LANGAR Rami
Team :
Phare
Invited by : Guy PUJOLLE
Arrival date : 09/01/2019
Departure date : 09/30/2020
Localisation :
Campus Pierre et Marie Curie Sorbonne Université - LIP6 Tel: +33 1 44 27 87 85, Rami.Langar (at)
null lip6.fr
http://www-phare.lip6.fr/~langar/
1 PhD student (Supervision / Co-supervision)
2018
BEZZINA Amira : Gestion de Ressources et de l'Interférence dans les Réseaux Urbains Sans Fil.YU Shuai : Déchargement de calcul multi-utilisateurs dans le Cloud mobile.
2017
LYAZIDI Mohammed Yazid : Allocation dynamique des ressources et optimisation du réseau dans le cloud radio access networK.
2016
2014
AMOKRANE Ahmed : Green et efficacité en energie dans les réseaux d'accès et les infrastructures Cloud.
2013
2011
MOVAHEDI Zeinab : Une architecture autonomique pour les réseaux sans-fil: proposition et méthodologie d'évaluation.
2006-2019 Publications
All
Journal articles
Conference papers
These
2019
S. Matoussi, I. Fajjari, N. Aitsaadi, R. Langar, S. Costanzo : “Joint Functional Split and Resource Allocation in 5G Cloud-RAN ”, IEEE International Conference on Communications (ICC 2019), Shanghai, China (2019)B. Dab, N. Aitsaadi, R. Langar : “Joint Optimization of Offloading and Resource Allocation Scheme for Mobile Edge Computing ”, IEEE Wireless Communications and Networking Conference (WCNC) 2019, Marrakech, Morocco (2019)B. Dab, N. Aitsaadi, R. Langar : “Q-Learning Algorithm for Joint Computation Offloading and Resource Allocation in Edge Cloud ”, IEEE/IFIP International Symposium on Integrated Network Management (IM) 2019, Washington DC, USA (2019)
2018
M. Lyazidi, N. Aitsaadi, R. Langar : “A Dynamic Resource Allocation Framework in LTE Downlink for Cloud-Radio Access Network ”, Computer Networks, vol. 140, pp. 101-111, (Elsevier) (2018)Sh. Yu, R. Langar, X. Fu, L. Wang, Zh. Han : “Computation Offloading with Data Caching Enhancement for Mobile Edge Computing ”, IEEE Transactions on Vehicular Technology, vol. 67 (11), pp. 11098-11112, (Institute of Electrical and Electronics Engineers) (2018)José L. D. Neto, S.‑Y. Yu, D. Macedo, José M. S. Nogueira, R. Langar, S. Secci : “ULOOF: a User Level Online Offloading Framework for Mobile Edge Computing ”, IEEE Transactions on Mobile Computing, vol. 17 (11), pp. 2660-2674, (Institute of Electrical and Electronics Engineers) (2018)S. Matoussi, I. Fajjari, S. Costanzo, N. Aitsaadi, R. Langar : “A User Centric Virtual Network Function Orchestration for Agile 5G Cloud-RAN ”, IEEE ICC, Kansas City, USA (2018)S. Costanzo, I. Fajjari, N. Aitsaadi, R. Langar : “Dynamic Network Slicing for 5G IoT and eMBB services: A New Design with Prototype and Implementation Results ”, IEEE CIoT, Paris, France (2018)A. Bezzina, M. Ayari, R. Langar, L. Azouz Saidane : “Joint Optimization of Resource and Power Allocation in Heterogeneous Urban Dense Cellular Networks ”, IEEE IWCMC, Limassol, Cyprus (2018)
2017
2016
M. Hajir, R. Langar, F. Gagnon : “Coalitional Games for Joint Co-Tier and Cross-Tier Cooperative Spectrum Sharing in Dense Heterogeneous Networks ”, IEEE Access, vol. 4, pp. 2450-2464, (IEEE) (2016)A. Bezzina, M. Ayari, R. Langar, L. Saidane : “A fair cluster-based resource and power allocation scheme for two-tier LTE femtocell networks ”, Global Information Infrastructure and Networking Symposium (GIIS) 2016, Porto, Portugal (2016)N. Mejri, M. Ayari, R. Langar, L. Azouz Saidane : “CON2PAS: A Constrained Congestion Game for Parking Space Assignment ”, IFIP PEMWN 2016, Paris, France (2016)M. Lyazidi, N. Aitsaadi, R. Langar : “Dynamic resource allocation for Cloud-RAN in LTE with real-time BBU/RRH assignment ”, IEEE International Conference on Communications (ICC 2016), Kuala Lumpur, Malaysia (2016)Ah. Ben Cheikh, M. Ayari, R. Langar, L. Azouz Saidane : “OHDP: Optimized Handover with Direction Prediction Scheme Using Linear Regression for Femtocell Networks ”, IFIP PEMWN 2016, Paris, France (2016)Ah. Bencheikh, M. Ayari, R. Langar, L. Azouz Saidane : “OHMP-CAC: Optimized handoff scheme based on Mobility Prediction and QoS constraints for femtocell networks ”, 2016 International Wireless Communications and Mobile Computing Conference (IWCMC), Paphos, Cyprus, pp. 936-941, (IEEE) (2016)N. Mejri, M. Ayari, R. Langar, L. Azouz Saidane : “Reservation-based Multi-Objective Smart Parking Approach for Smart Cities ”, IEEE ISC2, Trento, Italy (2016)M. Lyazidi, N. Aitsaadi, R. Langar : “Resource Allocation and Admission Control in OFDMA-based Cloud-RAN ”, GLOBECOM 2016 - 59th annual IEEE Global Communications Conference, Washington D.C., USA (2016)
2015
R. Langar, S. Secci, R. Boutaba, G. Pujolle : “An Operations Research Game Approach for Resource and Power Allocation in Cooperative Femtocell Networks ”, IEEE Transactions on Mobile Computing, vol. 14 (4), pp. 675-687, (ISBN: 1536-1233) (2015)Ah. Amokrane, R. Langar, R. Boutaba, G. Pujolle : “Flow-Based Management For Energy Efficient Campus Networks ”, IEEE Transactions on Network and Service Management, vol. 12 (4), pp. 565-579, (ISBN: 1932-4537) (2015)Ah. Amokrane, R. Langar, M. Zhani, R. Boutaba, G. Pujolle : “GreenSlater: On satisfying Green SLAs in Distributed Clouds ”, IEEE Transactions on Network and Service Management, vol. 12 (3), pp. 363-376, (ISBN: 1932-4537) (2015)Z. Khalfallah, I. Fajjari, N. Ait Saadi, R. Langar, G. Pujolle : “2D-UBDA: A Novel 2-Dimensional Underwater WSN Barrier Deployment Algorithm ”, IFIP Networking Conference (IFIP Networking), Toulouse, France, pp. 1-8, (IFIP) (2015)Ah. Ben Cheikh, M. Ayari, R. Langar, G. Pujolle, L. Azouz Saidane : “Optimized Handoff with Mobility Prediction Scheme Using HMM for Femtocell Networks ”, 2015 IEEE International Conference on Communications (ICC), Londres, United Kingdom, pp. 3448-3453, (IEEE) (2015)
2014
A. Hatoum, R. Langar, N. Aitsaadi, R. Boutaba, G. Pujolle : “Cluster-based Resource Management in OFDMA Femtocell Networks with QoS Guarantees ”, IEEE Transactions on Vehicular Technology, vol. 63 (5), pp. 2378-2391, (ISBN: 0018-9545) (2014)Ah. Amokrane, R. Langar, R. Boutaba, G. Pujolle : “Energy Efficient Management Framework for Multihop TDMA-based Wireless Networks ”, Computer Networks, vol. 62, pp. 29-42, (ISBN: 1389-1286) (2014)N. Mejri, M. Ayari, R. Langar, F. Kamoun, G. Pujolle, L. Azouz Saidane : “Cooperation versus competition towards an efficient parking assignment solution ”, IEEE International Conference on Communications, ICC 2014, Sydney, Australia, pp. 2915-2920, (IEEE) (2014)A. Bezzina, M. Ayari, R. Langar, G. Pujolle, L. Azouz Saidane : “Interference-aware Game-based Channel Assignment Algorithm for MR-MC WMNs ”, Wireless Days 2014, Rio de Janeiro, Brazil, (IEEE/IFIP) (2014)Ah. Amokrane, M. Zhani, Zh. Qi, R. Langar, R. Boutaba, G. Pujolle : “On Satisfying Green SLAs in Distributed Clouds ”, Proc. of IEEE/IFIP International Conference on Network and Service Management (CNSM 2014), Rio de Janeiro, Brazil, (IEEE/IFIP) (2014)Z. Khalfallah, I. Fajjari, N. Ait Saadi, R. Langar, G. Pujolle : “Overview: Communication Carriers for Underwater Sensor Networks ”, International Conference on Network of the Future (NOF 2014), Paris, France, pp. 1-5, (IEEE/IFIP) (2014)
2013
S. Hoteit, S. Secci, R. Langar, G. Pujolle : “A Nucleolus-based Approach for Resource Allocation in OFDMA Wireless Mesh Networks ”, IEEE Transactions on Mobile Computing, vol. 12 (11), pp. 2145-2154 (2013)Ah. Amokrane, M. Zhani, R. Langar, R. Boutaba, G. Pujolle : “Greenhead: Virtual Data Center Embedding Across Distributed Infrastructures ”, IEEE Transactions on Cloud Computing, vol. 1 (1), pp. 36-49, (ISBN: 2168-7161) (2013)Z. Khalfallah, I. Fajjari, N. Ait Saadi, R. Langar, G. Pujolle : “A New WSN Deployment Algorithm for Water Pollution Monitoring in Amazon Rainforest Rivers ”, GLOBECOM 2013 - IEEE Global Communications Conference, Atlanta, GA, USA, pp. 267-273, (IEEE) (2013)M. Hkimi, R. Langar, S. Secci, R. Boutaba, G. Pujolle : “Demands Rescaling for Resource and Power Allocation in Cooperative Femtocell Networks ”, Proc. of 2013 IEEE International Conference on Communications (ICC 2013), Budapest, Hungary, pp. 6235-6239, (IEEE) (2013)Ah. Amokrane, R. Langar, R. Boutaba, G. Pujolle : “Online Flow-based Energy Efficient Management in Wireless Mesh Networks ”, Proc. of 2013 IEEE Global Communications Conference (IEEE GLOBECOM 2013), Atlanta, GA, USA, pp. 329-335, (IEEE) (2013)Ah. Ben Cheikh, M. Ayari, R. Langar, G. Pujolle, L. Azouz Saidane : “Optimized Handover Algorithm for Two-tier Macro-Femto Cellular LTE Networks ”, IEEE 9th International Conference on Wireless and Mobile Computing, Networking and Communications, WiMob 2013, Lyon, France, pp. 608-613, (IEEE) (2013)R. Langar : “Urban Wireless Networks: Mobility, Routing, and Resource Management Concerns ”, habilitation, defence 12/06/2013 (2013)
2012
Z. Movahedi, M. Ayari, R. Langar, G. Pujolle : “A survey of autonomic network architectures and evaluation criteria ”, Communications Surveys and Tutorials, IEEE Communications Society, vol. 14 (2), pp. 464-490, (ISBN: 1553-877X) (2012)S. Hoteit, S. Secci, R. Langar, G. Pujolle, R. Boutaba : “A Bankruptcy Game Approach for Resource Allocation in Cooperative Femtocell Networks ”, IEEE Global Communications Conference (IEEE GLOBECOM), Anaheim, USA, (IEEE) (2012)Ah. Amokrane, R. Langar, R. Boutaba, G. Pujolle : “A Green Framework for Energy Efficient Management in TDMA-based Wireless Mesh Networks ”, 8th international conference on Network and service management (cnsm), Las Vegas, USA, pp. 322-328 (2012)A. Bezzina, M. Ayari, R. Langar, F. Kamoun : “An Interference-Aware Routing Metric for Multi-Radio Multi-Channel Wireless Mesh Networks ”, 8th International Conference on Wireless and Mobile Computing, Networking and Communications, WiMob 2012, Barcelona, Spain, pp. 284-291 (2012)A. Hatoum, R. Langar, N. Ait Saadi, G. Pujolle : “Q-FCRA: QoS-based OFDMA Femtocell Resource Allocation Algorithm ”, IEEE International Conference on Communications (ICC 2012), Ottawa, Canada, pp. 5151-5156, (IEEE) (2012)A. Hatoum, R. Langar, N. Aitsaadi, G. Pujolle : “Q-FCRA: QoS-based OFDMA femtocell resource allocation algorithm ”, ICC 2012 - 2012 IEEE International Conference on Communications, Ottawa, Canada, (IEEE) (2012)A. Hatoum, R. Langar, N. Aitsaadi, R. Boutaba, G. Pujolle : “QoS-based Power Control and Resource Allocation in OFDMA Femtocell Networks ”, The IEEE Global Communications Conference (GLOBECOM), Anaheim, USA, pp. 5116-5122, (IEEE) (2012)S. Hoteit, S. Secci, R. Langar, G. Pujolle : “Strategic Subchannel Resource Allocation for Cooperative OFDMA Wireless Mesh Networks ”, IEEE International Conference on Communications (ICC 2012), Ottawa, Canada, pp. 440-444, (IEEE) (2012)
2011
H. Saleet, R. Langar, S. Naik, R. Boutaba : “Intersection-based Geographical Routing Protocol for VANETs: a Proposal and Analysis ”, IEEE Transactions on Vehicular Technology, vol. 60 (9), pp. 4560-4574 (2011)S. Moad, M. Rivero, N. Bouabdallah, R. Langar : “$CC_SCR$ : Compression Cluster-based scheme in a Spatial Correlated Region for Wireless Sensor Networks ”, IEEE International Conference on Communications, ICC 2011, Kyoto, Japan, pp. 1-6, (IEEE) (2011)S. Moad, M. Abdul Azim, N. Bouabdallah, R. Langar : “CDEEC: A Connectivity Degree-Based Energy Efficient Clustering Protocol for Wireless Sensor Networks ”, IFIP Wireless Days, Niagara Falls, Canada (2011)A. Hatoum, N. Aitsaadi, R. Langar, R. Boutaba, G. Pujolle : “FCRA: Femtocell Cluster-based Resource Allocation Scheme for OFDMA Networks ”, ICC 2011 - IEEE International Conference on Communications, Kyoto, Japan, pp. 1-6, (IEEE) (2011)H. Saleet, R. Langar, S. Naik, R. Boutaba : “Performance Modeling of Routing Dependability in Home Networks ”, IEEE GLOBECOM, Houston, Texas, USA, pp. 1-6, (IEEE) (2011)
2010
N. Bouabdallah, R. Langar, R. Boutaba : “Design and Analysis of Mobility-Aware Clustering Algorithms for Wireless Mesh Networks ”, IEEE/ACM Transactions on Networking, vol. 18 (6), pp. 1677-1690 (2010)H. Saleet, O. Basir, R. Langar, R. Boutaba : “Region-Based Location Service Management Protocols for VANETs ”, IEEE Transactions on Vehicular Technology, vol. 59 (2), pp. 917-931 (2010)Z. Movahedi, R. Langar, G. Pujolle : “An Overview of Vehicular Ad hoc Network Evaluation Alternatives ”, 8th Asia-Pacific Symposium on Information and Telecommunication Technologies, APSITT 2010, Kuching, Malaysia, pp. 1-5, (IEEE) (2010)W. Berrayana, H. Youssef, R. Langar, G. Pujolle : “Autonomic position-based QoS routing protocol for mobile wireless networks with a cross-layer architecture ”, The 9th IFIP Annual Mediterranean Ad Hoc Networking Workshop, Med-Hoc-Net 2010, Juan-les-pins, France, pp. 1-9, (IEEE) (2010)R. Langar, N. Bouabdallah, R. Boutaba, G. Pujolle : “Interferer Link-Aware Routing in Wireless Mesh Networks ”, IEEE International Communications Conference (IEEE ICC 2010), Cape Town, South Africa, pp. 1-6, (IEEE) (2010)H. Saleet, R. Langar, S. Naik, R. Boutaba : “QoS Support in Delay Tolerant Vehicular Ad Hoc Networks ”, IEEE Global Telecommunications Conference, GLOBECOM 2010, Miami, USA, pp. 1-6, (IEEE) (2010)A. Karouia, R. Langar, Th.‑M.‑T. Nguyen, G. Pujolle : “SOA-based Approach for the Design of the Future Internet ”, Eighth Annual Communication Networks and Services Research Conference, CNSR 2010, Montreal, Canada, pp. 361-368, (IEEE) (2010)A. Karouia, R. Langar, G. Pujolle : “SOA-based Approach for the Future Internet ”, IEEE INFOCOM Workshops, San Diego, CA, USA, pp. 1-2, (IEEE) (2010)R. Langar, S. Njima, N. Bouabdallah, R. Boutaba, G. Pujolle : “Towards Efficient Use of Radio Resources in Single Channel Wireless Mesh Networks ”, IEEE Global Communications Conference (IEEE GLOBECOM 2010), Miami, Florida, USA, pp. 1-6, (IEEE) (2010)
2009
R. Langar, N. Bouabdallah, R. Boutaba : “Mobility-Aware Clustering Algorithms with Interference Constraints in Wireless Mesh Networks ”, Computer Networks, vol. 53 (1), pp. 25-44, (ISBN: 1389-1286) (2009)R. Langar, N. Bouabdallah, R. Boutaba, B. Séricola : “Proposal and Analysis of Adaptive Mobility Management in IP-Based Mobile Networks ”, IEEE Transactions on Wireless Communications, vol. 8 (7), pp. 3608-3619 (2009)H. Saleet, R. Langar, O. Basir, R. Boutaba : “A Distributed Approach for Location Lookup in Vehicular Ad Hoc Networks ”, IEEE ICC, Dresden, Germany, pp. 1-6, (IEEE) (2009)H. Saleet, R. Langar, O. Basir, R. Boutaba : “Adaptive Message Routing with QoS support in Vehicular Ad Hoc Networks ”, IEEE GLOBECOM, Honolulu, Hawaii, USA, pp. 1-6, (IEEE) (2009)W. Berrayana, H. Youssef, R. Langar, G. Pujolle : “QoS-PAR: a routing protocol for wireless ad hoc networks using a cross-layer autonomic architecture ”, IEEE GIIS, Hammamet, Tunisia, pp. 1-8, (IEEE) (2009)
2008
R. Langar, N. Bouabdallah, R. Boutaba : “A Comprehensive Analysis of Mobility Management in MPLS-Based Wireless Access Networks ”, IEEE/ACM Transactions on Networking, vol. 16 (4), pp. 918-931, (ISBN: 1063-6692) (2008)H. Saleet, R. Langar, O. Basir, R. Boutaba : “Proposal and Analysis of Region-based Location Service Management Protocol for VANETs ”, IEEE GLOBECOM, New Orleans, LO, USA, pp. 1-6, (IEEE) (2008)
2007
2006
R. Langar, S. Tohme, N. Bouabdallah : “Mobility management support and performance analysis for Wireless MPLS networks ”, ACM International Journal of Network Management, vol. 16 (4), pp. 279-294 (2006)R. Langar, N. Bouabdallah, S. Tohme : “On The Analysis of Mobility Mechanisms in Micro Mobile MPLS Access Networks ”, Journal of Communications, vol. 1 (6), pp. 18-27 (2006)R. Langar, N. Bouabdallah, S. Tohme : “A Mobility Tracking Model and Handoff Performance Analysis for Wireless MPLS Networks ”, IEEE ICC, Istambul, Turkey (2006)R. Langar, S. Tohme, N. Bouabdallah : “An Approach for Mobility Modeling - Towards an Efficient Mobility Management Support in Future Wireless Networks ”, IEEE/IFIP NOMS, Vancouver, Canada (2006)R. Langar, N. Bouabdallah, S. Tohme : “Handoff Management Schemes and Performance Analysis for IP/MPLS-Based Cellular Networks ”, IEEE PIMRC, Helsinki, Finland (2006)R. Langar, N. Bouabdallah, S. Tohme : “Handoff Support for Mobility in Future Wireless MPLS Networks: a Proposal and Analysis ”, IEEE WCNC, Las Vegas, Nevada, USA (2006)R. Langar, N. Bouabdallah, S. Tohme, R. Boutaba : “Mobility Modeling and Handoff Analysis for IP/MPLS-Based Cellular Networks ”, IEEE GLOBECOM, San Francisco, California, USA (2006)R. Langar, S. Tohme, N. Bouabdallah, G. Pujolle : “On the Analysis of Micro Mobile MPLS Access Networks: The Fast Handoff and the Forwarding Chain Mechanisms ”, IEEE CCNC, Las Vegas, Nevada, USA, pp. 793-797, (IEEE) (2006)
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