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Xavier Lagrange

207
Documents
Identifiants chercheurs

Présentation

Xavier Lagrange received the Engineering Degree from [Ecole Centrale des Arts et Manufactures](http://www.ecp.fr/index_html_en), Paris, France, in 1984 and the Ph.D. degree from [TELECOM Paristech](http://www.telecom-paristech.fr/en/) in 1998. He was the head of the ["**Networks, Security and Multimedia**" Departement](http://international.telecom-bretagne.eu/welcome/research/departments/networks-security-multimedia/index.php) of TELECOM Bretagne at Rennes from 2003 till 2009. Xavier Lagrange joined Alcatel Radiotelephone in 1985, then Ecole Nationale Supérieure des Télécommunications (Télécom Paris). Since 2000, he has been professor at IMT Atlantique (formely known as Telecom Bretagne) at "Network Systems, Cybersecurity and Digital Law" in the Rennes Campus. Xavier Lagrange is the head of research group [ADOPNET](https://www-adopnet.irisa.fr) of [IRISA](http://www.irisa.fr). Xavier Lagrange is the first co-autor of a book on GSM and GPRS published by Hermes Science Publications (translated in Chinese and Published by PHEI) and of several international publications. His domain of interest includes resource allocation, medium access control and performance analysis for 3rd and 4th generation cellular networks, wireless systems, ad-hoc networks and WPAN (Wireless Personal Area Network). He is a senior member of IEEE.

Publications

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A Deep Q-Learning Bisection Approach for Power Allocation in Downlink NOMA Systems

Marie-Josepha Youssef , Charbel Abdel Nour , Xavier Lagrange , Catherine Douillard
IEEE Communications Letters, 2022, 26 (2), pp.316-320. ⟨10.1109/LCOMM.2021.3130102⟩
Article dans une revue hal-03448296v1
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Radio Access Mechanism for Massive Internet of Things Services Over White Spaces

Monica Espinosa , Manuel Perez , Tatiana Zona , Xavier Lagrange
IEEE Access, 2021, 9, pp.120911 - 120923. ⟨10.1109/access.2021.3105131⟩
Article dans une revue hal-03338604v1
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Distance-aware relay selection in an energy-efficient discovery protocol for 5G D2D communication

Cesar Vargas Anamuro , Nadège Varsier , Jean Schwoerer , Xavier Lagrange
IEEE Transactions on Wireless Communications, 2021, 20 (7), pp.4379 - 4391. ⟨10.1109/TWC.2021.3058636⟩
Article dans une revue hal-03160591v1

Performance Analysis of Cellular Networks with Delay Tolerant Users

Feng Yan , Patrick Maillé , Xavier Lagrange
Telecommunication Systems, 2021, 77, pp.241-253. ⟨10.1007/s11235-021-00752-7⟩
Article dans une revue hal-03124581v1
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Mobile Relays for Urban Rail Transportation Systems

Mauricio Iturralde , Tanguy Kerdoncuff , Thomas Galezowski , Xavier Lagrange
Telecommunication Systems, 2020, ⟨10.1007/s11235-020-00735-0⟩
Article dans une revue hal-03025788v1

Link state opportunistic routing for multihop wireless networks

Cédric Gueguen , Philippe Fabian , Xavier Lagrange
Wireless Networks, 2019, 25 (7), pp.3983-3998. ⟨10.1007/s11276-018-01930-3⟩
Article dans une revue hal-03025947v1
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Analysis of Macro Diversity based on Maximum Ratio Combining in Long Range ALOHA Networks

Qipeng Song , Loutfi Nuaymi , Xavier Lagrange
Telecommunication Systems, 2019, ⟨10.1007/s11235-019-00579-3⟩
Article dans une revue hal-02140290v1

Secure and Fault-Tolerant Distributed Location Management for Intelligent 5G Wireless Networks

Kashif Munir , Ehtesham Zahoor , Rafia Rahim , Xavier Lagrange , Jong-Hyouk Lee
IEEE Access, 2018, 6, pp.18117 - 18127. ⟨10.1109/access.2018.2808333⟩
Article dans une revue hal-03173691v1

Erasure coding for reliable adaptive retransmission in wireless broadcast/multicast systems

Amin Zribi , Ramesh Pyndiah , Samir Saoudi , Xavier Lagrange
Telecommunication Systems, 2017, 65 (4), pp.591 - 604. ⟨10.1007/s11235-016-0253-4⟩
Article dans une revue hal-01573596v1

Performance analysis of cellular networks with mobile relays under different modes

Yangyang Chen , Feng Yan , Xavier Lagrange
Telecommunication Systems, 2017, 66 (2), pp.217 - 231. ⟨10.1007/s11235-017-0284-5⟩
Article dans une revue hal-01582555v1

A Dynamic Inter-cellular Bandwidth Fair Sharing scheduler for future wireless networks

Mahdi Ezzaouia , Cedric Gueguen , Mahmoud Ammar , Sébastien Baey , Xavier Lagrange
Physical Communication, 2017, 25, pp.85 - 99. ⟨10.1016/j.phycom.2017.09.002⟩
Article dans une revue hal-01611283v1

Reducing the energy footprint of cellular networks with delay-tolerant users

Samantha Gamboa , Alexander Pelov , Patrick Maillé , Xavier Lagrange , Nicolas Montavont
IEEE Systems Journal, 2017, 11 (2), pp.729 - 739. ⟨10.1109/JSYST.2015.2476376⟩
Article dans une revue hal-01611343v1
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Asymptotic Analysis of Area Spectral Efficiency and Energy Efficiency in PPP Networks with SLNR Precoder

Ahmad Mahbubul Alam , Philippe Mary , Jean-Yves Baudais , Xavier Lagrange
IEEE Transactions on Communications, 2017, 65 (7), pp.3172 - 3185. ⟨10.1109/TCOMM.2017.2699192⟩
Article dans une revue hal-01551410v1

Evaluation of Macro Diversity Gain in Long Range ALOHA Networks

Qipeng Song , Xavier Lagrange , Loutfi Nuaymi
IEEE Communications Letters, 2017, 21 (11), pp.2472 - 2475. ⟨10.1109/LCOMM.2017.2732984⟩
Article dans une revue hal-01656227v1
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Processing loads analysis of distributed mobility management and SIP-based reachability

Hassan Ali Ahmad , Kashif Munir , Philippe Bertin , Karine Guillouard , Meryem Ouzzif
Telecommunication Systems, 2016, 63 (4), pp.681 - 696. ⟨10.1007/s11235-016-0148-4⟩
Article dans une revue hal-01439606v1
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Survey of radio resource management issues and proposals for energy-efficient cellular networks that will cover billions of machines

Qipeng Song , Loutfi Nuaymi , Xavier Lagrange
EURASIP Journal on Wireless Communications and Networking, 2016, pp.Art.140 - ⟨10.1186/s13638-016-0636-y⟩
Article dans une revue hal-01342826v1
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Cellular-based Real-Time Flow Repair for Broadcast Flows

Muhammad Moiz Anis , Xavier Lagrange , Ramesh Pyndiah
IEEE Transactions on Broadcasting, 2015, 61 (3), pp.457-469. ⟨10.1109/TBC.2015.2450356⟩
Article dans une revue hal-01256922v1

Performance analysis of mobility management architectures in cellular networks

Kashif Munir , Xavier Lagrange , Philippe Bertin , Karine Guillouard , Meryem Ouzzif
Telecommunication Systems, 2015, 59 (2), pp.211 - 227. ⟨10.1007/s11235-014-9957-5⟩
Article dans une revue hal-01169886v1
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A cross-layer MAC and routing protocol based on slotted Aloha for Wireless Sensor Networks

David Espes , Xavier Lagrange , Luis Alberto Suarez Rivera
Annals of Telecommunications - annales des télécommunications, 2015, 70 (3-4), pp.ISSN 0003-4347. ⟨10.1007/s12243-014-0433-8⟩
Article dans une revue hal-01009637v1

Multimedia content delivery trigger in a mobile network to reduce the peak load

Eduardo Andrés Celis Muñoz , Fabrice Le Denmat , Arnaud Morin , Xavier Lagrange
Annals of Telecommunications - annales des télécommunications, 2015, 70 (7), pp.321 - 330. ⟨10.1007/s12243-014-0452-5⟩
Article dans une revue hal-01201619v1

Performance Analysis on Network-based Distributed Mobility Management

Hassan Ali Ahmad , Meryem Ouzzif , Philippe Bertin , Xavier Lagrange
Wireless Personal Communications, 2014, 74 (4), pp.1245-1263. ⟨10.1007/s11277-013-1575-0⟩
Article dans une revue hal-00958408v1

A New LTE/EPC Control-Plane Based Transmission Procedure to Cope with Short Data Push Services

Izuru Sato , Ahmed Bouabdallah , Xavier Lagrange
Wireless Personal Communications, 2013, 72 (3), pp.1723-1735. ⟨10.1007/s11277-013-1131-y⟩
Article dans une revue hal-00812820v1

Topology modeling and network partitioning: an application to forest firefighting

Monia Hamdi , Laurent Franck , Xavier Lagrange
Radio Science Bulletin, 2013, 345, pp.8-20
Article dans une revue hal-00868629v1

Analytical efficiency evaluation of a network mobility management protocol for Intelligent Transportation Systems

Nerea Toledo Gandarias , Marivi Higuero , Jasone Astorga , Marina Aguado , Xavier Lagrange
EURASIP Journal on Wireless Communications and Networking, 2012, pp.339. ⟨10.1186/1687-1499-2012-339⟩
Article dans une revue hal-00945345v1

Performance analysis of HARQ protocols with link adaptation on fading channels

Xavier Lagrange
Annals of Telecommunications - annales des télécommunications, 2011, ⟨10.1007/s12243-011-0251-1⟩
Article dans une revue hal-02295711v1

Throughput of HARQ protocols on a block fading channel

Xavier Lagrange
IEEE Communications Letters, 2010, 14 (3), pp.257 - 259. ⟨10.1109/LCOMM.2010.03.092310⟩
Article dans une revue hal-02295708v1
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Design and performance of wireless data gathering networks based on unicast random walk routing

Gwillerm Froc , Issam Mabrouki , Xavier Lagrange
IEEE/ACM Transactions on Networking, 2009, 17 (4), pp.1214-1227. ⟨10.1109/TNET.2008.2006223⟩
Article dans une revue hal-02141169v1

RSSI-based forwarding for multihop wireless sensor networks

Azlan Awang , Xavier Lagrange , David Ros Sanchez
Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , 2009, 5733, pp.138 - 147. ⟨10.1007/978-3-642-03700-9_15⟩
Article dans une revue hal-02345922v1
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Analytical evaluation of multicast packet delivery and user clustering schemes in high-speed cellular networks

Neila El Heni , Xavier Lagrange
Annals of Telecommunications - annales des télécommunications, 2009, ⟨10.1007/s12243-009-0085-2⟩
Article dans une revue hal-02295706v1

Multiple diffraction shadowing simulation model

Ruben Fraile , Jad Nasreddine , Narcis Cardona , Xavier Lagrange
IEEE Communications Letters, 2007, 11 (4), pp.319 - 321. ⟨10.1109/LCOM.2007.348287⟩
Article dans une revue hal-02141182v1

L'offre WiMAX en France

Xavier Lagrange , Laurence Rouille
La Lettre Techniques de l'Ingénieur Réseaux sans fil, 2006, 4, pp.2 - 3
Article dans une revue hal-02141174v1

Commande de puissance adaptative avec zone de stabilisation pour les systèmes mobiles de troisième génération

Jad Nasreddine , Loutfi Nuaymi , Xavier Lagrange
Annals of Telecommunications - annales des télécommunications, 2006, 61 (9-10), pp.1193 - 1211
Article dans une revue hal-02126973v1

VIGIE : A learning tool for cellular air interfaces (GSM, GPRS, UMTS, WiFi)

Olufemi Oyedapo , Philippe Martins , Xavier Lagrange
The IPSI BgD Transactions on Internet Research, 2005, 1 (2), pp.65 - 69
Article dans une revue hal-02141173v1

Fairness in Wireless Microcellular Networks

Xavier Lagrange
IEEE Transactions on Vehicular Technology, 1998, 47 (2), pp.472 - 479. ⟨10.1109/25.669085⟩
Article dans une revue hal-02141176v1

Multi-tier Cell Design

Xavier Lagrange
IEEE Communications Magazine, 1997, 35 (8), pp.60 - 64. ⟨10.1109/35.606032⟩
Article dans une revue hal-02295495v1
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Mobile traffic classification through burst traffic statistical features

Cesar Vargas Anamuro , Xavier Lagrange
VTC2023-Spring 2023: IEEE 97th Vehicular Technology Conference, Jun 2023, Florence, Italy. ⟨10.1109/VTC2023-Spring57618.2023.10200032⟩
Communication dans un congrès hal-04154479v1
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Radio Resource Allocation in Low-to Medium-Load Regimes for Energy Minimization With C-RAN

Tania Alhajj , Nicolas Huin , Karine Amis , Xavier Lagrange
WPMC 2023: 26th International Symposium on Wireless Personal Multimedia Communications, Nov 2023, Tampa, FL, United States. pp.27-33, ⟨10.1109/WPMC59531.2023.10338839⟩
Communication dans un congrès hal-04357052v1
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Optimal DU placement in an O-RAN multi-band system

Amath Ndao , Xavier Lagrange , Nicolas Huin , Géraldine Texier , Loutfi Nuaymi
CommNet 2023: 6th International Conference on Advanced Communication Technologies and Networking, Dec 2023, Rabat, Morocco. ⟨10.1109/CommNet60167.2023.10365282⟩
Communication dans un congrès hal-04437928v1
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Traffic Load Prediction and Power Consumption Reduction for Multi-band Networks

Ndolane Diouf , Cesar Vargas Anamuro , Cédric Gueguen , Massa Ndong , Kharouna Talla
International Symposium On Wireless Personal Multimedia Communications, Nov 2023, Tampa, United States
Communication dans un congrès hal-04346520v1
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Load-Efficiency-Balance Cell Selection Policy for IAB Networks

Chourouk Ghodhbane , Malo Manini , Patrick Savelli , Cédric Gueguen , Xavier Lagrange
PIMRC 2023: IEEE 34th Annual International Symposium on Personal, Indoor and Mobile Radio Communications, Sep 2023, Toronto, ON, Canada. ⟨10.1109/PIMRC56721.2023.10293897⟩
Communication dans un congrès hal-04351818v1
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Optimal placement of virtualized DUs in O-RAN architecture

Amath Ndao , Xavier Lagrange , Nicolas Huin , Géraldine Texier , Loutfi Nuaymi
VTC2023-Spring: IEEE 97th Vehicular Technology Conference, Jun 2023, Florence, Italy. ⟨10.1109/VTC2023-Spring57618.2023.10200260⟩
Communication dans un congrès hal-04117608v1
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Analytical Calculation of the User Threshold for the Switching between Unicast and Broadcast in Cellular Networks

Juan Vargas , Cedric Thienot , Xavier Lagrange
NOMS 2022: IEEE/IFIP Network Operations and Management Symposium, Apr 2022, Budapest (HO), Hungary. ⟨10.1109/noms54207.2022.9789770⟩
Communication dans un congrès hal-03927310v1

Rethinking Buffer Status Estimation to Improve Radio Resource Utilization in Cellular Networks

Flavien Ronteix-Jacquet , Xavier Lagrange , Isabelle Hamchaoui , Alexandre Ferrieux
VTC2022-Spring 2022: IEEE 95th Vehicular Technology Conference, Jun 2022, Helsinki, Finland. pp.1-5, ⟨10.1109/VTC2022-Spring54318.2022.9860632⟩
Communication dans un congrès hal-03963698v1
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LatSeq: A Low-Impact Internal Latency Measurement Tool for OpenAirInterface

Flavien Ronteix--Jacquet , Alexandre Ferrieux , Isabelle Hamchaoui , Stephane Tuffin , Xavier Lagrange
WCNC 2021: IEEE Wireless Communications and Networking Conference, Mar 2021, Nanjing, China. pp.1-6, ⟨10.1109/WCNC49053.2021.9417345⟩
Communication dans un congrès hal-03244279v1
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Efficient System Capacity User Selection Algorithm in MU-MIMO

Malo Manini , Cédric Gueguen , Rodolphe Legouable , Xavier Lagrange
VTC2021-Spring : IEEE 93rd Vehicular Technology Conference, Apr 2021, Helsinki, Finland. ⟨10.1109/VTC2021-Spring51267.2021.9448632⟩
Communication dans un congrès hal-03265005v1
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Impact of the RAN Architecture and Macro-diversity Techniques on Latency

Tania Alhajj , Xavier Lagrange
VTC2021-Fall: IEEE 94th Vehicular Technology Conference, Sep 2021, Norman, United States. ⟨10.1109/VTC2021-Fall52928.2021.9625386⟩
Communication dans un congrès hal-03436783v1
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Hybrid Joint-Transmission Multi-Point Coordination for Inter-Cell Interference Management

Christopher Merlhe , Cédric Gueguen , Xavier Lagrange
VTC2021-Spring : IEEE 93rd Vehicular Technology Conference, Apr 2021, Helsinki, Finland. ⟨10.1109/VTC2021-Spring51267.2021.9448660⟩
Communication dans un congrès hal-03260374v1
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Dark Blind Interference Alignment for Downlink of Future Railway Communication Systems

Karine Amis , Thomas Galezowski , Xavier Lagrange
PIMRC 2021: IEEE 32nd Annual International Symposium on Personal, Indoor and Mobile Radio Communications, Sep 2021, Helsinki, Finland. pp.666-671, ⟨10.1109/PIMRC50174.2021.9569385⟩
Communication dans un congrès hal-03537253v1
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Comparison of MBSFN, SC-PTM and Unicast for Mission Critical Communication

Juan Vargas , Cédric Thienot , Xavier Lagrange
WPMC 2021: 24th International Symposium on Wireless Personal Multimedia Communications, Dec 2021, Okayama, Japan. ⟨10.1109/WPMC52694.2021.9700469⟩
Communication dans un congrès hal-03491687v1
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Broadcast-Multicast Single Frequency Network versus Unicast in Cellular Systems

Juan Vargas , Cédric Thienot , Christophe Burdinat , Xavier Lagrange
16th International Conference on Wireless and Mobile Computing, Networking and Communications, Oct 2020, Thessaloniki, Greece. ⟨10.1109/WiMob50308.2020.9253389⟩
Communication dans un congrès hal-03124600v1
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Reliability and Low Latency: Impact of The Architecture.

Tania Alhajj , Xavier Lagrange
ISCC 2020: IEEE Symposium on Computers and Communications, Jul 2020, Rennes, France. ⟨10.1109/ISCC50000.2020.9219636⟩
Communication dans un congrès hal-03123441v1
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MIMO Cooperation Schemes for Uplink of Future Railway Communication Systems

Karine Amis , Thomas Galezowski , Xavier Lagrange
PIMRC 2020: IEEE 31st Annual International Symposium on Personal, Indoor and Mobile Radio Communications, Aug 2020, London, United Kingdom. ⟨10.1109/PIMRC48278.2020.9217233⟩
Communication dans un congrès hal-02904429v1
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Etude de la Corrélation des Canaux Massive MIMO pour l'Optimisation d'Algorithmes d'Allocation de Ressources Multi-Users 5G

Malo Manini , Cedric Gueguen , Xavier Lagrange , Rodolphe Legouable
CORES2019, Jun 2019, Saint Laurent de la Cabrerisse, France
Communication dans un congrès hal-02127083v1
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Study of MIMO Channel Matrices Correlation to Optimize Resource Allocation Algorithms in Multi-Users 5G

Malo Manini , Cedric Gueguen , Rodolphe Legouable , Xavier Lagrange
WMNC 2019: 12th IFIP Wireless and Mobile Networking Conference, Sep 2019, Paris, France. ⟨10.23919/WMNC.2019.8881567⟩
Communication dans un congrès hal-02317508v1

Dynamic Access Point Selection and Resource Allocation in Multi-Technology Wireless Network

Iaad Ben Dhia , Mustapha Bouhtou , Taoufik En Najjary , Samer Lahoud , Xavier Lagrange
WCNC 2019 : IEEE Wireless Communications and Networking Conference, Apr 2019, Marrakech, Morocco. ⟨10.1109/WCNC.2019.8885438⟩
Communication dans un congrès hal-02159844v1
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Energy-efficient discovery process for mMTC applications

Cesar Vargas Anamuro , Nadège Varsier , Jean Schwoerer , Xavier Lagrange
WNMC 2019 : 12th IFIP Wireless and Mobile Networking Conference, Sep 2019, Paris, France. ⟨10.23919/WMNC.2019.8881827⟩
Communication dans un congrès hal-02100252v1
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Simple modeling of energy consumption for D2D relay mechanism

Cesar Vargas Anamuro , Nadège Varsier , Jean Schwoerer , Xavier Lagrange
Wireless Communications and Networking Conference Workshops, Apr 2018, Barcelone, Spain
Communication dans un congrès hal-01836546v1
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A Dynamic Transmission Strategy Based on Network Slicing for Cloud Radio Access Networks

Mahdi Ezzaouia , Cédric Gueguen , Melhem El Helou , Mahmoud Ammar , Xavier Lagrange
10th Wireless Days Conference, Apr 2018, Dubai, United Arab Emirates
Communication dans un congrès hal-01972777v1
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Mobile relay for LTE: proof of concept and performance measurements

Tanguy Kerdoncuff , Thomas Galezowski , Xavier Lagrange
VTC Spring 2018 : IEEE 87th Vehicular Technology Conference, IEEE, Jun 2018, Porto, Portugal. ⟨10.1109/VTCSpring.2018.8417774⟩
Communication dans un congrès hal-01846055v1
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Modeling of MTC Energy Consumption for D2D communications with Chase Combining HARQ Scheme

Cesar Vargas Anamuro , Nadège Varsier , Jean Schwoerer , Xavier Lagrange
GC Wkshps 2018 : IEEE Globecom Workshops, IEEE, Dec 2018, Abu Dhabi, United Arab Emirates. ⟨10.1109/GLOCOMW.2018.8644156⟩
Communication dans un congrès hal-01842196v1
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Performance of selection combining macro diversity with outage probability constraint in LPWAN

Qipeng Song , Xavier Lagrange , Loutfi Nuaymi
ADHOC-NOW 2018 : 17th International Conference on Ad Hoc Networks and Wireless, Sep 2018, Saint-Malo, France. ⟨10.1007/978-3-030-00247-3_18⟩
Communication dans un congrès hal-01897579v1
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Application-Layer Redundancy for the EVS Codec

Najmeddine Majed , Stéphane Ragot , Laetitia Gros , Xavier Lagrange , Alberto Blanc
EUSIPCO 2018: 26th European Signal Processing Conference, Sep 2018, Rome, Italy. ⟨10.23919/EUSIPCO.2018.8553183⟩
Communication dans un congrès hal-01971759v1
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Performance of Mobile Relays in Loaded Conditions for Railway Transportation

Mauricio Iturralde , Thomas Galezowski , Xavier Lagrange
ITST 2018 : 16th International Conference on Intelligent Transport Systems Telecommunications, Oct 2018, Lisbon, Portugal. ⟨10.1109/ITST.2018.8566864⟩
Communication dans un congrès hal-01897568v1

Delay and quality metrics in Voice over LTE (VoLTE) networks: An end-terminal perspective

Najmeddine Majed , Stéphane Ragot , Xavier Lagrange , Alberto Blanc
ICNC 2017 : International Conference on Computing, Networking and Communications : Communications QoS and System Modeling, Jan 2017, Santa Clara, Ca, United States. pp.643 - 648, ⟨10.1109/ICCNC.2017.7876205⟩
Communication dans un congrès hal-01574769v1
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Autonomous and Dynamic Inter-Cell Interference Coordination Techniques for Future Wireless Networks

Mahdi Ezzaouia , Cédric Gueguen , Mohamad Yassin , Mahmoud Ammar , Xavier Lagrange
WiMob 2017 - 13th IEEE International Conference on Wireless and Mobile Computing, Networking and Communications, Oct 2017, Rome, Italy
Communication dans un congrès hal-01593117v1

Analysis of Different User Grouping Algorithms in a C-RAN Downlink System

Jialong Duan , Xavier Lagrange , Frédéric Guilloud
ICC 2017 : IEEE International Conference on Communications, May 2017, Paris, France. pp.1 - 6, ⟨10.1109/ICC.2017.7996786⟩
Communication dans un congrès hal-01574029v1

Implementation of LTE/WiFi Link Aggregation with Very Tight Coupling

Younes Khadraoui , Xavier Lagrange , Annie Gravey
PIMRC 2017 : IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, Oct 2017, Montreal, Canada. ⟨10.1109/PIMRC.2017.8292259⟩
Communication dans un congrès hal-01759017v1

An Analytical Model for S-ALOHA Performance Evaluation in M2M Networks

Qipeng Song , Xavier Lagrange , Loutfi Nuaymi
ICC 2017 : IEEE International Conference on Communications, May 2017, Paris, France. pp.1 - 7, ⟨10.1109/ICC.2017.7996933⟩
Communication dans un congrès hal-01656085v1
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Compromis efficacités énergétique et spectrale du précodeur SLNR dans un réseau cellulaire aléatoire

Ahmad Mahbubul Alam , Philippe Mary , Jean-Yves Baudais , Xavier Lagrange
GRETSI, Sep 2017, Juan-Les-Pins, France
Communication dans un congrès hal-01720746v1

Experimental evaluation of WebRTC voice quality in LTE coverage tests

Najmeddine Majed , Stéphane Ragot , Xavier Lagrange , Alberto Blanc , Jérôme Dufour
QoMEX 2017 : 9th International Conference on Quality of Multimedia Experience , May 2017, Erfurt, Germany. pp.1 - 6, ⟨10.1109/QoMEX.2017.7965649⟩
Communication dans un congrès hal-01574796v1

Optimization of Access Points Selection and Resource Allocation in Heterogeneous Wireless Network

Iaad Ben Dhia , Mustapha Bouhtou , Taoufik En Najjary , Samer Lahoud , Xavier Lagrange
PIMRC 2017 : IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, Oct 2017, Montreal, Canada. ⟨10.1109/PIMRC.2017.8292261⟩
Communication dans un congrès hal-01741050v1

Performance analysis of LTE-WiFi very tight coupling

Younes Khadraoui , Xavier Lagrange , Annie Gravey
CCNC 2016 : IEEE 13th Consumer Communications & Networking Conference, Jan 2016, Las Vegas, États-Unis. pp.206 - 211, ⟨10.1109/CCNC.2016.7444757⟩
Communication dans un congrès hal-01308344v1

Toward Energy Proportional Networks

Nicolas Montavont , Dareen Shehadeh , Jacques Palicot , Xavier Lagrange , Alberto Blanc
Journées scientifiques, URSI 2016, Mar 2016, Rennes, France
Communication dans un congrès hal-01297894v1

TCP performance for practical implementation of very tight coupling between LTE and WiFi

Younes Khadraoui , Xavier Lagrange , Annie Gravey
VTC 2016 Fall : 85th IEEE Vehicular Technology Conference, Sep 2016, Montreal, Canada. pp.1 - 6, ⟨10.1109/VTCFall.2016.7881248⟩
Communication dans un congrès hal-01507707v1

Evaluation of multiple access strategies with power control error and variable packet length in M2M

Qipeng Song , Loutfi Nuaymi , Xavier Lagrange
WCNC 2016 : IEEE Wireless Communications and Networking Conference, Apr 2016, Doha, Qatar. pp.1 - 6, ⟨10.1109/WCNC.2016.7564700⟩
Communication dans un congrès hal-01611660v1
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Performance Analysis of Several Functional Splits in C-RAN

Jialong Duan , Xavier Lagrange , Frédéric Guilloud
VTC 2016 Spring : 83th Semi-Annual Vehicular Technology Conference, May 2016, Nanjing, China. pp.1 - 5, ⟨10.1109/VTCSpring.2016.7504410⟩
Communication dans un congrès hal-01439903v1
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Very Tight Coupling between LTE and WiFi: a Practical Analysis

Younes Khadraoui , Xavier Lagrange , Annie Gravey
CoRes 2016, May 2016, Bayonne, France
Communication dans un congrès hal-01306438v1
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Maximum Throughput in a C-RAN Cluster with Limited Fronthaul Capacity

Jialong Duan , Xavier Lagrange , Frédéric Guilloud
WPMC 2016 : The 19th International Symposium on Wireless Personal Multimedia Communications, Nov 2016, Shenzhen, China. pp.1 - 6
Communication dans un congrès hal-01443677v1
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Cost Factor Analysis of QoS in LTE/EPC Mobile Networks

William David Diego Maza , Isabelle Hamchaoui , Xavier Lagrange
CCNC 2016 : 13th IEEE Annual Consumer Communications & Networking Conference, Jan 2016, Las Vegas, United States. pp.614 - 619, ⟨10.1109/CCNC.2016.7444849⟩
Communication dans un congrès hal-01308340v1

Energy Efficiency-Area Spectral Efficiency Tradeoff in PPP Network with SLNR Precoder

Ahmad Mahbubul Alam , Philippe Mary , Jean-Yves Baudais , Xavier Lagrange
The 17th IEEE International workshop on Signal Processing advances in Wireless Communications, SPAWC 2016, Jul 2016, Edinburgh, United Kingdom. ⟨10.1109/SPAWC.2016.7536875⟩
Communication dans un congrès hal-01304725v1
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Analysis and Improvement of mobility procedures for mobile relays in LTE networks

Yangyang Chen , Xavier Lagrange
26th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2015) , Aug 2015, Hongkong, China. pp.1769-1774, ⟨10.1109/PIMRC.2015.7343585⟩
Communication dans un congrès hal-01308352v1

An efficient M2M-oriented network-integrated multiple-period polling service in LTE network

Qipeng Song , Xavier Lagrange , Loutfi Nuaymi
VTC 2015 Fall : IEEE 82nd Vehicular Technology Conference, Sep 2015, Boston, United States. pp.1 - 6, ⟨10.1109/VTCFall.2015.7390837⟩
Communication dans un congrès hal-01292734v1

On connection Control and Traffic Optimisation in FMC Networks

Younes Khadraoui , Xavier Lagrange , Stefan Höst , Thomas Monath
HPSR 2015 : 16th International Conference on High Performance Switching and Routing, Jul 2015, Budapest, Hungary
Communication dans un congrès hal-01308337v1
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Intégrer des MOOC dans une formation d'ingénieurs

Jean-Marie Gilliot , Géraldine Texier , Xavier Lagrange , Gwendal Simon , Michel Briand
QPES 2015 : questions de Pédagogies dans l'Enseignement Supérieur, Jun 2015, Brest, France
Communication dans un congrès hal-01188544v1

Energy Efficiency-Spectral Efficiency Tradeoff in Interference-Limited Wireless Networks with Shadowing

Ahmad Mahbubul Alam , Philippe Mary , Jean-Yves Baudais , Xavier Lagrange
2015 IEEE 82nd Vehicular Technology Conference: VTC2015-Fall, Sep 2015, Boston, United States. 5 p., ⟨10.1109/vtcfall.2015.7390917⟩
Communication dans un congrès hal-01168139v1

Universal AAA for hybrid accesses

Tahar Mamouni , Jose Alfonso Torrijos Gijón , Peter Olaszi , Xavier Lagrange
EuCNC 2015 : 24th European Conference on Networks and Communications, Jun 2015, Paris, France. pp.403 - 407, ⟨10.1109/EuCNC.2015.7194107⟩
Communication dans un congrès hal-01292327v1

The Cost of QoS in LTE/EPC Mobile Networks Evaluation of Processing Load

William David Diego Maza , Isabelle Hamchaoui , Xavier Lagrange
VTC 2015 fall : IEEE 82nd Vehicular Technology Conference, Sep 2015, Boston, United States. pp.1 - 5, ⟨10.1109/VTCFall.2015.7391170⟩
Communication dans un congrès hal-01292736v1

Cross-layer Design and Performance Evaluation for IP-Centric QoS Model in LTE-EPC Networks

William David Diego Maza , Isabelle Hamchaoui , Xavier Lagrange
WMNC 2015 : 8th IFIP Wireless and Mobile Networking Conference, Oct 2015, Munich, Germany. pp.88 - 95, ⟨10.1109/WMNC.2015.43⟩
Communication dans un congrès hal-01308339v1
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Downlink Capacity Gain Analysis of Mobile Relay in LTE-Advanced Network

Yangyang Chen , Xavier Lagrange
CCNC 2014 : 11th Annual IEEE Consumer Communications & Networking Conference, Jan 2014, Las Vegas, United States
Communication dans un congrès hal-00966743v1

Very Tight Coupling between LTE and Wi-Fi for Advanced Offloading Procedures

Xavier Lagrange
WCNC 2014 : IEEE Wireless Communications and Networking Conference, Apr 2014, Istanbul, Turquie. pp.82 - 86, ⟨10.1109/WCNCW.2014.6934865⟩
Communication dans un congrès hal-01167109v1

A Survey of Available Features for Mobile Traffic Offload

Younes Khadraoui , Xavier Lagrange , Annie Gravey
EW 2014 : proceedings of the 20th European Wireless Conference, May 2014, Barcelone, Spain. pp.1-4
Communication dans un congrès hal-01056508v1
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Virtual residential gateways: Architecture and performance

Younes Khadraoui , Xavier Lagrange
EuCNC2014 : 23rd European Conference on Networks and Communications, Jun 2014, Bologne, Italie
Communication dans un congrès hal-01057229v1

Opportunistic Relays in 802.11 Networks

Lucien Loiseau , Nicolas Montavont , Xavier Lagrange
IEEE Vehicular Technology Conference, Sep 2014, Vancouver, Canada. pp.1 - 6, ⟨10.1109/VTCFall.2014.6966092⟩
Communication dans un congrès hal-01169890v1

Stochastic analysis of a cellular network with mobile relays

Yangyang Chen , Philippe Martins , Laurent Decreusefond , Feng Yan , Xavier Lagrange
GLOBECOM 2014 : IEEE Global communications conference, Dec 2014, Austin, United States
Communication dans un congrès hal-01073189v1

Distributed Dynamic Mobile IPv6: Design and Evaluation

Hassan Ali Ahmad , Meryem Ouzzif , Philippe Bertin , Xavier Lagrange
WCNC 2013 : IEEE Wireless Communications and Networking Conference, Apr 2013, Shanghai, China. pp.2166 -2171, ⟨10.1109/WCNC.2013.6554898⟩
Communication dans un congrès hal-00904145v1

Dynamic tunneling for network-based distributed mobility management coexisting with PMIPv6

Jong Hyouk Lee , Zhiwei Yan , Jean-Marie Bonnin , Xavier Lagrange
PIMRC 2013 : 24th IEEE International Symposium on Personal Indoor and Mobile Radio Communications, Sep 2013, Londres, France. pp.2995-3000, ⟨10.1109/PIMRC.2013.6666660⟩
Communication dans un congrès hal-00978513v1

Distributed Mobility Management: Approaches and Analysis

Hassan Ali Ahmad , Meryem Ouzzif , Philippe Bertin , Xavier Lagrange
ICC 2013 : IEEE International Conference on Communications, Jun 2013, Budapest, Hungary. pp.1297-1302, ⟨10.1109/ICCW.2013.6649437⟩
Communication dans un congrès hal-00904126v1

Analysis of SIP-based Location Updates in Distributed Mobility Management Schemes

Hassan Ali Ahmad , Kashif Munir , Xavier Lagrange , Meryem Ouzzif , Philippe Bertin
IMIS 2013 : 7th International Conference on Innovative Mobile and Internet Services in Ubiquitous Computing, Jul 2013, Taichung, Taiwan. pp.13-18, ⟨10.1109/IMIS.2013.12⟩
Communication dans un congrès hal-00904116v1

Comparative Cost Analysis on Global Mobility Management Schemes in IPv6 Mobile Networks

Hassan Ali Ahmad , Xavier Lagrange , Meryem Ouzzif , Philippe Bertin
VTC 2013-Spring : 77th IEEE Vehicular Technology Conference, Jun 2013, Dresden, Germany. pp.1-6
Communication dans un congrès hal-00952424v1

Host-based Distributed Mobility Management: Example of Traffic Offloading

Jong Hyouk Lee , Jean-Marie Bonnin , Xavier Lagrange
IEEE Consumer Communications and Networking Conference (CCNC 2013), Jan 2013, Las Vegas, United States. pp.637-640, ⟨10.1109/CCNC.2013.6488515⟩
Communication dans un congrès hal-00952417v1
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Forwarding by Retransmission in IEEE 802.11

Lucien Loiseau , Nicolas Montavont , Xavier Lagrange
ANTS 2013 : 7th IEEE International Conference on Advanced Networks and Telecommunication Systems, Dec 2013, Chennai, India
Communication dans un congrès hal-00942322v1

Analyzing the Coverage of the Single Frequency Broadcast Network for Handheld Receivers

Muhammad Moiz Anis , Xavier Lagrange , Ramesh Pyndiah
CCNS 2013 : 10th annual IEEE Consumer Communications and Networking Conference, Jan 2013, Las Vegas, United States. pp.689 - 692, ⟨10.1109/CCNC.2013.6488527⟩
Communication dans un congrès hal-00836656v1

A simple model for DVB and LTE cooperation

Muhammad Moiz Anis , Xavier Lagrange , Ramesh Pyndiah
International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB), 2013 IEEE, Jun 2013, London, United Kingdom. pp.1-6, ⟨10.1109/BMSB.2013.6621778⟩
Communication dans un congrès hal-00881186v1

Energy Efficient Cellular Networks in the Presence of Delay Tolerant Users

Samantha Gamboa , Alexander Pelov , Patrick Maillé , Xavier Lagrange , Nicolas Montavont
GLOBECOM 2013 : IEEE Global Communications conference, Dec 2013, Atlanta, United States. pp.2574 - 2580, ⟨10.1109/GLOCOM.2013.6831462⟩
Communication dans un congrès hal-01167107v1
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New Control Plane in 3GPP LTE/EPC Architecture for On-Demand Connectivity Service

Siwar Ben Hadj Said , Malla Reddy Sama , Karine Guillouard , Lucian Suciu , Gwendal Simon
CLOUDNET 2013 : 2nd IEEE International Conference on Cloud Networking, Nov 2013, San Francisco, United States
Communication dans un congrès hal-00876149v1

Downlink Data Rate Gain Provided by a Mobile Relay for LTE-Advanced

Yangyang Chen , Xavier Lagrange
WPMC 2013 : 16th IEEE International Symposium on Wireless Personal Multimedia Communications, Jun 2013, Atlantic City, United States
Communication dans un congrès hal-00836779v1

Throughput analysis of hybrid single-packet and multiple-packet truncated type-II HARQ strategies with unreliable feedback channel

Moustapha El Aoun , Xavier Lagrange , Raphaël Le Bidan , Ramesh Pyndiah
IEEE Wireless Communications and Networking Conference, Apr 2012, Paris, France. pp.86 - 91, ⟨10.1109/WCNC.2012.6214495⟩
Communication dans un congrès hal-00725001v1

Handheld receivers coverage by DVB-T2

Muhammad Moiz Anis , Xavier Lagrange , Ramesh Pyndiah
VTC 2012: IEEE 76th Vehicular Technology Conference (Fall 2012), Sep 2012, Québéc City, Canada. pp.1 - 5, ⟨10.1109/VTCFall.2012.6399000⟩
Communication dans un congrès hal-00783732v1

Comparative Performance Analysis on Dynamic Mobility Anchoring and Proxy Mobile IPv6

Hassan Ali Ahmad , Meryem Ouzzif , Philippe Bertin , Xavier Lagrange
WPMC 2012: 15th IEEE International Symposium on Wireless Personal Multimedia Communications, Sep 2012, Taipei, Taiwan
Communication dans un congrès hal-00797590v1
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Gateway Placement in Hybrid MANET-Satellite Networks

Monia Hamdi , Laurent Franck , Xavier Lagrange
VTC 2012: IEEE Vehicular Technology Conference 2012, Sep 2012, Quebec City, Canada. ⟨10.1109/VTCFall.2012.6399355⟩
Communication dans un congrès hal-00797569v1

Host-based Distributed Mobility Management Support Protocol for IPv6 Mobile Networks

Jong Hyouk Lee , Jean-Marie Bonnin , Xavier Lagrange
WiMob 2012: IEEE International Conference on Wireless and Mobile Computing, Networking and Communications, Oct 2012, Barcelona, Spain
Communication dans un congrès hal-00797549v1

Adaptive duty cycle using density control in multihop wireless sensor networks

Azlan Awang , Xavier Lagrange , David Ros Sanchez
APCC 2011: 17th Asia-Pacific Conference on Communications, Oct 2011, Kota Kinabalu, Malaysia
Communication dans un congrès hal-00640654v1

Analysis and optimization of hybrid single packet and multiple-packets incremental redundancy in the presence of channel state information

Moustapha El Aoun , Xavier Lagrange , Raphaël Le Bidan , Ramesh Pyndiah
The 14th International Symposium on Wireless Personal Multimedia Communications,, Oct 2011, Brest, France. pp.1 - 5
Communication dans un congrès hal-00725185v1

Improving LTE/EPC signaling for sporadic data with a control-plane based transmission procedure

Izuru Sato , Ahmed Bouabdallah , Xavier Lagrange
WPMC 2011: 14th International Symposium on Wireless Personal Multimedia Communications, Oct 2011, Brest, France
Communication dans un congrès hal-00717334v1

Analyse des schémas HARQ classiques et évolués (schémas multi-paquets) en présence d'une voie de retour imparfaite

Moustapha El Aoun , Xavier Lagrange , Raphaël Le Bidan , Ramesh Pyndiah
XXIIIe colloque GRETSI : traitement du signal et des images, Sep 2011, Bordeaux, France
Communication dans un congrès hal-00725178v1
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Novel cluster maintenance protocol for efficient satellite integration in MANETs

Monia Hamdi , Laurent Franck , Xavier Lagrange
International Communications Satellite Systems Conference 2011, Nov 2011, Nara, Japan
Communication dans un congrès hal-00725536v1

Toward an analysis of energy consumption in multihop wireless sensor networks

Azlan Awang , Xavier Lagrange , David Ros Sanchez
ICIAS2010 : 3rd International Conference on Intelligent and Advanced System, Jun 2010, Kuala Lumpur, Malaysia
Communication dans un congrès hal-00515365v1

Multiple-packet versus single-packet incremental redundancy strategies for type-II hybrid ARQ

Moustapha El Aoun , Raphaël Le Bidan , Xavier Lagrange , Ramesh Pyndiah
ISTC 2010 : 6th International Symposium on turbo codes and iterative information processing, Sep 2010, Brest, France. ⟨10.1109/ISTC.2010.5613846⟩
Communication dans un congrès hal-01195582v1
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Optimization of link adaptation and HARQ schemes for multicast in high speed cellular networks

Neila El Heni , Xavier Lagrange , Patrick Maillé
ISWCS 2009 : 6th IEEE International Symposium on Wireless Communication systems, Sep 2009, Siena, Italy
Communication dans un congrès hal-02161421v1

Understanding the behaviour of CDMA-based cellular networks with a user-friendly simulation software

Xavier Lagrange , Boulbeba Karoui
CSED : First International Conference on Computer Supported Education, Mar 2009, Lisbonne, Portugal. pp.31 - 38
Communication dans un congrès hal-02161408v1
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A Cross-Layer Medium Access Control and Routing Protocol for Wireless Sensor Networks

Azlan Awang , Xavier Lagrange , David Ros Sanchez
10èmes Journées Doctorales en Informatique et Réseaux, Feb 2009, Belfort, France
Communication dans un congrès hal-02161417v1

Rate guarantees for multicast scheduling in high speed cellular networks

Neila El Heni , Xavier Lagrange
PIMRC 2009 : 20th Personal, Indoor and Mobile Radio Communications Symposium, Sep 2009, Tokyo, Japan
Communication dans un congrès hal-02141184v1

Sensitivity of a WiMAX pricing strategy

Aymen Belghith , Loutfi Nuaymi , Xavier Lagrange , Patrick Maillé
PIMRC 2009 : IEEE international symposium on personal indoor and mobile radio communication, Sep 2009, Tokyo, Japan
Communication dans un congrès hal-01923467v1
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Multicast vs multiple-unicast scheduling in high-speed cellular networks

Neila El Heni , Xavier Lagrange
VTC 2008 : IEEE 67th Vehicular Technology Conference, May 2008, Singapour, Singapore. ⟨10.1109/VETECS.2008.542⟩
Communication dans un congrès hal-02162308v1

Macro diversity combining schemes for multicast transmission in high-speed cellular networks

Neila El Heni , Xavier Lagrange
WINSYS 2008 : International conference on wireless information networks and systems, Aug 2008, Porto, Portugal
Communication dans un congrès hal-02163707v1
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Macro diversity for multicast scheduling in high-speed cellular networks

Neila El Heni , Xavier Lagrange
Algotel 2008 : 10èmes Rencontres Francophones sur les Aspects Algorithmiques de Télécommunications, May 2008, Saint Malo, France
Communication dans un congrès hal-02162164v1
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Macro diversity for Multicast transmission in high-speed cellular networks

Neila El Heni , Xavier Lagrange
10ème Rencontres Francophones sur les Aspects Algorithmiques des Télécommunications (AlgoTel'08), 2008, Saint-Malo, France. pp.89-93
Communication dans un congrès inria-00374462v1
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On the data delivery delay taken by random walks in wireless sensor networks

Issam Mabrouki , Gwillerm Froc , Xavier Lagrange
QEST '08 : 5th International Conference on the Quantitative Evaluation of SysTems, Sep 2008, Saint Malo, France
Communication dans un congrès hal-02162375v1
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Random Walk Based Routing Protocol for Wireless Sensor Networks

Issam Mabrouki , Xavier Lagrange , Gwillerm Froc
ACM International Conference Proceeding Series, Proceedings of the 2nd International Conference on Performance Evaluation Methodologies and Tools, Oct 2007, Nantes, France
Communication dans un congrès hal-02164541v1
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Biased Random Walk Model to Estimate Routing Performance in Sensor Networks

Issam Mabrouki , Gwillerm Froc , Xavier Lagrange
9ème Rencontres Francophones sur les Aspects Algorithmiques des Télécommunications, May 2007, Ile d'Oléron, France. pp.73-76
Communication dans un congrès inria-00176946v1
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Architectural Classification for the Design of Wireless Sensor Networks

Issam Mabrouki , Gwillerm Froc , Xavier Lagrange
Huitièmes Journées Doctorales en Informatique et Réseaux (JDIR'07), Jan 2007, Marne-la-Vallée, France. pp.1-10
Communication dans un congrès hal-01091807v1
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Teaching protocol exchanges over cellular air interface

Olufemi Oyedapo , Xavier Lagrange , Philippe Martins , B van Wyk
AFRICON 2007 : 8th IEEE africon conference, Sep 2007, Windhoek, Namibia. pp.1 - 7, ⟨10.1109/AFRCON.2007.4401606⟩
Communication dans un congrès hal-02165725v1
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Biased Random Walk Model to estimate Routing Performance in Wireless Sensor Networks

Issam Mabrouki , Gwillerm Froc , Xavier Lagrange
9ème rencontres francophones sur les aspects algorithmiques de télécommunications, May 2007, Ile D'Oléron, France
Communication dans un congrès hal-02164516v1

Marche aléatoire dans les réseaux de capteurs sans fils

Issam Mabrouki , Gwillerm Froc , Xavier Lagrange
Proceedings of the workshop of Spontaneous Networks, Oct 2007, Paris, France
Communication dans un congrès hal-02165271v1

Utilisation de la fonction Moodle en contrôle continu

Xavier Lagrange
Moodle Moot, Jun 2006, Brest, France
Communication dans un congrès hal-02169647v1
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On the computation of the maximum capacity of TDMA-CDMA/TDD systems

Jad Nasreddine , Xavier Lagrange
PIMRC'06 : 17th IEEE international symposium on personal, indoor and mobile radio, Sep 2006, Helsinki, Finland. ⟨10.1109/PIMRC.2006.254199⟩
Communication dans un congrès hal-02166926v1

A novel frequency management methodology for WCDMA using statistical coupling matrices

Jad Nasreddine , Jordi Perez Romero , Oriol Sallent , Ramon Agusti , Xavier Lagrange
ISWCS 2006, 3rd International Symposium on Wireless Communication System, Sep 2006, Valencia, Espagne
Communication dans un congrès hal-02167773v1
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A proposal on frequency management methodologies for WCDMA systems using cell coupling matrices

Jad Nasreddine , Jordi Perez Romero , Oriol Sallent , Ramon Agusti , Xavier Lagrange
VTC 2006 : 64th IEEE Vehicular Technology Conference, Sep 2006, Montréal, Canada. pp.1 - 5, ⟨10.1109/VTCF.2006.271⟩
Communication dans un congrès hal-02345908v1

On managing multiple WCDMA carriers

Jordi Perez Romero , Jad Nasreddine , Ramon Agusti , Xavier Lagrange
2nd workshop in Radio Resource management, Nov 2005, Barcelone, Espagne
Communication dans un congrès hal-02295694v1

Applets pédagogiques pour l'enseignement des files d'attente

Xavier Lagrange , Alexis Koalla , Patrick Maillé , Jean-Pierre Le Narzul , Gilbert Martineau
XXIIème Congrès de l'AIPU : l'enseignement supérieur au XXIème siècle : de nouveaux défis à relever, Sep 2005, Genève, France
Communication dans un congrès hal-02170020v1

Adaptative power control algorithm for 3G cellular CDMA networks

Jad Nasreddine , Loutfi Nuaymi , Xavier Lagrange
IEEE VTC Spring 2004 : Vehicular Technology Conference, 17-19 may, Milan, Italy, May 2004, Milan, Italie. pp.984 - 988, ⟨10.1109/VETECS.2004.1388978⟩
Communication dans un congrès hal-02127054v1

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

Dominique Noguet , Bruno Jechoux , Xavier Lagrange , Jad Nasreddine
IEEE International Symposium on Spread Spectrum Techniques and Applications, Aug 2004, Sydney, Australia. pp.972 - 976
Communication dans un congrès hal-02171993v1

Performance of TD-CDMA systems during crossed slots

Jad Nasreddine , Xavier Lagrange
IEEE VTC Fall 2004, Vehicular technology Conference, Sep 2004, Los Angeles, États-Unis. pp.798 - 802
Communication dans un congrès hal-02172759v1

A simplified generic optimum power control scheme for CDMA cellular systems

Jad Nasreddine , Xavier Lagrange
Global telecommunications workshop, Nov 2004, Dallas, United States. pp.414 - 418, ⟨10.1109/GLOCOMW.2004.1417616⟩
Communication dans un congrès hal-02172253v1

Downlink adaptive power control algorithm for 3G cellular multimedia networks

Jad Nasreddine , Loutfi Nuaymi , Xavier Lagrange
PIMRC 2004 : Personal, Indoor and Mobile Radio Communications, 5-8 september,barcelona, Spain, Sep 2004, Barcelone, Espagne. pp.195 - 196
Communication dans un congrès hal-02127502v1

Time slot allocation based on normalized path gain for TD-CDMA TDD systems

Jad Nasreddine , Xavier Lagrange
1st international conference on information & communication technologies : from theory to application, Apr 2003, Damascus, Syrie. pp.195 - 196, ⟨10.1109/ICTTA.2004.1307690⟩
Communication dans un congrès hal-02171859v1

User satisfaction models and scheduling algorithms for packet-switched services in UMTS

Nicolas Enderle , Xavier Lagrange
IEEE VTC Spring 2003, Vehicular technology conference, Apr 2003, Jeju, Corée du Nord. pp.1704 - 1709, ⟨10.1109/VETECS.2003.1207114⟩
Communication dans un congrès hal-02174615v1

Time slot allocation based on a path gain division scheme for TD-CDMA TDD systems

Jad Nasreddine , Xavier Lagrange
IEEE VTC Spring 2003 : Vehicular technology conference, Apr 2003, Jeju, Corée du Sud. pp.1410 - 1414
Communication dans un congrès hal-02173815v1

Algorithm for ad-hoc piconet topology initialization

Daniel Trezentos , Gwillerm Froc , Isabelle Moreau , Xavier Lagrange
IEEE VTC Fall 2003, Vehicular Technology Conference, Oct 2003, Orlando, United States. pp.3448 - 3452, ⟨10.1109/VETECF.2003.1286352⟩
Communication dans un congrès hal-02174370v1

Radio link control-acknowledged mode protocol performance modeling in UMTS

Nicolas Enderle , Xavier Lagrange
MWCN, Mobile and Wireless Communications Network, 4th International Workshop on, Sep 2002, Stockholm, Suède. pp.332 - 336, ⟨10.1109/MWCN.2002.1045747⟩
Communication dans un congrès hal-02295680v1

A power control algorithm for 3G WCDMA system

Loutfi Nuaymi , Xavier Lagrange , Philippe Godlewski
European Wireless 2002, Next generation wireless networks : technologies, protocols, services and applications, Feb 2002, Florence, Italie
Communication dans un congrès hal-02132893v1

A radio ressource allocation strategy for user quality of packet-switched services

Nicolas Enderle , Xavier Lagrange
WTC'2002 : XVIII World telecommunications congress, Sep 2002, Paris, France
Communication dans un congrès hal-02295685v1

Power control and slot allocation in a TD-CDMA system

Jad Nasreddine , Xavier Lagrange
IEEE VTC Spring 2002, Vehicular Technology Conference, May 2002, Birmingham, Royaume-Uni. pp.880 - 884, ⟨10.1109/VTC.2002.1002614⟩
Communication dans un congrès hal-02295677v1

Comparison of Different Slot Allocation Schemes in a TD-CDMA TDD System

Jad Nasreddine , Xavier Lagrange
IEEE Workshop on Applications and Services in Wireless Network, ASWN, Mar 2002, Paris, France
Communication dans un congrès hal-02345903v1

Power allocation and control for the downlink in cellular CDMA networks

Loutfi Nuaymi , Philippe Godlewski , Xavier Lagrange
IEEE PIMRC 2001 : 12th international symposium on personal, indoor and mobile radio communications, 30 September-3 October, Oct 2001, San Diego, United States. pp.C-29 - C-33, ⟨10.1109/PIMRC.2001.965456⟩
Communication dans un congrès hal-02138365v1

Performance evaluation of a dynamic ressource allocation algorithm for UMTS-TDD systems

Claudiu Mihailescu , Xavier Lagrange , Philippe Godlewski
VTC 2000-Spring: IEEE 51th international symposium on vehicular technology conference, May 2000, Tokyo, Japan. pp.C-29 - C-33, ⟨10.1109/VETECS.2000.851690⟩
Communication dans un congrès hal-02295671v1

Radio Resource Management for Packet Transmission in UMTS WCDMA Systems

Claudiu Mihailescu , Xavier Lagrange , Philippe Godlewski
Proceedings of IEEE Vehicular Technology Conference VTC-Fall, Sep 1999, Amsterdam, Netherlands. pp.573 - 577, ⟨10.1109/VETECF.1999.797199⟩
Communication dans un congrès hal-02295529v1

Performance of reversible and non reversible hierarchical cellular networks

Xavier Lagrange
Proceedings of the 3rd European Personal Mobile Communications Conference, Mar 1999, Paris, France
Communication dans un congrès hal-02295525v1

Soft Handover Analysis in Downlink UMTS WCDMA Systems

Claudiu Mihailescu , Xavier Lagrange , Philippe Godlewski
MoMuc'99 : IEEE International Workshop on Mobile Multimedia Communications, Nov 1999, San Diego, United States. pp.279 - 285, ⟨10.1109/MOMUC.1999.819501⟩
Communication dans un congrès hal-02295508v1

Dynamic resource allocation for packet transmission in UMTS TDD-CDMA systems

Claudiu Mihailescu , Xavier Lagrange , Philippe Godlewski
Proceedings of IEEE Vehicular Technology Conference, May 1999, Houston, United States. pp.1737 - 1741, ⟨10.1109/VETEC.1999.780713⟩
Communication dans un congrès hal-02295516v1

Dynamic Resource Allocation for UMTS TDD TD-CDMA Systems

Claudiu Mihailescu , Xavier Lagrange , Philippe Godlewski
Proceedings of the 3rd European Personal Mobile Communications Conference, Mar 1999, Paris, France. pp.179 - 184
Communication dans un congrès hal-02295521v1

Dynamic resource allocation in locally centralized cellular systems

Claudiu Mihailescu , Xavier Lagrange , Philippe Godlewski , Anne-Gaëlle Acx
Proceedings of IEEE Vehicular Technology Conference, May 1998, Ottawa, Canada. pp.1695 - 1699, ⟨10.1109/VETEC.1998.686045⟩
Communication dans un congrès hal-02295497v1

Locally centralized dynamic resource allocation algorithm for the UMTS in Manhattan environment

Claudiu Mihailescu , Xavier Lagrange , Philippe Godlewski
Proceedings of IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, Sep 1998, Boston, United States. pp.420 - 423, ⟨10.1109/PIMRC.1998.733597⟩
Communication dans un congrès hal-02295507v1

Teletraffic Analysis in a Cellular System with Guard Channels and Two Classes of Users

Alexander Bathelt , Xavier Lagrange , Philippe Godlewski
Proceedings of the European Personal Mobile Communication Conference, Sep 1997, Bonn, Germany
Communication dans un congrès hal-02345888v1

Analysis of a Two-Layer Cellular Mobile Communication System

Claudiu Mihailescu , Xavier Lagrange , Djamal Zeghlache
Proceedings of IEEE Vehicular Technology Conference, May 1997, Arizona, United States. pp.954 - 958, ⟨10.1109/VETEC.1997.600470⟩
Communication dans un congrès hal-02295484v1

Analysis of hierarchical cellular networks

Xavier Lagrange
MWCN'97 : Proceedings of the First International Workshop On Mobile and Wireless Communications Networks, May 1997, Paris, France. pp.197 - 202
Communication dans un congrès hal-02295487v1

Radio resource management algorithms and interactions with RLC/MAC protocols for FRAMES Multiple Access

Jean-Michel Traynard , Matthias Wiesen , Stefan Pettersson , Xavier Lagrange
Proceedings of the ACTS Mobile Telecommunications Summit, Oct 1997, Aalborg, Denmark. pp.684 - 689
Communication dans un congrès hal-02295452v1

Performance of a Hierarchical Cellular Network with Mobility-Dependent Hand-Over Strategies

Xavier Lagrange , Philippe Godlewski
Proceedings of the IEEE Vehicular Technology Conference, Apr 1996, Atlanta, United States. pp.1868 - 1872, ⟨10.1109/VETEC.1996.504082⟩
Communication dans un congrès hal-02295429v1

Architecture of a multi-cell centralized packet access system

Ulrich Dropmann , Xavier Lagrange , Philippe Godlewski
PIMRC'95 : Sixth IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, Sep 1995, Toronto, Canada. pp.279 - 283, ⟨10.1109/PIMRC.1995.476898⟩
Communication dans un congrès hal-02295399v1

Teletraffic analysis of a hierarchical cellular network

Xavier Lagrange , Philippe Godlewski
Proceedings of the IEEE Vehicular Technology Conference, Jul 1995, Chicago, United States. pp.882 - 886, ⟨10.1109/VETEC.1995.504995⟩
Communication dans un congrès hal-02345877v1

Dynamic Channel Allocation for a Micro- and Picocellular System with Overlapping Coverage

Ulrich Dropmann , Christian Lamare , Xavier Lagrange , Philippe Godlewski
2nd ITG-Fachtagung Mobile Kommunikation, Sep 1995, Neu Ulm, Germany
Communication dans un congrès hal-02295414v1

Autonomous inter Base Station synchronisation via a common broadcast control channel

Xavier Lagrange , Philippe Godlewski
44th IEEE Vehicular Technology Conference, Jun 1994, Stockholm, Suède. pp.1050 - 1054, ⟨10.1109/VETEC.1994.345252⟩
Communication dans un congrès hal-02295380v1

Modeling of Resources for a Third Generation Cellular Communication System: An Object Oriented Approach

Ulrich Dropmann , Xavier Lagrange , Philippe Godlewski
Proceedings IEEE International Conference on Universal Personal Communications, CA, Sep 1994, San Diego, United States. pp.382 - 386, ⟨10.1109/ICUPC.1994.383131⟩
Communication dans un congrès hal-02295391v1

Slot allocation schemes for voice and data services in a radio-mobile packet access system

Ulrich Dropmann , Xavier Lagrange
Second IEEE Communications on Vehicular Technology Symposium in the Benelux, Nov 1994, Louvain-La-Neuve, Belgium. pp.128 - 132, ⟨10.1109/SCVT.1994.574154⟩
Communication dans un congrès hal-02295384v1

A Hybrid Error Control Scheme for Short Block Transmission

Philippe Godlewski , Xavier Lagrange
Proceedings RACE Mobile Telecommunications Workshop, May 1994, Amsterdam, Netherlands
Communication dans un congrès hal-02345864v1

Control channel structures in a third generation ATDMA system

Xavier Lagrange , Philippe Godlewski
Proceedings RACE Mobile Telecommunications Workshop, May 1994, Amsterdam, Netherlands
Communication dans un congrès hal-02345868v1

Special Issue on Radio Access Network Architectures and Resource Management for 5G : Physical communication

Jordi Perez Romero , Xavier Lagrange , Jad Nasreddine , Johann Marquez-Barja
Elsevier, 18 - Part 2, March 2016, pp.140, 2016
Ouvrages hal-01370062v1

Special issue: Wireless Personal Multimedia Communications - Wireless personnal communications (vol. 72, n°3, oct. 2013)

Xavier Lagrange , Neeli Rashmi Prasad , António Rodrigues
Springer, 2013
Ouvrages hal-01016105v1

GSM GPRS : réseaux GSM

Xavier Lagrange , Philippe Godlewski , Sami Tabbane
Phei, 2006, 7-5053-6954-7
Ouvrages hal-02141172v1

Principes et évolutions de l'UMTS

Xavier Lagrange
Hermès, pp.475, 2005, 2-7462-1040-1
Ouvrages hal-02170262v1

Multiaccess, mobility and teletraffic for wireless communications, volume 6

Xavier Lagrange , Bijan Jabbari
Kluwer Academic Publishers, pp.352, 2002, 1-4020-7083-7
Ouvrages hal-02141183v1

Réseaux GSM : des principes à la norme

Xavier Lagrange , Philippe Godlewski , Sami Tabbane
Hermès Science, pp.515, 2000, 2-7462-0153-4
Ouvrages hal-02295659v1

Les réseaux radiomobiles

Xavier Lagrange
Hermès Science, Collection IC2, pp.309, 2000, 2-7462-0110-0
Ouvrages hal-02295664v1

Introduction aux Réseaux

Xavier Lagrange , Dominique Seret
Hermès, 1998, Collection pédagogique de télécommunication, Collection pédagogique de télécommunication, 2-86601-698-X
Ouvrages hal-02141175v1

Multiaccess, Mobility and Teletraffic for Wireless Communications

Bijan Jabbari , Philippe Godlewski , Xavier Lagrange
Kluwer Academic Publishers, 1996, The International Series in Engineering and Computer Science, The International Series in Engineering and Computer Science, 978-0792397427
Ouvrages hal-02141177v1

Interface radio 5G

Xavier Lagrange
Techniques de l'ingénieur Réseaux Télécommunications, Techniques de l'ingénieur, 2023, ⟨10.51257/a-v1-te8015⟩
Chapitre d'ouvrage hal-04050030v1

Principes du réseau cœur 5G

Xavier Lagrange
Techniques de l'ingénieur Réseaux Télécommunications, Techniques de l'ingénieur, 2022, ⟨10.51257/a-v1-te8012⟩
Chapitre d'ouvrage hal-03932044v1

Principes de fonctionnement de l'interface radio LTE

Xavier Lagrange
Techniques de l'ingénieur : technologies de l'information, TE7374, Techniques de l'ingénieur, 2013, Réseaux et télécommunications, Réseaux cellulaires, ⟨10.51257/a-v1-te7374⟩
Chapitre d'ouvrage hal-02134776v1

Principe de la transmission OFDM - Utilisation dans les systèmes cellulaires

Xavier Lagrange
Les techniques de l'ingénieur, TE7372, Techniques de l'ingénieur, 2012, Réseaux et télécommunications, Réseaux cellulaires
Chapitre d'ouvrage hal-02135239v1

Evaluation of multicast scheduling and clustering schemes with packet-level macro diversity in high-speed cellular networks

Neila El Heni , Xavier Lagrange
e-Business and Telecommunications, 48, Springer Berlin Heidelberg, pp.453 - 466, 2008, Communications in Computer and Information Science, 978-3-642-05196-8. ⟨10.1007/978-3-642-05197-5⟩
Chapitre d'ouvrage hal-02295702v1

Technologie Bluetooth

Xavier Lagrange , Laurence Rouille
Techniques de l'Ingénieur, TE7410, pp.1 - 18, 2007
Chapitre d'ouvrage hal-02141180v1

Capacité cellulaire des systèmes radiomobiles

Xavier Lagrange , Claudiu Mihailescu
Les réseaux radiomobiles, Xavier Lagrange, Hermès Science, Collection IC2, pp.155 - 173, 2000
Chapitre d'ouvrage hal-02295672v1

Analyse de performances des réseaux cellulaires

Xavier Lagrange
Les réseaux radiomobiles, Xavier Lagrange, Hermès Science, Collection IC2, pp.123 - 153, 2000
Chapitre d'ouvrage hal-02295667v1

Resource Allocation for Integrated Voice/WWW Traffic in UMTS/TDD Systems

Claudiu Mihailescu , Xavier Lagrange , Philippe Godlewski
Multiaccess, Mobility and Teletraffic in Wireless Communications : Volume 4, Kluwer Academic Publishers, 1999, 978-0-7923-8651-3
Chapitre d'ouvrage hal-02141185v1

Teletraffic analysis of reversible hierarchical cellular networks

Xavier Lagrange
Multiaccess, Mobility and Teletraffic, Vol 3, Kluwer Academic Publishers, 1999, 978-0-7923-8353-6
Chapitre d'ouvrage hal-02141181v1

Admission Policy in Wireless Systems with Overlapping Coverage

Xavier Lagrange
Multiaccess, mobility and teletraffic : advances in wireless networks, Kluwer Academic Publishers, pp.315 - 326, 1998, 0792380916
Chapitre d'ouvrage hal-02141178v1
Image document

Mobilité réseau robuste pour service de téléexpertise vétérinaire par lunettes connectées

Mohamed Lamine Koma , Sébastien Assié , Ahmed Bouabdallah , Laëtitia Dorso , Xavier Lagrange
[Rapport de recherche] RR-2021-01-SRCD, IMT ATLANTIQUE. 2021
Rapport hal-03274500v1
Image document

Computation of the probability of error for HARQ-CC with macro-diversity based on MRC.

Tania Alhajj , Xavier Lagrange
[Research Report] RR-2020-01-SRCD, IMT ATLANTIQUE. 2020
Rapport hal-02949519v1
Image document

Overview of evolved Multimedia Broadcast Multicast Services (eMBMS)

Muhammad Moiz Anis , Xavier Lagrange , Ramesh Pyndiah
[Research Report] RR-2016-01-RSM, Dépt. Réseaux, Sécurité et Multimédia (Institut Mines-Télécom-Télécom Bretagne-UEB); Institut de recherche en informatique et systèmes aléatoires (UMR CNRS 6074 - Université de Rennes 1 - INRIA - INSA de Rennes - ENS de Cachan - Télécom Bretagne - Université de Bretagne Sud); Usman Institute of Technology - Hamdard University (.); Laboratoire en sciences et technologies de l'information, de la communication et de la connaissance (UMR CNRS 6285 - Télécom Bretagne - Université de Bretagne Occidentale - Université de Bretagne Sud); Dépt. Signal et Communications (Institut Mines-Télécom-Télécom Bretagne-UEB); Direction scientifique (Institut Mines-Télécom -Télécom Bretagne). 2016, pp.48
Rapport hal-01291201v1
Image document

Allocation de ressources radios dans les réseaux radiomobiles

Xavier Lagrange
Réseaux et télécommunications [cs.NI]. Université Paris 13, 2000
HDR tel-02467000v1