Sami Farhat
Senior GULN RF Optimization Engineer, RAN solution architect, SON & Automation | E2E Analytics, Technology Innovation Enthusiast
Salaire / Taux journalier
92700 Colombes, France
Mobilité : Île-de-France
Freelance, ouvert au CDI
Peut venir sur site
Expertises
Langues
À propos
Introduction
With a robust foundation in mobile network optimization, I specialize in enhancing network performance through strategic RF optimization and innovative network design. My extensive experience is underscored by a successful track record in drive test analysis, capacity planning, and spectrum management, all aimed at amplifying data throughput and refining coverage management. Driven by a meticulous and detail-oriented approach, I utilize strategic problem-solving skills to tackle complex technical challenges, and my innovative thinking consistently leads to cutting-edge solutions in mobile networks and services. At the forefront of my work is intricate end-to-end customer complaint resolution, leveraging groundbreaking automation and self-organizing networks (SON) technologies to elevate network efficiency and user satisfaction. My ability to translate complex technical subjects into accessible, practical solutions has proven invaluable in collaborating with cross-functional teams, fostering an environment where effective stakeholder communication is paired with focused client engagement. This commitment to clear communication ensures alignment and advances collective goals, reinforcing my dedication to excellence in RF engineering. Currently, as a consultant, I apply my in-depth knowledge across a variety of projects, relentlessly pursuing excellence in network performance while enhancing client relationships. This role allows me to consistently seek and incorporate innovations that drive mobile network advancements, maintaining my reputation for delivering exceptional results. The passion I bring to my work is evident in my relentless pursuit of performance optimization and my ability to build robust partnerships with stakeholders and cross-functional teams. Through commitment, strategy, and innovation, I continually strive to push the boundaries of what is achievable in mobile network optimization.
Expérience de travail
Radio Network Optimization Expert | Operational Methods Modeling Consultant
Bouygues Telecom
juil. 2024 - Présent
2 ans 4 mois
Meudon, France
– Services Subcontractor: T&T consulting – Bouygues tools [Lynx, IPOD, Elixir, Kalix BPERF ...], Data analysis [powerBI, excel, python], Vendor specific [Elex, Huawei ICS, ENM, U2020], Network Design [Atoll], GIS [QGIS], Probes [Astellia, NetScout], BPMN [Camunda Modeler], Agile [Jira, Confluence] – Projects: – "BYTEL_OA" Cells alerting in Transport axes via available Passive Probes (Core/radio view) – "Incompressible" Cells Process Modeling and migration into B-Perf – Massive Optimization Clusters Classification Method Enhancement – Specific Zones Optimization Method design – Capacity Assessment Method for 4G MOCN RAN Sharing congestion – Contribution to Kalix Elisa Polystar Performance Dashboard "B-Perf" MVP
Radio Network Optimization Expert | Capacity planning and assessment Consultant
Orange
déc. 2021 - juin 2024
2 ans 7 mois
Paris, France
– Services Subcontractor: T&T consulting – Orange corporate Tools [Randim, BDREF, Noria, Osiris, OTARIE, Hubdata], Data analysis [Hue, powerBI], Vendor specific [Elex, Nols, ENM, Netact] – 4G/5G Dimensioning activities: – 5G SA spectrum dynamic reservation offers' impact on legacy 5G NSA/SA QoE – 5G NSA Black/Grey Points detection grids method – 4G/5G backhaul for On Board "Wifi" High Speed Railway connectivity – 5G NSA/SA spectrum management in rural areas (DSS/full refarming) – NOKIA & Ericsson RAN RRM/load management methods assessment – 5G NR MU-MIMO capacity tool module integration – NB-IoT + LTE-M over MOCN sites – FR2 performance model and use cases – mass-events QoS under Radio Resources Reservation scenarios – 4G/5G NSA uplink QoS
Senior GULT Radio Network Optimization & SON Engineer
Orange Tunisie
janv. 2011 - déc. 2021
11 ans
Soliman, Tunisie
– Huawei [iManager M2000, Nastar, Prs, mAoS, CME], Mapinfo, Asset, Actix, Nemo Analyze, Orange corporate [Osiris,bdref,swan,oceane], Astellia (ExFo), Nokia C-SON EdenNET – Planning and Optimization of Huawei (2G/3G/4G) NEs based on marketing expectations and traffic growth for SW/HW expansion. – Main KPIs survey especially those related to RR congestion – top N problematic cells followup (Accessibility, Retainability, Service Integrity, Neighboring,...) – Mobile Access Network Architecture Definition – new sites integration (cooperate to optimize LLD implementation) – Drive Test log files deep analysis (clashes, coverage holes, overshooting, interference zones,....) and benchmarking compaign followup (Service KQI, competitor gap,....) – VIP complaint analysis – RF design – HLD/LLD of new features after SRAN upgrade and followup
contract professor
ISSAT kairouan
sept. 2010 - juil. 2011
11 mois
Kairouan, Tunisie
– C language lab for L1 students – Man Machine Interface Course for L3 students
research assistant
ISMB
févr. 2009 - avr. 2010
1 an 3 mois
– Research activity on mesh and vehicular networks
trainee
TIM
juin 2008 - sept. 2008
4 mois
– Study the performance of WiMAX system using proprietary radio network resources simulator coded entirely in Matlab. Based on different recommendations, the work was about the conformity of our study to them in certain frequency bands.
trainee
Tekonsult
août 2003 - août 2003
1 mois
Ariana, Tunisie
– Prepare an english course on SS7 ITU-T standard and conceive a model for the static part of the enterprise website.
trainee
Progress Engineering
oct. 2002 - juil. 2003
10 mois
Ariana, Tunisie
– Implement quiz solution using php CMS for an e-learning platform and study authentication issues
Formation
Politecnico di Torino
Master's degree, Wireless systems and related technologies
2007 - 2008
1 an 1 mois
SUP'COM
MSc, Telecommunications
1999 - 2004
5 ans 1 mois
IPEIT - Institut Préparatoire aux Etudes d'Ingénieurs de Tunis
Foundations of Mathematics and Physics
1999 - 2001
1 an 10 mois
lycée okba ibn nafaa
undergraduate courses
1992 - 1999
7 ans 1 mois
Licences et certifications
Crash Course: Kubernetes for Absolute Beginners
Délivré le : –
Big Data Concepts: Big Data Essentials
Délivré le : –
Crash Course: AWS Basics
Délivré le : –
Docker for absolute beginners
Délivré le : –
Introduction to cybersecurity
Délivré le : –
LTE
Délivré le : janv. 2014