 As Reviewer (Review QC reports/Acceptance to Telkomsel) Troubleshooting Main KPI; SDSR, HOSR, TDR, TBF UL-DL SR, TBF Completion SR, Downlink Quality (Site and Cluster Based) Troubleshooting Additional KPI; Download Throughput, DPU Balancing, Traffic balancing, SDCCH Blocking and TCH Blocking Redesign mini cluster based on customer request (Continuous Network Improvement through parameter changes, downtilts. Etc) Handling Customer (Telkomsel) Complaint

 2G PreLaunch Optimization at PT. Lintas Media Telekomunikasi (PT. LMT) for PT. Telkomsel 2G New Site Huawei (August 2012 – Present) Make RNO Script for New Site Integrated Planing, Create and Audit Neighbor 2G and 3G for New Site Troubleshooting SDSR,HOSR, TDR, TBF UL-DL SR, TBF Completion SR for New Site Make QC report to customer

 2G RNO VIP Complaint and Customer Care at PT. Lintas Media Telekomunikasi (PT.LMT) for PT.Telkomsel 2G Swap Siemens to Huawei project in East Java (March 2012 – August 2012)Jobs Description: Handling VIP Complaint and Customer Care Telkomsel East Java (Malang, Blitar & Kediri) Performance Optimization Troubleshooting (Call Failed, Call Dropped, Blocked Call, Low throughput, Low RxLev, Bad RxQual & SQI) Monitoring network by alarm status, hourly statistic, or daily statistic. Cluster Performance Improvement. Provide Weekly Report to Telkomsel

 2G RNO at PT. Lintas Media Telekomunikasi (PT.LMT) for PT.Telkomsel 2G Swap Siemens to Huawei project in East Java (October 2011 – March 2012)Jobs Description: Redesign physical adjustment to improve network coverage and improving performance. Network auditing (analyze worst cells, TA distribution, Interference, and vip route analysis) for baseline before swap. Preparation for Global Frequency Retune (GFR), preparing database update for GFR execution by inject database. Global Frequency Retune (GFR), troubleshooting and monitoring performance after execution. Checking site configuration during swap (TRX, E1,setting idle timeslot) and comparing with planing data. Performance monitoring during swap process and analysis the worse performance cell. Analyze KPI statistic (i.e HOSR, TDR, SDSR, SD-TCH Blocking, TBF UL-DL SR, TBF Completion SR) and make some changes (parameter setting or physical) to improve network performance after swap. 2G-2G and 2G-3G neighbors audit, discrepancies checking and modify using LMT. Collecting alarm and data statistic using M2000, and collecting Huawei dump and parameter changing using LMT. Provide Gcell (mapinfo file) for team and update the Engineering table based on RF site survey and planing data.

 2G RNO at PT. Lintas Media Telekomunikasi (PT.LMT) for PT.Telkomsel 2G Swap Nokia to Huawei project in Jakarta (September 2010 – October 2011)Jobs Description: Preparation for Global Frequency Retune (GFR). Global Frequency Retune (GFR), Troubleshooting and Monitoring performance after execution. Checking site configuration during swap (TRX, E1,setting idle timeslot) and comparing with planing data. Analysis of drive test log files to identify bad spot area. Performance monitoring during swap process and analysis the worse performance cell. Analyze KPI statistic (i.e HOSR, TDR, SDSR, SD-TCH Blocking, TBF UL-DL SR, TBF Completion SR) and make some changes (parameter setting or physical) to improve network performance after swap. 2G-2G and 2G-3G neighbors audit, discrepancies checking and modify using LMT. Collecting alarm and data statistic using M2000 and iManager PRS, and collecting Huawei dump and parameter changing using LMT. Diagnosis of RF related problems such as Interference (Internal & External) Modifying Nokia neighbors and collecting Nokia alarm using Tang, collecting Nokia dump parameter. Checking parameter discrepancy. Provide Gcell (mapinfo file) for team.

 Installation, Commissioning, Cross-Connect and Integration BTS Nokia GSM/DCS and Transmission Flexihopper Nokia for Indosat project. Install Ericsson (Microwave) for Indoor & Outdoor Unit and Commissioning (Setting frequency & Pointing Radio) Telkomsel Project. Configuration, Alignment, and Comissioning Flexi Hopper Transmission End to End Testing & Fault Finding Installation Transmission ML-E Ericsson Dismantle