I am a seasoned test engineer with 7+ years of experience and expertise in field trial test and RF lab development. My areas of expertise include 4 years of Field Trial Test Engineer for wireless/GCF/Carrier testing & project management for generic test ,3+ years of dedicated as innovative and results-oriented RF Lab Analyst for carrier testing .Assisted my clients to solve issues quickly. Strong knowledge of mobile technology from 2G to 5G evolution. Highly passionate about finding any modem issue of device and issue of testing system
• Rohde and Schwarz (R&S) CMW500 Single cell simulator, CMW500 multi cell simulator and CMX500 (5GNR) systems
• Anritsu ME7834NR 5G system for SA & NSA,FR1 & FR2, Battery Life Test
• Keysight UXM E7515B 5G protocol testing
• North American Carriers ATT/T-Mobile/Verizon operator testing and validation based on its spec documents
• Perform defect tracking and management in buganizer(Google) or Anritsu/R&S bug system
• Working on SoC(Tensor/Qualcomm/ MediaTeK) and ShannonDM tool by Samsung
• Camera/Display/Cellular/Wifi/Sensor/Touch CoEx validatio
• Creating and maintaining CoEx test scripts in Automation tool
• Collecting data for CoEx issue which found in factory run, plotting and analyzing logs via colab
• Submit issue in bug tracking system, verifying fixed bugs, and discuss with development team and customer for new feature and test case design.
• Project management - Schedule controlling, test scope arrangement, daily report review
• Training rookies and engineers for testing GCF and Generic test easily.
• Perform GCF test with TS11 document and 3GPP. Wi-Fi IEEE 802.11ac/ax and 3GPP TS 36 series.
• Perform Generic/Lab/Operator tests around the world, such as USA, Germany, United Kingdom, France, Italy, China, Hong Kong, Netherlands, Japan, Australia and Taiwan
• Collect, analyze log files for failure cases, compile results and report bugs to customers and clarify issues with R&D team
• Create Generic test cases and slide for customers
• Create and modify GCF and Operator’s test cases SOP, such as IPCANI, VoLTE, VoWiFi SOP, LTE, and network information sharing
• Familiar with ShannonDM, Qualcomm / MTK / HiDs / Spreadtrum log analysis
• Android phone / Module / Windows laptop / Tablet / Router field / IoT devices tests for RCS/VoWiFi/VoLTE/NB-IOT on GSM/WCDMA/LTE/5G NR system
• Review manufacturing plans to ensure manufacturing processes in specification
• Failure Analysis (FA) project - from measurement, non-destructive analysis to destructive inspection to find the root cause
• Analysis of qualified critical specifications for manufacturing process control implementation
Phone feature testing and root cause analysis
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