The Bluetooth Smart platform offers hardware and software for designing and building IoT/machine-to-machine(M2M) devices with built-in Bluetooth connectivity.
Bluetooth technology's adaptive frequency hopping(AFH) capability was designed to reduce interference between wireless technologies sharing the 2.4 GHz spectrum.
Creating an industry-standard mesh technology based on the Bluetooth Low Energy(LE) stack allowed us to meet these requirements without the associated limitations and constraints.
Bluetooth网格网络支持这些智能建筑,让数十、数百甚至数千台无线设备间可靠安全地通信。
Bluetooth mesh networking supports these smart buildings, enabling tens, hundreds or even thousands of wireless devices to reliably and securely communicate with each other.".
Unlike many other wireless standards, the Bluetooth wireless specification gives product developers both link layer and application layer definitions, which supports data and voice applications.
Bluetooth 4.0+HS: By utilising the 802.11 physical layer technology, Bluetooth 4.0+HS can support high-speed data transfer applications while maintaining backward compatibility.
Wireless Gecko SoCs, Bluetooth modules and wireless starter kits for Bluetooth mesh applications are available from Silicon Labs and authorised distributors.
A remote code execution vulnerability exists in the Bluetooth stack because the Bluetooth stack does not correctly handle a large number of service description requests.
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