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Number of documents

179

Biography


Xavier Lagrange received the Engineering Degree from Ecole Centrale des Arts et Manufactures, Paris, France, in 1984 and the Ph.D. degree from TELECOM Paristech in 1998. He was the head of the "Networks, Security and Multimedia" Departement 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 of IRISA.

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.


Journal articles28 documents

  • Qipeng Song, Loutfi Nuaymi, Xavier Lagrange. Analysis of Macro Diversity based on Maximum Ratio Combining in Long Range ALOHA Networks. Telecommunication Systems, Springer Verlag (Germany), 2019, ⟨10.1007/s11235-019-00579-3⟩. ⟨hal-02140290⟩
  • Samantha Gamboa, Alexander Pelov, Patrick Maillé, Xavier Lagrange, Nicolas Montavont. Reducing the energy footprint of cellular networks with delay-tolerant users. IEEE Systems Journal, IEEE, 2017, 11 (2), pp.729 - 739. ⟨10.1109/JSYST.2015.2476376⟩. ⟨hal-01611343⟩
  • Ahmad Alam, Philippe Mary, Jean-Yves Baudais, Xavier Lagrange. Asymptotic Analysis of Area Spectral Efficiency and Energy Efficiency in PPP Networks with SLNR Precoder. IEEE Transactions on Communications, Institute of Electrical and Electronics Engineers, 2017, 65 (7), pp.3172 - 3185. ⟨10.1109/TCOMM.2017.2699192⟩. ⟨hal-01551410⟩
  • Amin Zribi, Ramesh Pyndiah, Samir Saoudi, Xavier Lagrange. Erasure coding for reliable adaptive retransmission in wireless broadcast/multicast systems. Telecommunication Systems, Springer Verlag (Germany), 2017, 65 (4), pp.591 - 604. ⟨10.1007/s11235-016-0253-4⟩. ⟨hal-01573596⟩
  • Yangyang Chen, Feng Yan, Xavier Lagrange. Performance analysis of cellular networks with mobile relays under different modes. Telecommunication Systems, Springer Verlag (Germany), 2017, 66 (2), pp.217 - 231. ⟨10.1007/s11235-017-0284-5⟩. ⟨hal-01582555⟩
  • Qipeng Song, Xavier Lagrange, Loutfi Nuaymi. Evaluation of Macro Diversity Gain in Long Range ALOHA Networks. IEEE Communications Letters, Institute of Electrical and Electronics Engineers, 2017, 21 (11), pp.2472 - 2475. ⟨10.1109/LCOMM.2017.2732984⟩. ⟨hal-01656227⟩
  • Mahdi Ezzaouia, Cedric Gueguen, Mahmoud Ammar, Sébastien Baey, Xavier Lagrange, et al.. A Dynamic Inter-cellular Bandwidth Fair Sharing scheduler for future wireless networks. Physical Communication, Elsevier, 2017, 25, pp.85 - 99. ⟨10.1016/j.phycom.2017.09.002⟩. ⟨hal-01611283⟩
  • Qipeng Song, Loutfi Nuaymi, Xavier Lagrange. Survey of radio resource management issues and proposals for energy-efficient cellular networks that will cover billions of machines. EURASIP Journal on Wireless Communications and Networking, SpringerOpen, 2016, pp.Art.140 - ⟨10.1186/s13638-016-0636-y⟩. ⟨hal-01342826⟩
  • Hassan Ali Ahmad, Kashif Munir, Philippe Bertin, Karine Guillouard, Meryem Ouzzif, et al.. Processing loads analysis of distributed mobility management and SIP-based reachability. Telecommunication Systems, Springer Verlag (Germany), 2016, 63 (4), pp.681 - 696. ⟨10.1007/s11235-016-0148-4⟩. ⟨hal-01439606⟩
  • David Espes, Xavier Lagrange, Luis Alberto Suarez Rivera. A cross-layer MAC and routing protocol based on slotted Aloha for Wireless Sensor Networks. Annals of Telecommunications - annales des télécommunications, Springer, 2015, 70 (3-4), pp.ISSN 0003-4347. ⟨10.1007/s12243-014-0433-8⟩. ⟨hal-01009637⟩
  • Muhammad Moiz Anis, Xavier Lagrange, Ramesh Pyndiah. Cellular-based Real-Time Flow Repair for Broadcast Flows. IEEE Transactions on Broadcasting, Institute of Electrical and Electronics Engineers, 2015, 61 (3), pp.457 - 469. ⟨10.1109/TBC.2015.2450356⟩. ⟨hal-01256922⟩
  • Eduardo Andrés Celis MuÑoz, Fabrice Le Denmat, Arnaud Morin, Xavier Lagrange. Multimedia content delivery trigger in a mobile network to reduce the peak load. Annals of Telecommunications - annales des télécommunications, Springer, 2015, 70 (7), pp.321 - 330. ⟨10.1007/s12243-014-0452-5⟩. ⟨hal-01201619⟩
  • Kashif Munir, Xavier Lagrange, Philippe Bertin, Karine Guillouard, Meryem Ouzzif. Performance analysis of mobility management architectures in cellular networks. Telecommunication Systems, Springer Verlag (Germany), 2015, 59 (2), pp.211 - 227. ⟨10.1007/s11235-014-9957-5⟩. ⟨hal-01169886⟩
  • Hassan Ali Ahmad, Meryem Ouzzif, Philippe Bertin, Xavier Lagrange. Performance Analysis on Network-based Distributed Mobility Management. Wireless Personal Communications, Springer Verlag, 2014, 74 (4), pp.1245-1263. ⟨10.1007/s11277-013-1575-0⟩. ⟨hal-00958408⟩
  • Izuru Sato, Ahmed Bouabdallah, Xavier Lagrange. A New LTE/EPC Control-Plane Based Transmission Procedure to Cope with Short Data Push Services. Wireless Personal Communications, Springer Verlag, 2013, 72 (3), pp.1723-1735. ⟨10.1007/s11277-013-1131-y⟩. ⟨hal-00812820⟩
  • Monia Hamdi, Laurent Franck, Xavier Lagrange. Topology modeling and network partitioning: an application to forest firefighting. Radio science bulletin, 2013, pp.8-20. ⟨hal-00868629⟩
  • Nerea Toledo Gandarias, Marivi Higuero, Jasone Astorga, Marina Aguado, Xavier Lagrange. Analytical efficiency evaluation of a network mobility management protocol for Intelligent Transportation Systems. EURASIP Journal on Wireless Communications and Networking, SpringerOpen, 2012, pp.339. ⟨10.1186/1687-1499-2012-339⟩. ⟨hal-00945345⟩
  • Xavier Lagrange. Performance analysis of HARQ protocols with link adaptation on fading channels. Annals of Telecommunications - annales des télécommunications, Springer, 2011, ⟨10.1007/s12243-011-0251-1⟩. ⟨hal-02295711⟩
  • Xavier Lagrange. Throughput of HARQ protocols on a block fading channel. IEEE Communications Letters, Institute of Electrical and Electronics Engineers, 2010, 14 (3), pp.257 - 259. ⟨10.1109/LCOMM.2010.03.092310⟩. ⟨hal-02295708⟩
  • Neila El Heni, Xavier Lagrange. Analytical evaluation of multicast packet delivery and user clustering schemes in high-speed cellular networks. Annals of Telecommunications - annales des télécommunications, Springer, 2009, ⟨10.1007/s12243-009-0085-2⟩. ⟨hal-02295706⟩
  • Azlan Awang, Xavier Lagrange, David Ros Sanchez. RSSI-based forwarding for multihop wireless sensor networks. Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies , ACM, 2009, 5733, pp.138 - 147. ⟨10.1007/978-3-642-03700-9_15⟩. ⟨hal-02345922⟩
  • Gwillerm Froc, Issam Mabrouki, Xavier Lagrange. Design and performance of wireless data gathering networks based on unicast random walk routing. IEEE/ACM Transactions on Networking, IEEE/ACM, 2009, 17 (4), pp.1214 - 1227. ⟨10.1109/TNET.2008.2006223⟩. ⟨hal-02141169⟩
  • Ruben Fraile, Jad Nasreddine, Narcis Cardona, Xavier Lagrange. Multiple diffraction shadowing simulation model. IEEE Communications Letters, Institute of Electrical and Electronics Engineers, 2007, 11 (4), pp.319 - 321. ⟨10.1109/LCOM.2007.348287⟩. ⟨hal-02141182⟩
  • Xavier Lagrange, Laurence Rouille. L'offre WiMAX en France. La Lettre Techniques de l'Ingénieur Réseaux sans fil, 2006, pp.2 - 3. ⟨hal-02141174⟩
  • Jad Nasreddine, Loutfi Nuaymi, Xavier Lagrange. Commande de puissance adaptative avec zone de stabilisation pour les systèmes mobiles de troisième génération. Annals of Telecommunications - annales des télécommunications, Springer, 2006, 61 (9-10), pp.1193 - 1211. ⟨hal-02126973⟩
  • Olufemi Oyedapo, Philippe Martins, Xavier Lagrange. VIGIE : A learning tool for cellular air interfaces (GSM, GPRS, UMTS, WiFi). The IPSI BgD Transactions on Internet Research, 2005, 1 (2), pp.65 - 69. ⟨hal-02141173⟩
  • Xavier Lagrange. Fairness in Wireless Microcellular Networks. IEEE Transactions on Vehicular Technology, Institute of Electrical and Electronics Engineers, 1998, 47 (2), pp.472 - 479. ⟨10.1109/25.669085⟩. ⟨hal-02141176⟩
  • Xavier Lagrange. Multi-tier Cell Design. IEEE Communications Magazine, Institute of Electrical and Electronics Engineers, 1997, 35 (8), pp.60 - 64. ⟨10.1109/35.606032⟩. ⟨hal-02295495⟩

Conference papers125 documents

  • Karine Amis, Thomas Galezowski, Xavier Lagrange. MIMO Cooperation Schemes for Uplink of Future Railway Communication Systems. 2020 IEEE 31st Annual International Symposium on Personal, Indoor and Mobile Radio Communications, Sep 2020, London, United Kingdom. ⟨hal-02904429⟩
  • Malo Manini, Cedric Gueguen, Rodolphe Legouable, Xavier Lagrange. Study of MIMO Channel Matrices Correlation to Optimize Resource Allocation Algorithms in Multi-Users 5G. 12th IFIP Wireless and Mobile Networking Conference, Sep 2019, Paris, France. ⟨hal-02317508⟩
  • Malo Manini, Cedric Gueguen, Xavier Lagrange, Rodolphe Legouable. Etude de la Corrélation des Canaux Massive MIMO pour l'Optimisation d'Algorithmes d'Allocation de Ressources Multi-Users 5G. CORES2019, Jun 2019, Saint Laurent de la Cabrerisse, France. ⟨hal-02127083⟩
  • Iaad Ben Dhia, Mustapha Bouhtou, Taoufik En Najjary, Samer Lahoud, Xavier Lagrange. Dynamic Access Point Selection and Resource Allocation in Multi-Technology Wireless Network. WCNC 2019 : IEEE Wireless Communications and Networking Conference, Apr 2019, Marrakech, Morocco. ⟨10.1109/WCNC.2019.8885438⟩. ⟨hal-02159844⟩
  • Cesar Vargas Anamuro, Nadège Varsier, Jean Schwoerer, Xavier Lagrange. Energy-efficient discovery process for mMTC applications. WNMC 2019 : 12th IFIP Wireless and Mobile Networking Conference, Sep 2019, Paris, France. ⟨10.23919/WMNC.2019.8881827⟩. ⟨hal-02100252⟩
  • Najmeddine Majed, Stéphane Ragot, Laetitia Gros, Xavier Lagrange, Alberto Blanc. Application-Layer Redundancy for the EVS Codec. EUSIPCO 2018: 26th European Signal Processing Conference, Sep 2018, Rome, Italy. ⟨10.23919/EUSIPCO.2018.8553183⟩. ⟨hal-01971759⟩
  • Mahdi Ezzaouia, Cédric Gueguen, Melhem El Helou, Mahmoud Ammar, Xavier Lagrange, et al.. A Dynamic Transmission Strategy Based on Network Slicing for Cloud Radio Access Networks. 10th Wireless Days Conference, Apr 2018, Dubai, United Arab Emirates. ⟨hal-01972777⟩
  • Cesar Vargas Anamuro, Nadège Varsier, Jean Schwoerer, Xavier Lagrange. Simple modeling of energy consumption for D2D relay mechanism. Wireless Communications and Networking Conference Workshops, Apr 2018, Barcelone, Spain. ⟨hal-01836546⟩
  • Qipeng Song, Xavier Lagrange, Loutfi Nuaymi. Performance of selection combining macro diversity with outage probability constraint in LPWAN. 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⟩. ⟨hal-01897579⟩
  • Mauricio Iturralde, Thomas Galezowski, Xavier Lagrange. Performance of Mobile Relays in Loaded Conditions for Railway Transportation. ITST 2018 : 16th International Conference on Intelligent Transport Systems Telecommunications, Oct 2018, Lisbon, Portugal. ⟨10.1109/ITST.2018.8566864⟩. ⟨hal-01897568⟩
  • Tanguy Kerdoncuff, Thomas Galezowski, Xavier Lagrange. Mobile relay for LTE: proof of concept and performance measurements. VTC Spring 2018 : IEEE 87th Vehicular Technology Conference, IEEE, Jun 2018, Porto, Portugal. ⟨10.1109/VTCSpring.2018.8417774⟩. ⟨hal-01846055⟩
  • Cesar Vargas Anamuro, Nadège Varsier, Jean Schwoerer, Xavier Lagrange. Modeling of MTC Energy Consumption for D2D communications with Chase Combining HARQ Scheme. GC Wkshps 2018 : IEEE Globecom Workshops, IEEE, Dec 2018, Abu Dhabi, United Arab Emirates. ⟨10.1109/GLOCOMW.2018.8644156⟩. ⟨hal-01842196⟩
  • Ahmad Mahbubul Alam, Philippe Mary, Jean-Yves Baudais, Xavier Lagrange. Compromis efficacités énergétique et spectrale du précodeur SLNR dans un réseau cellulaire aléatoire. GRETSI, Sep 2017, Juan-Les-Pins, France. ⟨hal-01720746⟩
  • Najmeddine Majed, Stéphane Ragot, Xavier Lagrange, Alberto Blanc, Jérôme Dufour, et al.. Experimental evaluation of WebRTC voice quality in LTE coverage tests. QoMEX 2017 : 9th International Conference on Quality of Multimedia Experience , May 2017, Erfurt, Germany. pp.1 - 6, ⟨10.1109/QoMEX.2017.7965649⟩. ⟨hal-01574796⟩
  • Younes Khadraoui, Xavier Lagrange, Annie Gravey. Implementation of LTE/WiFi Link Aggregation with Very Tight Coupling. PIMRC 2017 : IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, Oct 2017, Montreal, Canada. ⟨10.1109/PIMRC.2017.8292259⟩. ⟨hal-01759017⟩
  • Iaad Ben Dhia, Mustapha Bouhtou, Taoufik En Najjary, Samer Lahoud, Xavier Lagrange. Optimization of Access Points Selection and Resource Allocation in Heterogeneous Wireless Network. PIMRC 2017 : IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, Oct 2017, Montreal, Canada. ⟨10.1109/PIMRC.2017.8292261⟩. ⟨hal-01741050⟩
  • Qipeng Song, Xavier Lagrange, Loutfi Nuaymi. An Analytical Model for S-ALOHA Performance Evaluation in M2M Networks. ICC 2017 : IEEE International Conference on Communications, May 2017, Paris, France. pp.1 - 7, ⟨10.1109/ICC.2017.7996933⟩. ⟨hal-01656085⟩
  • Najmeddine Majed, Stéphane Ragot, Xavier Lagrange, Alberto Blanc. Delay and quality metrics in Voice over LTE (VoLTE) networks: An end-terminal perspective. 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⟩. ⟨hal-01574769⟩
  • Jialong Duan, Xavier Lagrange, Frédéric Guilloud. Analysis of Different User Grouping Algorithms in a C-RAN Downlink System. ICC 2017 : IEEE International Conference on Communications, May 2017, Paris, France. pp.1 - 6, ⟨10.1109/ICC.2017.7996786⟩. ⟨hal-01574029⟩
  • Mahdi Ezzaouia, Cédric Gueguen, Mohamad Yassin, Mahmoud Ammar, Xavier Lagrange, et al.. Autonomous and Dynamic Inter-Cell Interference Coordination Techniques for Future Wireless Networks. WiMob 2017 - 13th IEEE International Conference on Wireless and Mobile Computing, Networking and Communications, Oct 2017, Rome, Italy. ⟨hal-01593117⟩
  • Ahmad Mahbubul Alam, Philippe Mary, Jean-Yves Baudais, Xavier Lagrange. Energy Efficiency-Area Spectral Efficiency Tradeoff in PPP Network with SLNR Precoder. The 17th IEEE International workshop on Signal Processing advances in Wireless Communications, SPAWC 2016, Jul 2016, Edinburgh, United Kingdom. ⟨10.1109/SPAWC.2016.7536875⟩. ⟨hal-01304725⟩
  • Nicolas Montavont, Dareen Shehadeh, Jacques Palicot, Xavier Lagrange, Alberto Blanc, et al.. Toward Energy Proportional Networks. Journées scientifiques, URSI 2016, Mar 2016, Rennes, France. ⟨hal-01297894⟩
  • Younes Khadraoui, Xavier Lagrange, Annie Gravey. Very Tight Coupling between LTE and WiFi: a Practical Analysis. CoRes 2016, May 2016, Bayonne, France. ⟨hal-01306438⟩
  • William David Diego Maza, Isabelle Hamchaoui, Xavier Lagrange. Cost Factor Analysis of QoS in LTE/EPC Mobile Networks. CCNC 2016 : 13th IEEE Annual Consumer Communications & Networking Conference, Jan 2016, Las Vegas, United States. pp.614 - 619, ⟨10.1109/CCNC.2016.7444849⟩. ⟨hal-01308340⟩
  • Younes Khadraoui, Xavier Lagrange, Annie Gravey. TCP performance for practical implementation of very tight coupling between LTE and WiFi. VTC 2016 Fall : 85th IEEE Vehicular Technology Conference, Sep 2016, Montreal, Canada. pp.1 - 6, ⟨10.1109/VTCFall.2016.7881248⟩. ⟨hal-01507707⟩
  • Qipeng Song, Loutfi Nuaymi, Xavier Lagrange. Evaluation of multiple access strategies with power control error and variable packet length in M2M. WCNC 2016 : IEEE Wireless Communications and Networking Conference, Apr 2016, Doha, Qatar. pp.1 - 6, ⟨10.1109/WCNC.2016.7564700⟩. ⟨hal-01611660⟩
  • Younes Khadraoui, Xavier Lagrange, Annie Gravey. Performance analysis of LTE-WiFi very tight coupling. CCNC 2016 : IEEE 13th Consumer Communications & Networking Conference, Jan 2016, Las Vegas, États-Unis. pp.206 - 211, ⟨10.1109/CCNC.2016.7444757⟩. ⟨hal-01308344⟩
  • Jialong Duan, Xavier Lagrange, Frédéric Guilloud. Performance Analysis of Several Functional Splits in C-RAN. VTC 2016 Spring : 83th Semi-Annual Vehicular Technology Conference, May 2016, Nanjing, China. pp.1 - 5, ⟨10.1109/VTCSpring.2016.7504410⟩. ⟨hal-01439903⟩
  • Jialong Duan, Xavier Lagrange, Frédéric Guilloud. Maximum Throughput in a C-RAN Cluster with Limited Fronthaul Capacity. WPMC 2016 : The 19th International Symposium on Wireless Personal Multimedia Communications, Nov 2016, Shenzhen, China. pp.1 - 6. ⟨hal-01443677⟩
  • Ahmad Mahbubul Alam, Philippe Mary, Jean-Yves Baudais, Xavier Lagrange. Energy Efficiency-Spectral Efficiency Tradeoff in Interference-Limited Wireless Networks with Shadowing. 2015 IEEE 82nd Vehicular Technology Conference: VTC2015-Fall, Sep 2015, Boston, United States. 5 p., ⟨10.1109/vtcfall.2015.7390917⟩. ⟨hal-01168139⟩
  • Jean-Marie Gilliot, Géraldine Texier, Xavier Lagrange, Gwendal Simon, Michel Briand. Intégrer des MOOC dans une formation d'ingénieurs. QPES 2015 : questions de Pédagogies dans l'Enseignement Supérieur, Jun 2015, Brest, France. ⟨hal-01188544⟩
  • Younes Khadraoui, Xavier Lagrange, Stefan Höst, Thomas Monath. On connection Control and Traffic Optimisation in FMC Networks. HPSR 2015 : 16th International Conference on High Performance Switching and Routing, Jul 2015, Budapest, Hungary. ⟨hal-01308337⟩
  • Yangyang Chen, Xavier Lagrange. Analysis and Improvement of mobility procedures for mobile relays in LTE networks. 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⟩. ⟨hal-01308352⟩
  • Qipeng Song, Xavier Lagrange, Loutfi Nuaymi. An efficient M2M-oriented network-integrated multiple-period polling service in LTE network. VTC 2015 Fall : IEEE 82nd Vehicular Technology Conference, Sep 2015, Boston, United States. pp.1 - 6, ⟨10.1109/VTCFall.2015.7390837⟩. ⟨hal-01292734⟩
  • William David Diego Maza, Isabelle Hamchaoui, Xavier Lagrange. Cross-layer Design and Performance Evaluation for IP-Centric QoS Model in LTE-EPC Networks. WMNC 2015 : 8th IFIP Wireless and Mobile Networking Conference, Oct 2015, Munich, Germany. pp.88 - 95, ⟨10.1109/WMNC.2015.43⟩. ⟨hal-01308339⟩
  • Tahar Mamouni, Jose Alfonso Torrijos GijÓn, Peter Olaszi, Xavier Lagrange. Universal AAA for hybrid accesses. EuCNC 2015 : 24th European Conference on Networks and Communications, Jun 2015, Paris, France. pp.403 - 407, ⟨10.1109/EuCNC.2015.7194107⟩. ⟨hal-01292327⟩
  • William David Diego Maza, Isabelle Hamchaoui, Xavier Lagrange. The Cost of QoS in LTE/EPC Mobile Networks Evaluation of Processing Load. VTC 2015 fall : IEEE 82nd Vehicular Technology Conference, Sep 2015, Boston, United States. pp.1 - 5, ⟨10.1109/VTCFall.2015.7391170⟩. ⟨hal-01292736⟩
  • Yangyang Chen, Xavier Lagrange. Downlink Capacity Gain Analysis of Mobile Relay in LTE-Advanced Network. CCNC 2014 : 11th Annual IEEE Consumer Communications & Networking Conference, Jan 2014, Las Vegas, United States. ⟨hal-00966743⟩
  • Younes Khadraoui, Xavier Lagrange. Virtual residential gateways: Architecture and performance. EuCNC2014 : 23rd European Conference on Networks and Communications, Jun 2014, Bologne, Italie. ⟨hal-01057229⟩
  • Younes Khadraoui, Xavier Lagrange, Annie Gravey. A Survey of Available Features for Mobile Traffic Offload. EW 2014 : proceedings of the 20th European Wireless Conference, May 2014, Barcelone, Spain. pp.1-4. ⟨hal-01056508⟩
  • Xavier Lagrange. Very Tight Coupling between LTE and Wi-Fi for Advanced Offloading Procedures. WCNC 2014 : IEEE Wireless Communications and Networking Conference, Apr 2014, Istanbul, Turquie. pp.82 - 86, ⟨10.1109/WCNCW.2014.6934865⟩. ⟨hal-01167109⟩
  • Lucien Loiseau, Nicolas Montavont, Xavier Lagrange. Opportunistic Relays in 802.11 Networks. IEEE Vehicular Technology Conference, Sep 2014, Vancouver, Canada. pp.1 - 6, ⟨10.1109/VTCFall.2014.6966092⟩. ⟨hal-01169890⟩
  • Yangyang Chen, Philippe Martins, Laurent Decreusefond, Feng Yan, Xavier Lagrange. Stochastic analysis of a cellular network with mobile relays. GLOBECOM 2014 : IEEE Global communications conference, Dec 2014, Austin, United States. ⟨hal-01073189⟩
  • Muhammad Moiz Anis, Xavier Lagrange, Ramesh Pyndiah. A simple model for DVB and LTE cooperation. International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB), 2013 IEEE, Jun 2013, London, United Kingdom. pp.1-6, ⟨10.1109/BMSB.2013.6621778⟩. ⟨hal-00881186⟩
  • Yangyang Chen, Xavier Lagrange. Downlink Data Rate Gain Provided by a Mobile Relay for LTE-Advanced. WPMC 2013 : 16th IEEE International Symposium on Wireless Personal Multimedia Communications, Jun 2013, Atlantic City, United States. ⟨hal-00836779⟩
  • Hassan Ali Ahmad, Meryem Ouzzif, Philippe Bertin, Xavier Lagrange. Distributed Mobility Management: Approaches and Analysis. ICC 2013 : IEEE International Conference on Communications, Jun 2013, Budapest, Hungary. pp.1297-1302, ⟨10.1109/ICCW.2013.6649437⟩. ⟨hal-00904126⟩
  • Hassan Ali Ahmad, Meryem Ouzzif, Philippe Bertin, Xavier Lagrange. Distributed Dynamic Mobile IPv6: Design and Evaluation. WCNC 2013 : IEEE Wireless Communications and Networking Conference, Apr 2013, Shanghai, China. pp.2166 -2171, ⟨10.1109/WCNC.2013.6554898⟩. ⟨hal-00904145⟩
  • Jong Hyouk Lee, Jean-Marie Bonnin, Xavier Lagrange. Host-based Distributed Mobility Management: Example of Traffic Offloading. IEEE Consumer Communications and Networking Conference (CCNC 2013), Jan 2013, Las Vegas, United States. pp.637-640, ⟨10.1109/CCNC.2013.6488515⟩. ⟨hal-00952417⟩
  • Hassan Ali Ahmad, Xavier Lagrange, Meryem Ouzzif, Philippe Bertin. Comparative Cost Analysis on Global Mobility Management Schemes in IPv6 Mobile Networks. VTC 2013-Spring : 77th IEEE Vehicular Technology Conference, Jun 2013, Dresden, Germany. pp.1-6. ⟨hal-00952424⟩
  • Muhammad Moiz Anis, Xavier Lagrange, Ramesh Pyndiah. Analyzing the Coverage of the Single Frequency Broadcast Network for Handheld Receivers. CCNS 2013 : 10th annual IEEE Consumer Communications and Networking Conference, Jan 2013, Las Vegas, United States. pp.689 - 692, ⟨10.1109/CCNC.2013.6488527⟩. ⟨hal-00836656⟩
  • Jong Hyouk Lee, Zhiwei Yan, Jean-Marie Bonnin, Xavier Lagrange. Dynamic tunneling for network-based distributed mobility management coexisting with PMIPv6. 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⟩. ⟨hal-00978513⟩
  • Samantha Gamboa, Alexander Pelov, Patrick Maillé, Xavier Lagrange, Nicolas Montavont. Energy Efficient Cellular Networks in the Presence of Delay Tolerant Users. GLOBECOM 2013 : IEEE Global Communications conference, Dec 2013, Atlanta, United States. pp.2574 - 2580, ⟨10.1109/GLOCOM.2013.6831462⟩. ⟨hal-01167107⟩
  • Lucien Loiseau, Nicolas Montavont, Xavier Lagrange. Forwarding by Retransmission in IEEE 802.11. ANTS 2013 : 7th IEEE International Conference on Advanced Networks and Telecommunication Systems, Dec 2013, Chennai, India. ⟨hal-00942322⟩
  • Hassan Ali Ahmad, Kashif Munir, Xavier Lagrange, Meryem Ouzzif, Philippe Bertin. Analysis of SIP-based Location Updates in Distributed Mobility Management Schemes. 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⟩. ⟨hal-00904116⟩
  • Siwar Ben Hadj Said, Malla Reddy Sama, Karine Guillouard, Lucian Suciu, Gwendal Simon, et al.. New Control Plane in 3GPP LTE/EPC Architecture for On-Demand Connectivity Service. CLOUDNET 2013 : 2nd IEEE International Conference on Cloud Networking, Nov 2013, San Francisco, United States. ⟨hal-00876149⟩
  • Hassan Ali Ahmad, Meryem Ouzzif, Philippe Bertin, Xavier Lagrange. Comparative Performance Analysis on Dynamic Mobility Anchoring and Proxy Mobile IPv6. WPMC 2012: 15th IEEE International Symposium on Wireless Personal Multimedia Communications, Sep 2012, Taipei, Taiwan. ⟨hal-00797590⟩
  • Monia Hamdi, Laurent Franck, Xavier Lagrange. Gateway Placement in Hybrid MANET-Satellite Networks. VTC 2012: IEEE Vehicular Technology Conference 2012, Sep 2012, Quebec City, Canada. pp.1-5. ⟨hal-00797569⟩
  • Moustapha El Aoun, Xavier Lagrange, Raphaël Le Bidan, Ramesh Pyndiah. Throughput analysis of hybrid single-packet and multiple-packet truncated type-II HARQ strategies with unreliable feedback channel. IEEE Wireless Communications and Networking Conference, Apr 2012, Paris, France. pp.86 - 91, ⟨10.1109/WCNC.2012.6214495⟩. ⟨hal-00725001⟩
  • Jong Hyouk Lee, Jean-Marie Bonnin, Xavier Lagrange. Host-based Distributed Mobility Management Support Protocol for IPv6 Mobile Networks. WiMob 2012: IEEE International Conference on Wireless and Mobile Computing, Networking and Communications, Oct 2012, Barcelona, Spain. ⟨hal-00797549⟩
  • Muhammad Moiz Anis, Xavier Lagrange, Ramesh Pyndiah. Handheld receivers coverage by DVB-T2. VTC 2012: IEEE 76th Vehicular Technology Conference (Fall 2012), Sep 2012, Québéc City, Canada. pp.1 - 5, ⟨10.1109/VTCFall.2012.6399000⟩. ⟨hal-00783732⟩
  • Monia Hamdi, Laurent Franck, Xavier Lagrange. Novel cluster maintenance protocol for efficient satellite integration in MANETs. International Communications Satellite Systems Conference 2011, Nov 2011, Nara, Japan. ⟨hal-00725536⟩
  • Izuru Sato, Ahmed Bouabdallah, Xavier Lagrange. Improving LTE/EPC signaling for sporadic data with a control-plane based transmission procedure. WPMC 2011: 14th International Symposium on Wireless Personal Multimedia Communications, Oct 2011, Brest, France. ⟨hal-00717334⟩
  • Moustapha El Aoun, Xavier Lagrange, Raphaël Le Bidan, Ramesh Pyndiah. Analysis and optimization of hybrid single packet and multiple-packets incremental redundancy in the presence of channel state information. The 14th International Symposium on Wireless Personal Multimedia Communications,, Oct 2011, Brest, France. pp.1 - 5. ⟨hal-00725185⟩
  • Azlan Awang, Xavier Lagrange, David Ros Sanchez. Adaptive duty cycle using density control in multihop wireless sensor networks. APCC 2011: 17th Asia-Pacific Conference on Communications, Oct 2011, Kota Kinabalu, Malaysia. ⟨hal-00640654⟩
  • Moustapha El Aoun, Xavier Lagrange, Raphaël Le Bidan, Ramesh Pyndiah. Analyse des schémas HARQ classiques et évolués (schémas multi-paquets) en présence d'une voie de retour imparfaite. XXIIIe colloque GRETSI : traitement du signal et des images, Sep 2011, Bordeaux, France. ⟨hal-00725178⟩
  • Azlan Awang, Xavier Lagrange, David Ros Sanchez. Toward an analysis of energy consumption in multihop wireless sensor networks. ICIAS2010 : 3rd International Conference on Intelligent and Advanced System, Jun 2010, Kuala Lumpur, Malaysia. ⟨hal-00515365⟩
  • Moustapha El Aoun, Raphaël Le Bidan, Xavier Lagrange, Ramesh Pyndiah. Multiple-packet versus single-packet incremental redundancy strategies for type-II hybrid ARQ. ISTC 2010 : 6th International Symposium on turbo codes and iterative information processing, Sep 2010, Brest, France. ⟨10.1109/ISTC.2010.5613846⟩. ⟨hal-01195582⟩
  • Aymen Belghith, Loutfi Nuaymi, Xavier Lagrange, Patrick Maillé. Sensitivity of a WiMAX pricing strategy. PIMRC 2009 : IEEE international symposium on personal indoor and mobile radio communication, Sep 2009, Tokyo, Japan. ⟨hal-01923467⟩
  • Xavier Lagrange, Boulbeba Karoui. Understanding the behaviour of CDMA-based cellular networks with a user-friendly simulation software. CSED : First International Conference on Computer Supported Education, Mar 2009, Lisbonne, Portugal. pp.31 - 38. ⟨hal-02161408⟩
  • Neila El Heni, Xavier Lagrange. Rate guarantees for multicast scheduling in high speed cellular networks. PIMRC 2009 : 20th Personal, Indoor and Mobile Radio Communications Symposium, Sep 2009, Tokyo, Japan. ⟨hal-02141184⟩
  • Azlan Awang, Xavier Lagrange, David Ros Sanchez. A Cross-Layer Medium Access Control and Routing Protocol for Wireless Sensor Networks. 10èmes Journées Doctorales en Informatique et Réseaux, Feb 2009, Belfort, France. ⟨hal-02161417⟩
  • Neila El Heni, Xavier Lagrange, Patrick Maillé. Optimization of link adaptation and HARQ schemes for multicast in high speed cellular networks. ISWCS 2009 : 6th IEEE International Symposium on Wireless Communication systems, Sep 2009, Siena, Italy. ⟨hal-02161421⟩
  • Neila El Heni, Xavier Lagrange. Macro diversity for Multicast transmission in high-speed cellular networks. 10ème Rencontres Francophones sur les Aspects Algorithmiques des Télécommunications (AlgoTel'08), 2008, Saint-Malo, France. pp.89-93. ⟨inria-00374462⟩
  • Issam Mabrouki, Gwillerm Froc, Xavier Lagrange. On the data delivery delay taken by random walks in wireless sensor networks. QEST '08 : 5th International Conference on the Quantitative Evaluation of SysTems, Sep 2008, Saint Malo, France. ⟨hal-02162375⟩
  • Neila El Heni, Xavier Lagrange. Multicast vs multiple-unicast scheduling in high-speed cellular networks. VTC 2008 : IEEE 67th Vehicular Technology Conference, May 2008, Singapour, Singapore. ⟨10.1109/VETECS.2008.542⟩. ⟨hal-02162308⟩
  • Neila El Heni, Xavier Lagrange. Macro diversity for multicast scheduling in high-speed cellular networks. Algotel 2008 : 10èmes Rencontres Francophones sur les Aspects Algorithmiques de Télécommunications, May 2008, Saint Malo, France. ⟨hal-02162164⟩
  • Neila El Heni, Xavier Lagrange. Macro diversity combining schemes for multicast transmission in high-speed cellular networks. WINSYS 2008 : International conference on wireless information networks and systems, Aug 2008, Porto, Portugal. ⟨hal-02163707⟩
  • Issam Mabrouki, Xavier Lagrange, Gwillerm Froc. Random Walk Based Routing Protocol for Wireless Sensor Networks. ACM International Conference Proceeding Series, Proceedings of the 2nd International Conference on Performance Evaluation Methodologies and Tools, Oct 2007, Nantes, France. ⟨hal-02164541⟩
  • Issam Mabrouki, Gwillerm Froc, Xavier Lagrange. Architectural Classification for the Design of Wireless Sensor Networks. Huitièmes Journées Doctorales en Informatique et Réseaux (JDIR'07), Jan 2007, Marne-la-Vallée, France. pp.1-10. ⟨hal-01091807⟩
  • Issam Mabrouki, Gwillerm Froc, Xavier Lagrange. Biased Random Walk Model to Estimate Routing Performance in Sensor Networks. 9ème Rencontres Francophones sur les Aspects Algorithmiques des Télécommunications, May 2007, Ile d'Oléron, France. pp.73-76. ⟨inria-00176946⟩
  • Olufemi Oyedapo, Xavier Lagrange, Philippe Martins, B van Wyk. Teaching protocol exchanges over cellular air interface. AFRICON 2007 : 8th IEEE africon conference, Sep 2007, Windhoek, Namibia. pp.1 - 7, ⟨10.1109/AFRCON.2007.4401606⟩. ⟨hal-02165725⟩
  • Issam Mabrouki, Gwillerm Froc, Xavier Lagrange. Biased Random Walk Model to estimate Routing Performance in Wireless Sensor Networks. 9ème rencontres francophones sur les aspects algorithmiques de télécommunications, May 2007, Ile D'Oléron, France. ⟨hal-02164516⟩
  • Issam Mabrouki, Gwillerm Froc, Xavier Lagrange. Marche aléatoire dans les réseaux de capteurs sans fils. Proceedings of the workshop of Spontaneous Networks, Oct 2007, Paris, France. ⟨hal-02165271⟩
  • Jad Nasreddine, Jordi Perez Romero, Oriol Sallent, Ramon Agusti, Xavier Lagrange. A proposal on frequency management methodologies for WCDMA systems using cell coupling matrices. VTC 2006 : 64th IEEE Vehicular Technology Conference, Sep 2006, Montréal, Canada. pp.1 - 5, ⟨10.1109/VTCF.2006.271⟩. ⟨hal-02345908⟩
  • Jad Nasreddine, Jordi Perez Romero, Oriol Sallent, Ramon Agusti, Xavier Lagrange. A novel frequency management methodology for WCDMA using statistical coupling matrices. ISWCS 2006, 3rd International Symposium on Wireless Communication System, Sep 2006, Valencia, Espagne. ⟨hal-02167773⟩
  • Jad Nasreddine, Xavier Lagrange. On the computation of the maximum capacity of TDMA-CDMA/TDD systems. PIMRC'06 : 17th IEEE international symposium on personal, indoor and mobile radio, Sep 2006, Helsinki, Finland. ⟨10.1109/PIMRC.2006.254199⟩. ⟨hal-02166926⟩
  • Xavier Lagrange. Utilisation de la fonction Moodle en contrôle continu. Moodle Moot, Jun 2006, Brest, France. ⟨hal-02169647⟩
  • Xavier Lagrange, Alexis Koalla, Patrick Maillé, Jean-Pierre Le Narzul, Gilbert Martineau. Applets pédagogiques pour l'enseignement des files d'attente. XXIIème Congrès de l'AIPU : l'enseignement supérieur au XXIème siècle : de nouveaux défis à relever, Sep 2005, Genève, France. ⟨hal-02170020⟩
  • Jordi Perez Romero, Jad Nasreddine, Ramon Agusti, Xavier Lagrange. On managing multiple WCDMA carriers. 2nd workshop in Radio Resource management, Nov 2005, Barcelone, Espagne. ⟨hal-02295694⟩
  • Jad Nasreddine, Loutfi Nuaymi, Xavier Lagrange. Adaptative power control algorithm for 3G cellular CDMA networks. IEEE VTC Spring 2004 : Vehicular Technology Conference, 17-19 may, Milan, Italy, May 2004, Milan, Italie. pp.984 - 988, ⟨10.1109/VETECS.2004.1388978⟩. ⟨hal-02127054⟩
  • Jad Nasreddine, Loutfi Nuaymi, Xavier Lagrange. Downlink adaptive power control algorithm for 3G cellular multimedia networks. PIMRC 2004 : Personal, Indoor and Mobile Radio Communications, 5-8 september,barcelona, Spain, Sep 2004, Barcelone, Espagne. pp.195 - 196. ⟨hal-02127502⟩
  • Jad Nasreddine, Xavier Lagrange. A simplified generic optimum power control scheme for CDMA cellular systems. Global telecommunications workshop, Nov 2004, Dallas, United States. pp.414 - 418, ⟨10.1109/GLOCOMW.2004.1417616⟩. ⟨hal-02172253⟩
  • Jad Nasreddine, Xavier Lagrange. Performance of TD-CDMA systems during crossed slots. IEEE VTC Fall 2004, Vehicular technology Conference, Sep 2004, Los Angeles, États-Unis. pp.798 - 802. ⟨hal-02172759⟩
  • Dominique Noguet, Bruno Jechoux, Xavier Lagrange, Jad Nasreddine. A hardware testbed for UMTS/TDD joint detection base-band receivers. IEEE International Symposium on Spread Spectrum Techniques and Applications, Aug 2004, Sydney, Australia. pp.972 - 976. ⟨hal-02171993⟩
  • Jad Nasreddine, Xavier Lagrange. Time slot allocation based on normalized path gain for TD-CDMA TDD systems. 1st international conference on information & communication technologies : from theory to application, Apr 2003, Damascus, Syrie. pp.195 - 196, ⟨10.1109/ICTTA.2004.1307690⟩. ⟨hal-02171859⟩
  • Nicolas Enderle, Xavier Lagrange. User satisfaction models and scheduling algorithms for packet-switched services in UMTS. IEEE VTC Spring 2003, Vehicular technology conference, Apr 2003, Jeju, Corée du Nord. pp.1704 - 1709, ⟨10.1109/VETECS.2003.1207114⟩. ⟨hal-02174615⟩
  • Jad Nasreddine, Xavier Lagrange. Time slot allocation based on a path gain division scheme for TD-CDMA TDD systems. IEEE VTC Spring 2003 : Vehicular technology conference, Apr 2003, Jeju, Corée du Sud. pp.1410 - 1414. ⟨hal-02173815⟩
  • Daniel Trezentos, Gwillerm Froc, Isabelle Moreau, Xavier Lagrange. Algorithm for ad-hoc piconet topology initialization. IEEE VTC Fall 2003, Vehicular Technology Conference, Oct 2003, Orlando, United States. pp.3448 - 3452, ⟨10.1109/VETECF.2003.1286352⟩. ⟨hal-02174370⟩
  • Nicolas Enderle, Xavier Lagrange. A radio ressource allocation strategy for user quality of packet-switched services. WTC'2002 : XVIII World telecommunications congress, Sep 2002, Paris, France. ⟨hal-02295685⟩
  • Loutfi Nuaymi, Xavier Lagrange, Philippe Godlewski. A power control algorithm for 3G WCDMA system. European Wireless 2002, Next generation wireless networks : technologies, protocols, services and applications, Feb 2002, Florence, Italie. ⟨hal-02132893⟩
  • Nicolas Enderle, Xavier Lagrange. Radio link control-acknowledged mode protocol performance modeling in UMTS. MWCN, Mobile and Wireless Communications Network, 4th International Workshop on, Sep 2002, Stockholm, Suède. pp.332 - 336, ⟨10.1109/MWCN.2002.1045747⟩. ⟨hal-02295680⟩
  • Jad Nasreddine, Xavier Lagrange. Comparison of Different Slot Allocation Schemes in a TD-CDMA TDD System. IEEE Workshop on Applications and Services in Wireless Network, ASWN, Mar 2002, Paris, France. ⟨hal-02345903⟩
  • Jad Nasreddine, Xavier Lagrange. Power control and slot allocation in a TD-CDMA system. IEEE VTC Spring 2002, Vehicular Technology Conference, May 2002, Birmingham, Royaume-Uni. pp.880 - 884, ⟨10.1109/VTC.2002.1002614⟩. ⟨hal-02295677⟩
  • Loutfi Nuaymi, Philippe Godlewski, Xavier Lagrange. Power allocation and control for the downlink in cellular CDMA networks. 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⟩. ⟨hal-02138365⟩
  • Claudiu Mihailescu, Xavier Lagrange, Philippe Godlewski. Performance evaluation of a dynamic ressource allocation algorithm for UMTS-TDD systems. IEEE VTC 2000, 51th international symposium on vehicular technology conference, Sep 2000, Tokyo, Japon. pp.C-29 - C-33. ⟨hal-02295671⟩
  • Xavier Lagrange. Performance of reversible and non reversible hierarchical cellular networks. Proceedings of the 3rd European Personal Mobile Communications Conference, Mar 1999, Paris, France. ⟨hal-02295525⟩
  • Claudiu Mihailescu, Xavier Lagrange, Philippe Godlewski. Radio Resource Management for Packet Transmission in UMTS WCDMA Systems. Proceedings of IEEE Vehicular Technology Conference VTC-Fall, Sep 1999, Amsterdam, Netherlands. pp.573 - 577, ⟨10.1109/VETECF.1999.797199⟩. ⟨hal-02295529⟩
  • Claudiu Mihailescu, Xavier Lagrange, Philippe Godlewski. Dynamic Resource Allocation for UMTS TDD TD-CDMA Systems. Proceedings of the 3rd European Personal Mobile Communications Conference, Mar 1999, Paris, France. pp.179 - 184. ⟨hal-02295521⟩
  • Claudiu Mihailescu, Xavier Lagrange, Philippe Godlewski. Soft Handover Analysis in Downlink UMTS WCDMA Systems. MoMuc'99 : IEEE International Workshop on Mobile Multimedia Communications, Nov 1999, San Diego, United States. pp.279 - 285, ⟨10.1109/MOMUC.1999.819501⟩. ⟨hal-02295508⟩
  • Claudiu Mihailescu, Xavier Lagrange, Philippe Godlewski. Dynamic resource allocation for packet transmission in UMTS TDD-CDMA systems. Proceedings of IEEE Vehicular Technology Conference, May 1999, Houston, United States. pp.1737 - 1741, ⟨10.1109/VETEC.1999.780713⟩. ⟨hal-02295516⟩
  • Claudiu Mihailescu, Xavier Lagrange, Philippe Godlewski. Locally centralized dynamic resource allocation algorithm for the UMTS in Manhattan environment. 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⟩. ⟨hal-02295507⟩
  • Claudiu Mihailescu, Xavier Lagrange, Philippe Godlewski, Anne-Gaëlle Acx. Dynamic resource allocation in locally centralized cellular systems. Proceedings of IEEE Vehicular Technology Conference, May 1998, Ottawa, Canada. pp.1695 - 1699, ⟨10.1109/VETEC.1998.686045⟩. ⟨hal-02295497⟩
  • Xavier Lagrange. Analysis of hierarchical cellular networks. MWCN'97 : Proceedings of the First International Workshop On Mobile and Wireless Communications Networks, May 1997, Paris, France. pp.197 - 202. ⟨hal-02295487⟩
  • Jean-Michel Traynard, Matthias Wiesen, Stefan Pettersson, Xavier Lagrange. Radio resource management algorithms and interactions with RLC/MAC protocols for FRAMES Multiple Access. Proceedings of the ACTS Mobile Telecommunications Summit, Oct 1997, Aalborg, Denmark. pp.684 - 689. ⟨hal-02295452⟩
  • Claudiu Mihailescu, Xavier Lagrange, Djamal Zeghlache. Analysis of a Two-Layer Cellular Mobile Communication System. Proceedings of IEEE Vehicular Technology Conference, May 1997, Arizona, United States. pp.954 - 958, ⟨10.1109/VETEC.1997.600470⟩. ⟨hal-02295484⟩
  • Alexander Bathelt, Xavier Lagrange, Philippe Godlewski. Teletraffic Analysis in a Cellular System with Guard Channels and Two Classes of Users. Proceedings of the European Personal Mobile Communication Conference, Sep 1997, Bonn, Germany. ⟨hal-02345888⟩
  • Xavier Lagrange, Philippe Godlewski. Performance of a Hierarchical Cellular Network with Mobility-Dependent Hand-Over Strategies. Proceedings of the IEEE Vehicular Technology Conference, Apr 1996, Atlanta, United States. pp.1868 - 1872, ⟨10.1109/VETEC.1996.504082⟩. ⟨hal-02295429⟩
  • Xavier Lagrange, Philippe Godlewski. Teletraffic analysis of a hierarchical cellular network. Proceedings of the IEEE Vehicular Technology Conference, Jul 1995, Chicago, United States. pp.882 - 886, ⟨10.1109/VETEC.1995.504995⟩. ⟨hal-02345877⟩
  • Ulrich Dropmann, Christian Lamare, Xavier Lagrange, Philippe Godlewski. Dynamic Channel Allocation for a Micro- and Picocellular System with Overlapping Coverage. 2nd ITG-Fachtagung Mobile Kommunikation, Sep 1995, Neu Ulm, Germany. ⟨hal-02295414⟩
  • Ulrich Dropmann, Xavier Lagrange, Philippe Godlewski. Architecture of a multi-cell centralized packet access system. 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⟩. ⟨hal-02295399⟩
  • Philippe Godlewski, Xavier Lagrange. A Hybrid Error Control Scheme for Short Block Transmission. Proceedings RACE Mobile Telecommunications Workshop, May 1994, Amsterdam, Netherlands. ⟨hal-02345864⟩
  • Xavier Lagrange, Philippe Godlewski. Autonomous inter Base Station synchronisation via a common broadcast control channel. 44th IEEE Vehicular Technology Conference, Jun 1994, Stockholm, Suède. pp.1050 - 1054, ⟨10.1109/VETEC.1994.345252⟩. ⟨hal-02295380⟩
  • Ulrich Dropmann, Xavier Lagrange. Slot allocation schemes for voice and data services in a radio-mobile packet access system. Second IEEE Communications on Vehicular Technology Symposium in the Benelux, Nov 1994, Louvain-La-Neuve, Belgium. pp.128 - 132, ⟨10.1109/SCVT.1994.574154⟩. ⟨hal-02295384⟩
  • Ulrich Dropmann, Xavier Lagrange, Philippe Godlewski. Modeling of Resources for a Third Generation Cellular Communication System: An Object Oriented Approach. Proceedings IEEE International Conference on Universal Personal Communications, CA, Sep 1994, San Diego, United States. pp.382 - 386, ⟨10.1109/ICUPC.1994.383131⟩. ⟨hal-02295391⟩
  • Xavier Lagrange, Philippe Godlewski. Control channel structures in a third generation ATDMA system. Proceedings RACE Mobile Telecommunications Workshop, May 1994, Amsterdam, Netherlands. ⟨hal-02345868⟩

Poster communications1 document

  • Younes Khadraoui, Xavier Lagrange, Annie Gravey. Very Tight Coupling Between LTE and WiFi: From Theory To Practice. WD 2016 : IFIP Wireless Days, Mar 2016, Toulouse, France. pp.1 - 3, 2016, ⟨10.1109/WD.2016.7461502⟩. ⟨hal-01342524⟩

Books7 documents

  • Xavier Lagrange, Philippe Godlewski, Sami Tabbane. GSM GPRS : réseaux GSM. Phei, 2006, 7-5053-6954-7. ⟨hal-02141172⟩
  • Xavier Lagrange. Principes et évolutions de l'UMTS. Hermès, pp.475, 2005, 2-7462-1040-1. ⟨hal-02170262⟩
  • Xavier Lagrange, Bijan Jabbari. Multiaccess, mobility and teletraffic for wireless communications, volume 6. Kluwer Academic Publishers, pp.352, 2002, 1-4020-7083-7. ⟨hal-02141183⟩
  • Xavier Lagrange, Philippe Godlewski, Sami Tabbane. Réseaux GSM : des principes à la norme. Hermès Science, pp.515, 2000, 2-7462-0153-4. ⟨hal-02295659⟩
  • Xavier Lagrange. Les réseaux radiomobiles. Hermès Science, Collection IC2, pp.309, 2000, 2-7462-0110-0. ⟨hal-02295664⟩
  • Xavier Lagrange, Dominique Seret. Introduction aux Réseaux. Hermès, 1998, Collection pédagogique de télécommunication, Collection pédagogique de télécommunication, 2-86601-698-X. ⟨hal-02141175⟩
  • Bijan Jabbari, Philippe Godlewski, Xavier Lagrange. Multiaccess, Mobility and Teletraffic for Wireless Communications. Kluwer Academic Publishers, 1996, The International Series in Engineering and Computer Science, The International Series in Engineering and Computer Science, 978-0792397427. ⟨hal-02141177⟩

Book sections9 documents

  • Xavier Lagrange. Principes de fonctionnement de l'interface radio LTE. Techniques de l'ingénieur : technologies de l'information, TE7374, Techniques de l'ingénieur, 2013, Réseaux et télécommunications, Réseaux cellulaires. ⟨hal-02134776⟩
  • Xavier Lagrange. Principe de la transmission OFDM - Utilisation dans les systèmes cellulaires. Les techniques de l'ingénieur, TE7372, Techniques de l'ingénieur, 2012, Réseaux et télécommunications, Réseaux cellulaires. ⟨hal-02135239⟩
  • Neila El Heni, Xavier Lagrange. Evaluation of multicast scheduling and clustering schemes with packet-level macro diversity in high-speed cellular networks. 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⟩. ⟨hal-02295702⟩
  • Xavier Lagrange, Laurence Rouille. Technologie Bluetooth. Techniques de l'Ingénieur, TE7410, pp.1 - 18, 2007. ⟨hal-02141180⟩
  • Xavier Lagrange. Analyse de performances des réseaux cellulaires. Les réseaux radiomobiles, Xavier Lagrange, Hermès Science, Collection IC2, pp.123 - 153, 2000. ⟨hal-02295667⟩
  • Xavier Lagrange, Claudiu Mihailescu. Capacité cellulaire des systèmes radiomobiles. Les réseaux radiomobiles, Xavier Lagrange, Hermès Science, Collection IC2, pp.155 - 173, 2000. ⟨hal-02295672⟩
  • Claudiu Mihailescu, Xavier Lagrange, Philippe Godlewski. Resource Allocation for Integrated Voice/WWW Traffic in UMTS/TDD Systems. Multiaccess, Mobility and Teletraffic in Wireless Communications : Volume 4, Kluwer Academic Publishers, 1999, 978-0-7923-8651-3. ⟨hal-02141185⟩
  • Xavier Lagrange. Teletraffic analysis of reversible hierarchical cellular networks. Multiaccess, Mobility and Teletraffic, Vol 3, Kluwer Academic Publishers, 1999, 978-0-7923-8353-6. ⟨hal-02141181⟩
  • Xavier Lagrange. Admission Policy in Wireless Systems with Overlapping Coverage. Multiaccess, mobility and teletraffic : advances in wireless networks, Kluwer Academic Publishers, pp.315 - 326, 1998, 0792380916. ⟨hal-02141178⟩

Directions of work or proceedings2 documents

  • Jordi Perez Romero, Xavier Lagrange, Jad Nasreddine, Johann Marquez-Barja. Special Issue on Radio Access Network Architectures and Resource Management for 5G : Physical communication. 18 - Part 2, March 2016, Elsevier, pp.140, 2016. ⟨hal-01370062⟩
  • Xavier Lagrange, Neeli Rashmi Prasad, António Rodrigues. Special issue: Wireless Personal Multimedia Communications - Wireless personnal communications (vol. 72, n°3, oct. 2013). France. Springer, 2013. ⟨hal-01016105⟩

Patents2 documents

  • Xavier Lagrange. Procédé de transmission de données entre des terminaux et une station centrale, terminal, station centrale, signaux, produit programme d'ordinateur et moyen de stockage correspondants. France, N° de brevet: 2943884. 10080. 2010. ⟨hal-01070928⟩
  • Xavier Lagrange. Procédé de transmission de données entre des terminaux et une station centrale, terminal, station centrale, signaux, produit programme d'ordinateur et moyen de stockage correspondants (Accès aléatoire ordonné par l’affaiblissement radio). France, N° de brevet: FR2943884. 9775. 2010. ⟨hal-01184987⟩

Other publications2 documents

  • Yangyang Chen, Xavier Lagrange. Architecture and Protocols of EPC-LTE with relay. 2013, pp.25. ⟨hal-00830621⟩
  • Diana-Minodora Ciuraru, Lavinia Hilohi, Antoine Mercier, Xavier Lagrange. SMS over LTE: services, architecture and protocols. 2013, pp.62. ⟨hal-00814264⟩

Reports2 documents

  • Tania Alhajj, Xavier Lagrange. Computation of the probability of error for HARQ-CC with macro-diversity based on MRC.. [Research Report] RR-2020-01-SRCD, IMT ATLANTIQUE. 2020. ⟨hal-02949519⟩
  • Muhammad Moiz Anis, Xavier Lagrange, Ramesh Pyndiah. Overview of evolved Multimedia Broadcast Multicast Services (eMBMS). [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. ⟨hal-01291201⟩

Habilitation à diriger des recherches1 document

  • Xavier Lagrange. Allocation de ressources radios dans les réseaux radiomobiles. Réseaux et télécommunications [cs.NI]. Université Paris 13, 2000. ⟨tel-02467000⟩