Internet of Things project : LPWAN Technology (LoRa)Design and study with industrials partners- E2E architecture for IoT Bouygues Telecom Network- Security solution for LoRa eco-system- Specify interfaces for IT system and services- Localization with TDOA algorithm (solver)- Support to tenders for Objenious (subsidiary dedicated to the Internet of Things of Bouygues Telecom)LoRa Alliance®- Participates in the Technical Commitee of the LoRa Alliance (LoRaWAN specification) since 1996Contributor "TS002-1.1.0 LoRaWAN® Backend Interfaces" https://lora-alliance.org/resource_hub/ts002-110-lorawan-backend-interfaces/Editor : Recommendations for LoRa Roaming "TR008-1.0.0 European Roaming Guidelines" https://lora-alliance.org/resource_hub/tr008-1-0-0-european-roaming-guidelines/Contributor "TR009-1.0.0 Roaming Configuration Guidelines" https://lora-alliance.org/resource_hub/tr009-1-0-0-roaming-configuration-guidelines/- Participates in some working groups : the Security Group, Roaming group, - LoRa Alliance® Approved Speakers : https://lora-alliance.org/lorawan-speaker-bureau/3GPP IoT : LTE-M and NB-IoT : Study : Radio features, SCEF/NEF functionality, - Speaker at few IoT conferences :Some exemples : Le Comité Cyberdéfense 2017, Internet des objets : qui gagnera la guerre des réseaux ? Uppersideconferences lpwan 2016, 2019; cybersecurité et Iot g-echo juin 2016, SmartTHINGS in june 2016, Electron d'or 2015, LoRa Alliance All Members meeting 2015, 2018,...

Few examples of my last projects: study and design (in 2013 and 2014)- World and you (VoIP service for access WIFI in the world, with your mobile number)- B.Duo : 2 numbers on the same SIM card- B.ambiance : sound ambiance for the world cup 2014- Visio project :Study and design for the visio service in LTE / WIFI environment (ViLTE, WebRTC, RCS,)- WebRTC project : In OPEN IMS environment, I deployed a Proof Of Concept about Web RTC technologiesServices : real time communications : call / Video / IM : fixe and mobile environment. Check : codec / security / protocols /… on PC / tablet / smartphone / ...I manage an innovative laboratory service in an open source environment: OPEN IMS work with students to create new services (on social network environments,...)Participate for the fixed core network architecture and the evolution strategy- End to End architect for the partnership with SFR for the VoIP (FTTH deployment)- Participation in different tenders: RFI, RFP on the topics: IMS, DSLAM, IP Backbone, Security, Legal Obligations, Services Centrex, IP Trunking, Service Broker,..) writing the technical annexes.- As part of Bouygues Telecom experts Team, I advise management on strategic directions.- I participated in strategy at the launch of Bouygues Telecom fixe. I designed the initial architecture for VoIP, IP TV and VoD services for the Bouygues Telecom ISP- Technical contact of Bouygues Telecom to the French Federation of Telecom on the following topics : Evolution of :o IP interconnects operators.o New numbering plan to 13 digits for M2Mo Location for emergency calls.Main tasks : Architecture design, Roadmap core network, Anticipate network and services evolution, Economic and Technical studies

Lead more than 20 projects in different fields: Mobile voice and data. MVNO. IP infrastructureMain tasks - Realization of the first connections MVNE / MVNOs and brand licensing at Bouygues Telecom (Transatel, Numericable, Auchan, TF1 Mobile ...)- Steering with experts in various activities (Information Systems, Transmission, Radio).- Control of technical studies : core network (core mobile voice and data, IN service Platform signaling, IP infrastructure...)

COURSES TAUGHTFinal year of degree in EngineeringCourses : Fixe and Mobile core network architecture ( IMS, VoIP, GSM ) , Geo Localisation, SDN, NFV, IoT

IP Network Architect for :- Internal IP Backbone - Data center- DCN network- Design of the IP data center architecture for Bouygues Telecom. Realization of the architecture of two new data centers,- Design and implementation of the disaster recovery network for internal information systems between the 3 data centers of Bouygues Telecom- Migration from level 2 architecture (extended VLAN) to level 3 between 3 data centersDeployed as an IP expert, in London for 6 months, to work on a project worth more than 700 million pounds. The consortium included the Anglo-French enterprises: ETDE, MCI, Royal Bank of Scotland, for a response to a tender as part of the redesign of the all signaling, video, voice, security ... English highways– Project : National Road Telecommunications Services. Partnership PNI.

Main tasks :- Operating an office network, 150 PC, 20 servers (NOVELL, Microsoft), WAN interconnexion- Managing team of 3 people.Main Projects :- Design and implementation network Migration from WANGnet network to ATM / Ethernet with MPOA architecture- Installation of the first internet connexion at FNCA in 1998 with RNIS, leased line- DBA for SGBD ORACLE

- Presales Engineer and Technical support for big Customers : 20+ (worldwide) (TOTAL, IBM, Cement plants, …)- Responsable during 15 months about the Real Time control process solution in Luxembourg for the cement plant industry. (Intermoselle)design solution with Siemens team.