Suntowers Building B 123 ถนน วิภาวดีรังสิต แขวง จอมพล เขตจตุจักร กรุงเทพมหานคร 10900
สำหรับสมาชิกเท่านั้น
Analyze weekly worst cell
Analyze capacity cell problem
Propose solution for solving capacity and coverage problem
Prepare & Monitor Event
Daily KPI Monitoring and feedback for any degradation.
Support in War-Room Slide Preparation & Presentation.
External Interference Investigation & Coordination with FO for hunting.
มกราคม 2560 ถึง ธันวาคม 2562
Radio Frequency Planning and Optimization
Total Access Communication Public Co., Ltd. (DTAC)
Regional RF planning and optimization with Ericsson, Huawei and Nokia equipment.
New site planning, LTE/UMTS site and Node-Bs using RF planning tool (Plannar) defining their relate parameters: site coordinates, antenna type, antenna height, antenna azimuth, antenna tilt, power, cable loss, propagation, model parameters.
Work with Site acquisition and Regional RNO Engineer to find the suitable site location to build site as nominal plans.
TDD 2300 network launch : Planning site solution and cluster optimization.
New equipment trial (Small cell antenna, RRU)
Propose solution for supporting event and monitoring.
Analyzing the trends of Network performance KPI.
Optimization of network based on coverage and capacity requirement for new and existing site.
Validate and approve all propose for improving area : Revises existing site design and tunes cell parameters.
Review the acceptance report and requesting vendor for improving problem area.
Employee complaints received and marketing, sales feedback and work with vendor to resolve complex issue.
Prepared database for site relocation and prepared event parameters.
ตุลาคม 2557 ถึง ธันวาคม 2559
RAN Performance and Operation
Total Access Communication Public Co., Ltd. (DTAC)
Second Line RAN fault management.
Troubleshooting and identify the cause of network quality and hardware fault for incident.
Analyze customer complaint and propose solution for solving problem with current capacity/coverage plan.
Worst cell analysis and solving problem.
Supporting OSS KPI monitoring and improvement.
Co-working with vendors (Ericsson, Huawei) in Troubleshooting BTS/Node B, BSC/RNC parameters and features problem.
April 2013 October 2014
RF Optimization Engineer: Stadt Tech Co., Ltd.
Optimization UMTS/GSM network to meet the target KPIs.
Analysis log file/Trace files.
Clusters optimization to analyze problem area.
Make changes/optimizations to hardware and parameter
(Frequency changes requests, neighbor definitions, parameter fine tuning)
Request and analyze optimization/trouble-shooting drive tests.
Identify and suggest the need for new coverage sites + capacity sites.
Driven and manage the team for RF Optimization.
Discussed problem area with customer (AIS, TRUE) and proposed the solutions for troubleshooting