Dissertations


T. Chahed, Engineering for QoS in wired and wireless networks, Habilitation a Diriger des Recherches (HDR), University of Paris 6, July 2005.

T. Chahed, End-to-end Internet QoS: Mapping of QoS Between IP and ATM, Integrated Services and Differentiated Services, PhD Dissertation, University of Versailles,  July 2000.

T. Chahed, On the Effective Bandwidth for Resource Management in ATM Networks, Master Thesis, Bilkent University, Ankara, June 1997.

Books/Chapters

A. Ali, M. Panda, L. Sassatelli, T. Chahed, E. Altman, Reliable Transport in Delay Tolerant Networks, Routing in Opportunistic Networks, Springer, 2013.

L. Saker, S-E. Elayoubi, T. Chahed, Schémas de mise en veille des stations de base dans les réseaux mobiles: présentation et évaluation, Le Green Networking, HERMES Science Publishing Ltd., 2012.

T. Chahed, L. Cottatelluci, R. Elazouzi, S. Gault, G. He, Information theoretic capacity of WIMAX, Radio resources management in WiMAX: from theoretical capacity to system simulations, Wiley-Iste/Hermes Science Publisher, March 2009.

T. Chahed, I. Chammakhi Msaada, R. Elazouzi, F. Filali, S-E. Elayoubi, B. Fourestié, T. Peyre, C. Tarhini, WiMAX network capacity and radio resource management, Radio resources management in WiMAX: from theoretical capacity to system simulations, Wiley-Iste/Hermes Science Publisher, March 2009.

Edited Books/Special Issues

E. Altman, T. Chahed, S-E. Elayoubi, Dynamic Games and Applications, Special Issue on Dynamic Games for Networks, 2013.

T. Chahed, L. Lenzini, N. Shimkin (Eds), Performance Evaluation Methodologies and Tools: Selected Papers from Valuetools' 2008, Special Issue, Performance Evaluation, Vol. 67, Issue 4, April 2010.

T. Chahed and B. Tuffin (Eds), International Conference on Network Control and Optimization (NET-COOP'07), Avignon, Lecture Notes in Computer Science N. 4465, Springer Verlag, 2007.

Journals

Swapnil Dhamal, Walid Ben-Ameur, Tijani Chahed, Eitan Altman, Albert Sunny, Sudheer Poojary, A game theoretic framework for distributed computing with dynamic set of agents, Annals of Operations Research, 2023.

Swapnil Dhamal, Walid Ben-Ameur, Tijani Chahed, Eitan Altman, Albert Sunny, Sudheer Poojary: Strategic investments in distributed computing: A stochastic game perspective. J. Parallel Distributed Comput. 169: 317-333 (2022)

Ayat Zaki Hindi, Salah-Eddine Elayoubi, Tijani Chahed: Multi-tenancy and URLLC on unlicensed spectrum: Performance and design. Comput. Networks 177: 107311 (2020)

Swapnil Dhamal, Walid Ben-Ameur, Tijani Chahed, Eitan Altman: A two phase investment game for competitive opinion dynamics in social networks. Inf. Process. Manag. 57(2): 102064 (2020)

Meysam Masoudi, Mohammad Galal Khafagy, Alberto Conte, Ali El-Amine, Brian Francoise, Chayan Nadjahi, Fatma Ezzahra Salem, Wael Labidi, Altug Sural, Azeddine Gati, Dominique Bodere, Erdal Arikan, Fred Aklamanu, Hasna Louahlia-Gualous, Julien Lallet, Kuldeep Pareek, Loutfi Nuaymi, Luc Meunier, Paulo Silva, Nuno T. Almeida, Tijani Chahed, Tord Sjolund, Cicek Cavdar: Green Mobile Networks for 5G and Beyond. IEEE Access 7: 107270-107299 (2019)

M. Morcos, J. Elias, F. Martignon, L. Chen, T. Chahed, On efficient radio resource calendaring in cloud radio access network, Computer Networks, Vol. 162, October 2019.


S. Dhamal, W. Ben-Ameur, T. Chahed, E. Altman, Optimal Investment Strategies for Competing Camps in a Social Network: A Broad Framework, IEEE Transactions on Network Science and Engineering, 2019


K. Hassine, M. Frikha and T. Chahed, Access Point backhaul capacity aggregation as a matching game in the context of Wireless local area networks, Computer Networks, 139: 92-108, 2018.


W. Labidi, T. Chahed, S-E. Elayoubi, Optimal energy management strategies in mobile networks powered by a smart grid, accepted, IEEE Transactions on Green Communications and Networking, 2(3):859-867, 2018.


M. Morcos, T. Chahed, L. Chen, J. Elias, F. Martignon, A Two-level Auction for Resource Allocation in Multi-tenant C-RAN, Computer Networks, 135:240-252, 2018.  


A. Abdel Razzac, L. Salahaldin, S-E Elayoubi, Y. Hayel, T. Chahed, A game theoretical real options framework for investment decisions in mobile TV infrastructure, Asia-Pacific Journal of Operational Research, 2017.


K. Hassine, M. Frikha and T. Chahed, Access Point Backhaul Resource Aggregation as a Many-to-One Matching Game in Wireless Local Area Networks, Wireless Communications and Mobile Computing, Volume 2017, May 2017.


W. Yoro, T. Chahed, M. El Tabach, T. En-Najjary, A. Gati, Service-oriented Sharing of Energy in Wireless Access Networks Using Shapley Value, Computer Networks, 113: 46-57, 2017.


A. Jaziri, R. Nasri, T. Chahed, Tracking traffic peaks in mobile networks using statistics of performance metrics, International Journal of Wireless Information Networks (IJWI), 2017.


G. Dandachi, S-E. Elayoubi, T. Chahed, N. Chendeb, Network centric versus user centric multihoming strategies in LTE/WiFi networks, IEEE Transactions on Vehicular Technology, 2017.


J. Louzada Pinto, T. Chahed, E. Altman, A framework for information dissemination in social networks using Hawkes processes, Performance Evaluation, 103: 86-107, 2016.


A. Jaziri, R. Nasri, T. Chahed, System level analysis of heterogeneous networks under imperfect traffic hotspot localization, IEEE Transactions on Vehicular Technology, 2016.


A. Abdel-Razzak, S-E. Elayoubi, T. Chahed, B. El Hassan, Impact of playout buffering on mobile TV performance, IEEE Transactions on Mobile Computing, 15(2): 377-391 (2016).


R. Combes, S-E. Elayoubi, A. Ali, L. Saker, T. Chahed, Optimal on-line control of sleep mode in green bases stations, Computer Networks, February 2015.

M. Panda, A. Ali, T. Chahed, E. Altman, Tracking Message Spread in Mobile Delay Tolerant Networks, IEEE Transactions on Mobile Computing, 14(8): 1737-1750 (2015).

L. Sassatelli, A. Ali, M. Panda, T. Chahed, E. Altman, Reliable Transport in Delay Tolerant Networks with Opportunistic Routing, IEEE Transactions on Wireless Communications, October 2014.

A. Abdel-Razzak, S-E. Elayoubi, T. Chahed, B. El Hassan, Dimensioning and profit sharing in hybrid LTE/DVB systems to offer mobile TV services, IEEE Transactions on Wireless Communications, December 2013.

A. Ali, M. Panda, T. Chahed, E. Altman, Improving the Transport Performance in Delay Tolerant Networks by Random Linear Network Coding and Global Acknowledgments, Ad Hoc Networks Journal, 11(8): 2567-2587, 2013.

A. Jdidi, T. Chahed, Cooperative relaying in OFDMA networks based on the joint use of hierarchical modulation and link adaptation, EURASIP Journal on Wireless Communications and Networking, March 2012.

L. Saker, S-E. Elayoubi, R. Combes, T. Chahed, Optimal control of wake up mechanisms of femtocells in heterogeneous networks, IEEE Journal on Selected Areas in Communications, April 2012.

 

A. Jdidi, T. Chahed, Flow-level performance of proportional fairness with hierarchical modulation in OFDMA-based networks, Computer Networks, 55(8): 1784-1793, 2011.

 

C. Tarhini, T. Chahed, QoS-oriented resource allocation for streaming flows in IEEE802.16e Mobile WiMAX, Telecommunication Systems, vol. 51, Issue 4, December 2012 (on-line January 2011).

 

A. Jdidi, T. Chahed, S-E. Elayoubi, H. Besbes, Modeling the flow-level performance of hierarchical modulation in OFDMA-based networks, Telecommunication Systems, vol. 51, Issue 1, September 2012 (on-line December 2010).

 

T. Chahed, E. Altman, S-E. Elayoubi, Joint uplink and downlink admission control to both streaming and elastic flows in CDMA/HSDPA systems, Performance Evaluation 65(11-12): 869-882, 2008.


C. Tarhini, T. Chahed, Modeling of streaming and elastic flows integration in OFDMA-based IEEE802.16 WiMAX, Computer Communications 30(18): 3644-3651, 2007.

M. Dirani, C. Tarhini, T. Chahed, Cross-layer modeling of capacity in wireless networks : application to UMTS/HSDPA, IEEE802.11 WLAN and IEEE802.16 WiMAX, Computer Communications 30(17): 3384-3391, 2007.

S-E. Elayoubi, T. Chahed, G. Hébuterne, Mobility-aware admission control schemes in the downlink of third generation wireless systems, IEEE Transactions on Vehicular Technology, vol. 56, no1, pp. 245-259, 2007.

S-E. Elayoubi, T. Chahed and L. Salahaldin, Optimization of Radio Resource Management in UMTS Using Pricing, Computer Communications, vol. 28, No. 15, September 2005.

A. Samhat, .T. Chahed, M. Sabeur, Transport in IP-based UMTS Radio Access Network : Analytical Study and Empirical Validation, Annals of Telecommunications, May-June 2005.

A. Samhat, T. Chahed, IP versus AAL2 for Transport in the UMTS Radio Access Network, Computer Communications, Vol. 28, Issue 5, March 2005.

S.-E. Elayoubi, T. Chahed, M. Tlais, A. Samhat, Measurement-Based Admission Control in UMTS, Special Issue of Annals of Telecommunications on Traffic Engineering and Routing, November-December, 2004.

S-E. Elayoubi, T. Chahed and G. Hébuterne, Connection Admission Control in UMTS in the Presence of Shared Channels, Computer Communications, volume 27, issue 11, June 2004.

H. Elbiaze, T. Chahed, T. Atmaca, G. Hébuterne, Shaping of Self-Similar Traffic at Access of an Optical Node, Performance Evaluation, 53(3-4): 187-208, 2003.

T. Chahed, G. Hebuterne, G. Pujolle, Mapping of Performance Metrics Between IP and ATM, Computer Networks, Vol. 39, Issue 4, pp. 423-436, July 2002.

Conferences

Mohammed Abdullah , Salah Eddine Elayoubi , Tijani Chahed , Abdel Lisser, Performance modeling and dimensioning of latency-critical traffic in 5G networks, IEEE Globecom, Dec 2023, Kuala Lampur, Malaysia.

Amal Abdel Razzac, Tijani Chahed, Zahi Shamseddine, Wafik Zahwa, Advanced Sleep Modes in 5G Multiple Base Stations using Non-cooperative Multi-Agent Reinforcement Learning, IEEE Globecom, Dec 2023, Kuala Lumpur, Malaysia.

Rosario Patane, Andrea Araldo, Tijani Chahed, Diego Kiedanski, Daniel Kofman: Coalitional Game-Theoretical Approach to Coinvestment with Application to Edge Computing. CCNC 2023: 517-522

Mohamed Yassine Hentati, Tijani Chahed, Philippe Ciblat, Marceau Coupechoux, Sameh Najeh: 5G vs Wifi6 Downlink Power Consumption Comparison for Teleworking Use Case. ComNet 2023: 1-9

Ayoub Ben-Ameur, Andrea Araldo, Tijani Chahed: Multiple Resource Allocation in Multi-Tenant Edge Computing via Sub-Modular Optimization. ICC 2023: 3738-3743

Ayoub Ben-Ameur, Andrea Araldo, Tijani Chahed: Cache Allocation in Multi-Tenant Edge Computing via online Reinforcement Learning. ICC 2022: 859-864

Alessandro Spallina, Andrea Araldo, Tijani Chahed, Hind Castel-Taleb, Antonella Di Stefano, Tulin Atmaca: Energy-efficient Resource Allocation in Multi-Tenant Edge Computing using Markov Decision Processes. NOMS 2022: 1-5

Nathalie Naddeh, Sana Ben Jemaa, Salah-Eddine Elayoubi, Tijani Chahed: Anticipatory Slice Resource Reservation for 5G Vehicular URLLC Based on Radio Statistics. PIMRC 2022: 1019-1025

Salah-Eddine Elayoubi, Nathalie Naddeh, Tijani Chahed, Sana Ben Jemaa: A Large Deviations Model for Latency Outage for URLLC. VALUETOOLS 2022: 223-239

Walid Ben-Ameur, Lorela Cano, Tijani Chahed: A framework for joint admission control, resource allocation and pricing for network slicing in 5G. GLOBECOM 2021: 1-6

Ayat Zaki Hindi, Salah-Eddine Elayoubi, Tijani Chahed: Transmission policy design for critical services under different objectives. GLOBECOM 2021: 1-6

Nathalie Naddeh, Sana Ben Jemaa, Salah-Eddine Elayoubi, Tijani Chahed: Proactive RAN Resource Reservation for URLLC Vehicular Slice. VTC Spring 2021: 1-5

Ayat Zaki Hindi, Salah-Eddine Elayoubi, Tijani Chahed: Optimal preemptive retransmission strategy for URLLC in unlicensed spectrum. GLOBECOM 2020: 1-6

Ayat Zaki Hindi, Salah-Eddine Elayoubi, Tijani Chahed: URLLC and eMBB coexistence in unlicensed spectrum: a preemptive approach. IWCMC 2020: 229-234

Ayat Zaki Hindi, Salah-Eddine Elayoubi, Tijani Chahed: Model-Aided Learning for URLLC Transmission in Unlicensed Spectrum. MASCOTS 2020: 1-8

F. Salem, T. Chahed, E. Altman, A. Gati, Z. Altman, Scalable Markov Decision Process Model for Advanced Sleep Modes Management in 5G Networks, Valuetools 2020, Tsukuba, May 2020.


A. Zaki Hindi, S-E. Elayoubi, T. Chahed, Unlicensed spectrum for Ultra-Reliable Low-Latency Communication in multi-tenant environment, invited paper, Netgcoop 2020, Corsica, March 2020.


W. Labidi, T. Chahed, S-E. Elayoubi, Optimal Battery Cycling Management for Smart Grid Operated Mobile Network, CCNC 2020, Las Vegas, January 2020.


F. Salem, T. Chahed, E. Altman, A. Gati, Z. Altman, Optimal Policies of Advanced Sleep Modes for Energy-Efficient 5G networks, NCA 2019, Cambridge MA, September 2019. 


S. Dhamal, W. Ben-Ameur, T. Chahed, E. Altman, Optimal Investment Strategies for Competing Camps in a Social Network, INOC 2019, Avignon, June 2019. 


A. Zaki Hindi, S-E. Elayoubi, T. Chahed, Performance Evaluation of Ultra-Reliable Low-Latency Communication Over Unlicensed Spectrum, ICC 2019, Shanghai, May 2019.


M. Morcos, J. Elias, F. Martignon, L. Chen, T. Chahed, A Combinatorial Auction for Joint Radio and Processing Resource Allocation in C-RAN, ICC 2019, Shanghai, May 2019.


F. Salem, T. Chahed, Z. Altman, A. Gati, Traffic-aware Advanced Sleep Modes management in 5G networks, WCNC 2019, Marrakech, April 2019. 


M. U. Hashmi, W. Labidi, A. Busic, S-E. Elayoubi, T. Chahed, Long-Term Revenue Estimation for Battery Performing Arbitrage and Ancillary Services, SmartGridComm 2018, Aalborg, October 2018. 


W. Labidi, T. Chahed, S-E. Elayoubi, Battery management for demand-response in mobile networks powered by a smart grid, PIMRC 2018, Bologna, September 2018. 


F. Salem, Z. Altman, A. Gati, T. Chahed, E. Altman, Reinforcement learning approach for Advanced Sleep Modes management in 5G networks, VTC2018-Fall, Chicago, August 2018. 


S. Dhamal, W. Ben-Ameur, T. Chahed, E. Altman, Optimal Multiphase Investment Strategies for Influencing Opinions in a Social Network, AAMAS 2018, Stockholm, July 2018.


W. Yoro, M. El Tabach, T. En-Najjary, A. Gati, T. Chahed, Sharing the Network End-to-End Energy Consumption among Service Categories, VTC2018-Spring, Porto, June 2018. 


W. Yoro, M. El Tabach, T. En-Najjary, A. Gati, T. Chahed, Energy Efficiency of a Network Equipment per Service Category, ICC 2018, Kansas City, May 2018.


J. Elias, F. Martignon, M. Morcos, L. Chen, T. Chahed, Radio Resource Calendaring in Cloud-based Radio Access Networks, 2018 WD, Dubai, April 2018.

S. Dhamal, W. Ben-Ameur, T. Chahed, E. Altman, Resource Allocation Polytope Games: Uniqueness of Equilibrium, Price of Stability, and Price of Anarchy, AAAI 2018, New Orleans, February 2018.


G. Dandachi, T. Chahed, S-E. Elayoubi, N. Chendeb, Z. Fawal, Joint Allocation Strategies for Radio and Processing Resources in Virtual Radio Access Networks (V-RAN), PIMRC 2017, Montreal, October 2017.


F. Salem, A. Gati, Z. Altman, T. Chahed,
Advanced Sleep Modes and their impact on flow-level performance of 5G networks, VTC Fall 2017, Toronto, September 2017.


W. Labidi, T. Chahed, S-E. Elayoubi, Optimal energy management strategies in mobile networks powered by a smart grid, ICC 2017, Paris, May 2017.


M. Morcos, T. Chahed, L. Chen, J. Elias, F. Martignon, A Two-level Auction for C-RAN Resource Allocation, ICC 2017 Workshops, Paris, May 2017.


H. Rocha et al., SooGreen : Service-oriented optimization of green mobile networks, GreenNet 2017 (WiOpt 2017 workshop), Paris, May 2017.


W. Yoro, M. El Tabach, T. En-Najjary, A. Gati, T. Chahed, Energy efficiency of a network per service, GreenNet 2017 (WiOpt 2017 workshop), Paris, May 2017. 


W. Yoro, M. El Tabach, T. En-Najjary, A. Gati, T. Chahed, E
nergy-Efficiency-Aware Upgrade of Network Capacity, WCNC 2017, San Francisco, March 2017.


A. Abdel Razzac, T. Chahed, S-E Elayoubi, Control of performance in mobile networks in the presence of user impatience, VTC Fall, Montreal, September 2016.


W. Yoro, T. Chahed, M. El Tabach, T. En-Najjary, A. Gati, Sharing of Energy among Service Categories in Wireless Access Networks using Shapley Value, IWCMC 2016, Paphos, September 2016. 

A. Jaziri, R. Nasri, T. Chahed, Congestion Mitigation in 5G Networks using Drone relays, IWCMC 2016 5G Workshop, Paphos, September 2016. 


A. Abdel Razzac, L. Salahaldin, T. Chahed, S-E Elayoubi, Y. Hayel, Real options for investment decisions in mobile TV infrastructure, Real Options Annual Conference, Oslo and Trondheim, June 2016.


A. Jaziri, R. Nasri, T. Chahed, Offloading traffic hotspots using moving small cells, ICC 2016, Kuala Lumpur, May 2016.


G. Dandachi, S-E. Elayoubi, T. Chahed, N. Chendeb, Performance Evaluation of User Centric Multihoming Strategies in LTE/WiFi Networks, WCNC 2016, Doha, April 2016.


K. Hassine, M. Frikha and T. Chahed, Greedy versus limited access point backhaul resource aggregation in wireless local area networks, AINA 2016, Crans-Montana, March 2016.


K. Hassine, M. Frikha and T. Chahed, Proposal for access point backhaul resource aggregation and its modeling using one-to-one matching game, MoMM 2015, Brussels, December 2015.


A. Jaziri, R. Nasri, T. Chahed, Performance Analysis of Small Cells' Deployment under Imperfect Traffic Hotspot Localization, Globecom 2015, San Diego, December 2015.


G. Dandachi, S-E. Elayoubi, T. Chahed, N. Chendeb, Comparing resource allocation schemes in multi-homed LTE/WiFi access networks, VTC2015-Fall, Boston, September 2015.


J. Louzada Pinto, T. Chahed, E. Altman, Trend detection in social networks using Hawkes processes, MSNDS workshop, ASONAM 2015, Paris, August 2015.


M. Abdelmoumen, E. Jaidane, M. Frikha, T. Chahed, Performance of Delay Tolerant Mobile Networks under propagation and buffer capacity constraints, IWCMC 2015, Croatia, August 2015.


J. Louzada Pinto, T. Chahed, Modeling user and topic interactions in social networks using Hawkes processes, Valuetools’2014, Bratislava, December 2014.


J. Louzada Pinto, T. Chahed, Modeling multi-topic information diffusion in social networks using latent Dirichlet allocation and Hawkes, SITIS 2014, Marrakech, November 2014.


M. Abdelmoumen, M. Frikha, T. Chahed, On Throughput Performance and its Enhancement in Mobile Ad Hoc Networks (MANETs), ICSNC 2014, Nice, October 2014.


A. Jaziri, R. Nasri, T. Chahed, Traffic Hotspot localization in 3G and 4G wireless networks using OMC metrics, PIMRC 2014, Washington, September 2014.


A. Abdel Razzac, S-E Elayoubi, T. Chahed and B. El Hassan, Practical implementation of Mobile TV delivery in cooperative LTE/DVB networks, WiVid 2014, Hammamet, May 2014.

 

J. Louzada Pinto, T. Chahed, J. Jakubowicz, A stochastic opinion dynamics model with multiple contents, CDC13, Firenze, December 2013.

 

J. Louzada Pinto, T. Chahed, E. Altman, T. Basar, Dissemination and Competition between Contents in Lossy Susceptible Infected Susceptible (SIS) Social Networks, CDC13, Firenze, December 2013.

 

C. Sanogo, T. Chahed; S-E. Elayoubi, Modeling user impatience and its impact on performance in mobile networks, PIMRC 2013, London, September 2013.

 

A. Abdel-Razzak, S-E. Elayoubi, T. Chahed, B. El Hassan, Comparison of LTE eMBMS and DVB-NGH mobile TV solutions from an energy consumption perspective, Green Cellular’2013, in conjunction with PIMRC 2013, London, September 2013.

 

A. Abdel-Razzak, S-E. Elayoubi, T. Chahed, B. El Hassan, Impact of LTE and DVB-NGH cooperation on QoS of Mobile TV users, ICC 2013, Budapest, June 2013.

 

A. Abdel-Razzak, S-E. Elayoubi, T. Chahed, B. El Hassan, Planning of Mobile TV service in standalone and cooperative DVB-NGH and LTE networks, WiVid 2013, Tokyo, May 2013.

 

M. Panda, T. Chahed, E. Altman, Wireless multicast cost sharing game with a dynamic population, Netgcoop 2012, Avignon, November 2012.

 

A. Ali, E. Altman, T. Chahed, D. Fiems, M. Panda, L. Sassatelli, Estimating File-Spread in Delay Tolerant Networks under Two-Hop Routing, Networking 2012, Prague, May 2012.

 

M. Abdelmoumen, I. Arfaoui, M. Frikha, T. Chahed, On the performance of MANETs under different mobility patterns and routing protocols and its improvement based on fixed relay nodes, NTMS 2012, Istanbul, May 2012.

 

L. Saker, S-E. ELayoubi, A. Gati, T. Chahed, Energy efficiency and capacity of heterogeneous network deployment in LTE-Advanced, European Wireless 2012, Proznan, April 2012.

 

A. Ali, E. Altman, T. Chahed, M. Panda, L. Sassatelli, A New Proposal for Reliable Unicast and Multicast Transport in Delay Tolerant Networks, PIMRC 2011, Toronto, September 2011.

 

L. Saker, S-E. Elayoubi, T. Chahed, How femtocells impact the capacity and the energy efficiency of LTE-Advanced networks, PIMRC 2011, Toronto, September 2011.

 

M. P. Goonewardena, N. Rajatheva, T. Chahed, D. Zeghlache, ENPA and EBPA Models for Primary User Activity Based Power Allocation in Cognitive Systems, PIMRC 2011, Toronto, September 2011.

 

A. Ali, E. Altman, T. Chahed, M. Panda, L. Sassatelli, A New Reliable Transport Scheme in Delay Tolerant Networks Based on Acknowledgments and Random Linear Coding, ITC 2011, San Francisco, September 2011.

 

A. Jdidi, T. Chahed, Joint use of hierarchical modulation and relays in OFDMA networks, VTC Fall 2011, San Francisco, September 2011.

 

L. Saker, S-E. Elayoubi, L. Rong, T. Chahed, Capacity and energy efficiency of picocell deployment in LTE networks, VTC 2011-Spring, Budapest, May 2011.

 

S-E. Elayoubi, L. Saker, T. Chahed, Optimal control for base station sleep mode in energy efficient radio access networks, INFOCOM 2011 Mini-Conference, Shanghai, April 2011.

 

A. Jdidi, T. Chahed, Impact of hierarchical modulation on proportional fair in OFDMA-based networks, ComNet’2010, Tozeur, November 2010. (Best Paper Award)

 

M. Abdelmoumen, E. Dhib, M. Frikha, T. Chahed, Impact of mobility patterns on the performance of routing protocols in Delay Tolerant Networks, GRES’2010, Montreal, October 2010.


M. I. Tiwana, B. Sayrac, Z. Altman, T. Chahed, Learning-based Automated Healing: Application to Mobility in 3G LTE Networks, PIMRC’2010, Istanbul, September 2010.

M. Abdelmoumen, E. Dhib, M. Frikha, T. Chahed, How to improve the performance in Delay Tolerant Networks under Manhattan mobility model, PIMRC’2010, Istanbul, September 2010.

A. Jdidi, T. Chahed, S-E. Elayoubi, H. Besbes, On hierarchical modulation to increase flow-level capacity in OFDMA-based networks, ICC'2010, Cape Town, May 2010.

S. Yousefi, T. Chahed, M. Moosavi, K. Zayer, Comfort Applications in Vehicular Ad Hoc Networks Based on Fountain Coding, WiVec'2010, Taipei, May 2010.

L. Saker, S-E. Elayoubi, T. Chahed, Just enough energy to ensure QoS in green mobile networks, WCNC'2010, Sydney, April 2010.

M. I. Tiwana, B. Sayrac, Z. Altman, T. Chahed,  Learning in Automated Troubleshooting: Application to LTE Mobility,  IFIP WD'2009, Paris, December 2009.

A. Ksentini, T. Chahed, Extending the Ad Hoc Horizon in dense networks using Fountain Codes, ICSNC'2009, Porto, September 2009.

D. Kumar, T. Chahed, E. Altman, Analysis of a fountain code based transport in an 802.11 WLAN cell, ITC21, Paris, September 2009.

C. Tarhini, T. Chahed, On mobility of voice-like and data traffic in IEEE802.16e, Globecom'2008, New Orleans, November/December 2008.

C. Tarhini, T. Chahed, Density-based admission control in IEEE802.16e, IFIP WD'2008, Dubai, November 2008.

T. Chahed, C. Tarhini, Impact of mobility on the performance of data flows in OFDMA-based IEEE802.16e systems, ISWCS'08, Reykjavik, October 2008.

T. Chahed, S-E. Elayoubi, E. Altman, On design of TDD for joint uplink and downlink resource allocation in OFDMA-based WiMax, VTC2008-Fall, Calgary, September 2008.

T. Peyre, R. Elazouzi, T. Chahed, QoS Differentiation for Initial and Bandwidth request ranging in 802.16, PIMRC'2008, Cannes, September 2008.

C. Tarhini, T. Chahed, AMC-aware QoS proposal for OFDMA-based WiMAX systems, Globecom'2007, Washington D.C., November 2007.

A. Abdallah, T. Chahed, On fountain codes for open-loop reliable transport over asymmetric wireless links: simulation-based study, GRES'2007, Hammamet, November 2007.

E. Altman, T. Chahed, S-E. Elayoubi, Joint uplink and downlink capacity considerations in admission control in multiservice CDMA/HSDPA systems, Valuetools, October 2007.

O. Bouattay, T. Chahed, M. Frikha, S. Tabbane, Improving energy consumption in ad hoc networks through prioritization, VTC2007-Fall, Baltimore, September/October 2007.

C. Tarhini, T. Chahed, On capacity of OFDMA-based IEEE802.16 WiMAX including Adaptive Modulation and Coding (AMC) and inter-cell interference, LANMAN'2007, Princeton NJ, June 2007.

O. Bouattay, T. Chahed, M. Frikha, S. Tabbane, Modeling and analysis of energy consumption in IEEE802.11e networks, ECUMN'2007, Toulouse, February 2007.

M. Dirani, T. Chahed, A MAC/flow level modeling of data and voice integration in WLANs, Globecom'2006, San Francisco, December 2006.

C. Tarhini, T. Chahed, System capacity in OFDMA-based WiMAX, ICSNC 2006, Tahiti, November 2006.

T. Chahed, M. Dirani, Cross-layer modeling of capacity in UMTS/HSDPA networks under dynamic user setting, VTC'2006-Fall, Montreal, September 2006.

M. Dirani, T. Chahed, Cross-layer engineering in heterogeneous wireless networks, invited, ISIVC2006, Hammamet, September 2006.

M. Dirani, T. Chahed, Framework for resource allocation in heterogeneous wireless networks using game theory, LNCS, Third Euro-NGI workshop on wireless and mobility, Sitges, June 2006.

A. Samhat, T. Chahed, On the QoS-capable transport in the IP-based UTRAN, ISWCS 2005, Siena, September 2005.

M. Dirani, T. Chahed, TCP over Selective Repeat ARQ in the Presence of Correlated Error, ITC19, Beijing, August/September 2005.

S-E. Elayoubi, T. Chahed, B. Elsaghir, Insuring priorities via admission control in WCDMA mobile systems, ITC19, Beijing, August/September 2005.

S-E. Elayoubi, B. Elsaghir and T. Chahed, Other-cell interference distribution in the Downlink of multi-service UMTS, VTC-Spring 2005, Stockholm, May/June 2005.

G. Hebuterne, T. Chahed, Should IP networks go multiservices ?, QoS-IP'2005, Catania, February 2005.

S-E. Elayoubi and T. Chahed, Admission Control in the downlink of UMTS, Lecture notes on computer science LNCS, Springer-Verlag, 2005.

A. Samhat, T. Chahed, Transport in IP-based UMTS Radio Access Network : Analytical Study and Empirical Validation, ICC'2004, Paris, June 2004.

A. Samhat, T. Chahed, G. Hébuterne, Priority Queuing for IP-based Service Differentiation in the UMTS Radio Access Network,  Networking'2004, Athens, June 2004.

A. Samhat, T. Chahed,  Service Differentiation Between Voice and Data Traffic in the IP-based Radio Access Network, VTC 2004-Spring,  Milan, May 2004.

S-E. Elayoubi, L. Salahaldin, T. Chahed, Connection admission-based pricing in UMTS, ICTTA'04, Damacus, April 2004.

A. Samhat, T. Chahed, Modeling and Analysis of Transport of Voice and Data in the UMTS Radio Access Network : IP versus AAL2/ATM, WCNC, Atlanta, March 2004.

A. Samhat, T. Chahed,  A Comparison  of IP to AAL2/ATM Transport in the UTRAN : Mean Value Analysis, IEEE Third International Conference on Networking ICN'04, Guadeloupe, March 2004.

A. Samhat, T. Chahed, G. Hébuterne, Weighted Round Robin Service Differentiation in IP-based UTRAN, IPCN, Paris, December 2003

S-E. Elayoubi, T. Chahed and G. Hébuterne, On the Capacity of Multi-cell UMTS, Globecom 2003, San Francisco, December 2003.

S-E. Elayoubi, T. Chahed and G. Hébuterne, Resource management in UMTS : Admission Control and Packet Scheduling, ICON2003, Sydney, October 2003.

A. Samhat, T. Chahed, G. Hébuterne,  Transport in UMTS Radio Access Network: IP versus AAL2/ATM,  8th International Conference on Cellular and Intelligent Communications (CIC), Seoul, October 2003.

A. Samhat, T. Chahed, Performance de l'IP dans le réseau d'accès UMTS (UTRAN), CFIP 2003, Paris, Ocotober 2003.

S-E. Elayoubi, T. Chahed and G. Hébuterne, Measurement-based Connection Admission Control in UMTS : Multiple Cell Case, PIMRC 2003, Peking, September 2003.

A. Samhat, T. Chahed, Performance Evaluation of IP in the UMTS Terrestrial Radio Access Network,  ITC'18, Berlin, August/September 2003.

S-E. Elayoubi, T. Chahed, Measurement-based Connection Admission Control in UMTS : Single Cell Case,  ITC'18, Berlin, August/September 2003.

S-E. Elayoubi, T. Chahed, Connection Admission Control in Multi-cell UMTS Systems in the Presence of Shared Channels, ASWN'2003, Berne, July 2003.

T. Chahed, A-F. Canton, S-E. Elayoubi, End-to-end TCP Performance in W-CDMA/UMTS, ICC'2003, Anchorage, May 2003.

S-E. Elayoubi, T. Chahed, Connection Admission Control in W-CDMA-based Systems Using the Effective Bandwidth, ISWSN, Dhahran, March 2003.

A. Samhat, T. Chahed, IntServ sur DiffServ: Etude du rapport micro-flux/ agrégat, GRES 2003, Fortaleza, February 2003.

A-F. Canton, S. Tohme, D. Zeghlache, T. Chahed, Statistical Analysis of Weighted Round Robin Service Differentiation at AAL2 Layer in UMTS Radio Access Network, Globecom'2002, Taipei, November 2002.

A-F. Canton, S. Tohme, D. Zeghlache, T. Chahed, Performance analysis of AAL2/ATM in UMTS Radio Access Network, PIMRC'2002, Lisboa, September 2002.

H. Elbiaze, T. Chahed, G. Hebuterne, T. Atmaca, Dynamic Shaping for Self-similar Traffic Using Network Calculus, Networking'2002, Pisa, May 2002.

T. Chahed, G. Hebuterne, G. Pujolle, Mapping of Performance Metrics Between intserv and ATM, ITC'17,  Salvador da Bahia, December 2001.

A. Samhat, T. Chahed, La differenciation de services basee sur la mesure (in french), GRES'2001, Marrakech, December 2001.

A-F. Canton, T. Chahed, End-to-end Reliability in UMTS : TCP over ARQ, Globecom'2001, San Antonio, Novembre 2001.

H. Elbiaze, T. Chahed, G. Hebuterne, T. Atmaca, Equation-based Dynamic Shaping of Self-similar Traffic at Optical Access Node, IFIP/IEEE MMNS'2001, Chicago, Octobre 2001.

R. Bennani, K. Sbata, P. Vincent, T. Chahed, Measurement-based Performance of Network Elements, PAM'2001, Amsterdam, April 2001.

T. Chahed, G. Hebuterne, C. Fayet, Mapping of Loss and Delay Between Intserv and Diffserv, IEEE ECUMN 2000, Colmar, October 2000.

T. Chahed, G. Hebuterne, C. Fayet, On Mapping of QoS Between Integrated Services and Differentiated Services, IEEE/IFIP IWQoS 2000, Pittsburgh, June 2000.

T. Chahed, G. Hebuterne, C. Fayet, Mapping of Loss and Delay Between ATM and IP using Network Calculus, IFIP Networking 2000, Paris, May 2000.

T. Chahed, C. Fayet, G. Hebuterne, Framework for Translation of QoS and Performance Parameters between ATM and IP, IEEE ISCC'99, Red Sea, July 1999.

T. Chahed, S. Ben Fredj, C. Fayet, Native ATM versus IP over ATM Solutions: Comparative studies, IEEE ATM'99 Workshop, Kochi City, May 1999.

T. Chahed, F. Yanes, C. Fayet, R. Felder, Multimedia over ATM: Technical Issues in Leverage Project, IFIP Interworking'98, Ottawa, July 1998.