Introduction to Mobile Networks and Services

What an amazing “Introduction to Mobile Networks and Services” by great Professor Emil Björnson

In this video, Professor Emil Björnson gives an overview of the history of wireless communications and mobile networks, and how the technology has been used for different services and applications at different times. Emerging topics such as network slicing and different types of internet-of-things devices are mentioned. The basic physical-layer concepts of digital modulation, signal attenuation, multipath fading, and interference are introduced. The three main ways of improving mobile networks for higher capacity are also covered. Finally, practical challenges regarding standardization and regulation are mentioned.

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