Bluetooth Low Energy Throughput and Rate Limiting
Bluetooth Low Energy Throughput and Rate Limiting
- Subject: Bluetooth Low Energy Throughput and Rate Limiting
- From: Kendrick Taylor <email@hidden>
- Date: Thu, 13 Jun 2013 18:53:51 -0700
I'm running some performance tests on Core Bluetooth for a project I'm
working on. It seems like apple is rate limiting the BLE connection,
even when the app is in the foreground. I've tried reading a
characteristic repeatedly and the throughput drops from a max of 400
bytes a second, to 10 bytes a second after 12 seconds. This is
repeatable if I use indications, instead of reading a characteristic
repeatedly. Anyone have any insight on this issue? I may need higher
continuous throughput in bursts over 12 seconds for my project, but
not consistently.
Thanks for any insight.
Kendrick Taylor
--
Kendrick Taylor
Sano
email@hidden
sano.co
703.855.5608
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