurable capable de traiter de multiples normes en capitalisant sur les évolutions de la micro-électronique étaient posés, et la RL constitue la proposition d’un concept général et idéal pour y répondre.

Published
2013
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29. Intermediate report on emerging technologies

Author

Savage, Steven, Pohl, Anna, Levin, Britta, Khan, Malek, Noguet, Dominique, Canet, Geraud, Herrera Lotero, Javier, Lopez Pino, Jesus, Revelin, Stephane, Bonfanti, Matteo, Ruhlig, Klaus, and Huppertz, Guido

Published
2013
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30. Towards a more efficient spectrum usage: spectrum sensing and cognitive radio techniques

Author

Pérez Romero, Jordi, Noguet, Dominique, López Benítez, Miguel, Casadevall Palacio, Fernando José, Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions, and Universitat Politècnica de Catalunya. GRCM - Grup de Recerca en Comunicacions Mòbils

Subjects
Ràdio definida per programari, Radiodifusió, Cognitive radio networks, ComputingMilieux_LEGALASPECTSOFCOMPUTING, Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica [Àrees temàtiques de la UPC]
Abstract

The traditional approach of dealing with spectrum management in wireless communications has been through the definition on a license user granted exclusive exploitation rights for a specific frequency.

Published
2011

31. DI5.3.- Vision Book (NEWCOM++)

Author

Polydoros, Andreas, Pérez Romero, Jordi, Benedetto, Sergio, Bogucka, Hanna, Corazza, Giovanni E., Correia, Luis, Duhamel, Pierre, Koutsopoulos, Iordanis, Noguet, Dominique, Palazzo, Sergio, Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions, and Universitat Politècnica de Catalunya. GRCM - Grup de Recerca en Comunicacions Mòbils

Subjects
Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadors::Xarxes d'àrea local [Àrees temàtiques de la UPC], Mobile computing, Comunicacions mòbils, Sistemes de, Xarxes de ràdio cognitiva, Ad hoc networks (Computer networks)
Abstract

Deliverable DI5.3 del projecte europeu NEWCOM++ This Report constitutes the final version of the NEWCOM++ Vision Book. In it, the community of NEWCOM++ researchers, shaped under the common ground of a mainly academic network of excellence, have tried to distil their scientific wisdom in a number of areas characterised by the common denominator of wireless communications, by identifying the medium-long term research tendencies/problems, describing the tools to face them and providing a relatively large number of references for the interested reader. The identified areas and the researchers involved in their redaction reflect the intersection of the major topics in wireless communications with those that are deeply investigated in NEWCOM++; they are preceded by an original description of the main trends in user/society needs and the degree of fulfilment that ongoing and future wireless communications standards will more likely help achieving. In the Appendix, a list of “Millenium Problems” is listed. They are a selected number of seminal problems in wireless communication networks, characterized by being crucial and still unsolved, as identified by the NEWCOM++ community of researchers.

Published
2011

33. A Bank of coarse grain Common Operators for flexible multi standard SDR terminal

Author

Alaus, Laurent, Noguet, Dominique, Palicot, Jacques, Institut d'Electronique et de Télécommunications de Rennes (IETR), Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Ecole Supérieure d'Electricité - SUPELEC (FRANCE)-Centre National de la Recherche Scientifique (CNRS), Commissariat à l'énergie atomique et aux énergies alternatives - Laboratoire d'Electronique et de Technologie de l'Information (CEA-LETI), Direction de Recherche Technologique (CEA) (DRT (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Institut d'Électronique et des Technologies du numéRique (IETR), Université de Nantes (UN)-Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Ecole Supérieure d'Electricité - SUPELEC (FRANCE)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES), Nantes Université (NU)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS), and Université de Nantes (UN)-Université de Rennes 1 (UR1)

Subjects
parametrization flexible radio, software radio, [INFO.INFO-TS]Computer Science [cs]/Signal and Image Processing, [SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2010

34. A new CORDIC architecture based on R-LFSR common operators in a software radio context

Author

Wang, Hongzhi, Louët, Yves, Palicot, Jacques, Alaus, Laurent, Noguet, Dominique, Institut d'Electronique et de Télécommunications de Rennes (IETR), Centre National de la Recherche Scientifique (CNRS)-Ecole Supérieure d'Electricité - SUPELEC (FRANCE)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES), Institut d'Électronique et des Technologies du numéRique (IETR), Nantes Université (NU)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS), Commissariat à l'énergie atomique et aux énergies alternatives - Laboratoire d'Electronique et de Technologie de l'Information (CEA-LETI), Direction de Recherche Technologique (CEA) (DRT (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Newcom ++, Projet ANR INFOP, Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Ecole Supérieure d'Electricité - SUPELEC (FRANCE)-Centre National de la Recherche Scientifique (CNRS), Université de Nantes (UN)-Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS), and Université de Nantes (UN)-Université de Rennes 1 (UR1)

Subjects
[INFO.INFO-TS]Computer Science [cs]/Signal and Image Processing, Hardware_PERFORMANCEANDRELIABILITY, Hardware_ARITHMETICANDLOGICSTRUCTURES, [SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing
Abstract

International audience; In the Software Defined Radio (SDR) area, parameterization is becoming a very important topic in the design of multi-standard terminals. In this context, the Common Operator (CO) technique defines an open and optimized terminal based on a limited set of generic components called Common Operators. The Method was already described in and two relevant possible CO were presented: CORDIC and Reconfigurable LFSR . Actually, CORDIC could be parameterized for matrix inversion, filters, FFT and LFSR for Gold Sequences Generators, Convolutional Coding (NSC (Non Systematic Coder), RSC(Recursive Systematic Coder) k/n), Cyclic coding, etc. In the proposed study, the synergy between CORDIC and LFSR is introduced. We present an original CORDIC architecture based on a new Reconfigurable-LFSR (RLFSR). In this case, the functions which were performed by CORDIC can be performed by R-LFSR and vice-versa. The new CORDIC architecture was successfully implemented on a FPGA Virtex-4 to compare with a classical CORDIC. The complexity evaluation is presented.

Published
2010

35. A common operator bank to resolve scheduling issue on a SDR terminal

Author

Alaus, Laurent, Palicot, Jacques, Noguet, Dominique, Institut d'Electronique et de Télécommunications de Rennes (IETR), Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Ecole Supérieure d'Electricité - SUPELEC (FRANCE)-Centre National de la Recherche Scientifique (CNRS), Commissariat à l'énergie atomique et aux énergies alternatives - Laboratoire d'Electronique et de Technologie de l'Information (CEA-LETI), Direction de Recherche Technologique (CEA) (DRT (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Centre National de la Recherche Scientifique (CNRS)-Ecole Supérieure d'Electricité - SUPELEC (FRANCE)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Université de Rennes 1 (UR1), and Université de Rennes (UNIV-RENNES)

Subjects
[INFO.INFO-TS]Computer Science [cs]/Signal and Image Processing, [SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2009

36. Réalisation d'un Terminal Multi-Standards : Performances et Avantages de la Technique des Opérateurs Communs, illustrés par l'ER-LFSR

Author

Alaus, Laurent, Palicot, Jacques, Noguet, Dominique, Institut d'Electronique et de Télécommunications de Rennes (IETR), Centre National de la Recherche Scientifique (CNRS)-Ecole Supérieure d'Electricité - SUPELEC (FRANCE)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES), Institut d'Électronique et des Technologies du numéRique (IETR), Université de Nantes (UN)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS), Commissariat à l'énergie atomique et aux énergies alternatives - Laboratoire d'Electronique et de Technologie de l'Information (CEA-LETI), Direction de Recherche Technologique (CEA) (DRT (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Ecole Supérieure d'Electricité - SUPELEC (FRANCE)-Centre National de la Recherche Scientifique (CNRS), Université de Nantes (UN)-Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS), and Nantes Université (NU)-Université de Rennes 1 (UR1)

Subjects
[INFO.INFO-TS]Computer Science [cs]/Signal and Image Processing, [SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing
Abstract

National audience; Dans ce document, nous traitons la problématique des terminaux multi-standards reconfigurables. Plus précisément, nous nous intéressons à une nouvelle méthodologie de réalisation et aux performances de son application sur un terminal tri-standards capable de gérer alternativement le 802.11g, le 802.16 et le 3GPP LTE. Nous avons déjà proposé en [1] une méthode de paramétrisation intitulée la technique des opérateurs communs. Dans cet article, nous affinons cette méthodologie en spécifiant une nouvelle organisation en Bancs et en illustrant celle-ci par plusieurs implémentations. Nous prouvons la facilité d'implémentation de la technique et son adaptabilité vis-à-vis des standards considérés.

Published
2009

37. Extented Reconfigurable Linear FeedBack Shift Register Operators for Software Defined Radio

Author

Alaus, Laurent, Palicot, Jacques, Noguet, Dominique, Institut d'Electronique et de Télécommunications de Rennes (IETR), Centre National de la Recherche Scientifique (CNRS)-Ecole Supérieure d'Electricité - SUPELEC (FRANCE)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES), Institut d'Électronique et des Technologies du numéRique (IETR), Université de Nantes (UN)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS), Commissariat à l'énergie atomique et aux énergies alternatives - Laboratoire d'Electronique et de Technologie de l'Information (CEA-LETI), Direction de Recherche Technologique (CEA) (DRT (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Newcom ++, Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Ecole Supérieure d'Electricité - SUPELEC (FRANCE)-Centre National de la Recherche Scientifique (CNRS), Université de Nantes (UN)-Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS), and Nantes Université (NU)-Université de Rennes 1 (UR1)

Subjects
[INFO.INFO-TS]Computer Science [cs]/Signal and Image Processing, Data_CODINGANDINFORMATIONTHEORY, [SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing
Abstract

The expansion of Cognitive Radio (CR) was first impacted by the advent of Software Defined Radio (SDR). SDR provides the reconfigurability needed to switch from one standard to another. In this context and because it will reduce the size of the software to be downloaded, parameterization is an active research topic and appears as a keystone of SDR. Thereby, this paper points out an Extended Reconfigurable Linear Feedback Shift Register Based (ER-LFSR) structure, which can realizes several front rank operations of multi mode CR transceivers. Focused on OFDMbased Air Interfaces, the selected approach was to define a range of operations applying like-looking structures. In so doing, we specify two parameterizable structures to fulfill functions such as Pseudo Random Sequence Generators, Scrambling, Convolutive Coding, Cyclic coding, Reed-Solomon Coding or Reed-Solomon decoding.

Published
2008

38. A hardware testbed for UMTS/TDD joint detection base-band receivers

Author

Noguet, Dominique, Jechoux, Bruno, Lagrange, Xavier, Nasreddine, Jad, Télécom Bretagne, Bibliothèque, Département Réseaux, Sécurité et Multimédia (RSM), and Université européenne de Bretagne - European University of Brittany (UEB)-Télécom Bretagne-Institut Mines-Télécom [Paris] (IMT)

Subjects
[INFO.INFO-NI]Computer Science [cs]/Networking and Internet Architecture [cs.NI], Spread spectrum, [INFO.INFO-MM] Computer Science [cs]/Multimedia [cs.MM], [INFO.INFO-NI] Computer Science [cs]/Networking and Internet Architecture [cs.NI], [INFO.INFO-MM]Computer Science [cs]/Multimedia [cs.MM], Testbed, UMTS, Data_CODINGANDINFORMATIONTHEORY
Abstract

International audience; This paper describes a hardware platform that has been designed to validate joint detection receivers for UMTS/TDD. This testbed includes transmitters, a multi-path baseband channel emulation and a receiver. The receiver includes channel estimation, Multi-User Detection (MUD) and channel turbo decoding. It consists of a set of DSPs and FPGAs boards host in a PC machine that achieves real-time computation of multi-user processing at 368kb/s (user rate). The flexibility of the platform enables various configurations: downlink (DL), uplink (UL) and various channel conditions. Joint detection (JD) based receivers have been tested on this platform. The first one performs the JD in the temporal domain, the second one in the frequency domain. Real-time performance, hardware complexity and performance improvement compared to the rake receiver are discussed in this paper.

Published
2004

41. Towards a more efficient spectrum usage: spectrum sensing and cognitive radio techniques

Author

Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions, Universitat Politècnica de Catalunya. GRCM - Grup de Recerca en Comunicacions Mòbils, Pérez Romero, Jordi, Noguet, Dominique, López Benítez, Miguel, Casadevall Palacio, Fernando José, Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions, Universitat Politècnica de Catalunya. GRCM - Grup de Recerca en Comunicacions Mòbils, Pérez Romero, Jordi, Noguet, Dominique, López Benítez, Miguel, and Casadevall Palacio, Fernando José

Abstract

The traditional approach of dealing with spectrum management in wireless communications has been through the definition on a license user granted exclusive exploitation rights for a specific frequency., Peer Reviewed, Postprint (published version)

Published
2011

42. DI5.3.- Vision Book (NEWCOM++)

Author

Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions, Universitat Politècnica de Catalunya. GRCM - Grup de Recerca en Comunicacions Mòbils, Polydoros, Andreas, Pérez Romero, Jordi, Benedetto, Sergio, Bogucka, Hanna, Corazza, Giovanni E., Correia, Luis, Duhamel, Pierre, Koutsopoulos, Iordanis, Noguet, Dominique, Palazzo, Sergio, Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions, Universitat Politècnica de Catalunya. GRCM - Grup de Recerca en Comunicacions Mòbils, Polydoros, Andreas, Pérez Romero, Jordi, Benedetto, Sergio, Bogucka, Hanna, Corazza, Giovanni E., Correia, Luis, Duhamel, Pierre, Koutsopoulos, Iordanis, Noguet, Dominique, and Palazzo, Sergio

Abstract

Deliverable DI5.3 del projecte europeu NEWCOM++, This Report constitutes the final version of the NEWCOM++ Vision Book. In it, the community of NEWCOM++ researchers, shaped under the common ground of a mainly academic network of excellence, have tried to distil their scientific wisdom in a number of areas characterised by the common denominator of wireless communications, by identifying the medium-long term research tendencies/problems, describing the tools to face them and providing a relatively large number of references for the interested reader. The identified areas and the researchers involved in their redaction reflect the intersection of the major topics in wireless communications with those that are deeply investigated in NEWCOM++; they are preceded by an original description of the main trends in user/society needs and the degree of fulfilment that ongoing and future wireless communications standards will more likely help achieving. In the Appendix, a list of “Millenium Problems” is listed. They are a selected number of seminal problems in wireless communication networks, characterized by being crucial and still unsolved, as identified by the NEWCOM++ community of researchers., Postprint (published version)

Published
2011

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