Mesh application

[lgs]

Hi There,

I want to develop an application with data streaming or other high-bandwidth flows in BLE Mesh. How do I do?

Regards,

Gaosheng

[Amanda Hsieh]

Hi Gaosheng, 

The throughput limit of BLE Mesh is 31 bytes per packet (11 byte payload), which is about 11.6 kbps p2p.

How much data are you transmitting?

What is the application?

Have a look at my colleague's answer and this thread. 

Regards, 
Amanda 

[lgs]

Hi Amanda.

I want to transmit a video between Mesh nodes. Now, I have several nRF52840DK/dongle boards.

Regards,

Gaosheng Liu

[Amanda Hsieh]

Hi, 

Unfortunately, the Mesh stack have way to little throughput to support video. 

The throughput of a bluetooth mesh network decreases quite rapidly when the number of nodes increase. 

Regards,
Amanda 

[lgs]

Hi,

Does the Mesh support the small video (or some images and files ) transportation between several nodes? If we don't consider the transportation time. What's the maximum transportation rate of the Mesh?

Regards,

Gaosheng Liu

 

[Amanda Hsieh]

Hi, 

Have a look at this post. 

-Amanda 

[lgs]

Hi,

Thank you very much. How can I put the video on the boards?  And let the program find the video automatically then send it to other devices.