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Dr. Jyrki Penttinen is Senior Technology Manager at GSMA, North America office. He has worked on mobile telecommunications in Finland, Spain, Mexico, and the USA. His past employers include Telia Sonera, Nokia, and G+D Mobile Security Americas. He is experienced in research and operational activities such as planning, optimization, measurements, system architectures, and services. Since 2014, he focused on security solutions and developing industry trends. At present, he assists operator members with the adoption, design, development, and deployment of GSMA specifications and programmes. Dr. Penttinen has also authored various books on 5G and other telecommunication technologies. LinkedIn: www.linkedin.com/in/jypen; Author profile: www.amazon.com/author/jype |