5G Terminology : gNB

5G specifications are ongoing, and we discover little by little the new acronyms that we will have to remember. So after the BTS (Base Transceiver Station) in 2G, the NodeB in 3G, the eNB in 4G, here comes the gNB in 5G.

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Why my mobile phone makes this noise near an audio speaker?

You probably heard this strange robotic noise from your speakers when a cellphone was nearby and about to receive a call or an SMS. But do you know why this audible noise interference happens and why the sequences of buzz is always exactly the same?

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