Marshall S Wiranatha

  • Palembang Indonesia
Marshall S Wiranatha

3G RF Optimization Engineer

Work History

Work History
2015 - Present

3G RF Optimization Engineer

PT Sinergi Aitikom (Huawei - Telkomsel) 
  • Joining Truebex (True Broadband Experiences) Activity which concentrated Strategic and Feature activation.
  • Doing Audit relation and parameter using Omstar & Omstar-E
  • Support RF and DT for cluster to define bad spot, pilot polution and overshooting
  • Doing physical tunning
  • Concheck relation more than 32 which Impact to drivetest result
  • Support 3G Roll Out Project Optimize and Standarization parameter for achieving KPI
  • Prepare data KPI and all Performance DT result for reviewing



2015 - 2015

3G RF Optimization Engineer

PT Nexwave Technology ( Huawei - Telkomsel)
  • Joining Truebex (True Broadband Experiences) Activity which concentrated Strategic and Feature activation.
  • Feature Activation and prepare performance Monitoring Report
  • Huawei Feature Activation RAN 16 (EFD, DC/FDC HSDPA, HSUPA 5.7, HSDPA Scheduler Pool, 15 Code per Cell, and many more
  • 3G Agressivity Strategic to Improve Traffic and Payload
  • Responsible to prepare report after feature and strategic activation
  • Support RF and Drive test team for Improving bad spot, low coverage and overshooting problem
  • Support RF and Drive test team for doing truebex route testing and analyze the problem
  • Physical tunning recomendation to improve coverage and quality
  • Support costumer for auditing all neighbour relation for getting more proper
  • Support Roll out Project Monitoring main KPI (CSSRCS, CCSRCS, ISHO, SHO, IFHO) and doing improvement the KPI
  • Audit Relation each on air Site Uintra, Uinter, U2GnCell, G3GnCell
  • Auditing Standar parameter as per contracted by costumer
  • Optimized Site level and small cluster site (1tier NGTINEM format)
  • Support RF and Drivetest team preparing the report
  • Prepare QC report and review with the costumer for getting achievement
2014 - 2015

3G RF Optimization Engineer

PT Kencana Mandiri Sejahtera (Nokia - Telkomsel)
  • Joining LTE Training / Short Course conducted by Nokia (Equipment explanation about module Requirment and Instalation LTE TDD, FDD, TDD+FDD.
  • Short course by Nokia about LTE Nokia Introduction, LTE EPS Overview, Air Interface, Air Interface Overhead, RRM Overview, Cell Range.
  • Support Roll out Project Telkomsel - Nokia Sumalpua area : Monitoring and optimize main KPI, Auditing Neighbour (ADJS, ADJI, ADJG, ADJW), Support RF and Drivetest team for Data collecting and take action if any problem, Prepare QC report and Review with costumer
  • Joining Indosat - Nokia Project New Site, Modernized, Refarming, U900
  • Support Modernize activity, Monitoring performance, alarm and prepare report hourly after Implemented
  • Monitoring and optimize small cluster
  • License audit and feature activation Hsupa, HSDPA 14Mbps, HSDPA 64 User per cell, HSDPA 64 QAM, HSPA 72 user per cell
  • Audit Neighbour relation ADJS, ADJI, ADJG, ADJW
  • Monitoring Capasity and Utilization
  • Support upgrade RNC and Node B Software RU 30
  • Prepare and doing Weekly presentation with costumer
2013 - 2014

3G RF Optimization Engineer

PT Nexwave Technology ( Huawei - Telkomsel)
  • Joining Telkomsel - Huawei Roll out Project Monitoring main alarm and KPI such as CSSR, CCSR, SHO, ISHO, IFHO
  • Auditing Neighbor relation UINTRA, UINTER, U2GnCell, G3GnCell
  • Support RF and Drive test team for Functionality test and prepare drive test report
  • Audit check standar New Site Parameter
  • Prepare and running NCR script for optimize propose
  • Monitoring Capasity and Utilization such as CE, IUB, Power
  • License Checking and distributing as BOQ aggrement
  • Prepare QC report and review with costumer
2012 - 2013

3G RF Optimization Engineer

PT Kencana Mandiri Sejahtera (Nokia - Telkomsel)
  • Joining and supporting Roll out / SWAP  Project Telkomsel - Nokia Sumbagsel and sumalpua area Monitoring alarm (ZAHP and ZAAP) and main KPI
  • Checking datafill and PES data planing from RNP and license distributed
  • Consistency check relation and parameter
  • Feature activation (HSUPA 3.6, HSUPA 24 per cell, HSDAP 64 per cell, HSPA 72 user per cell.
  • Support 2nd Carrier upgrade implementation
  • Support Software upgrade activity monitoring KPI and prepare report after activity
  • Support swap project from ericsson to nokia, audit relation and parameter, prepare hourly report after activity
  • Support Drive test team for collecting drive test data after swap and analyze the logfile using NEMO / Tems and take action
  • Analyze logfile from Drivetes to solve bad spot, low coverage, and overshooting
  • prepare report and review with the costumer
2011 - 2012

3G RF Optimization & Drive test Engineer Team Leader

PT Metro Global Service (Indosat - Nokia)
  • I Joined Nokia Siemens Network – Indosat North and south Sumatera Ragional act as 3G RF Optimization and Drive test Team Leader 3G Rollout Pegasus and Modernization Project Monitoring KPI and Improve the KPI as per contracted KPI such as Accessibility, Retain ability, Mobility, and service Integrity.
  • Parameter changed to improve the Main KPI CSSRCS, CSSRPS, SHO, IFHO, ISHO, CDRCS, CDRPS, HSDPA, Made KPI performance which already achieve, prepare audit report, prepare Drive test report, submitting to customer (Indosat) and to be reviewed for closing the NodeB. Doing Audit and Physical Optimization.
  • Making Schedule for Drive test and Rigger Team. Monitoring alarm and escalate to project team for alarm clearance.
  • Provide gcell and Nemo outdoor for Doing drive test. Analyze Drive test result and take necessary action for solve the problem such as overshooting, low coverage, bad spot.
  • Make Drive Test report using nemo analyze and doing presentation with costumer about the result and reviewed.
  • Checking regularly CE Capacity and Utilization, HSDPA and HSUPA License Capacity and utilization, IUB Capacity and Utilization. Consistency Check Parameter either Relation Parameter or radio Parameter.
  • Monitoring KPI Performance Such as RRC, CSSRCS, CSSRPS, HSDPA, HSUPA, CDRCS, CDR PS, SHO, IFHO, ISHO, and Availability and Make CR (Change Request) Parameter for Improving the KPI.
2010 - 2011

3G RF Engineer & Drivetest Team Lead

Metro Global Service, Inc (Huawei - Globe Telecom)
  • I Supported Philippines 3G Rollout Project Huawei – Globe Telecom. Give Training Tems Investigation 9 for all Drive test team, Sharing knowledge Using TEMS Investigation and Root Analysis and Prepare Gcell, Engpar, Cell File for Drive test Propose.
  • Make Script for Test Call on TEMS Investigation. Check Relation Parameter. Doing SSV for New site, support Drive test 2nd Carrier (Second Carrier) Activation.
  • Analyze Drive test result and take necessary action that needed to achieve the target such as Audit antenna and doing physical tuning to solve bad spot, low coverage, and Overshooting.
  • Doing test call after site On air, voice call, sms, HSDPA, SHO, ISHO, IFHO, and Throughput. Doing cluster Drive test and Prepare the Report to submit for closing the Site.
2009 - 2010

Senior Drive Test Engineer

PT Metro Global Service (Nokia - Telkomsel)
  • I Joined Nokia Siemens Network – Telkomsel Rollout Project. Preparing Script for Tems Investigation before doing Drive test Activity.
  • Doing SSV and Functionality test of New Site on air make sure all service work properly.
  • Testing short call to find if the accessibility is good, testing long call if drop call or not and to check if the Relation have already created properly.
  • Testing if cross feeder or not. Testing the coverage, RxLev, Rxqual, SQI, RSCP, Ecno, CQI, HSDPA, and throughput. Checking SHO, IFHO, and ISHO.
  • Testing time slot (TRX) 2G, testing FTP download.
  • Preparing report and analyze the Drive test problem and give recommendation for solving the Problem, such as doing physical tuning and Re-Azimuth the antenna, so the Site could be closed.
  • Sharing knowledge with another Drive test member. Doing drive test for 2nd carrier activation.
  • joined Nokia Siemens Network – indosat modernization and New Site South Sumatera Project. Preparing Script for Nemo Outdoor before doing Drive test Activity. Doing SSV and Functionality test of New Site on air make sure all service work properly.
  • Testing short call to find if the accessibility is good, testing long call if drop call or not and to check if the Relation have already created properly. Testing if cross feeder or not.
  • Testing the coverage, RSCP, Ecno, CQI, HSDPA, and throughput. Checking SHO, IFHO, and ISHO and testing FTP download. Preparing report and analyze the Drive test problem using Nemo analyze and give recommendation for solving the Problem, such as doing physical tuning and Re-Azimuth the antenna, so the Site could be closed.
  • Sharing knowledge with another Drive test member. Doing drive test for 2nd carrier activation. Doing Drive test before and after swap.

     

2008 - 2009

2G3G Drive test Egnineer

PT Medianet Technology (EID - Nokia - Telkomsel)
  • I joined in Manage Service Drive test Project directly under Costumer (Telkomsel) as 2G and 3G Drive test using both Nemo and Tems Investigation Drive test tools. Weekly Inner Cluster Drive test Voice call, Video Call, HSDPA test and Prepared the report with Remark and problem also gave the recommendation for Improvement.
  • I Was Doing Monthly Benchmarking Drive Test Using both Nemo and Tems Investigation and prepared the report using Nemo Analyze and Root Analysis. Analyzed The Drive test result such as Block call, Drop call, SHO fail, HSDPA problem, Overshooting, Bad Spot and give recommendation to solve the problem.
  • Handled VIP complain, I did drive test and analyze the problem give recommendation directly to RNO about the problem.

 

2007 - 2008

IT Samsung Technician

PT Graha Service Indonesia
  • I was as IT engineer my main job was troubleshoot Samsung Product both Hardware and Software. My Specialties Repaired LCD TV, Computer Monitor, and Mp3 Product. My target was one day for Repairing the Product for special case around 3-7 days solved the problem.
  • I made daily and weekly report for the progress and made sure after it was fixed should be taken by the costumer. Informed the costumer about the problem and estimated the cost of service.
  • Kept a good relationship with costumer and always give a good service for customer Satisfaction.

Skills

Skills

Telecommunication Skill

  • I Can Operate Drive test tools, such as Nemo Outdoor, Nemo Analyze, Tems Investigation.
  • I can Operate Software Support for Optimization such as, Map Info, Global mapper, Common 4, Google Earth, Compass and GPS.
  • I can operate LMT and M2000 Software Tools Of Huawei for Optimization and Breakdown for analyzing the Problem of performance.
  • Huawei BSC6900 3G Parameter and NSN RU 30 Parameter and Feature.

Computer Skill

  • I can Operate Computer operating system
  • Troubleshoot OS problem
  • I Can operate MS Office, Internet Software, and other related program and Software.

Electronic Skill

  • I’m capable using Multi tester, Ractor, Solder and other tools for repairing electronic components tools. I can read Electronic schematic. Hardware and Software troubleshoot for Samsung Product (mp3, LCD TV, LCD Monitor).

Education

Education
2004 - 2007

DIPLOMA

The State Polytechnic Of Sriwijaya
Telecommunication Engineering
2001 - 2004

Senior High School

SMU YPI Tunas Bangsa
Natural Science
1998 - 2001

Junior High School

Public School 10

References

References

I Gusti Ngurah Dwi Mulyarta ( Bli Ngurah)

NPO Manager Nokia Sumalpua area (Sulawesi, Maluku, Papua)

Phone : +62 853 90909046

Email : i.g.mulyartha@nokia.com