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Armin Ebadi Shahrivar

4G/5G Technical Director

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Armin Ebadi Shahrivar
42 years old
Tehran Iran
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Professional Status
Employed
Available
Resume created on DoYouBuzz
Experiences
  • 5G Technical Director
    Leading Technical challenges on MCI 5G Integration of Kish Island as MCI Pilot 5G network
  • Inter-vendor 3X NSA Implementation and mobility management strategy Definition
    (Ericsson NR+Ancher /Huawei LTE)
  • NR PCI & PRACH Planning and co-existence strategy recommendation
  • Well Market Analytic capabilities including solutions for operator challenge survival
  • Home Repeater PM
    Including technical negotiation , PO arrangement ,end customer satisfaction and certifications
  • Optimization Team TD
  • KPI (SLA) Ownership of Optimization on MTN-Irancell Network for Region 1/3 (largest MTN Region equipped with Huawei) including more than 3000 eNBs
  • MTN CTO Meeting ownership for FWUTECH LTE to present and Manage LTE Optimization Activities including improvement and network insight (Acting RM)
  • Conducting Feature tuning over the Live LTE network including Trial/Roll-out and parameter retuning of Main feature such as:
    -MLB
    -MBOCS
    -Intera/Inter Freq/RAT parameter tuning for Idle and dedicated mode
    -Adoptive CSFB
    -Flash CSFB (RIM)
    -MIMO
    -RACH, PUCCH and PUSCH power control
    -Load Balancing (Intra RAT)
    -CA strategy tuning
  • VoLTE KPI Optimization Including:
    -QCI5 & QCI1 Policy setting and Mobility strategy optimization
    -SRVCC 2W & 2G parameter tuning
    -TTI Bundling
    -ROHC
  • Network Level KPI achievement and strategy changes for Band efficient Utilization
  • Design and develop Contribution performance trend to highlit the sector level priotrization and Target Identification to the Team
  • Leading the team including 15 guys on 6 Province and 15 LTE Zone (RNC)
  • Proactively develop and implement measures to improve operations while Network bottle-neck detection and compensation to Ensure customer satisfaction
  • Serve as TL to MTN senior management and major customers regarding advanced technical challenges and potential Solutions and final resolution of complex problems
  • Manage Engineers on DTQI (Drive Test on Quality Indicators) andcarry on the meetings with Customer Team
  • 3rd party Probe Adaptation (Astellia/SGI)
    KQI/KPI validation on CSE & SQM parts
  • Feature Assessment
    -PS/CS Network Monitoring & Analyze
    -Voice/SMS/Web/Email/Streaming KQI Analyze
    -Dimension /Interface /Counter Check
    -xDR availability check
  • Responsible for Project Roll-out and technical meeting to inquiry Customer Requirements and Huawei Available Solutions
    (OTT User Behavior - Churn Prediction - VVIP Care - MBB Traffic Analyze -Device Analyze)
  • Dashboard customization Based on MTN-Irancell Strategies and different Team Requirements
  • Huawei SEQ Analyze on CS/PS/IMS xDR Base on available Dictionary
  • RF PM for MTN-Huawei Modernization Project including 2G/3G/LTE team arrangement for 2018/17 Acceptance
  • LTE RF Team Lead for Huawei-MTN rollout project:
    2016-2018 LTE modernization project
    • Network initial tuning/optimization and KPI achievement for new on-aired sites
      -unblock/troubleshooting new LTE feature for the first time in the network and Handing over to MS/MVO team
    • Multi Layer network strategy implementation for LTE1800/LTE2600/U900/U2100/G900/G1800/L3500
    • Preparing Network Level LTE quarterly reporting for customer
    • Managing Huawei LTE team including expat and local engineers to achieve Huawei annual targets
      -Network Level cell planning including PCI/PRACH planning and cell naming standard suggestion
      -TT and customer complain Resolution for non-PACed sites with ranking first
      -RND acceptance owner of RF LTE part
  • LTE Team leader for MTN 1300 site PAT & FAT project
    -including RF optimization and target achivement of LTE to get Perlimanary and Final acceptance of MTN-Irancell
    • parameter optimization and initial tuning of the RF based on 3G/2G optmization and changes in network
      -Working on dual layer LTE network (FDD 1800/2600)
      -TAC/PCI/PRACH planning of the site including lateral additional sites during project
    • Coverage and power usage optimization of the LTE netwrok base on RRU capability and 2G/3G power requirements
    • customer interface to get all kind of special requirements and escation to HQ for new solution
  • RF Team Leader for MTN LTE-TDD & Wimax Project including
    • Feature tests of LTE Pilot site on MTN office and solving co-existence problems with Wimax network.
    • Planning of 40 LTE-TDD sites in Karaj as Pilot project of MTN 3.5 LTE
    • Optimizing Wimax network to achieve target Baseline from 51.2 to 64.1 (MTN target was 53.8) the over-target bonus assigned to the whole team.
    • Parameter audit and modification to optimum value of 850 Huawei sites in MTN network
    • cluster optimization on over 100 clusters with achieving more than 85% of the targets
  • Responsible for RF Optimization and ZTE contact point with MTN-Irancell Network Team,for Yazd Province's Ericsson to ZTE swap project
    • Finalizing the EP Parameter of 2G/3G network with MTN
    • Training subcontractors to work with ZTE OSS Tools and performing the KPI reports of each new site in the network.
    • Finalizing report template and swap criteria with MTN
    • Negotiation of Network KPI's definition and KPI/parameter mapping between Ericcson and ZTE
  • Managing RF Optimization Department
  • -Optimization and achieving Coverage KPI target of Mobinnet Netwrok for:
    o 500 Huawei BS
    o 250 Samsung BS
    o And 300 ZTE BS
  • -Initial tuning and planning of first LTE-TDD network of Iran on 2.6 band for hotspot target cities to offload VIP wimax users
    -Pre-optimization of LTE sites to achieve the PAC KPIs including availability, retainability , mobility and capacity for Huawei and ZTE LTE equipment.
    -Capacity Optimization for Huawei and Samsung Network to the Maximum Network Utilization of Samsung and Huawei Network specially in Tehran Hotspot Zones
    -Successfully Completing More than 8 successful Optimization project within 1 years
    -Negotiation on LTE Planning and optimization with Huawei/ZTE/Datang for Pilot TDD-LTE network of MTC.
    -Leading Optimization part of Swap project in RF part from Huawei to Samsung/ ZTE for more than 20 province and 50 cities of Iran not to face network quality decrement after swap
    -Defining KPIs includes E2E connectivity/accessibility, connection sustainability, coverage and capacity of the
    -Train and guide Junior team-members for Drive Test analysis & parameter optimization of 802.16e network
    -Huawei and Samsung co-existence parameter tuning and define border interference strategies
    -Wimax R1 future & functional tests with vendors and troubleshooting futures
    -Managing and preparing contracts for RF subcontractors of the project such as DT and adjustment
    **Out of work for (Feb 2013-April 2013)
  • Nominal Coverage and Traffic Planning for Dyarbakir, Urfa, Bengul and Turkey Eastern regions for Turk Telecom WiMAX Project
    -Define Model tuning scenario for Huawei WiMAX 3.5GHz
    -Setting up Atoll (U-Net) with database for Huawei WiMAX project , including parameter and model tunning
    -Preventive and corrective optimization actions including frequencies and parameters in order to optimize the coverage, traffic, in Adana & Diyarbakir Region..
    -PUSC and FUSC parameter tuning and strategy settings
    Coverage recheck and target village insurance for final implementation
  • Planning and supervising vendors for Mobinnet Phase1 sites.
    • Drive test analyses for initial tuning.
    • Finding solutions for upcoming network’s end-to-end problems in associate with other relevant departments,
    • Testing CPEs and troubleshooting for vendor’s mobinnet customized customer interface softwares and any hardware related miseries.
    • Dimensioning calculations based on link budget and Traffic analysis to come up with estimated sites numbers
    • RVT test procedure definition for MTC sites and TSSR/RVT approval for Huawei sites
    • Create NCP and prediction map using Forsk Atoll software, Asset Enterprise and NetAct.
    • CW measurement and model tuning of WiMAX 3.5GHz of different type cities
    • Prepare Frequency spectrum survey scenario to find inter-tech interference.
    • Detailed RF Planning to provide optimal site selection based on coverage, interference & capacity studies using Atoll & ATDI
    • Managing Tasks and resources for MobinNet RF team including 6 RNP Engineers to supervise vendors.
    • Supervising Planning and initial tuning for MobinNet Phase1 for more than 500 Huawei BS whole over Iran.
    • Model tuning for 3.5 Tehran and Iran major cities in cooperation with vendors teams
    • TSSR , SARF and SAR evaluation and template preparation for vendors teams
    • Quarterly optimization of Taliya network for region 2
    • network performance monitoring and Worst Cell KPI Observation for 600 Siemens and 300 Alcatel sites in the network
    • Drive test analysis, post-process analyse, using TEMS/ACTIX and BSS parameter adjustment accordingly to achieve the targets.
    • Technical Site surveys and TSSR evaluation
    • New Site Planning for marketing requested coverage area including Frequency planning, neighbour planning and coverage KPIs.
    • Maintain and reach Radio network performance targets, such as: (CSSR,HOSR,CDR,HODR,SDCCH DR,…)
Education

M.Sc

Tehran IAUEC

2013 to 2016
M.Sc in IT Management – Advanced Information systems

BS

Tabriz IAUT

September 2000 to January 2004
BS in Electrical Engineering - Electronics
Skills

Training & Certifications

  • SmartCare , Huawei CEM Platform (Customer Experience Management) PRP Training (2018 Shanghai/Shenzhen)
    Advanced
  • Huawei LTE HCNA/HCNP certification (2017-Tehran)
    Expert
  • Project Plan Managment (2017 Tehran)
    Advanced
  • LTE Planning & Optimization (Informa/Telecom-academy Singapore 2012)
    Advanced
  • LTE Air-Interface and signaling procedure (2016 -Tehran)
    Advanced
  • LTE Operation and Maintenance Certification (2016-Tehran)
    Advanced
  • LTE Overview and eNB Product Introduction(2016 tehran)
    Advanced
  • WiMAX Forum RF Planning Certification(Dubai-2009)
    Expert
  • Wireless Product Hardware installation
    Advanced
  • Network Product Hardware Installation
    Good
  • WiMAX Essentials Certificate (EION wireless Dubai 2009)
    Good
  • GSM Advance cell planning/BSS parameter/Advanced signalling (Taliya-Tele2) 2009
    Good
  • JIRA
    Advanced
  • SCRUM Master Certification
    Scrum Study (SFC)
    Advanced

Tools & Softwares

  • U2000 – Probe –Assistant – Omstar- Nastar –MOS5200 -GENEX Cloud
    Advanced
  • smartcare
    Intermediate
  • Python /SQL
    Intermediate
  • Atoll
    Advanced
  • TEMS Investigation / Actix
    Intermediate
  • Net Newman ,CNO2 (ZTE)
    Intermediate
  • ICS Telecom ,XCAL , XCAP
    Intermediate
  • Actix
  • Geo Data tools such as MapInfo , Google Earth , Global Mapper
  • WSM ,WRS (Samsung)

Language Ability

  • English: Fluent(iBT:91)
    Expert
  • Turkish: Fluent
    Advanced
  • Persian/Azari: Native
    Expert
  • German: Basic (A2)
    Level A2
    Notions
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Resume created on DoYouBuzz