- 11 years of experience in Telecom Testing.
- Experience in GSM/GPRS, WCDMA, LTE/LTE - A, IMS, SIP Technologies.
- Experience of testing in lab environment and live network scenarios.
- Expertise in modem and RAN side logs analysis related to functional and KPI issues.
- Experience in modem, handset and RAN testing
- Participated in field trials and deployments of new product/feature for major telecom operators around the world.
- RF optimization experience for different Confidential family.
- Well versed with 3GPP Standard, architecture, interface and signaling / protocols.
- Familiarity with programming in C, JAVA and shell, VBA and python scripting.
Domain: GSM/GPRS, WCDMA, LTE/LTE-A, IMS
Tools: System Trace Tool(STT), Mobile Analyzer, NetAct,TEMS, NEMO, Artemis, Nethawk GSM Analyzer, Connection Manager, Confidential manger HIT as CLI i/f to DX200 systems, Wireshark, Mobile Call Generator, Quality Center, UTP, JIRA.
Hardware Platforms: SOFI(Fading Simulator), Data Channel Simulator, Spectrum Analyzer, Signal Generator (Interference Generator)/SMIQ, Programmable Variable Attenuator, TEMS, MUSTI (Air Interface Analyzers), Stub Tuner
Confidential, CATest Lead
- Leading the team responsible for Confidential and logs analysis.
- Develop and execute test plans to test Confidential modem in live network for major telecom operators in USA
- Executed CSFB,2CA,3CA,SRVCC,IMS, inter RAT HO, throughput related test cases in live network.
- Analyze logs and forwarding issue to next responsible component.
- Tracking daily team status and share daily progress report with client.
- Analyzing logs from KPI, stress rack, functional and Confidential scenarios.
- Identification of fault point and responsible component.
- Bug Reporting.
- Providing follow up support till the fix achieved.
- Involved in test case execution (Functional testing, Release Testing) on real Confidential in lab environment .
- Bug Reporting.
- Verification of bugs
- Executed first field trial of Confidential in customer live network.
- Pre and post KPI monitoring during field trials and troubleshoot RF parameters if any degradation observed.
- Visited Customer network for logs collection and troubleshooting
- Handling Systems Analysis of multiple Confidential families
- Logs analysis and troubleshooting for issues arising due to malfunctioning of hardware/software.
- Intuitive testing and reproduction of field issues in Lab environment
- Interacting with customer* on issues related to the software’s performance and functioning in the field.
- High level of Customer Interaction involved at multiple stages of fault resolution.
- Involved in several field trial and pilots for new product/ feature in India and abroad.
- Performed Drive test and troubleshoot RF parameters to improve performance.
- Collecting relevant data from the customers for analysis
- Developed script using VBA to analyze customer logs efficiently.
- Technical and Logical Analysis of Logs from multiple sources
- Writing feature analysis, test cases and test plan for different feature in different testing releases.
- Involved in Functional Testing, System Testing, Release Testing and Performance testing of GSM/GPRS.
- Automation using VBA, Python.
- Detailed analysis of logs to check discrepancies in software.
- Document review written by other colleagues.
- Provide to fresher’s.
Technologies: GSM, GPRS