. Candidate is responsible for development, maintenance and support of cellular protocol stack software for mobile phones.
· Proven software development experience in core Layer-1 of at least one wireless telecoms standard namely 2/3/4G, either on the UE or NW side
· Strong preference for candidates with 2G Layer-1 Controller experience
· Good understanding of relevant Layer-1 2G specifications
· Experience in embedded software development
· Good analytical and debugging skills.
· Design/Development of stack on RTOS based platforms.
· C and/or C++ programming experience
Good understanding of 3GPP 24.007 spec, knowledge about intel processor communication via UART, CMU24.301 for LTE NAS.
L4 : experience with 27.007, AT commands, SIM spec
Connection management : CC, SMS, SM(session management) - 24.008
