Xavier Barnay

Senior Mobile Transmission Engineer

Auvergne-Rhône-Alpes, France

About

Experience

  • Senior Mobile Transmission Engineer at Sunrise GmbH
    Mar 2014 - Present · 12 yrs 5 mos

    Optimisation of transmission mobile network including ring protection in mini-domain Dimensioning capacity to fulfill 5G upgrade requirements Transmission performance supervision (TT and support) Transmission rollout program manager (budget request)

  • Senior Transmission Engineer at Huawei
    Sep 2012 - Feb 2014 · 1 yr 6 mos

    Optimisation & dimensioning transmission network for the second Swiss mobile provider. • Introduction of new technology (IP-backhaul deployment in Geneva area as pilot). • Full-IP transmission network migration strategy and deployment as support of project manager. • Responsible for the CERN mobile transmission network upgrade. Technical lead on backbone engineering’s requirements (protection and capacity issue) as well as equipment supplier (configuration and delivery).

  • Senior Transmission Engineer at Alcatel-Lucent
    Mar 2011 - Aug 2012 · 1 yr 6 mos

    Optimisation & dimensioning transmission network for the second Swiss mobile provider. • Routing for new site, transmission parameters definition, B-end choice, re-routing and re-homing strategy. • Introduction of new technology (DSL, Ethernet traffic on microwave, routers…) for transmission capacity with U900 deployment. It includes transmission guidelines update (technical and strategy).

  • Project Manager at BIACOM SA
    Jan 2006 - Feb 2011 · 5 yrs 2 mos

    As engineer in Telecom department • Performing NIR (non-ionising radiation) calculations for new sites, upgrades and modification for Swiss mobile provider according Bakom rules. • Indoor coverage design solution. As project manager in Energy and environmental department • Environmental audits in order to find solution to minimize environmental impact of small and medium companies. It includes client prospection, energy consumption’s audit and study, solution proposal and implementation. • Carbon footprint calculation depending on energy origin.

  • Alcatel-Lucent (1 yr 3 mos)
    • Radio Engineer (consultant)
      Feb 2009 - Sep 2009 · 8 mos

      Radio planning engineer: site planning, site surveys, parameter setting, network tuning, drive test analysis, monitoring network performance, indoor coverage solution design.

    • Transmission engineer (consultant)
      Jul 2008 - Feb 2009 · 8 mos

      Transmission engineer for Orange CH and Sunrise network: routing tasks for all transmission projects. Create routing modification order including Visio and parameters update. Support for transmission network design.