Dec'11 to Dec'12Celcom 2G MOATSwap projectSwap 2G Alcatel/Ericsson to Huawei equipmentJan'2013 till Dec'2013Maxis GABS 2G KV swap project from Ericsson to HuaweiDec'2013 till march'2014LTE celcom projectAntenna swap Kpi performance monitoring & Celcom network nationwide G1800 retune using schema

For Mobifone Network, Papua New Guinea-HSDPA performance improvement (Throughput) for 4 major clusters (LEA,Mt.Hagen,Port Moresby & Rabaul)-Analyse cluster drive test Logs file for drop call troubleshooting,minimise overshooting and reduce pilot pollution problem-Produced 3G to 3G, 3G to 2G and 2G to 3G neighboring plans (UTRAN IRAT).-KPI and failure analysis using Moshell -Produced Cluster drive test verification reports

Based at customer office, Saudi Telecom Company (STC) Riyadh-To improve and maintain Radio Network Performance as per contracted KPI’s (Accessibility,Retainability, Mobility & service Integrity) between Ericsson and STC -Analyse drive test Logs data (VIP route,cluster route or special request route) for further investigation on the drop calls, blocked call, access failure, SHO, IRAT HO failure, HSDPA troughput (Layer 3 messages) using TEMS Investigations Tool or Actix -Daily monitoring and Reporting KPIs statistics using Business Object.-KPI and failure analysis using Moshell and OSS Tools (WNCS,UETR,CTR & GEPH) -Assist in customer complaint

Aircom/Technimex; Optimization project for VMS (Ericsson Network )End to End 2G optimization project

CELCOM E2E Optimization project for ALU network at Kuching Sarawak ,West Malaysia-End to End Cluster optimization in Sarawak for 3G Alcatel Lucent. Conducting and analyzing Network performance after Parameter Tuning for Alcatel Lucent’s Network Version UA5.1.

RF Optimization (2G & 3G)To assist Alandick on benchmarking project for Maxis network throughout Malaysia• Analyse drive test Logs data (2G & 3G) for fail setup or drop call caused using XCAL/OPTI-s tools and determine if caused by poor RF coverage, RF interference, poor handover parameters, poor power control etc..• To document the result of evaluation and to propose the high level recommendation for network improvement

Vinaphone Vietnam, Hanoi 2008 (Dec) – 2009 (January),2G Optimization Expert,(short term assignment)To assist Viet-Hai (Aircom) for Vinaphone optimization project on Nghe Ann province

-Based at customer office, Saudi Telecom Company (STC) Riyadh,2007 (July) – 2008 (July)-Based at customer office, Saudi Telecom Company (STC) Jeddah,2008 (July) – 2008 (November),Task:1.Monitoring,Maintain & improve KPI2.To Solve customer complaint & VIP routes.

(INDOSAT 2G Network)Optimization

(TELKOMSEL 3G Network)3G network Initial tuning at Medan Town for the preparation of the ULO (Local Authority Test for Accessibility, Retainability & Integrity) test.

Greenfield project.-Produced the process flow and the KPI Preliminary template & Final acceptance report to the customer.-Come out with detailed drive test activity and workflow including standard procedures for post processing data and drive test analysis. This is designed for Speech, CS Video and PS data measurement.-Drive test route verification for each identified clusters – to verify direction, accessibility and to get familiarized with the area.

(Permanent position)-Transmission Planning,1994 (May) – 1995(March)-2G,Network Planning, Cell Planner,1995 (March) – 1996(July)-2G,Network Planning & Optimization, 1996 (July) – 2002(April), -2G & 3G,Quality & Performance, 2002 (April) – 2006(May),