Communication Electronics Technician - Telecommunications Technology

• Android, Windows Phones Stability Test Architect (New Test Design and Development) and Global Stability Test Execution Lead.
• Android Telephony, Multimedia, Connectivity and Sensors Test Automation.
• Stability Tests with GSM, CDMA, WCDMA, LTE, VoLTE, VT, eMBMS, 802.11 b/g/n/ac WWAN and WLAN Coverage.
• New Chipset architecture, Features Requirement Analysis for creating end to end Stability Test cases and test setups.
• Simulated Tests using Wireless-One in lab Mobility tests and Field Mobility Test. New Tests Developments and Automation.
• Creating and Managing advanced end to end automated WCNSS Stability test setups like Wireless Roaming (across WLAN technologies, Bands, Security modes), BT/BLE Multi Profile Switch Stress, NFC tags read/write Stress, WFD Stress and Stability tests.
• WWAN, WWLAN, BT/BLE, GPS Co-ex test. Multi level concurrency Test Automation.
• Video, Audio, Graphics, Display, camera, UIM stability test.
• CPU Fmax test and Thermal Tests. SNOC, PCNOC, MMNOC Bus Profiling Test. DDR Stress Tests.
• Setting up controlled Wired and Wireless RF Test Environment using RF Filters, Programmable attenuators, RF-Shield Boxes.
• Evalution of carrier RJIL, CMCC and ATT certification test requirements from system stability perspective, coordination with global test teams. Internal tests avoid impediments in the certification tests.
• Managing Test KPIs like MTBF, CPTH, Device Utilization etc. Organizational initiatives such as system studies, data mining for trends, issues classification etc.
• RCA of all customer stability CRs, issues reproduce in local labs, and plugging coverage holes.
• Test processes guidelines, documentation and ensuring adherence.
• New team setup, conflict resolution and ensuring best test practices followed.
• Managing a team of 10 Stability Test Engineers line management in house, managing outsourced Stability Test labs coordination for test effort sharing.

• End to End DVB-S/S2 QPSK/8PSK based Satellite professional headend IRD product validation, testing, customer trials and demo, support to field engineering.
• Strong hands on knowledge of DVB, MPEG, SDI/HDMI/ASI/Component/Composite Signals and conversion, TCP/IP, IP subnetting and routing, Cisco routers and Switches, Network Management System, MPEG over IP, Multi Protocol Encapsulation (SMR-25), Spirent Smart Bits, 70/140MHz IF QPSK/8PSK Modulators, Multiplexers, RF-Noise Genrator, Spectrum Analyzer, RF-Upconverters, RF-combiners, and multiple frequencies multiple channels test Head-Ends day to day operation.
• TCP/IP, RIP, EIGRP, OSPF, IPv6, Cisco IOS, Cisco Switch/Router configutation, Computer Networking.
• Monitoring Eb/No, C/N margin and losses in Satellite Antenna to RF distribution chain.
• Product testing using SNMP, Telnet, SSH, Web and front panel interfaces.
• DVB-CI Testing using Live Feed, Customer captures using Irdeto, Conax, NDS, NagraVision, consumer and professional CAMs and Smart cards.
• Transport stream compliance testing and Video-audio analysis using MTS-400, VM-700A, Dobly Audio-DP562, Dektec-DTU 225/245, TS Reader Pro, Ineo Quest Singulas/Media Monitor, VLC, Wireshark etc.
• Using serial probes, JTAG to access chipset board interfaces for data logs and debugging.
• Nightly and Weekly Build testing and reporting during active development, Component based extensive functional verification test, Defect verification on fix, Test Plan updates on feature addition and behaviour change, 24x7 data logging and daily stability logs analysis, Monthly Lab Maintenance.
• Test Automation using Python, TeraTerm, Spirent/Fanfare iTest scripiting, Parasoft scripting. Script Version management using GIT.
• Daily and weekly updates on test execution status and issues. Weekly status review and weekly resource loading report generation and meetings.
• Maintaining Lab and Test Records up to date as per ISO and TL9000 for Annual Audits.

• Analysing and documenting Wireless Use Cases for WCDMA and 802.11b/g capable Ebook devices.
• Sceduling and monitoring field test activity across APAC before launch.
• Analysys and prioritization of issues and launch blockers.
• Scheduling live trouble shooting of issues with operators (SPRINT, AT&T US, Vodafone UK, and roam partners across APAC).
• Process improvement, Quality metrix & Postmortem meetings.
• Interfacing with global customer service for Wireless issues resolution in the region.
• Managing internal Packet Data performance KPIs and carrier escalations.
• Large scale International field test planning and execution.
• International Customer service issues (Wireless coverage and connectivity) on time resolution. International connectivity outage monitoring.
• Customer issues TAT and escalation management.
• Working closely with Modem Engineering in Cupertino, Factory in Schenzhen, Qualcomm MVNO, Vodafone UK, AT&T US.
• Detailed knowledge on GSM/GPRS/EDGE/UMTS and CDMA2000/EVDO Protocols and Network Arichitecture.
• Detailed knowledge of 802.11 b/g standards.
• Debugging issues based on 2G/ 3G logs, Monthly wirless connectivity details, AAAlogs, Drive test logs and Network coverage maps.
• Resource planning.
• Handling a team of 10 engineers.

• Hands on knowledge of CDMA, GSM, WCDMA analyzers/loggers like Motorola-Real Time Analyzer, QXDM, CAIT, QPST, Radiocomm. Agilent 8960, Racal, R&S CMU200, Anite, IT3 and Anritsu Test Beds.
• 3GPP, 3GPP2, ETSI, OMA DRM and Customer Feature Specifications.
• GCF Supplementry Services testing using ANITE, based on 3GPP Spec TS 51.010.
• AT Commands testing based on 3GPP spec TS 27.007.
• CM, CC, MM, SMS and SIM Tool Kit Testing.
• Automated Drive Test using Voice Servers and Phantom Heads. Definfing Drive Test Routes. Monitoring registration messages, call failures, call drops, long calls, handovers, location area updates, routing area updates, RSSI, CS/PS attach, PS throughput, Drive Test Reporting. Drive Test Log analysis. Test development using GMSA TS.11.
• Test Automation using Motorola Flex Auto and AT commands based scripts.
• Qualcomm BREW and BREWlite Testing.
• Analysis of the Testing Requirements, Software and Hardware Requirement specifications, regional testing & operator testing for India, Srilanka, Bangladesh, Nepal retail & operator market.
• Participate in Operator Acceptance planning kick-off with customers. Motorola Technical contact point for Reliance (2005-2007).
• Working closly with regional product marketing to integrate various language packs, applications and customization.
• Operator test coordination, issues prioritization, driving operator issue resolution with development/core/GTM & product operation teams and operator approval.
• Telecommunication Engineering Centre Govt. Of India, TRC Srilanka & BTRC Bangladesh Type Approval coordination & final certification expertise.
• Effort and lead time analysis with Software team and responding accordingly to customer.
• FTRR (Field test readiness review), STRR (Syetem test readiness review) FT Approval, OT Approval.
• Customer’s/Operator’s mobile phone generic & specific Technical Requirement/specification & customization handling.

• After Sales FFR capture and analysis.
• Mobie phone repair Cost, Quality, Warranty, Bounce & Maintaining TAT.
• Attending/Responding, Service/Technical consumer complaints.
• Product safety incidents recording and resolution.
• Product training.
• Service project management.
• Auditing and building new Service Centers.
• Service support to regional customer service partners and carrier customer service.
• ASC agreements.

DMAIC
Statistical Modelling
Exam

1. Digital Six Sigma
2. DMAIC

CDMA 2000
CDMA 2000 Field Test

Certificate of examination in level A1

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