Will 5G work indoors?

One of the main drawbacks of millimeter wave-based 5G is that wireless high-band technology does not work well indoors . This is because millimeter wave, or MM wave, signals struggle to penetrate building walls and certain types of glass, thus hobbling indoor 5G performance.

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Is 5G blocked by walls?

5 GHz networks do not penetrate solid objects such as walls nearly as well as do 2.4 GHz signals. This can limit an access points reach inside buildings like homes and offices where many walls may come between a wireless antenna and the user.

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Why do buildings block 5G?

Blocking due to physical obstacles will be one of the biggest challenges for 5G affecting significantly indoor propagation. This is due to the materials used for building construction[7]. Other physical objects that can reduce the propagation of 5G are tree leaves and human body parts[8].19 Eyl 2019

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