LTE Layer 2 Developer

23 hours ago


Chennai, Tamil Nadu, India Global Pharma Tek Full time
Job Title: LTE Layer 2 Developer

Job Description:
At Global Pharma Tek, we are seeking a skilled LTE Layer 2 Developer to join our team. The successful candidate will work on requirements specifications, feasibility studies, design, and implementation cycles for LTE/G RLC, MAC features development/enhancement, integration, debugging, and technical reviews. Key responsibilities include development experience in Rel // - MAC, RLC, PDCP & MAC-PHY interface, experienced in C Programming, Data Structures, Pointers, Linux and RTOS concepts, and good knowledge in gdb or any other debugging tools. Additionally, the candidate should have experience in the use of code analysis tools like Valgrind, and Klocwork to determine memory leaks, ability to work across technologies (G,G, NR) in Layer- modules, fixing defects and updating the analysis results in the defect-tracking system, and participate in system-level analysis and debugging complex issues. The ideal candidate will have an excellent understanding of GPP specs and other public References, mapping of Logical Channels to Transport Channels, knowledge of QoS, Scheduling Schemes, DCIs, PDCCH, HARQ, RACH Process, Link Adaptation, Power Control algorithms, knowledge of CQI, RI, PMI, Uplink Scheduling Scheduling Request (SR), BSR, PHR, knowledge of RLC TM UM AM Modes and its functioning, and knowledge of PDCP Ciphering Integrity Protection Algos, RoHC Header Compression.

Requirements:
  • Development experience in Rel // - MAC, RLC, PDCP & MAC-PHY interface
  • Experienced in C Programming, Data Structures, Pointers, Linux and RTOS concepts
  • Good knowledge in gdb or any other debugging tools
  • Experience in the use of code analysis tools like Valgrind, and Klocwork to determine memory leaks
  • Ability to work across technologies (G,G, NR) in Layer- modules
  • Fixing defects and updating the analysis results in the defect-tracking system
  • Participate in system-level analysis and debugging complex issues
  • Excellent understanding of GPP specs and other public References
  • Mapping of Logical Channels to Transport Channels
  • Knowledge of QoS, Scheduling Schemes, DCIs, PDCCH, HARQ, RACH Process, Link Adaptation, Power Control algorithms
  • Knowledge of CQI, RI, PMI, Uplink Scheduling Scheduling Request (SR), BSR, PHR
  • Knowledge of RLC TM UM AM Modes and its functioning
  • Knowledge of PDCP Ciphering Integrity Protection Algos, RoHC Header Compression


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