the Longer range, higher datatakt, larger data packets and, in addition to a considerate relation to other communication standards that use the popular 2.4 GHz band. All of this is available in version 5 of the new attack ” s major weakness.
a week locked the Bluetooth Special Interest Group (SIG) specification of the new version of the communication standard of Bluetooth. Version 5 should also make it easier to use Bluetooth in the IoT applications.
If we start with the maximum range increases to approximately four times from 50 metres to 200 metres. It makes it possible to cover for example an entire home, or the associated garden with an alarm system based on Bluetooth.
When it comes to the sample rate increases from 1 Mbit/s to 2 Mbit/s but the power consumption goes up. Faster data transfer with short delay is a feature that is in demand in medical applications and security systems, according to the Bluetooth SIG.
That the data packets will be up to eight times greater is particularly appreciated by Blåtandsfyrar that sends the same information over and over again to the other blåtandsapparater in hörhhåll. The 31 byte which was previously the limit was not enough for much more than sending an ID which the recipient then had to match against information in a database. With larger data packets, there is room to add sensor data or other data that make the packages more valuable for the recipient.
Blutooth THEMSELVES believe that the change will drive the development so that there are hundreds of millions of Bluetoothfyrar already in 2020.
Finally, there are new features that should make it easier for the Bluetooth to share the frequency band with wifi and so, in the long run LTE without communication being disturbed.
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- By: Per Henricsson
- Category: News
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