David Jollivet

Experience

• 

  Alcatel-Lucent

  Sept 1994 - Apr 2008

  IMS introduction: PCSCF validation, prototype realisation (Java coding) / IPsecGGSN UMTS validation: integration of external solutionSGSN UMTS validation: test tool responsible (Iu-PS interface) ATM switch end to end validationTest automationScripts and graphical interface development

  • Packet Core integration

    Feb 2000 - Apr 2008

  • ATM switch validation

    Sept 1994 - Jan 2000
• 

  Alcatel-Lucent

  Sept 2009 - Aug 2016

  LTE TDD integrationLTE TDD capacity and stability testsCoordination between french test teams and China projet management RNC capacity testsAdversarial tests IMS Capacity / Performance / Reliability / Stability tests responsible- Tools provider relationship- IMS presence, IMS VoIP

  • 4G eNB capacity tests

    Oct 2013 - Aug 2016

  • 3G RNC capacity tests

    Jan 2011 - Sept 2013

  • IMS load tests

    Sept 2009 - Dec 2010
• 

  Nokia

  Sept 2016 - now

  Customer oriented testsSynchronization testsNew RAN features introduction Transport tests - Network performanceAdversarial tests - BTS robustness5G UE tool (Keysight) interface between Nokia engineers and tool designers New 5G boards integrationDirect interface with hardware and FPGA designers test tool (5G UE simulator) choiceSimulator specificationsIOT tests with UE simulator provider5G cloud solution integration

  • RAN system integration and verification engineer

    Jan 2022 - now

  • 5G system verification

    May 2018 - Dec 2021

  • 5G gNB integration

    Oct 2017 - Apr 2018

  • 5G solution integration

    Sept 2016 - Sept 2017