Hossein Jafari

Hossein Jafari

Electronic Circuit Designer

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  • Timeline

  • About me

    Senior Research Scientist at Nexcepta, Inc.

  • Education

    • HPC-Big data workshop

      -
    • Prairie View A&M University

      2013 - 2018
      Doctor of Philosophy - PhD Electrical and Electronics Engineering
    • Iran University of Science and Technology

      2002 - 2005
      Master of Science - MS Electrical and Electronics Engineering

      Thesis: Design of a Low Power, High SFDR and ROM-Less Direct Digital Frequency Synthesizer Chip

    • Texas A&M University

      -
    • Urmia University

      1996 - 2002
      Bachelor of Science - BS Electrical and Electronics Engineering

      Thesis: Design and Implementation of Eight Channel Oscilloscope Card

  • Experience

    • Niroo Research Institute - پژوهشگاه نیرو

      Oct 2004 - Apr 2005
      Electronic Circuit Designer

      Designing and implementing of “Laser Driver System” for OVCT (Opto Voltage Current Transformer). This project was high technology OVCT system to use in all Power Distribution station (OVCT equipments automatically measure and monitor voltage and current of high voltage system with optical structures and devices).

    • Huawei Technologies

      Sept 2005 - Sept 2011

      •Worked as Wireless Technical Service Expert for Huawei wireless projects including HW-SW technical implementation, data configuration, system commissioning, system integration, acceptance test, troubleshooting, site survey, quality control and training•Worked on more than 30 wireless projects, including more than 20 GSM WLL projects for different provinces, MTN GSM BSS project (Iran second telecom operator), MCCI BSS Swap project (Iran first telecom operator), Tamin Telecom GSM-WCDMA project (Iran third telecom operator), MCCI WCDMA pilot project, and some other pilot projects (including WiMAX, WCDMA and LTE projects)•Hardware installation supervising for GSM/WCDMA/WiMAX/LTE products•Quality control for hardware installation•BSC/RNC/PCU/BTS/NodeB internal software commissioning and data configuration and script preparation base on LMT/CME tools•BSC/TCSM/RNC integration with MSC (A, Atter, Iu-CS and signaling)•PCU/RNC integration with SGSN (Pb, Gb, Iu-PS and signaling) •BTS/NodeB commissioning with BSC/RNC (Abis, IuB and signaling)•GOMU/GBAM administration and commissioning•System-service acceptance test and documentation•BSS/UTRAN network planning and parameter optimization•Maintenance and troubleshooting of BSC/RNC/PCU/BTS/NodeB•Software, patch upgrade, rollback and license activities•Perform radio network parameter modification for optimization•KPI exporting from BSC/RNC•Problem analysis, providing solutions and report•Activating HSUPA/HSDPA/HSPA+ parameters in NodeB•Activating GPRS/EDGE parameters in BTS•Real time performance monitoring (cell, link and board resources)•Technical project management of telecom projects as TD•Team building, HR resource managing and technical department routine activities•Member of expert technical team for preparing HLD/LLD•Telecom knowledge and experience training for fresh engineers, subcontractors and customers•Supporting marketing and account management team in clarifying technical details to customers Show less

      • Team Leader of Wireless Product Line

        Jan 2008 - Sept 2011
      • Wireless Technical Service Expert

        Sept 2005 - Jan 2008
    • Self-Employed

      Oct 2011 - Dec 2012
      Freelancer Technical Consultant and Trainer

      • Delivering technical consultant, service and training to telecom operators.

    • OSRAM

      May 2018 - May 2019
      Post-Doctoral Research Associate
    • Intelligent Fusion Technology

      Jun 2019 - Sept 2022
      Research Scientist
    • UNIVERSITY TECHNICAL SERVICES, INC.

      Oct 2022 - Jul 2024
      Senior Research Scientist
    • Nexcepta, Inc.

      Aug 2024 - now
      Senior Research Scientist
  • Licenses & Certifications

    • Diploma in LTE and Advanced Communications (distance e-learning training for 6 months)

      Informa Telecoms & Media
      Jan 2010
    • Practical Project Management, e-learning program

      Huawei Technologies
      Jan 2008
    • BSC6810 WCDMA Data Configuration, Operation and Maintenance, Hardware and Transmission Dimensioning and HSPA RRM

      Huawei Technologies
      Jan 2010
    • WCDMA-RAN (3G)

      Huawei Technologies
      Sept 2009
    • Wireless GSM BSS (GSM, GPRS, EDGE)

      Huawei Technologies
      Nov 2005
    • BSC6900 (Single RAN)

      Huawei Technologies
      Jan 2011
    • LabVIEW core 2

      National Instruments
      Jun 2013
    • LTE (4G-Long Term Evolution)

      Huawei Technologies
      Oct 2009
    • BSC6000/BTS3012

      Huawei Technologies
      Jan 2008
    • WiMAX

      Huawei Technologies
      Jan 2008