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ggerganov
searching PlanetScale…
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59 ms
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271.
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by
ggerganov
8y ago
In your experience, how reliable is the communication between 2 devices when using speakers and microphone (no cable) at distance ~3 meters? What bandwidth do you typically achieve in such conditions?
272.
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by
ggerganov
8y ago
Exactly :) Moreover, you can share your contacts with multiple geeks at once, which I think you cannot achieve even with Bluetooth.
273.
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by
ggerganov
8y ago
Yes, it's one-way communication. I guess, extending to two-way can involve any of the practices used in modem communication. The biggest issue though would be dealing with the noise and making it reliable.
274.
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by
ggerganov
8y ago
> Is it any different conceptually than extending the handshake from analog modems to include the data? By "include the data" do you refer to the transmitted file itself being included in the sound? If yes - you can include the
275.
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by
ggerganov
8y ago
The sound transmission protocol that I am using is very slow - 8-16 B/s, depending on configuration parameters. It can be directly used for sending files, but I think this kind of transfer rate is not very practical. There are some oth
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Show HN: Wave-share – serverless, peer-to-peer, local file sharing through sound
(github.com)
49 points
by
ggerganov
8y ago
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13 comments
277.
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by
ggerganov
9y ago
It's definitely an interesting concept. I've been playing around myself recently with implementing a simple data-over-sound protocol (nowhere near as advanced as Quiet). If anyone is interested, here is a quick 1 min showcase: ht