There’s an informative article at LEDs Magazine on Bluetooth Mesh expert addresses questions about connected SSL. The expert is Simon Slupik, CTO of Silvair and chair of the Mesh Working Group at the Bluetooth SIG.
While the article explains the use of Bluetooth mesh in the context of lighting, many of the concepts are equally as applicable in other applications of mesh. The article covers robustness, interference immunity, low energy, scalability, antennas and security.
Read about Beacons and the Bluetooth Mesh