Bluetooth Wireless Networking Explained

Bluetooth Wireless Networking Explained

Bluetooth is a radio communication technology that enables low-power, short distance wireless networking between phones, computers, Laptops, and other network devices.
Bluetooth wireless networking

Using Bluetooth

Bluetooth technology was designed primarily to support the networking of portable devices and peripherals that run on batteries, but Bluetooth support can be found in many devices including:
  • Cell phones
  • Wireless headsets (including hands-free car kits)
  • Wireless keyboards
  • Printers
  • Wireless speakers
  • Computers

How Bluetooth Works

Two Bluetooth devices connect to each other by a process called pairing. When you press a button or select a menu option on the unit, a Bluetooth device starts a new connection. Many mobile devices have Bluetooth radios embedded in them. PCs and other devices can also be enabled through the use of Bluetooth dongles.

Bluetooth networks feature a dynamic topology called a piconet, which contains a minimum of two and a maximum of eight Bluetooth peer devices. Devices communicate using network protocols that are part of the Bluetooth specification.

Bluetooth was originally designed for lower-speed wireless connections, although technology advancements over the years have increased its performance appreciably. Early versions of the standard supported connections below 1 Mbps while modern versions are rated up to 50 Mbps.

Bluetooth Security

As with other wireless protocols, Bluetooth has received its fair share of scrutiny over the years for network security weaknesses. While Bluetooth technology incorporates its fair share of security protections, security experts recommend turning off Bluetooth on a device when not using it to avoid any small risk that exists.
Bluetooth Wireless Networking Explained Bluetooth Wireless Networking Explained Reviewed by Technowap on November 26, 2018 Rating: 5

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