To professionally grow by seeking new challenges in Telecom Industry. Professional Growth Organisation Designation Duration T-Mobile SoCal - Contract Senior LTE/3G RF Engineer Apr 2013 - Present T-Mobile SLC - Contract Senior LTE/3G RF Engineer Apr 2012 - Feb 2013 Ericsson SF Bay Area - Contract Senior LTE/3G RF Engineer Mar 2010 - Feb 2012 Ericsson Mexico - Contract Senior 3G RF Engineer Jul 2008 - Mar 2010 MTN Nigeria (Ericsson) - Contract 3G RF Consultant Nov 2007 - June 2008 Huawei GSRC - Permanent RNO Engineer May 2006 - Nov 2007 ENC Sdn Bhd - Permanent RF Engineer (IBS) Mar 2005 - Apr 2006
Relevant Skill Set
LTE/UMTS/GSM Live Network Tuning & Optimization
Hands on experience in VoLTE/LTE, 3G, 2G Optimization, Pre & Post Launch Tuning, Network Design and Swap/Cutover Projects
LTE and UMTS Design (ATOLL)
IBS (In Building Solutions)
Strengths: Self-starter and analytical, highly motivated, willing to learn and help, team spirits
B.E. (Electronics Hons.), Session (2000-2004) from Multimedia University (MMU), Cyberjaya, Malaysia
08/2007 to 10/2007
3G pre-planning stage for new operatorHuawei Technologies - Global Support- Colombo, SL (Aug 07 - Oct 07) * 3G pre-planning stage for new operator * Nominal cell planning and RAN network dimensioning * Link budget design (DL&UL) for different RAB services (CS, PS & HSDPA) * Generate prediction plots of RSCP, Ec/No, Active set, Pilot pollution and HS Throughput * PSC, LAC, RAC, Intra-freq neighbor and UMTS parameter planning * Output no of sites estimation and final sites count to meet customer requirement * RF site survey, site selection and validating TSSR for site acquisition * Finalized cell/master planning and output final design of engineering parameter
05/2007 to 08/2007
AIS Northern GSM Swap(Phase II) - Chiang Mai, Thailand (May 07 - Aug 07) * Prepare swap BSC data configuration for four provinces. * Pre & Post Swap KPI & Drive Test Analysis and suggest recommendations for improvement. * Parameter tuning at BSC & Cell Level, Frequency & Neighbor Optimization. * Dual band (900 & 1800) Layer Optimization & Tuning, Worst cells analysis on a weekly basis. * Interface between RNO team & customer, Report writing and submission as per prescribed formats to operator. * Resolve Customer Complaints regarding TCH blocking, Half Rate voice performance, Traffic balance for dual band.
11/2006 to 04/2007
VIVO Prelaunch GSM Optimization － Rio De JaneiroCluster Drive Test & Single site Check, Detailed analysis of Post processed log files. * Network Benchmarking, Antenna Optimization & tuning. * IBS Walk-test and CQT (Call Quality Test) at Commercial Stores of Vivo. * BSC and Cell level parameter tuning, Frequency & Neighbor Optimization. * Resolve Customer Complaints & Report generation in prescribed formats.
07/2006 to 10/2006
DIGITEL SUN － ManilaCoverage & Capacity Planning for Network Expansion. * Worst Cell KPI Analysis on a weekly basis and suggest recommendations for improvement. * Detailed analysis of Post processed Drive Test Logs. * Network Benchmarking, Antenna Optimization & tuning. * BSC & Cell Level KPI Performance Analysis. * Dual Band (900 & 1800) Layer Optimization & Tuning. * BSC and Cell level parameter tuning, Frequency & Neighbor Optimization. * Resolve Customer Complaints & Report generation in prescribed formats. Work Profile ENC Sdn. Bhd. Malaysia IBS (In Building Solutions) * RF Planning, Survey, Design and Implementation of IBS for various clients of the organization which included Maxis, Digi & Celcom at various important locations including Telkomsel in Jakarta & Petronas Twin Towers. * 3G & 2G DAS System design, Link budget & EIRP Calculation * Walk Tests * Technical Proposal & Acceptance Test Procedure analysis and Report Submission.
B.E.: Business ObjectMultimedia UniversityB.E. (Electronics Hons.), Session (2000-2004) from Multimedia University (MMU), Cyberjaya, Malaysia. Telecom Tools Handled Drive Test Tools: TEMS Investigation, Gladiator Post Processing Tools: TIPP-Macro, Actix Analyzer, ActixOne KPI Analysis: Business Object, ITK, ESPA, NetTrack, T-PIM Network Simulation Tools: Atoll , ACP, U-NET, ASSET, RF-vu (IBwave), Arieso Vendor Specific Tools − Ericsson: AMOS, EAC, SONAR (kget), MCOM, NeXplorer, WNCS, UETR, Moshell_explorer, OSS, GNOC, ERTT − T-Mobile: Schema, ActixOne, WiNOT, Homer, T-PIM, Intucell, FACT, Eden-Rock, TrueCall, EDW Non-vendor Specific Tools: MapInfo, Google Earth, NetPerSec, DU meter, MS Excel, MS Access, MS SQL Query