20 février 2023
Rami Langar
Professeur
Département
Département de génie logiciel et TI
Formation
B.Eng. (Sup'Com-Tunisie), M.Sc. (Université Pierre et Marie Curie, Paris), Ph.D. (Telecom ParisTech), HDR (Sorbonne Université).
Bureau
A-4618
Courriel
Axes de recherche
- Capteurs, réseaux et connectivité
- Systèmes intelligents et autonomes
- Systèmes logiciels, multimédia et cybersécurité
Expertises
- Réseaux mobiles de nouvelle génération
- Réseaux sans fil
- Virtualisation des réseaux
- Réseaux définis par logiciel
- Gestion de ressource
- Efficacité énergétique
- Cloud, fog, and edge computing
- Apprentissage machine
Prix et distinctions
2022 : Prix du meilleur article dans la conférence CIGRE
2022 : Prix du meilleur article de démonstration dans la conférence IEEE International Conference on Network Softwarization (IEEE NetSoft)
2016 : Best Paper Award | IFIP International Conference on Performance Evaluation and Modeling in Wired and Wireless Networks (PEMWN)
2014 : Best Paper Award | IEEE/IFIP International Conference on Network and Service Management (CNSM)
2014 : Top3 Paper Award | IEEE/IFIP Wireless Days (WD)
Cours
Encadrements
- En codirection avec : Wael Jaafar
Power Management and Green Network Slice Orchestration in Virtual RANs, par Joseph Antoun
Été 2025 - En codirection avec : Wael Jaafar
Federated-Learning Approaches for Security and Resource Management in Open RAN Architecture, par Fahdah Alalyan
Été 2025 - En codirection avec : Wael Jaafar
Privacy and security enhancement in 5G and Beyond Mobile Networks using Blockchain, par Messaoud Ait Yahia
Été 2025
- Découpage réseau optimal et écologique dans les réseaux 5G/6G (Green Network Slicing in 5G/6G Networks), par Abir Laouadi
Hiver 2025 - En codirection avec : Wael Jaafar
Détection des lignes électriques aériennes à partir de nuages de points lidar, par Damos Ayobo Abongo
Hiver 2025 - En codirection avec : Wael Jaafar
Développement d'un environnement virtuel coordonné pour la signature sécurisée de contrats numériques par poignée de main avec retour haptique, par Khalil Snoussi
Hiver 2025 - En codirection avec : Wael Jaafar
Sécurité des réseaux mobiles 5G/6G en utilisant l'IA, par Mohamed Anis Sakka
Hiver 2025
- Évaluation de la virtualisation et Optimisation des algorithmes de contrôle intelligent
dans les réseaux O-RAN via ns-3 et O-Cloud, par Christian Rufus Wabo Sokoudjo
Été 2025 - Développement d'un modèle de détection et contournement d'obstacle pour les véhicules autonomes 5G, par Kawther Ghania Makrelouf
Automne 2024 - Développement d'algorithmes de détection d'attaques pour les véhicules autonomes 5G, par Ferhath Khemis
Automne 2024 - Système de conduite autonome avec Waveshare JetRacer AI et Nvidia Jetson Nano, par Mohamed Salah Zerdaoui
Automne 2023 - Développement de solutions de surveillance, collecte de données et de cybersécurité pour des réseaux 5G-V2X, par Mohamed Nour Islam Bouziane
Hiver 2024
Publications
- Fahdah Alalyan, Mirna Awad, Wael Jaafar, Rami Langar. 2024 « Secure distributed federated learning for cyberattacks detection in B5G open radio access networks ». IEEE Open Journal of the Communications Society
- Massamaesso Narouwa, Leo Mendiboure, Hakim Badis, Sassi Maaloul, Dereje Mechal Molla, Marion Berbineau, Rami Langar. 2024 « Enabling network technologies for flexible railway connectivity ». IEEE Access vol. 12. p. 151532-151553
- A. Boualouache, B. Brik, Q. Tang, A. A. Korba, S. Cherrier, S. M. Senouci, E. Pardo, Y. Ghamri-Doudane, R. Langar, T. Engel. 2023 « 5G vehicle-to-everything at the cross-borders: Security challenges and opportunities ». IEEE Internet of Things Magazine vol. 6 , nº 1. p. 114-119
- Salma Matoussi, Ilhem Fajjari, Nadjib Aitsaadi, Rami Langar. 2023 « User-centric slice allocation scheme in 5G networks and beyond ». IEEE Transactions on Network and Service Management vol. 20 , nº 4. p. 4268-4282
- EL Hocine Bouzidi, Abdelkader Outtagarts, Rami Langar, Raouf Boutaba. 2022 « Dynamic clustering of software defined network switches and controller placement using deep reinforcement learning ». Computer Networks vol. 207
- Jarallah Alqahtani, Bechir Hamdaoui, Rami Langar. 2021 « Ernie: Scalable load-balanced multicast source routing for cloud data centers ». IEEE Access vol. 9. p. 168816-168830
- EL Hocine Bouzidi, Abdelkader Outtagarts, Rami Langar, Raouf Boutaba. 2021 « Deep Q-Network and traffic prediction based routing optimization in software defined networks ». Journal of Network and Computer Applications vol. 192
- Nazih Salhab, Rami Langar, Rana Rahim. 2021 « 5G network slices resource orchestration using Machine Learning techniques ». Computer Networks vol. 188
- Nazih Salhab, Rami Langar, Rana Rahim, Sylvain Cherrier, Abdelkader Outtagarts. 2021 « Autonomous network slicing prototype using machine-learning-based forecasting for radio resources ». IEEE Communications Magazine vol. 59 , nº 6. p. 73-79
- Salma Matoussi, Ilhem Fajjari, Salvatore Costanzo, Nadjib Aitsaadi, Rami Langar. 2020 « 5G RAN: Functional split orchestration optimization ». IEEE Journal on Selected Areas in Communications vol. 38 , nº 7. p. 1448-1463
- Nazih Salhab, Rana Rahim, Rami Langar. 2020 « Optimization of virtualization cost, processing power and network load of 5G software-defined data centers ». IEEE Transactions on Network and Service Management vol. 17 , nº 3. p. 1542-1553
- Shuai Yu, Boutheina Dab, Zeinab Movahedi, Rami Langar, Li Wang. 2020 « A socially-aware hybrid computation offloading framework for multi-access edge computing ». IEEE Transactions on Mobile Computing vol. 19 , nº 6. p. 1247-1259
- Mohammed Yazid Lyazidi, Nadjib Aitsaadi, Rami Langar. 2018 « A dynamic resource allocation framework in LTE downlink for Cloud-Radio Access Network ». Computer Networks vol. 140. p. 101-111
- José Leal D. Neto, Se-Young Yu, Daniel F. Macedo, José Marcos S. Nogueira, Rami Langar, Stefano Secci. 2018 « ULOOF: A user level online offloading framework for mobile edge computing ». IEEE Transactions on Mobile Computing vol. 17 , nº 11. p. 2660-2674
- Shuai Yu, Rami Langar, Xiaoming Fu, Li Wang, Zhu Han. 2018 « Computation offloading with data caching enhancement for mobile edge computing ». IEEE Transactions on Vehicular Technology vol. 67 , nº 11. p. 11098-11112
- Fahimeh Dabaghi, Zeinab Movahedi, Rami Langar. 2017 « A survey on green routing protocols using sleep-scheduling in wired networks ». Journal of Network and Computer Applications vol. 77. p. 106-122
- Mouna Hajir, Rami Langar, François Gagnon. 2016 « Coalitional games for joint co-tier and cross-tier cooperative spectrum sharing in dense heterogeneous networks ». IEEE Access vol. 4. p. 2450-2464
- Ahmed Amokrane, Rami Langar, Raouf Boutaba, Guy Pujolle. 2015 « Flow-based management for energy efficient campus networks ». IEEE Transactions on Network and Service Management vol. 12 , nº 4. p. 565-579
- Ahmed Amokrane, Rami Langar, Mohamed Faten Zhani, Raouf Boutaba, Guy Pujolle. 2015 « Greenslater: On satisfying green SLAs in distributed clouds ». IEEE Transactions on Network and Service Management vol. 12 , nº 3. p. 363-376
- Rami Langar, Stefano Secci, Raouf Boutaba, Guy Pujolle. 2015 « An operations research game approach for resource and power allocation in cooperative femtocell networks ». IEEE Transactions on Mobile Computing vol. 14 , nº 4. p. 675-687
- Ahmed Amokrane, Rami Langar, Raouf Boutaba, Guy Pujolle. 2014 « Energy efficient management framework for multihop TDMA-based wireless networks ». Computer Networks vol. 62. p. 29-42
- Abbas Hatoum, Rami Langar, Nadjib Aitsaadi, Raouf Boutaba, Guy Pujolle. 2014 « Cluster-based resource management in OFDMA femtocell networks with QoS guarantees ». IEEE Transactions on Vehicular Technology vol. 63 , nº 5. p. 2378-2391
- Ahmed Amokrane, Mohamed Faten Zhani, Rami Langar, Raouf Boutaba, Guy Pujolle. 2013 « Greenhead: Virtual data center embedding across distributed infrastructures ». IEEE Transactions on Cloud Computing vol. 1 , nº 1. p. 36-49
- Sahar Hoteit, Stefano Secci, Rami Langar, Guy Pujolle. 2013 « A nucleolus-based approach for resource allocation in OFDMA wireless mesh networks ». IEEE Transactions on Mobile Computing vol. 12 , nº 11. p. 2145-2154
- Zeinab Movahedi, Mouna Ayari, Rami Langar, Guy Pujolle. 2012 « A survey of autonomic network architectures and evaluation criteria ». IEEE Communications Surveys and Tutorials vol. 14 , nº 2. p. 464-490
- Hanan Saleet, Rami Langar, Kshirasagar Naik, Raouf Boutaba, Amiya Nayak, Nishith Goel. 2011 « Intersection-based geographical routing protocol for VANETs: A proposal and analysis ». IEEE Transactions on Vehicular Technology vol. 60 , nº 9. p. 4560-4574
- Nizar Bouabdallah, Rami Langar, Raouf Boutaba. 2010 « Design and analysis of mobility-aware clustering algorithms for wireless mesh networks ». IEEE/ACM Transactions on Networking vol. 18 , nº 6. p. 1677-1690
- Hanan Saleet, Otman Basir, Rami Langar, Raouf Boutaba. 2010 « Region-based location-service-management protocol for VANETs ». IEEE Transactions on Vehicular Technology vol. 59 , nº 2. p. 917-931
- Rami Langar, Nizar Bouabdallah, Raouf Boutaba. 2009 « Mobility-aware clustering algorithms with interference constraints in wireless mesh networks ». Computer Networks vol. 53 , nº 1. p. 25-44
- Rami Langar, Nizar Bouabdallah, Raouf Boutaba, Bruno Sericola. 2009 « Proposal and analysis of adaptive mobility management in IP-based mobile networks ». IEEE Transactions on Wireless Communications vol. 8 , nº 7. p. 3608-3619
- Rami Langar, Nizar Bouabdallah, Raouf Boutaba. 2008 « A comprehensive analysis of mobility management in MPLS-based wireless access networks ». IEEE/ACM Transactions on Networking vol. 16 , nº 4. p. 918-931
- R. Langar, N. Bouabdallah, S. Tohme. 2006 « On the analysis of mobility mechanisms in micro mobile MPLS access networks ». Journal of Communications vol. 1 , nº 6. p. 18-27
- Rami Langar, Samir Tohme, Nizar Bouabdallah. 2006 « Mobility management support and performance analysis for wireless MPLS networks ». International Journal of Network Management vol. 16 , nº 4. p. 279-294
- Mohamed Aziz Aboud, Nawel Zangar, Rami Langar, Marion Berbineau, Jerome Madec. 2025 « Optimizing resource allocation and scheduling towards FRMCS and GSM-R networks coexistence in railway systems ». Global Information Infrastructure and Networking Symposium (GIIS) (Dubai, UAE, Feb. 25-27, 2025) Institute of Electrical and Electronics Engineers Inc.
- Badre Bousalem, Vinicius F. Silva, Selsabil-Belkis Bakhouche, Rami Langar, Sylvain Cherrier. 2025 « Detecting and mitigating DDoS attacks in 5G-V2X networks: A deep learning-based approach ». Global Information Infrastructure and Networking Symposium (GIIS) (Dubai, UAE, Feb. 25-27, 2025) Institute of Electrical and Electronics Engineers Inc.
- Fahdah Alalyan, Badre Bousalem, Wael Jaafar, Rami Langar. 2024 « Secure peer-to-peer federated learning for efficient cyberattacks detection in 5G and beyond networks ». IEEE International Conference on Communications (Denver, CO, USA, June 09-13, 2024) Institute of Electrical and Electronics Engineers Inc.
- Mirna Awad, Adam Ait Hamid, Yeogeuch Ranganathan, Nizar Choubik, Rami Langar, Wael Jaafar. 2024 « XApps for DDoS attacks detection and mitigation in 5G-V2X O-RAN networks ». 7th Conference on Cloud and Internet of Things (CIoT) (Montreal, QC, Canada, Oct. 29-31, 2024) Institute of Electrical and Electronics Engineers Inc.
- Tanmay Badageri, Bechir Hamdaoui, Rami Langar. 2024 « Load-balanced multipath routing through software-defined networking ». International Wireless Communications and Mobile Computing (IWCMC) (Ayia Napa, Cyprus, May 27-31, 2024) Institute of Electrical and Electronics Engineers Inc.
- Khalil Snoussi, Wael Jaafar, Rami Langar. 2024 « S4HI: A novel learning-based human identification method from behavioural data ». 7th Conference on Cloud and Internet of Things (CIoT) (Montreal, QC, Canada, Oct. 29-31, 2024) Institute of Electrical and Electronics Engineers Inc.
- Messaoud Ait Yahia, Mouhamadou Mouctar Gueye, Wael Jaafar, Rami Langar. 2024 « On the joint placement of blockchain and users' virtualized services in the internet of vehicles ». 7th Conference on Cloud and Internet of Things (CIoT) (Montreal, QC, Canada, Oct. 29-31, 2024) Institute of Electrical and Electronics Engineers Inc.
- Roumaissa Bekkouche, Mawloud Omar, Rami Langar. 2023 « Securing 5G network slices with adaptive machine learning models as-a-Service: A novel approach ». IEEE Global Communications Conference (GLOBECOM) (Kuala Lumpur, Malaysia, Dec. 04-08, 2023) Institute of Electrical and Electronics Engineers Inc.
- Badre Bousalem, Mohamed Anis Sakka, Vinicius F. Silva, Wael Jaafar, Asma Ben Letaifa, Rami Langar. 2023 « DDoS attacks mitigation in 5G-V2X networks: A reinforcement learning-based approach ». 19th International Conference on Network and Service Management (CNSM) (Niagara Falls, ON, Canada, Oct. 30-Nov. 02, 2023) Institute of Electrical and Electronics Engineers Inc.
- Badre Bousalem, Vinicius F. Silva, Abdelwahab Boualouache, Rami Langar, Sylvain Cherrier. 2023 « Deep learning-based smart radio jamming attacks detection on 5G V2I/V2N communications ». IEEE Global Communications Conference (GLOBECOM) (Kuala Lumpur, Malaysia, Dec. 04-08, 2023) Institute of Electrical and Electronics Engineers Inc.
- Roumaissa Bekkouche, Mawloud Omar, Rami Langar, Bechir Hamdaoui. 2022 « Ultra-lightweight and secure intrusion detection system for massive-IoT networks ». ICC 2022 - IEEE International Conference on Communications (Seoul, Republic of Korea, May 16-20, 2022) Institute of Electrical and Electronics Engineers Inc.
- Mohand Nait Belaid, Vincent Audebert, Boris Deneuville, Rami Langar. 2022 « Smart grid critical traffic routing and link scheduling in 5G IAB networks ». IEEE International Conference on Communications, Control, and Computing Technologies for Smart Grids, SmartGridComm (Singapore, Singapore, Oct. 25-28, 2022) Institute of Electrical and Electronics Engineers Inc.
- Badre Bousalem, Vinicius F. Silva, Rami Langar, Sylvain Cherrier. 2022 « DDoS attacks detection and mitigation in 5G and beyond networks: A deep learning-based approach ». IEEE Global Communications Conference, GLOBECOM (Rio de Janeiro, Brazil, Dec. 04-08, 2022) Institute of Electrical and Electronics Engineers Inc.
- Badre Bousalem, Vinicius F. Silva, Rami Langar, Sylvain Cherrier. 2022 « Deep learning-based approach for DDoS attacks detection and mitigation in 5G and beyond mobile networks ». IEEE 8th International Conference on Network Softwarization (NetSoft) (Milan, Italy, June 27-July 01, 2022) Institute of Electrical and Electonics Engineers Inc.
- Mohand Ouamer Nait Belaid, Vincent Audebert, Boris Deneuville, Rami Langar. 2022 « SD-RAN based approach for smart grid critical traffic routing and scheduling in 5G mobile networks ». IEEE Global Communications Conference, GLOBECOM (Rio de Janeiro, Brazil, Dec. 04-08, 2022) Institute of Electrical and Electronics Engineers Inc.
- EL Hocine Bouzidi, Abdelkader Outtagarts, Abdelkrim Hebbar, Rami Langar, Raouf Boutaba. 2020 « Online based learning for predictive end-to-end network slicing in 5G networks ». ICC 2020 - 2020 IEEE International Conference on Communications (ICC) (Dublin, Ireland, June 07-11, 2020) IEEE
- Sylvain Cherrier, Rami Langar. 2020 « Semantic network coding for WSAN in IoT Applications ». Global Information Infrastructure and Networking Symposium (GIIS) (Tunis, Tunisia, Oct. 28-30, 2020) Institute of Electrical and Electronics Engineers Inc.
- Hafaiedh. Hager, Ines El Korbi, Rami Langar, Leila Azzouz Saidane, Abdellatif Kobbane. 2020 « Fuzzified double game for Qos-Aware LTE-U and Wifi coexistence in 5Ghz band ». Global Information Infrastructure and Networking Symposium (GIIS) (Tunis, Tunisia, Oct. 28-30, 2020) IEEE
- Salma Matoussi, Ilhem Fajjari, Nadjib Aitsaadi, Rami Langar. 2020 « Deep learning based user slice allocation in 5G radio access networks ». IEEE 45th Conference on Local Computer Networks (LCN) (Sydney, NSW, Australia, Nov. 16-19, 2020) IEEE Computer Society
- Salma Matoussi, Ilhem Fajjari, Nadjib Aitsaadi, Rami Langar. 2020 « User slicing scheme with functional split selection in 5G cloud-RAN ». IEEE Wireless Communications and Networking Conference (WCNC) (Seoul, South Korea, May 25-28, 2020) IEEE
- Nazih Salhab, Rana Rahim, Rami Langar. 2020 « Autonomous anomaly detector for cloud-radio access network key performance indicators ». IFIP Networking Conference (Networking) (Paris, France, June 22-26, 2020) Institute of Electrical and Electronics Engineers Inc.
- Nazih Salhab, Rana Rahim, Rami Langar, Raouf Boutaba. 2020 « Deep neural networks approach for power head-room predictions in 5G networks and beyond ». IFIP Networking Conference (Networking) (Paris, France, June 22-26, 2020) IEEE
- Nazih Salhab, Rana Rahim, Rami Langar, Raouf Boutaba. 2020 « Offloading network data analytics function to the cloud with minimum cost and maximum utilization ». ICC 2020 - 2020 IEEE International Conference on Communications (ICC) (Dublin, Ireland, June 07-11, 2020) IEEE
- EL Hocine Bouzidi, Abdelkader Outtagarts, Rami Langar. 2019 « Deep reinforcement learning application for network latency management in software defined networks ». IEEE Global Communications Conference (GLOBECOM) (Waikoloa, HI, USA, Dec. 09-13, 2019) IEEE
- Salvatore Costanzo, Sylvain Cherrier, Rami Langar. 2019 « Network Slicing Orchestration of IoT-BeC3 applications and eMBB services in C-RAN ». IEEE INFOCOM 2019 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS) (Paris, France, Apr. 29-May 02, 2019) IEEE
- Boutheina Dab, Nadjib Aitsaadi, Rami Langar. 2019 « A novel joint offloading and resource allocation scheme for mobile edge computing ». 16th IEEE Annual Consumer Communications & Networking Conference (CCNC) (Las Vegas , NV, USA, Jan. 11-14, 2019) IEEE
- Boutheina Dab, Nadjib Aitsaadi, Rami Langar. 2019 « Joint optimization of offloading and resource allocation scheme for mobile edge computing ». IEEE Wireless Communications and Networking Conference (WCNC) (Marrakesh, Morocco, Apr. 15-18, 2019) IEEE
- Boutheina Dab, Nadjib Aitsaadi, Rami Langar. 2019 « Q-learning algorithm for joint computation offloading and resource allocation in edge cloud ». IFIP/IEEE Symposium on Integrated Network and Service Management (IM) (Arlington, VA, USA, Apr. 08-12, 2019) IEEE
- Hager Hafaiedh, Ines El Korbi, Rami Langar, Leila Saidane, Abdellatif Kobbane. 2019 « Canonical coalition game for solving Wifi and LTE coexistence issues on the 5Ghz band ». 15th International Wireless Communications & Mobile Computing Conference (IWCMC) (Tangier, Morocco, June 24-28, 2019) IEEE
- Salma Matoussi, Ilhem Fajjari, Nadjib Aitsaadi, Rami Langar, Salvatore Costanzo. 2019 « Joint functional split and resource allocation in 5G Cloud-RAN ». ICC 2019 - 2019 IEEE International Conference on Communications (ICC) (Shanghai, China, May 20-24, 2019) IEEE
- Nazih Salhab, Rana Rahim, Rami Langar. 2019 « NFV orchestration platform for 5G over on-the-fly provisioned infrastructure ». IEEE INFOCOM 2019 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS) (Paris, France, Apr. 29-May 02, 2019) IEEE
- Nazih Salhab, Rana Rahim, Rami Langar, Raouf Boutaba. 2019 « Machine learning based resource orchestration for 5G network slices ». IEEE Global Communications Conference (GLOBECOM) (Waikoloa, HI, USA, Dec. 09-13, 2019) IEEE
- Shuai Yu, Rami Langar. 2019 « Collaborative computation offloading for multi-access edge computing ». IFIP/IEEE Symposium on Integrated Network and Service Management (IM) (Arlington, VA, USA, Apr. 08-12, 2019) IEEE
- Amira Bezzina, Mouna Ayari, Rami Langar, Leila Saidane. 2018 « Joint optimization of resource and power allocation in heterogeneous urban dense cellular networks ». 14th International Wireless Communications & Mobile Computing Conference (IWCMC) (Limassol, Cyprus, June 25-29, 2018) IEEE
- EL Hocine Bouzidi, Duc-Hung Luong, Abdelkader Outtagarts, Abdelkrim Hebbar, Rami Langar. 2018 « Online-based learning for predictive network latency in software-defined networks ». IEEE Global Communications Conference (GLOBECOM) (Abu Dhabi, UAE, Dec. 09-13, 2018) IEEE
- Sylvain Cherrier, Rami Langar. 2018 « Services organisation in IoT: Mixing Orchestration and Choreography ». Global Information Infrastructure and Networking Symposium (GIIS) (Thessaloniki, Greece, Oct. 23-25, 2018) IEEE
- Salvatore Costanzo, Ilhem Fajjari, Nadjib Aitsaadi, Rami Langar. 2018 « A network slicing prototype for a flexible cloud radio access network ». 15th IEEE Annual Consumer Communications & Networking Conference (CCNC) (Las Vegas, NV, USA, Jan. 12-15, 2018) IEEE
- Salvatore Costanzo, Ilhem Fajjari, Nadjib Aitsaadi, Rami Langar. 2018 « DEMO: SDN-based network slicing in C-RAN ». 15th IEEE Annual Consumer Communications & Networking Conference (CCNC) (Las Vegas, NV, USA, Jan. 12-15, 2018) IEEE
- Salvatore Costanzo, Ilhem Fajjari, Nadjib Aitsaadi, Rami Langar. 2018 « Dynamic network slicing for 5G IoT and eMBB services: A new design with prototype and implementation results ». 3rd Cloudification of the Internet of Things (CIoT) (Paris, France, July 02-04, 2018) IEEE
- Salma Matoussi, Ilhem Fajjari, Salvatore Costanzo, Nadjib Aitsaadi, Rami Langar. 2018 « A user centric virtual network function orchestration for agile 5G Cloud-RAN ». IEEE International Conference on Communications (ICC) (Kansas City, MO, USA, May 20-24, 2018) IEEE
- Nazih Salhab, Salah El Falou, Rana Rahim, Salah Eddine El Ayoubi, Rami Langar. 2018 « Optimization of the implementation of network slicing in 5G RAN ». IEEE Middle East and North Africa Communications Conference (MENACOMM) (Jounieh, Lebanon, Apr. 18-20, 2018) IEEE
- Nazih Salhab, Rana Rahim, Rami Langar. 2018 « Throughput-Aware RRHs Clustering in Cloud Radio Access Networks ». Global Information Infrastructure and Networking Symposium (GIIS) (Thessaloniki, Greece, Oct. 23-25, 2018) IEEE
- Mohammed Yazid Lyazidi, Lorenza Giupponi, Josep Mangues-Bafalluy, Nadjib Aitsaadi, Rami Langar. 2017 « A novel optimization framework for C-RAN BBU selection based on resiliency and price ». IEEE 86th Vehicular Technology Conference (VTC-Fall) (Toronto, ON, Canada, Sept. 24-27, 2017) IEEE
- Shuai Yu, Xin Wang, Rami Langar. 2017 « Computation offloading for mobile edge computing: A deep learning approach ». IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) (Montreal, QC, Canada, Oct. 08-13, 2017) IEEE
- Alessandro Zanni, Se-Young Yu, Paolo Bellavista, Rami Langar, Stefano Secci. 2017 « Automated selection of offloadable tasks for mobile computation offloading in edge computing ». 13th International Conference on Network and Service Management (CNSM) (Tokyo, Japan, Nov. 26-30, 2017) IEEE
- Alessandro Zanni, Se-Young Yu, Stefano Secci, Rami Langar, Paolo Bellavista, Daniel F. Macedo. 2017 « Automated offloading of android applications for computation/energy optimizations ». IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS) (Atlanta, GA, USA, May 01-04, 2017) IEEE
- Ahlam Ben Cheikh, Mouna Ayari, Rami Langar, Leila Saidane. 2016 « OHMP-CAC: Optimized handoff scheme based on Mobility Prediction and QoS constraints for femtocell networks ». International Wireless Communications and Mobile Computing Conference (IWCMC) (Paphos, Cyprus, Sept. 05-09, 2016) IEEE
- Amira Bezzina, Mouna Ayari, Rami Langar, Leila Azouz Saidane. 2016 « A fair cluster-based resource and power allocation scheme for two-tier LTE femtocell networks ». Global Information Infrastructure and Networking Symposium (GIIS) (Porto, Portugal, Oct. 19-21, 2016) IEEE
- Ahlam Ben Cheikh, Mouna Ayari, Rami Langar, Leila Azzouz Saidane. 2016 « OHDP: Optimized handover with direction prediction scheme using linear regression for femtocell networks ». International Conference on Performance Evaluation and Modeling in Wired and Wireless Networks (PEMWN) (Paris, France, Nov. 22-25, 2016) IEEE
- Mouna Hajir, Rami Langar, François Gagnon. 2016 « Solidarity-based cooperative games for resource allocation with macro-users protection in HetNets ». 2016 IEEE International Conference on Communications (ICC) (Kuala Lumpur, Malaysia, May 22-27, 2016) IEEE
- Mohammed Yazid Lyazidi, Nadjib Aitsaadi, Rami Langar. 2016 « Dynamic resource allocation for Cloud-RAN in LTE with real-time BBU/RRH assignment ». IEEE International Conference on Communications (ICC) (Kuala Lumpur, Malaysia, May 22-27, 2016) IEEE
- Mohammed Yazid Lyazidi, Nadjib Aitsaadi, Rami Langar. 2016 « Resource allocation and admission control in OFDMA-Based Cloud-RAN ». IEEE Global Communications Conference (GLOBECOM) (Washington DC, USA, Dec. 04-08, 2016) IEEE
- Naourez Mejri, Mouna Ayari, Rami Langar, Leila Saidane. 2016 « Con2PaS: A constrained congestion game for parking space assignment ». International Conference on Performance Evaluation and Modeling in Wired and Wireless Networks (PEMWN) (Paris, France, Nov. 22-25, 2016) IEEE
- Naourez Mejri, Mouna Ayari, Rami Langar, Leila Saidane. 2016 « Reservation-based multi-objective smart parking approach for smart cities ». IEEE International Smart Cities Conference (ISC2) (Trento, Italy, Sept. 12-15, 2016) IEEE
- Shuai Yu, Rami Langar, Wenzhong Li, Xu Chen. 2016 « Coalition-based energy efficient offloading strategy for immersive collaborative applications in Femto-Cloud ». IEEE International Conference on Communications (ICC) (Kuala Lumpur, Malaysia, May 22-27, 2016) Institute of Electrical and Electronics Engineers Inc.
- Shuai Yu, Rami Langar, Xin Wang. 2016 « A D2D-multicast based computation offloading framework for interactive applications ». IEEE Global Communications Conference (GLOBECOM) (Washington, DC, USA, Dec. 04-08, 2016) IEEE
- Ahlam Ben Cheikh, Mouna Ayari, Rami Langar, Guy Pujolle, Leila Azouz Saidane. 2015 « Optimized handoff with mobility prediction scheme using HMM for femtocell networks ». IEEE International Conference on Communications (ICC) (London, UK, June 08-12,2015) IEEE
- Zakia Khalfallah, Ilhem Fajjariz, Nadjib Aitsaadiz, Rami Langar, Guy Pujolle. 2015 « 2D-UBDA: A novel 2-Dimensional underwater WSN barrier deployment algorithm ». 14th IFIP Networking Conference (IFIP Networking) (Toulouse, France, May 20-22, 2015) Institute of Electrical and Electronics Engineers Inc.
- Ahmed Amokrane, Mohamed Faten Zhani, Qi Zhang, Rami Langar, Raouf Boutaba, Guy Pujolle. 2014 « On satisfying green SLAs in distributed clouds ». 10th International Conference on Network and Service Management (CNSM) and Workshop (Rio de Janeiro, Brazil, Nov. 17-21, 2014) IEEE
- Amira Bezzina, Mouna Ayari, Rami Langar, Guy Pujolle, Leila Saidane. 2014 « Interference-aware game-based channel assignment algorithm for MR-MC WMNs ». IFIP Wireless Days (WD) (Rio de Janeiro, Brazil, Nov. 12-14, 2014) IEEE
- Zakia Khalfallah, Ilhem Fajjari, Nadjib Aitsaadi, Rami Langar, Guy Pujolle. 2014 « Overview: Communication carriers for underwater sensor networks ». International Conference and Workshop on the Network of the Future (NOF) (Paris, France, Dec. 03-05, 2014) IEEE
- Naourez Mejri, Mouna Ayari, Rami Langar, Farouk Kamoun, Guy Pujolle, Leila Saidane. 2014 « Cooperation versus competition towards an efficient parking assignment solution ». IEEE International Conference on Communications (ICC) (Sydney, NSW, Australia, June 10-14, 2014) IEEE
- Ahmed Amokrane, Rami Langar, Raouf Boutabayz, Guy Pujolle. 2013 « Online flow-based energy efficient management in Wireless Mesh Networks ». IEEE Global Communications Conference (GLOBECOM) (Atlanta, GA, USA, Dec. 09-13, 2013) IEEE
- Ahlam Ben Cheikh, Mouna Ayari, Rami Langar, Guy Pujolle, Leila Azouz Saidane. 2013 « Optimized handover algorithm for two-tier macro-femto cellular LTE networks ». IEEE 9th International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob) (Lyon, France, Oct. 07-09, 2013) IEEE
- Mouna Hkimi, Rami Langar, Stefano Secci, Raouf Boutaba, Guy Pujolle. 2013 « Demands rescaling for resource and power allocation in cooperative femtocell networks ». IEEE International Conference on Communications (ICC) (Budapest , Hungary, June 09-13, 2013) IEEE
- Zakia Khalfallah, Ilhem Fajjari, Nadjib Aitsaadi, Rami Langar, Guy Pujolle. 2013 « A new WSN deployment algorithm for water pollution monitoring in Amazon rainforest rivers ». IEEE Global Communications Conference (GLOBECOM) (Atlanta, GA, USA, Dec. 09-13, 2013) IEEE
- Ahmed Amokrane, Rami Langar, Raouf Boutaba, Guy Pujolle. 2012 « A green framework for energy efficient management in TDMA-based Wireless Mesh Networks ». 8th international conference on network and service management (cnsm) and 2012 workshop on systems virtualiztion management (svm) (Las Vegas , NV, USA, Oct. 22-26, 2012) IEEE
- Amira Bezzina, Mouna Ayari, Rami Langar, Farouk Kamoun. 2012 « An interference-aware routing metric for multi-radio multi-channel wireless mesh networks ». IEEE 8th International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob) (Barcelona, Spain, Oct. 08-10, 2012) IEEE
- Abbas Hatoum, Rami Langar, Nadjib Aitsaadi, Raouf Boutaba, Guy Pujolle. 2012 « QoS-based power control and resource allocation in OFDMA femtocell networks ». IEEE Global Communications Conference (GLOBECOM) (Anaheim, CA, USA, Dec. 03-07, 2012) IEEE
- Abbas Hatoum, Rami Langar, Nadjib Aitsaadi, Guy Pujolle. 2012 « Q-FCRA: QoS-based OFDMA femtocell resource allocation algorithm ». IEEE International Conference on Communications (ICC) (Ottawa, ON, Canada, June 10-15, 2012) IEEE
- Sahar Hoteit, Stefano Secci, Rami Langar, Guy Pujolle. 2012 « Strategic subchannel resource allocation for cooperative OFDMA Wireless Mesh Networks ». IEEE International Conference on Communications (ICC) (Ottawa, ON, Canada, June 10-15, 2012) IEEE
- Sahar Hoteit, Stefano Secci, Rami Langar, Guy Pujolle, Raouf Boutaba. 2012 « A bankruptcy game approach for resource allocation in cooperative femtocell networks ». IEEE Global Communications Conference (GLOBECOM) (Anaheim, CA, USA, Dec. 03-07, 2012) IEEE
- Abbas Hatoum, Nadjib Aitsaadi, Rami Langar, Raouf Boutaba, Guy Pujolle. 2011 « FCRA: Femtocell cluster-based resource allocation scheme for OFDMA networks ». IEEE International Conference on Communications (ICC) (Kyoto, Japan, June 05-09, 2011) IEEE
- Sofiane Moad, Mohammad Abdul Azim, Nizar Bouabdallah, Rami Langar. 2011 « CDEEC: A connectivity Degree-based energy efficient clustering protocol for wireless sensor networks ». IFIP Wireless Days (WD) (Niagara Falls, ON, Canada, Oct. 10-12, 2011) IEEE
- Sofiane Moad, Mario Rivero, Nizar Bouabdallah, Rami Langar. 2011 « CC_SCR: A compression cluster-based scheme in a spatial correlated region for wireless sensor networks ». IEEE International Conference on Communications (ICC) (Kyoto, Japan, June 05-09, 2011) IEEE
- Hanan Saleet, Sagar Naik, Rami Langar, Raouf Boutaba, Amiya Nayak, Vineet Srivastava. 2011 « Performance modeling of routing dependability in home networks ». IEEE Global Telecommunications Conference (GLOBECOM) (Houston, TX, USA, Dec. 05-09, 2011) IEEE
- Wafa Berrayana, Habib Youssef, Rami Langar, Guy Pujolle. 2010 « 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) (Juan Les Pins, France, June 23-25, 2010) IEEE
- Abdeljalil Karouia, Rami Langar, Thi-Mai-Trang Nguyen, Guy Pujolle. 2010 « SOA-based approach for the design of the Future Internet ». 8th Annual Communication Networks and Services Research Conference (Montreal, QC, Canada, May 11-14, 2010) IEEE
- Abdeljalil Karouia, Rami Langar, Guy Pujolle. 2010 « SOA-based approach for the future internet ». INFOCOM IEEE Conference on Computer Communications Workshops (San Diego, CA, USA, Mar. 15-19, 2010) IEEE
- Rami Langar, Nizar Bouabdallah, Raouf Boutaba, Guy Pujolle. 2010 « Interferer link-aware routing in wireless mesh networks ». IEEE International Conference on Communications (Cape Town, South Africa, May 23-27, 2010) IEEE
- Rami Langar, Salsabil Njima, Nizar Bouabdallah, Raouf Boutaba, Guy Pujolle. 2010 « Towards efficient use of radio resources in single channel wireless mesh networks ». IEEE Global Telecommunications Conference (GLOBECOM) (Miami, FL, USA, Dec. 06-10, 2010) IEEE
- Zeinab Movahedi, Rami Langar, Guy Pujolle. 2010 « A comprehensive overview of vehicular Ad Hoc Network evaluation alternatives ». 8th Asia-Pacific Symposium on Information and Telecommunication Technologies (Kuching, Malaysia, June 15-18, 2010) IEEE
- Hanan Saleet, Rami Langar, Sagar Naik, Raouf Boutaba, Amiya Nayak, Nishith Goel. 2010 « QoS support in delay tolerant vehicular ad hoc networks ». IEEE Global Telecommunications Conference (GLOBECOM) (Miami, FL, USA, Dec. 06-10, 2010) IEEE
- Wafa Berrayana, Habib Youssef, Rami Langar, Guy Pujolle. 2009 « QoS-PAR: A routing protocol for wireless ad hoc networks using a cross-layer autonomic architecture ». Global Information Infrastructure Symposium (Hammemet, Tunisia, June 23-26, 2009) IEEE
- Hanan Saleet, Rami Langar, Otman Basir, Raouf Boutaba. 2009 « A distributed approach for location lookup in vehicular ad hoc networks ». IEEE International Conference on Communications (Dresden, Germany, June 14-18, 2009) IEEE
- Hanan Saleet, Rami Langar, Otman Basir, Raouf Boutaba. 2009 « Adaptive message routing with QoS support in vehicular Ad Hoc networks ». GLOBECOM 2009 - IEEE Global Telecommunications Conference (Honolulu, HI, USA, Nov. 30-Dec. 04, 2009) IEEE
- Hanan Saleet, Rami Langar, Otman Basir, Raouf Boutaba. 2008 « Proposal and analysis of region-based location service management protocol for VANETs ». IEEE GLOBECOM 2008 - 2008 IEEE Global Telecommunications Conference (New Orleans, LA, USA, Nov. 30-Dec. 04, 2008) IEEE
- Rami Langar, Nizar Bouabdallah, Raouf Boutaba. 2007 « Adaptive mobility management for IP/MPLS -based wireless networks: A proposal and analysis ». IEEE GLOBECOM 2007 - IEEE Global Telecommunications Conference (Washington, DC, USA, Nov. 26-30, 2007) IEEE
- Rami Langar, Nizar Bouabdallah, Samir Tohme. 2006 « A mobility tracking model and handoff performance analysis for wireless MPLS networks ». IEEE International Conference on Communications (Istanbul, Turkey, June 11-15, 2006) IEEE
- Rami Langar, Nizar Bouabdallah, Samir Tohme. 2006 « Handoff management schemes and performance analysis for IP/MPLS-based cellular networks ». IEEE 17th International Symposium on Personal, Indoor and Mobile Radio Communications (Helsinki, Finland, Sept. 11-14, 2006) IEEE
- Rami Langar, Nizar Bouabdallah, Samir Tohme. 2006 « Handoff support for mobility in future wireless MPLS networks: A proposal and analysis ». IEEE Wireless Communications and Networking Conference (WCNC) (Las Vegas , NV, USA, Apr. 03-06, 2006) IEEE
- Rami Langar, Nizar Bouabdallah, Samir Tohme, Raouf Boutaba. 2006 « Mobility modeling and handoff analysis for IP/MPLS-based cellular networks ». GLOBECOM - IEEE Global Telecommunications Conference (San Francisco, CA, USA, Nov. 27-Dec. 01, 2006) IEEE
- Rami Langar, Samir Tohme, Nizar Bouabdallah. 2006 « An approach for mobility modeling - Towards an efficient mobility management support in future wireless networks ». IEEE/IFIP Network Operations and Management Symposium (NOMS) (Vancouver, BC, Canada, Apr. 03-07, 2006) Institute of Electrical and Electronics Engineers Inc.
- Rami Langar, Samir Tohme, Nizar Bouabdallah, Guy Pujolle. 2006 « On the analysis of micro mobile mpls access networks: the fast handoff and the forwarding chain mechanisms ». 3rd IEEE Consumer Communications and Networking Conference (CCNC) (Las Vegas , NV, USA, Jan. 08-10, 2006) IEEE
- Marwen Abdennebi, Rami Langar, Samir Tohme. 2005 « CIPMAN: combining cellular IP and mobile ad hoc networks in a hop by hop all radio access network ». 13th IEEE International Conference on Networks Jointly held with the 2005 IEEE 7th Malaysia International Conference on Communications (Kuala Lumpur, Malaysia, Nov. 16-18, 2005) IEEE
- Rami Langar, Gwendal Le Grand, Samir Tohme. 2005 « Fast handoff process in micro mobile MPLS protocol for micro-mobility management in next generation networks ». Second Annual Conference on Wireless On-demand Network Systems and Services (St. Moritz, Switzerland, Jan. 19-21, 2005) IEEE
- Rami Langar, Samir Tohme, Nizar Bouabdallah, Guy Pujolle. 2005 « Performance analysis of micro mobile MPLS for future wireless networks ». IEEE 16th International Symposium on Personal, Indoor and Mobile Radio Communications (Berlin, Germany, Sept. 11-14, 2005) IEEE
- Rami Langar, Samir Tohme, Gwendal Le Grand. 2005 « Micro mobile MPLS: a new scheme for micro-mobility management in 3G all-IP networks ». 10th IEEE Symposium on Computers and Communications (ISCC'05) (Murcia, Spain, June 27-30, 2005) IEEE
- Rami Langar, Gwendal Le Grand, Samir Tohme. 2004 « Micro mobile MPLS: A solution for micro-mobility management in next generation networks ». 12th IEEE International Symposium on Modeling, Analysis, and Simulation of Computer and Telecommunication Systems (MASCOTS) (Volendam, Netherlands, Oct. 04-08, 2004) IEEE Computer Society
