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

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, accepted, 2016.


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

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.