Embedded Linux

• Kernel update in Yocto project from V5.15 to V6.12.

• Supporting SELinux integration
• Policy handling, development, usage
• Porting security tests to GM OnStar

Hardware:

• Qualcomm sa415m
• iMX8

Software:

• OTP (Open Telematics Platform – Android/Linux)

Tools:

• Build system: Android/repo on Ubuntu
• Make & CMake
• DOORS
• Python.

• Tools: EB Tresos, iSYSTEM winIDEA (ics5500 for Chorus ST SPC58x), Vector CANoe, IDEAS (Continental IDE based on Eclipse), E.S.R. automate, DOORS, SVN, Jira, Crucible, Fisheye, Jenkins, Lotus Notes
• Tools partly used: Enterprise Architect, IBM Rational Rhapsody.

• Adaptation of software algorithm forming part of the Wheel Slide Protection package
• Module tests performed with Microsoft Visual Studio.

• Development on AUTOSAR using SPICE and MISRA
• Change management with Subversion/Tortoise
• Integration, build and smoke test of the software components (main processor, security processor)
• Tools: winIDEA and iC5000, Lauterbach, CANoe, Redmine/Turtlemine, Jenkins, Elektrobit Tresos, Renesas Multi-Debugger & Flash Tool RFP, BMW Tools FAT, E-Sys, Ediabas, FAT Checker.

• Headunit system integration and build management (Windows CE 6.0, MS Auto with proprietary BSP)
• Building weekly baselines for headunit (entertainment, Bluetooth, external media, CD, radio, DAB, SDARS, system software)
• Additional tasks: debugging (VS, KITL, proprietary logs), managing problem/change requests, support for development and production, writing PTS documentation, support for proprietary test software, support during diagnosis testing
• Tools: IBM Rational Synergy CM, IBM Rational Change, CANoe, KWP2000, Visual Studio 8.

• GSM, (E)GPRS, UMTS and LTE troubleshooting
• Backoffice and on-site support for Infineon/Intel customers (e.g., LG Mobile in the US, Alcatel Lucent in Paris for LG Mobile)
• Test and near-hardware debugging using Lauterbach
• Location: Munich, Germany.

• Design (using Visio UML) and implementation of a new RR/GRR layer in 2/2.5G protocol stack for all CRTU-x & CMU test systems
• Distributed multi-threaded/realtime system running on Windows XP/Linux.

• Analysis, troubleshooting support and definition of test scenarios for GSM/(E)GPRS/UMTS/HSDPA
• Location: Munich, Germany.

• Type approval testing and debugging of BenQ EGPRS and GPRS Rel5 protocol stack for handsets
• Testing from L2 up to UDP/TCP (including RLC/MAC, LLC, GRR, RR, GMM, MM, CC, SNDCP, SM, PPP, IP, ICMP, RFC2507, RFC1144)
• Hardware platform: Infineon PMB 8876 with ARM926EJ-S, Nucleus OS and Lauterbach debugging environment
• Location: Ulm, Germany.

• Type approval testing and debugging of Siemens EDGE/(E)GPRS protocol stack implementation R99
• Test and analysis from L2 up to UDP/TCP (including RLC/MAC, LLC, GRR, RR, GMM, MM, CC, SNDCP, SM, PPP, IP, ICMP, RFC2507, RFC1144)
• Test case development on Rohde & Schwarz CRTU-G and change management using ClearQuest
• Hardware platform: Infineon PMB 78xx/PMB 8876 with ARM926EJ-S, Nucleus OS and Lauterbach debugging environment
• Served as technical team leader for GPRS type approval testing (3GPP conformance).
• Location: Ulm and Munich, Germany.

• Responsible for GCF and BABT conformance testing of Siemens proprietary GPRS protocol stack
• Test and analysis from L2 up to UDP/TCP (including development and modification of test cases)
• GPRS multislot test case development on Rohde & Schwarz WS-CRTG/CRTU-G with change management via ClearQuest
• Hardware platform: Infineon PMB 78xx with Lauterbach debugging environment
• Location: Ulm, Germany.
• De facto technical team leader for GPRS type approval testing (3GPP conformance).

• Outsourced project for Sony International GmbH to plan and implement a complete test suite for GPRS mobile phones
• GPRS test case development for Rohde & Schwarz WS-CRTG/CRTU-G
• Additional projects including GPRS/GSM stack analysis and RLC/MAC test case development
• Location: Munich, Germany (project work at Sony and Rohde & Schwarz).

• Participation in the startup of GPRS test case development (GSM 51.010, then 11.10) for Rohde & Schwarz WS-CRTx using Microsoft Visual C++ and PVCS
• Porting of Rohde & Schwarz operational software & common code for the R&S CRTx family to workstation tester WS-CRTG for GPRS/GSM testing
• Location: Munich, Germany.

• Development of dynamic 3D visualisation of objects running on X-Window/Xt/Motif on UNIX (AIX and Linux)
• Developed in C.

• Realtime programming for highspeed, high precision milling machines
• 3D laserscanning for rapid prototyping (data generation for milling of scanned objects)
• Developed in C and assembler