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Katri HAZEM

Tunis

En résumé

Mes compétences :
Cisco
Radiofréquences
VMware
LTE

Entreprises

  • Ooredoo Tunisiana - Expert Access fixed wireless and broadband

    Tunis 2017 - maintenant • Planning and optimization of LTE TDD Network.
    • Monitoring the performance of LTE TDD network using Huawei PRS / U2000.
    • Drive test log file analysis (Genex probe / Actix) and preperation of recommendation report for Coverage & Quality issues.
    • SSV Acceptance.
    • Interference analysis (overshooting cell, pilot pollution).
    • Weekly worst cell check and action plan preperation.
    • New Features activation (Mlb, Beamforming (Single-Stream/ Dual-Streal & MU Beamforming), DL/UL COMP, MIMO2*2 & MIMO4*4).
    • Troubleshooting and resolving customer complaints and trouble tickets using U2000 Trace/Netact Core & Polystar’s OSIX.
    • Manage and upgrade customers home-zone table with radius.
    • Generate Indoor and Outdoor commercial coverage with Planet.
    • Good knowledge in SQL/PLSQ , VBA Excel and GIS map info.

  • Ooredoo Tunisiana - Etude et Réalisation d’un accès VPN via un réseau MPLS.

    Tunis 2013 - 2013

  • Ooredoo Tunisiana - Chargé Audit Réseau National & Amélioration de QoE

    Tunis 2011 - 2017 •Monitoring of platforms for automatic air interface measurements (Nemo Autonoumous, Nemo Handy ...)
    •Determination and supervision of network KPIs 2G/3G (CDR, CSSR, MOS, codecs, coverage, quality, Codec, FTP, HTTP Transfert and Browsing).
    •Analysis of network degradations and determination of root causes (Actix, Astellia, Nemo Analyze…).
    •Detection and analysis of high degradation areas.
    •Validation of new implemented features on network.
    •Study of radio parameters (NSN, Huawei) and its contribution on KPI optimization.
    •Performing drive tests Indoor/outdoor.

  • Sotetel - Projet de fin d'études

    Tunis 2011 - 2011

  • Tunisie télécom - Stagière

    2011 - 2011

  • Tunisie télécom - Stagière

    2009 - 2009

Formations

  • Faculté Des Sciences De Tunis (Tunis)

    Tunis 2011 - 2013

  • Iset Charguia (Tunis)

    Tunis 2008 - 2011 Licence appliqué en Technologie de l'informatique

Réseau

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