5G edge devices already have support for mmWave and beamforming. The ability to track the micromovements of a person’s trachea as they think in words (”internal monologue”) and reconstruct their thoughts from movement data reduces to a software problem: the hardware is there and the algorithms have been established in literature.

That is very interesting. I wasn’t aware of their ability to act as acoustic sensors. It makes sense, but it’s not my field so I hadn’t thought about it.

Any link to the trachea vibrations to reproduce inner monologue source?

I think the major shift with the 6g standard is that general purpose sensing is now explicit to the design and intended use of the system.