Sahar HOTEIT

Associate Professor

L2S, CentraleSupélec
3 rue Joliot Curie
91190 Gif-sur-Yvette, France

Biography

Publications

Teaching ResponsabilitiesProjectsPhD students
2024
Articles dans des revues
Communications dans des congrès

Quality of Service-Driven Overlapping Cooperative NOMA Scheme

Amer, Hoteit, Ben-Othman
IFIP/IEEE Networking 2024: XR&6GNet, Thessaloniki, Grèce, 2024

Flexible Association and Placement for Open-RAN

Hojeij, Iecker, Sharara, Hoteit, Vèque, Secci
IEEE INFOCOM 2024 NG-OPERA: Next-generation Open and Programmable Radio Access Networks, Vancouver (Canada), Canada, 2024

Reinforcement Learning for Inter-Operator Sharing in Open-RAN

Sharara, Hoteit, Vèque
IEEE INFOCOM 2024 – IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS), Vancouver, Canada, 2024
2023
Articles dans des revues

Minimizing energy consumption by joint radio and computing resource allocation in Cloud-RAN

Sharara, Fossati, Hoteit, Vèque, Bassi
Computer Networks, 234, p. 109870, 2023
Communications dans des congrès

Dynamic Placement of O-CU and O-DU Functionalities in Open-RAN Architecture

Hojeij, Sharara, Hoteit, Vèque
IEEE International Conference on Sensing, Communication, and Networking, SECON, Madrid, Espagne, 2023

Resource Allocation for Enabled-Network-Slicing in Cooperative NOMA-Based Systems with Underlay D2D Communications

Amer, Hoteit, Othman
ICC 2023 – IEEE International Conference on Communications, Rome, Italie, 2023

Resource Allocation for Enabled-Network-Slicing in Cooperative NOMA-Based Systems with Underlay D2D Communications

Amer, Hoteit, Ben-Othman
ICC 2023 – IEEE International Conference on Communications, Rome, Italie, 2023

Reinforcement Learning based model for Maximizing Operator’s Profit in Open-RAN

Sharara, Hoteit, Vèque
2023 IEEE/IFIP Network Operations and Management Symposium, Miami, États-Unis, 2023
2022
Articles dans des revues

On Coordinated Scheduling of Radio and Computing Resources in Cloud-RAN

Sharara, Hoteit, Brown, Vèque
TNSM, IEEE, 2022
Communications dans des congrès

Policy-Gradient-Based Reinforcement Learning for Computing Resources Allocation in O-RAN

Sharara, Pamuklu, Hoteit, Vèque, Erol-Kantarci
2022 IEEE 11th International Conference on Cloud Networking (CloudNet), Paris, France, 2022

Minimizing Power Consumption by Joint Radio and Computing Resource Allocation in Cloud-RAN

Sharara, Hoteit, Vèque, Bassi
IEEE Symposium on Computers and Communications (ISCC 2022), Rhodes, Grèce, 2022
2021
Articles dans des revues
Communications dans des congrès

Efficient Data Collection using Aerial Mobile Sinks for Delay Tolerant Wireless Sensor Networks

Vèque, Adamou, Hoteit, Zitoune
13th IFIP Wireless and Mobile Networking Conference (WMNC 2021), Montreal, Canada, 2021

A Recurrent Neural Network Based Approach for Coordinating Radio and Computing Resources Allocation in Cloud-RAN

Sharara, Hoteit, Vèque
2021 IEEE 22nd International Conference on High Performance Switching and Routing (HPSR), Paris, France, 2021

Coordination de l’ordonnancement radio et de calcul dans Cloud-RAN

Sharara, Hoteit, Brown, Vèque
ALGOTEL 2021 — 23èmes Rencontres Francophones sur les Aspects Algorithmiques des Télécommunications, La Rochelle, France, 2021

Coordination between Radio and Computing Schedulers in Cloud-RAN

Sharara, Hoteit, Brown, Vèque
IFIP/IEEE International Symposium on Integrated Network Management, Bordeaux (virtual), France, 2021
2020

Cloud-RAN Resource Scheduling based on real traffic model

Khedher, Hoteit, Brown, Vèque, Krishnaswamy, Diego, Hadji
ALGOTEL 2020 – 22èmes Rencontres Francophones sur les Aspects Algorithmiques des Télécommunications, lyon, France, 2020

Real Traffic-Aware Scheduling of Computing Resources in Cloud-RAN

Khedher, Hoteit, Brown, Vèque, Krishnaswamy, Diego, Hadji
2020 International Conference on Computing, Networking and Communications (ICNC), Big Island, États-Unis, 2020
2019

Processing Time Evaluation and Prediction in Cloud-RAN

Khedher, Hoteit, Brown, Krishnaswamy, Diego, Vèque
ICC 2019 – 2019 IEEE International Conference on Communications (ICC), Shanghai, France, 2019
2018
Articles dans des revues

Fair Resource Allocation in Systems with Complete Information Sharing

Fossati, Hoteit, Moretti, Secci
IEEE/ACM Transactions on Networking, 26 (6), p. 2801-2814, 2018

Enriching sparse mobility information in Call Detail Records

Chen, Hoteit, Carneiro Viana, Fiore, Sarraute
Computer Communications, 122, p. 44-58, 2018
Communications dans des congrès

Forecasting Individual Demand in Cellular Networks

Chen, Hoteit, Carneiro Viana, Fiore, Sarraute
Rencontres Francophones sur la Conception de Protocoles, l’Évaluation de Performance et l’Expérimentation des Réseaux de Communication, Roscoff, France, 2018
2017
Articles dans des revues

Crowded spot estimator for urban cellular networks

Hoteit, Secci, Premoli
ANN TELECOMMUN, 72 (11-12), Springer, p. 743-754, 2017
Communications dans des congrès

The Spatiotemporal Interplay of Regularity and Randomness in Cellular Data Traffic

Chen, Hoteit, Carneiro Viana, Fiore, Sarraute
LCN 2017 – The 42nd IEEE Conference on Local Computer Networks, Singapore, Singapour, 2017

Spatio-Temporal Completion of Call Detail Records for Human Mobility Analysis

Hoteit, Chen, Viana, Fiore
Rencontres Francophones sur la Conception de Protocoles, l’Évaluation de Performance et l’Expérimentation des Réseaux de Communication, Quiberon, France, 2017
Rapports

Enriching Sparse Mobility Information in Call Detail Records

Chen, Hoteit, Carneiro Viana, Fiore, Sarraute
Array, 2017

Spatio-Temporal Predictability of Cellular Data Traffic

Chen, Hoteit, Carneiro Viana, Fiore, Sarraute
Array, 2017
2016
Articles dans des revues

On Fair Network Cache Allocation to Content Providers

Hoteit, El Chamie, Saucez, Secci
Computer Networks, 103, p. 129-142, 2016
Communications dans des congrès

Filling the Gaps: On the Completion of Sparse Call Detail Records for Mobility Analysis

Hoteit, Chen, Carneiro Viana, Fiore
Proceedings of the Eleventh ACM Workshop on Challenged Networks, New York City, États-Unis, 2016

On joint power allocation and multipath routing in femto-relay networks

Hoteit, Duhamel, Lasaulce
IEEE International Conference on Communications (ICC 2016), Kuala Lumpur, Malaisie, 2016
Rapports

Relevance of Context for the Temporal Completion of Call Detail Record

Chen, Hoteit, Carneiro Viana, Fiore, Sarraute
Array, 2016
Posters

On the Quest for Representative Behavioral Datasets: Mobility and Content Demand

Chen, Hoteit, Carneiro Viana, Fiore
CHIST-ERA Projects Seminar 2016, Bern, Suisse, 2016
2015
Articles dans des revues

Mobile Data Traffic Offloading over Passpoint Hotspots

Hoteit, Secci, Pujolle, Wolisz, Ziemlicki, Smoreda
Computer Networks, 84, p. 76-93, 2015
2014

Estimating human trajectories and hotspots through mobile phone data

Hoteit, Secci, Sobolevsky, Ratti, Pujolle
Computer Networks, 64, p. 296-307, 2014
Communications dans des congrès

Quantifying the Achievable Cellular Traffic Offloading Gain with Passpoint Hotspots

Hoteit, Secci, Pujolle, Wietholter, Wolisz, Ziemlicki, Smoreda
WiMobCity’14 – ACM international workshop on Wireless and mobile technologies for smart cities, Philadelphia, États-Unis, 2014

Mobility-aware estimation of content consumption hotspots for urban cellular networks

Hoteit, Secci, Pujolle, La, Ziemlicki, Smoreda
IEEE/IFIP Network Operations and Management Symposium (NOMS 2014), Krakow, Pologne, 2014
Thèses

Resource and crowd management in mobile networks

Hoteit
Université Pierre et Marie Curie – Paris VI, 2014
2013
Articles dans des revues

A Nucleolus-based Approach for Resource Allocation in OFDMA Wireless Mesh Networks

Hoteit, Secci, Langar, Pujolle
IEEE Transactions on Mobile Computing, 12 (11), p. 2145-2154, 2013
Communications dans des congrès

Estimating Real Human Trajectories through Mobile Phone Data

Hoteit, Secci, Sobolevsky, Pujolle, Ratti
MDM 2013 – 14th IEEE International Conference on Mobile Data Management, Milan, Italie, 2013

Do Mobile Phone Data Allow Estimating Real Human Trajectory?

Hoteit, Secci, Sobolevsky, Pujolle, Ratti
Conference on the Analysis of Mobile Phone Datasets (NetMob), Cambridge, États-Unis, 2013
2012

Content consumption cartography of the paris urban region using cellular probe data

Hoteit, Secci, Pujolle, He, Ziemlicki, Smoreda, Ratti
URBANE 2012, Nice, France, 2012

A bankruptcy game approach for resource allocation in cooperative femtocell networks

Hoteit, Secci, Langar, Pujolle, Boutaba
IEEE Global Communications Conference (IEEE GLOBECOM), Anaheim, États-Unis, 2012

Strategic subchannel resource allocation for cooperative OFDMA Wireless Mesh Networks

Hoteit, Secci, Langar, Pujolle
IEEE International Conference on Communications (ICC 2012), Ottawa, Canada, 2012