Yap Swee Guan

Experience

• 

  Trisilco Folec Sdn Bhd

  Apr 1999 - Apr 2003

  Microwave Engineer
• 

  Nera Telecommunications Ltd

  Apr 2003 - Sept 2004

  Microwave Transmission Planning Engineer

  August 2003 – September 2004NERA MalaysiaTransmission Microwave Network Planning EngineerProject Name: DiGi MalaysiaRESPONSIBILITIES• Design microwave link. Calculate microwave link performance, availability and capacity. Deploy microwave network. • Microwave network planning and implementation. Troubleshooting microwave link performance. • Microwave transmission planning and implementation. Deploy microwave network. 500 hops SDH and PDH microwave link.• Provide microwave technical training to DiGi staff.• Pre-sale and post-sale support. • Prepare BOQ Bill Of Quantity and quotation. • Prepare network technical solution proposal.• Prepare tender document and compliant statement. Tunjukkan kurang

• 

  华为

  Jan 2004 - Apr 2013

  Project Name: • Thailand True Move 3G• Thailand TrueMove E2E mobile network optimization• Taiwan Vibo UMTS Upgrade• Vietnam EVNT 3G• MPT Myanma Posts and Telecommunications 3G UpgradeRESPONSIBILITIES • Responsible for the success of the project within the given time frame and liaise with relevant parties to meet project objectives. Regular updates, immediate issue escalation and complete documentation. • To manage RF team and contractor teams to deliver 3G network quality optimization to reach relative acceptance milestone based on defined KPI targets and timeline. • To review 3G radio parameter settings and suggest recommendation for area of improvement to align with achievement of department KPI. New site/network/cluster optimisation and initial tuning. • Good understanding in WCDMA technologies. Knowledge in managing network performance benchmarking and optimization tools. RNC, Cluster and Cell Level optimization. • Provide solutions to significant problems related to network optimization, including complicated technical issues, long pending problems and customer complaints. • Handle SSV and SSO project rollout 2G + 3G. • SmartCare SEQ Lite server capture and analysis traffic and demarcation problem and propose solution.• SQM – Service Quality Management. NPM – Network Performance Management. Customer Experience Management. • KQI and QoE measurement analysis.• E2E end to end mobile network optimization. Knowledge of wireless network (UTRAN), core network (SGSN & GGSN), service network(WAPGW) and IP network.• Optimize NodeB upgrade network cluster and cell level KPI optimization. Handle RNC level KPI optimization. RNC cutover. Single Site Verification SSV. Analyze major KPI Call Drop Rate, Call Service Success Rate, pilot pollution and missing neighbor.• Knowledge in collecting radio network measurements, perform analysis and provide solutions based on drive test tools. Tunjukkan kurang Project Name: • Cambodia Camshin Transmission Network• Vietnam Hutchison Microwave Transmission• New Zealand NZCL Microwave Transmission• Australia Vodafone Microwave Transmission• Indonesia Natrindo Telepon Selular Microwave Transmission• Thailand CAT Telecom Microwave Transmission RESPONSIBILITIES• Camshin Cambodia - Design microwave & fiber link. Calculate microwave & fiber link performance, availability and capacity. Hardware installation. 1000 hops microwave link and 200 km fiber link.• Vietnam Hutchison - Provide consultation microwave link design and network performance improvement advice. Upgrade microwave link capacity to support 3G network NodeB capacity. 2000 hops microwave link. • New Zealand NZCL - Design microwave link. Calculate microwave link performance, availability and capacity. Deploy microwave network. 500 hops microwave link.• Australia Vodafone - Design microwave link. Calculate microwave link performance, availability and capacity. Deploy microwave network. 2000 hops microwave link.• Indonesia NTS - Microwave network planning and implementation. Troubleshooting microwave link performance. 2000 hops microwave link.• Thailand CAT Telecom - Microwave transmission planning and implementation. Deploy microwave network. 1000 hops microwave link.• Pre-sale and post-sale support. • Prepare BOQ Bill Of Quantity and quotation. • Prepare network technical solution proposal.• Prepare tender document and compliant statement. Tunjukkan kurang

  • 3G RF Optimization Senior Engineer

    Jan 2010 - Apr 2013

  • Microwave Transmission and Fiber Manager

    Jan 2004 - Jan 2009
• 

  Digi Telecommunications

  Jan 2013 - Jan 2013

  2G/3G RF Optimization Senior Engineer

  RESPONSIBILITIES • Optimize network performance-KPI for RNC, Cell & Cluster Level, analysis of network performance, diagnose, troubleshoot and improve network KPIs. 2G and 3G new site rollout. • Familiar with UMTS, hotspot optimization, initial tuning, cluster optimization, pre-launch parameter tuning, post-launch parameter optimization, throughput optimization, monitoring and performance analysis, counter and KPI analysis. • Responsible for optimization such as SSV, SSO, OSS in 2G and 3G projects. • Responsible for the success of the project within the given time frame and liaise with relevant parties to meet project objectives. Drive Test, analyze Nemo logfiles, KPI counters performance. Tunjukkan kurang

• 

  Aviat Networks

  Jan 2014 - Jan 2016

  Microwave Transmission Manager

  RESPONSIBILITIES• Responsible for the overall direction, coordination, implementation, execution, control and completion of specific projects ensuring consistency with company strategy, commitments and goals. • Planning and implementation of project in terms of resources, budget and timelines. • Define project scope, project plans, goals and deliverables. • Ensure consistent quality assurance of the project.• Provide reports defining project progress, problems and solutions in a regular manner to customer. • Track project deliverables using appropriate tools.• Project evaluations and assessment of results. • Liaise with all Problem Resolution Groups to ensure swift resolution of Problems within Service Level Agreement (SLA) targets.• Expert in Transmission Network Planning.• VLAN and MPLS configuration for 3G/LTE network. • Pre-sale and post-sale support. • Network Planning, Design and Optimization for Oil & Gas Company Petronas and Shell. . Tunjukkan kurang

• 

  U Mobile

  Feb 2016 - now

  Radio Network Planning & Optimization Manager E2E Service

  RESPONSIBILITIES:• Lead RF Planning and Optimization (RPO) to deliver required RAN network capacity and quality with the right technology solution that in line with company business strategy. • Ensure delivery of RAN network capacity and solution design to support company business growth and product rollout.• Responsible for Sub-Region radio coverage planning and optimization strategy to support coverage rollout and quality improvement. • Responsible for the success of the project within the given time frame and liaise with relevant parties to meet project objectives. • Vendor management on project delivery, solution and technical issues. • Provide specific analysis report and solution when needed by internal management and external (i.e. MCMC).• Investigate customer complaints on RAN network. • Experience and knowledge about the Project Management Methodology of PRINCE2.Experience in blockchain, ioT & big data technology. Tunjukkan kurang