Jt penttinen (3 resultados)

Gebunden. Condición: New. Jyrki Penttinen has worked in mobile telecommunications with network operators and manufacturers since 1994. He has theoretical knowledge and operational experience of end-to-end architectures and functioning of major mobile communications systems, includin.

Gebunden. Condición: New. Jyrki T. J. Penttinen is Senior Technology Manager, North America, GSMA. He has worked in mobile telecommunication since 1994. Since then, he has worked with Nokia and Giesecke+Devrient Mobile Security, and has experience in research and operational activit.

Gebunden. Condición: New. JYRKI T. J. PENTTINEN, Technology Manager, Atlanta, GA, USA, has worked in mobile telecommunications since 1994. He has experience in research and operational activities for both radio and core network domains, including planning, optimization, measurements.