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Bluetooth 6.2 – more responsive, improves security, USB comms, and testing

(www.cnx-software.com)
219 points zdw | 3 comments | 06 Nov 25 00:09 UTC | HN request time: 0.776s | source
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noipv4 ◴[12 Nov 25 11:52 UTC] No.45899030[source]▶
How much more innovation can this tiny slice of 2.4GHZ spectrum support?
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1. Waterluvian ◴[12 Nov 25 14:31 UTC] No.45900669[source]▶
It’s wild to me just how much Bluetooth can do. When it was new my mental model had it binned as a “basic comms within 10 feet”.

Last week my kid got to the bus stop before “Controller Disconnected” revealed the PS5 controller was in his backpack.

replies(1): >>45904424 #
2. m463 ◴[12 Nov 25 18:59 UTC] No.45904424[source]▶
I wonder if "controller disconnected" is a combination of distance and time.

Meaning he got 25 feet away when communication stopped, then there was a delay while retries/timeout happened, and then the message when 100 feet away.

replies(1): >>45905888 #
3. Waterluvian ◴[12 Nov 25 20:17 UTC] No.45905888[source]▶
Good thought. I’ll test this with a faraday cage maybe? Would a microwave work? Does it have to be on?