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Rebaca - L2 RAN Developer - 3GPP
Rebaca Technologies Pvt. ltd.Bangalore30+ days ago
Job descriptionCandidate should possess In depth knowledge of 3GPP Specification specifically Layer 2 and Layer 3. In depth understanding of Layer1 Layer2 interfaces and Layer2 Layer3 interfaces Must have knowledge of networking protocols like TCP / IP, UDP etc.. Must have experience in debugging complex real time issues, log file analysis etc. Familiar with any of these technologies MAC, RLC, PDCP, QoS Scheduling, SPS, TTI Bundling, Link Adaptation, GTP-C, GTP-U. Experience : 5 to 15 yrs from Telecommunication or Networking background. Education : B.Tech / BE (CSE / ECE) or any other equivalent degree Candidate should have good coding skills in C / C++ Location - Bangalore
Roles and Responsibilities :
- Design, develop, and optimize Layer 2 (MAC / RLC / PDCP) functionalities in 4G LTE and 5G NR systems.
- Implement and enhance MAC Scheduler algorithms ensuring performance and reliability in real-time environments.
- Analyze and resolve issues across L2 / L3 interfaces using logs, traces, and debugging tools (e.g., Wireshark, GDB).
- Collaborate with cross-functional teams including L1, L3, testing, and systems teams to integrate and validate features.
- Contribute to 3GPP compliance by interpreting and applying specifications in Layer 2 protocol development.
- Work on link adaptation, QoS scheduling, SPS, TTI bundling, and HARQ processes.
Mandatory skills :
Desired skills :
Preferred Qualifications :
ref : hirist.tech)
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Developer • Bangalore