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Mobile phones – Análisis y Comentarios

In refugee camps, access to the internet means being able to connect to family, information and resources. (Shutterstock)

In refugee camps, access to internet supports research during the coronavirus pandemic

During the ongoing coronavirus pandemic, research in places like refugee camps can continue through mobile devices connected to the internet.
Cellular networks have improved rapidly over the last few decades. moodboard via Getty Images

What’s cellular about a cellphone?

A professor of wireless communications explains the origins of cellular networks and how they evolved into today’s 5G networks.
Liang Hua, CEO of Huawei poses during a stay in Paris in December 2019. The smartphone giant could well lose many European markets because of American sanctions. Joel Saget/AFP

Can Huawei survive the US sanctions?

Sanctions against Huawei by the US Commerce department have been followed by other countries. How can the company’s business thrive with so few avenues left?