Experience

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  Dge for nokia siemens networks

  May 2006 - May 2008

  Transmission access and ddf planner

  • Responsible for Jakarta region (May 2006-January 2007) and West Java region (January 2007 – May 2008).• Responsible for all aspects of region access / core traffic planning • Completes Nominal Transmission Plan • Advance planning for each site to make sure the next activity or department is ready to be completed without delay• Performing link and path calculation and specifies equipment and parameters• Performs capacity and system availability calculation.• Responsible for region IP DCN access (IP Planner)• Field survey coordinator• Reviewing ATP (Acceptance Test Protocol) after installation finished whether inline with MW link budget, example dish alignment, RX level, error rate, etc. Show less

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  Nokia siemens networks

  Jun 2008 - Jun 2008

  Backbone planner hcpt project

  Temporary Position• Issuing Backbone link budget• Give solution for Backbone link problem to Managed Service

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  Nokia siemens networks

  Sept 2008 - Jun 2010

  Spesific role as strategic planner in NMSA (Managed Service Planning) for HCPT• Strategic planner is a position that needs knowledge and ability in all aspect of transport networks. This role has to support backbone planner, access planner, IP planner, mux planner.• Create Power Budget for Fiber Optic protection path.• Reviewing and optimizing transmission access design from all regions.• Responsible for networks performance including Backbone (microwave, fiber optic, DWDM) and Access (microwave) for planning part. For example microwave backbone or access link down due to reflection, multipath fading, or interference and create solution for problem occurred.• Create synchronization plan for backbone.• Create protection plan for Backbone traffic such as OMAL, TRAU, IP Backbone, Gb, etc• Validate any transmission activity in live networks• Analyze and evaluate from spectrum analyzer output to set new SDH frequency or interference problem Show less

  • Transport Networks Specialist HCPT Project

    May 2006 - Jun 2010

  • Strategic Planner NPA HCPT Project

    Sept 2008 - Apr 2009
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  Nokia siemens networks

  Sept 2010 - Jun 2011

  2g & 3g transport & rnc planning indosat project

  • Create data fill and DCN IP assignment for Flexi Packet (IP Based Microwave)• Design of radio system propagation and capacity plan according to client requirements, equipment and ITU specifications for Sumatera Area• The calculation of radio frequency and Interference plan.• Report directly to Transmission Manager.• Create synchronization plan for Flexi Packet.• Site survey coordinator, collect accurate site information to dimension the networks accurately• The calculation of quantities of types of equipment to dimension networks (Bill of Quantity)• Reviewing ATP (Acceptance Test Protocol) after installation finished whether inline with MW link budget, example dish alignment, RX level, error rate, etc.• Create RNC and IuB datafill for ATM and Native IP based.• Detail transmission Capacity Planning for : new NE and Upgraded NE• Update 3G & 2G System Plan & Network Architecture• Transmission planning for Rehoming & Reparenting• Transmission project Progress tracker update & closing• Planning 3G RNC, IuB, IuCS, and IuPS• IuB ATM/ IP Networks Planning for NodeB, (S)AXC & RNC• RNC datafill for integration• Detail AXC datafill configuration• Progress 3G Roll-Out NodeB/IuB - RNC Implementation• Support 3G Traffic migration (ATM to IP Based ) via Metro-e, Cisco, Tellabs series Show less

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  Nokia solutions and networks

  Feb 2012 - Apr 2015

  Working for APAC project in Global Delivery Center with specialist compentence in LTE Radio Optimization, LTE Radio Planning, 3G RF Radio optimization, RNC, IP, Transport Planning and Optimization. December 2014 – Current LTE RF Planning Team leader, XL Axiata, NOKIA, Indonesia• RF Planning team leader, lead 28 persons working for Axiata XL bidding• Create strategic guideline for RF planning in XL bidding• Elaborate with solution and KPI team to comply the RFP given by XL• Technical clarification and consultancy with costumerLTE RF Trial – Optimization and Planning October 2014 – February 2015, XL Axiata, NOKIA, IndonesiaMay – June 2014, Smartfren, NOKIA, IndonesiaNovember - December 2013, Telkomsel, NOKIA, Indonesia• Parameter setting planning for commissioning• Optimization & DT analysis for acceptance 20 trial sites XL• Parameter and physical tuning to achieved peak and average throughput• Create coverage plot using ATOLL• Create networks dimensioning using RANDIM• Interference clearance• Overshoot clearanceLTE RF OptimizationSeptember 2013 – October 2014, HFTI, NOKIA, Philippine• DT analysis and troubleshoot problem spots to achieved KPI target• Worst cell troubleshooting• Create NCR (Network Change Request) for changing parameter• Post optimization activity• Monitoring performance BTS• Discrepancy neighbors and optimization• Pilot Pollution & overshoot clearance.• Meeting and Reporting with Customer.• AcceptanceJune 2013 – January 2015 LTE RF planner for bidding (presales) – LTE & LTE AdvancedSingTel, NOKIA, SingaporeAIS, NOKIA, ThailandSmarfren, NOKIA, IndonesiaP1 & Telekom Malaysia, NOKIA, MalaysiaGlobe, NOKIA, Philippine• Create coverage plot using ATOLL• Create networks dimensioning using RANDIM• Create capacity planning• Support radio solution for some cases like interference mitigationLTE and 3G RF Trainer support Nokia AcademyTraining material:• 3G Radio Specialist (RU40 & RU50)• LTE Radio Planning (RL40) Show less • Daily performance close monitoring for HSDPA/HSUPA RU20 use Netact Reporting Suite, RNC KPI CSSR CS and PS, RRC Success Rate, RAB Success rate, CCSR, SHO, ISHO, HSDPA Accessibility and Retainability, HSDPA throughput and Data Volume, Cell available and etc.• RNC Owner for 2 RNC in South Sumatera area.• Worst cell justification and action for daily and weekly basis.• Create HCR (Hardware Change Request) for alarm escalation and clearance to Indosat Team.• Post optimization activity for 3G HSPA Networks.• Monitoring performance RU20 BTS WN6.0; RNC MP.6 software upgrade.• Discrepancy neighbors and optimization both for SHO, ISHO.• Pilot Pollution clearance.• Weekly Meeting and Reporting with Customer.• Overshoot clearance Show less

  • Subject Matter Expert (SME) - Radio and Transport Domain

    Mar 2013 - Apr 2015

  • Access & IP Planning BSC Indosat Project

    Jul 2013 - Sept 2013

  • 3G Radio Optimization Indosat Project

    Feb 2012 - Jun 2013
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  Nokia siemens networks

  Apr 2012 - Apr 2013

  • Access Transport Capacity Optimization, KPI Measurements and counters • RNC Audit Performance & Analysis • IuB, IuCS, IuPS - IuR Capacity Monitoring• WBTS, AXC, RNC Configuration & Analysis• DMPG and ICSU Load monitoring• Statistic data collection, reporting, propose optimization plan, and upgrade if necessary • Troubleshoot the transmission problem and determine the problem causes, provide recommendation and advices• Abis Transmission performance and availability• PCM failure trend and contributor Show less

  • 3G Transport & mcRNC Planning HCPT project

    Jul 2012 - Apr 2013

  • 2G & 3G Transport Optimization & Performance Indosat Project

    Jul 2011 - Jun 2012

  • RNC & Transport Pre sales XL tender

    Apr 2012 - May 2012
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  Sofrecom indonesia

  May 2015 - Jan 2016

  Senior radio consultant

  • Consulting non Networks and Services domains related to Radio for Asia Hub• Provide training to the costumer• Support pre sales• Organization, Provision, Management of consulting services• Managed radio project• Capitalization

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  Telkom infra

  Feb 2016 - Jan 2017

  Lte strategic optimization - telkomsel project

  - National Strategic Optimization for Telkomsel Project with vendor NOKIA, ZTE, Huawei, and Ericsson- Create strategic guideline to regional team regarding features and parameter optimization for Radio LTE and 2G/3G/LTE Transport- Give consultancy/advise to Telkomsel- Conduct trial for LTE new features- Conduct LTE networks assessement and give recommendation for improvement- Support VIP complain for special casesSelected achievement:• Ericsson LTE network assessment in Telkomsel Kalimantan and Sumatera region• Huawei LTE network assessment in Telkomsel West Java and Central Java region• ZTE LTE network assessment in Telkomsel Sulawesi region• Nokia LTE network assessment in Telkomsel Bali, Kalimantan, and Papua regionAssessment activities:o Increase productivity (payload) and UE battery power saving by adjust idle and connected mobility parameter with acceptable trade offo Improve CSFB time o Change RBG allocation to improve DL throughput from Round Down setting to Adaptive settingo Reduce UL interference by adjust RACH power, Nomimal PUSCH power, alpha pathloss compensation, PUCCHo PCI Conflict improvemento Handover Success Rate improvemento Bad spot analysiso To improve UL throughput by optimize PUCCH capacity and increased number of usero Reduce UL interference and improve UL throughput by created longer CQI reporting period Show less

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  Huawei technologies

  Feb 2017 - Aug 2017

  Senior optimization engineer / lte expert

  • Conduct LTE networks assessement and give recommendation for improvement including parameter recommendation, feature recommendation, transport analysis, and physical optimization. o Parameter Asessment: observe from dump which parameter setting still not optimum or not propero Feature Assessment: observe from dump which features is proper to be enabled for better networks performanceo Coverage Assessment: Analyze overshooting cells with consideration of RACH Success Rate, Timing Advanced anaylsis, Drive Test resulto Capacity Assessment: Analyze which cells has congested capacity with consideration of user experiencseo Transport Assesment: Analyze transport based on RTT delay and packet loss• Conduct trial for LTE new features• Handle VIP Complain for special case• Cluster optimizationSelected achievement:• Network assessment conduct for all central region networks (10 city) Show less

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  Sofrecom

  Sept 2017 - Jun 2018

  Ran & transport expert / consultant

  Hired to deliver consultancy services in RAN domain (Radio, Controller & Transport) as below:• Indosat Project, Indonesia: E2E Planning Tools Integration and Assessment. Assigned to assess planning process in RAN domain (LTE, 3G, 2G) and give recommendation for improvement• Telkomsel Project, Indonesia: NetOptim Project to review the 3 years of TrueBEx program and TelkomInfra’s role. Take role for Network Optimization Assessment.• Ministry of Communication and Information, Indonesia: Give consultancy and supervision for fiber optic (land and submarine) and microwave network roll out nationwide (Palapa Ring Project) Show less

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  Hutchison 3 indonesia

  Jun 2018 - Jan 2022

  Manager strategic radio planning
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  Pt. alfary modula teknologi

  Jan 2022 - Oct 2024

  Director

  -Monitoring build progress, overseeing finance and ensuring project quality-Making strategic decisions and providing leadership and direction to project managers to implement those decisions-Meeting with clients, stakeholders and project managers to report on project progress-Liaising with clients and building strong working relationships-Devising cost-effective plans to enable effective project completion-Managing risks to avoid delays or reputational damage-Ensuring permits and legal papers are secured ahead of the project-Managing project managers and enabling them to supervise and manage their own teams Show less